***** DEMO1 2014 with radial build parameters from ***** Meszaros et al, Proc. SOFT 2014 ***** ***** Including variations suggested November 2014 including: ***** Pedestal properties from EPED/MISHKA ***** Te,ped = 5.5 keV, ne,ped = 0.85 nG, del_ped = 0.06 ***** Plasma-first wall distance = 300mm ***** Aspect ratio 2.6 and 3.1 ***** Density peaking, temperature peaking with ***** linear temperature profile inside pedestal ***** Confinement time: H = 1.1 (H* ~ 1.0) -- to be checked with tGLF ***** betaN < 3.1 (far wall limit from MISHKA) ***** TF coil number = 18 (with max ripple < 1%) ***** Minimum conduit thickness > 4mm (Zani) ***** TF void coolant fraction 0.3333 (Zani) ***** Radial build of components from Meszaros et al paper (2014) ***** Elongation from Zohm et al (slightly conservative) ***** Localised radiation model with Ar, W ***** Bootstrap current from Sauter at al ***** ***** Optimisation criterion: Minimum R0 ***** ************************************************************************* ************************************************************************************************************** ************************************************** PROCESS *************************************************** ************************************** Power Reactor Optimisation Code *************************************** ************************************ for Environmental and Safety Studies ************************************ ************************************************************************************************************** Program : PROCESS Version : 382 Release Date :: 2015-01-20 Date/time : Thu Apr 16 16:10:11 BST 2015 User : rkemp (Richard Kemp) Computer : fuslw122 Directory : /home/rkemp/process/2015_demos ************************************************************************************************************** PROCESS 382 : Run on Thu Apr 16 16:10:11 BST 2015 by Richard Kemp Reactor concept design: Pulsed tokamak model, (c) CCFE Run Title (change this line using input variable 'runtitle') (Please include this header in any models, presentations and papers based on these results) ************************************************************************************************************** The following variables will be adjusted by the code during the iteration process : ixc label 1 2 bt 2 3 rmajor 3 4 te 4 5 beta 5 6 dene 6 9 fdene 7 10 hfact 8 12 oacdcp 9 14 fwalld 10 16 ohcth 11 18 q 12 29 bore 13 36 fbetatry 14 37 coheof 15 38 fjohc 16 39 fjohc0 17 41 fcohbop 18 42 gapoh 19 44 fvsbrnni 20 48 fstrcase 21 49 fstrcond 22 50 fiooic 23 51 fvdump 24 52 vdalw 25 53 fjprot 26 56 tdmptf 27 57 thkcas 28 58 thwcndut 29 61 gapds 30 13 tfcth 31 103 flhthresh 32 102 fimpvar The following constraint equations have been imposed, and will be enforced by the code : icc label 1 1 Beta consistency 2 2 Global power balance consistency 3 5 Density upper limit 4 8 Neutron wall load upper limit 5 10 Toroidal field 1/R consistency 6 11 Radial build consistency 7 13 Burn time lower limit 8 16 Net electric power lower limit 9 24 Beta upper limit 10 26 CS coil EOF current density limit 11 27 CS coil BOP current density limit 12 30 Injection power upper limit 13 31 TF coil case stress upper limit 14 32 TF coil conduit stress upper lim 15 33 I_op / I_critical (TF coil) 16 34 Dump voltage upper limit 17 35 J_winding pack/J_protection limit 18 15 L-H power threshold limit 19 56 Psep / R upper limit ************************************************************************************************************** ***** Scan point 1 of 3: Aspect_ratio, aspect = 0.3100E+01 ***** ************************************************************************************************************** ************************************************** Numerics ************************************************** PROCESS has performed a VMCON (optimisation) run, and found a feasible set of parameters. VMCON error flag (ifail) 1 Number of iteration variables (nvar) 32 Number of constraints (neqns) 19 Optimisation switch (ioptimz) 1 Figure of merit switch (minmax) 1 Figure of merit objective function (f) 1.814E+00 Estimate of the constraints (sqsumsq) 6.787E-10 PROCESS has successfully optimised the program variables to minimise the major radius. Certain operating limits have been reached, as shown by the following iteration variables that are at the edge of their prescribed range : Variable 6 (fdene , 1.2000E+00) is at or above its upper bound: 1.2000E+00 Variable 7 (hfact , 1.1000E+00) is at or above its upper bound: 1.1000E+00 Variable 15 (fjohc , 2.5000E-01) is at or above its upper bound: 2.5000E-01 Variable 16 (fjohc0 , 2.5000E-01) is at or above its upper bound: 2.5000E-01 Variable 18 (gapoh , 5.0000E-02) is at or below its lower bound: 5.0000E-02 Variable 20 (fstrcase , 1.0000E+00) is at or above its upper bound: 1.0000E+00 Variable 25 (fjprot , 1.0000E+00) is at or above its upper bound: 1.0000E+00 Variable 26 (tdmptf , 3.0000E+01) is at or below its lower bound: 3.0000E+01 Variable 28 (thwcndut , 4.0000E-03) is at or below its lower bound: 4.0000E-03 Variable 29 (gapds , 1.2000E-01) is at or below its lower bound: 1.2000E-01 Variable 30 (tfcth , 1.0500E+00) is at or below its lower bound: 1.0500E+00 The solution vector is comprised as follows : lower upper final fractional Lagrange Lagrange i value change multiplier multiplier 1 bt 5.6670E+00 1.0034E+00 0.0000E+00 0.0000E+00 2 rmajor 9.0722E+00 9.9610E-01 0.0000E+00 0.0000E+00 3 te 1.3065E+01 9.8888E-01 0.0000E+00 0.0000E+00 4 beta 3.0626E-02 9.9404E-01 0.0000E+00 0.0000E+00 5 dene 7.9830E+19 1.0009E+00 0.0000E+00 0.0000E+00 6 fdene 1.2000E+00 1.0000E+00 0.0000E+00 2.4186E-01 7 hfact 1.1000E+00 1.0000E+00 0.0000E+00 6.2267E-01 8 oacdcp 1.0054E+07 1.0057E+00 0.0000E+00 0.0000E+00 9 fwalld 1.3119E-01 1.0073E+00 0.0000E+00 0.0000E+00 10 ohcth 8.1812E-01 9.9270E-01 0.0000E+00 0.0000E+00 11 q 3.2468E+00 1.0062E+00 0.0000E+00 0.0000E+00 12 bore 2.4825E+00 9.9278E-01 0.0000E+00 0.0000E+00 13 fbetatry 4.8153E-01 9.9570E-01 0.0000E+00 0.0000E+00 14 coheof 1.3542E+07 1.0057E+00 0.0000E+00 0.0000E+00 15 fjohc 2.5000E-01 1.0000E+00 0.0000E+00 4.3454E-02 16 fjohc0 2.5000E-01 1.0000E+00 0.0000E+00 4.1901E-02 17 fcohbop 9.3620E-01 1.0003E+00 0.0000E+00 0.0000E+00 18 gapoh 5.0000E-02 1.0000E+00 1.5355E-02 0.0000E+00 19 fvsbrnni 4.4338E-01 9.9351E-01 0.0000E+00 0.0000E+00 20 fstrcase 1.0000E+00 1.0000E+00 0.0000E+00 1.0195E-02 21 fstrcond 8.7179E-01 1.0033E+00 0.0000E+00 0.0000E+00 22 fiooic 4.0013E-01 1.1094E+00 0.0000E+00 0.0000E+00 23 fvdump 6.1160E-01 9.9916E-01 0.0000E+00 0.0000E+00 24 vdalw 1.2639E+01 9.9916E-01 0.0000E+00 0.0000E+00 25 fjprot 1.0000E+00 1.0000E+00 0.0000E+00 5.7783E-03 26 tdmptf 3.0000E+01 1.0000E+00 2.8685E-03 0.0000E+00 27 thkcas 4.9482E-01 1.0077E+00 0.0000E+00 0.0000E+00 28 thwcndut 4.0000E-03 1.0000E+00 1.1922E-03 0.0000E+00 29 gapds 1.2000E-01 1.0000E+00 3.6825E-02 0.0000E+00 30 tfcth 1.0500E+00 1.0000E+00 3.0990E-01 0.0000E+00 31 flhthresh 1.2707E+00 9.9859E-01 0.0000E+00 0.0000E+00 32 fimpvar 3.8912E-04 9.4678E-01 0.0000E+00 0.0000E+00 The following equality constraint residues should be close to zero : physical constraint normalised constraint residue residue 1 Beta consistency = 3.0626E-02 1.2147E-11 3.9663E-10 2 Global power balance consistency = 1.7564E-01 MW/m3 -1.5604E-10 MW/m3 -8.8843E-10 3 Density upper limit < 7.2847E+19 /m3 2.1351E+05 /m3 2.4425E-15 4 Neutron wall load upper limit < 8.0000E+00 MW/m2 -3.4038E-09 MW/m2 -3.2432E-09 5 Toroidal field 1/R consistency = 5.1412E+01 T.m 5.7079E-15 T.m 1.1102E-16 6 Radial build consistency = 9.0722E+00 m -1.6115E-14 m -1.7764E-15 7 Burn time lower limit > 7.2000E+03 sec -4.9555E-06 sec -6.8826E-10 8 Net electric power lower limit > 5.0000E+02 MW -1.2817E-03 MW -2.5634E-06 9 Beta upper limit < 5.4621E-02 1.2147E-11 4.6185E-10 10 CS coil EOF current density limit < 5.4169E+07 A/m2 -7.2468E-06 A/m2 -5.3513E-13 11 CS coil BOP current density limit < 5.0712E+07 A/m2 1.2668E-06 A/m2 9.9920E-14 12 Injection power upper limit < 5.0000E+01 MW -8.3267E-13 MW -1.6653E-14 13 TF coil case stress upper limit < 6.6000E+08 Pa -6.7102E-03 Pa -1.0167E-11 14 TF coil conduit stress upper lim < 6.6000E+08 Pa -7.0055E-03 Pa -1.2175E-11 15 I_op / I_critical (TF coil) < 5.9232E+07 A/m2 3.1575E-07 A/m2 1.3323E-14 16 Dump voltage upper limit < 1.2639E+01 V -2.3757E-10 V -3.0732E-11 17 J_winding pack/J_protection limit < 2.3700E+07 A/m2 6.5781E-08 A/m2 2.7756E-15 18 L-H power threshold limit > 1.2137E+02 MW -1.4460E-06 MW -9.3757E-09 19 Psep / R upper limit < 1.7000E+01 MW/m -1.4607E-07 MW/m -8.5924E-09 ******************************************** Final Feasible Point ******************************************** ******************************************** Power Reactor Costs ********************************************* First wall / blanket life (years) (fwbllife) 19.056 Divertor life (years) (divlife.) 4.279 Cost of electricity (m$/kWh) (coe) 355.829 Power Generation Costs : Annual Costs, M$ COE, m$/kWh Capital Investment 749.87 288.61 Operation & Maintenance 44.41 17.09 Decommissioning Fund 6.34 2.44 Fuel Charge Breakdown Blanket & first wall 84.79 32.63 Divertors 33.19 12.78 Centrepost (TART only) 0.00 0.00 Auxiliary Heating 1.95 0.75 Actual Fuel 1.44 0.55 Waste Disposal 2.54 0.98 Total Fuel Cost 123.91 47.69 Total Cost 924.53 355.83 ****************** Replaceable Components Direct Capital Cost ****************** First wall direct capital cost (M$) (fwallcst) 168.045 Blanket direct capital cost (M$) (blkcst) 550.588 Divertor direct capital cost (M$) (divcst) 92.584 Plasma heating/CD system cap cost (M$) 16.500 Fraction of CD cost --> fuel cost (fcdfuel) 0.100 ********************************************* Detailed Costings ********************************************** Acc.22 multiplier for Nth of a kind (fkind) 1.000E+00 Level of Safety Assurance (lsa) 2 211 Site improvements, facilities, land (M$) 32.64 212 Reactor building cost (M$) 411.22 213 Turbine building cost (M$) 319.20 2141 Reactor maintenance building cost (M$) 92.03 2142 Warm shop cost (M$) 48.83 215 Tritium building cost (M$) 12.43 216 Electrical equipment building cost (M$) 16.09 2171 Additional buildings cost (M$) 15.12 2172 Control room buildings cost (M$) 17.64 2173 Shop and warehouses cost (M$) 9.66 2174 Cryogenic building cost (M$) 5.13 21 Total account 21 cost (M$) 980.01 ******************************* Reactor Systems ******************************** 2211 First wall cost (M$) 0.00 22121 Blanket beryllium cost (M$) 309.82 22122 Blanket breeder material cost (M$) 115.70 22123 Blanket stainless steel cost (M$) 125.07 22124 Blanket vanadium cost (M$) 0.00 2212 Blanket total cost (M$) 0.00 22131 Bulk shield cost (M$) 51.93 22132 Penetration shielding cost (M$) 51.93 2213 Total shield cost (M$) 103.87 2214 Total support structure cost (M$) 43.25 2215 Divertor cost (M$) 0.00 First wall, total blanket and divertor direct costs are zero as they are assumed to be fuel costs. 221 Total account 221 cost (M$) 147.12 *********************************** Magnets ************************************ 22211 TF coil conductor cost (M$) 398.46 22212 TF coil winding cost (M$) 74.11 22213 TF coil case cost (M$) 575.08 22214 TF intercoil structure cost (M$) 108.54 22215 TF coil gravity support structure (M$) 52.88 2221 TF magnet assemblies cost (M$) 1209.06 22221 PF coil conductor cost (M$) 2437.94 22222 PF coil winding cost (M$) 70.83 22223 PF coil case cost (M$) 107.47 22224 PF coil support structure cost (M$) 11.28 2222 PF magnet assemblies cost (M$) 2627.52 2223 Vacuum vessel assembly cost (M$) 213.25 222 Total account 222 cost (M$) 4049.83 ******************************* Power Injection ******************************** 2231 ECH system cost (M$) 0.00 2232 Lower hybrid system cost (M$) 0.00 2233 Neutral beam system cost (M$) 148.50 223 Total account 223 cost (M$) 148.50 ******************************** Vacuum Systems ******************************** 2241 High vacuum pumps cost (M$) 14.04 2242 Backing pumps cost (M$) 5.27 2243 Vacuum duct cost (M$) 6.51 2244 Valves cost (M$) 14.61 2245 Duct shielding cost (M$) 0.00 2246 Instrumentation cost (M$) 1.30 224 Total account 224 cost (M$) 41.73 ****************************** Power Conditioning ****************************** 22511 TF coil power supplies cost (M$) 4.09 22512 TF coil breakers cost (M$) 27.13 22513 TF coil dump resistors cost (M$) 23.79 22514 TF coil instrumentation and control (M$) 5.40 22515 TF coil bussing cost (M$) 30.51 2251 Total, TF coil power costs (M$) 90.92 22521 PF coil power supplies cost (M$) 19.20 22522 PF coil instrumentation and control (M$) 3.60 22523 PF coil bussing cost (M$) 13.29 22524 PF coil burn power supplies cost (M$) 1.38 22525 PF coil breakers cost (M$) 15.36 22526 PF coil dump resistors cost (M$) 4.56 22527 PF coil ac breakers cost (M$) 0.90 2252 Total, PF coil power costs (M$) 58.29 2253 Total, energy storage cost (M$) 21.08 225 Total account 225 cost (M$) 170.28 **************************** Heat Transport System ***************************** cpp Pumps and piping system cost (M$) 56.64 chx Primary heat exchanger cost (M$) 69.72 2261 Total, reactor cooling system cost (M$) 126.36 cppa Pumps, piping cost (M$) 19.10 chxa Heat exchanger cost (M$) 0.00 2262 Total, auxiliary cooling system cost (M$) 19.10 2263 Total, cryogenic system cost (M$) 96.26 226 Total account 226 cost (M$) 241.72 ***************************** Fuel Handling System ***************************** 2271 Fuelling system cost (M$) 22.30 2272 Fuel processing and purification cost (M$) 115.62 2273 Atmospheric recovery systems cost (M$) 62.57 2274 Nuclear building ventilation cost (M$) 73.44 227 Total account 227 cost (M$) 273.93 ************************* Instrumentation and Control ************************** 228 Instrumentation and control cost (M$) 150.00 **************************** Maintenance Equipment ***************************** 229 Maintenance equipment cost (M$) 300.00 **************************** Total Account 22 Cost ***************************** 22 Total account 22 cost (M$) 5523.12 *************************** Turbine Plant Equipment **************************** 23 Turbine plant equipment cost (M$) 195.37 *************************** Electric Plant Equipment *************************** 241 Switchyard equipment cost (M$) 14.44 242 Transformers cost (M$) 9.74 243 Low voltage equipment cost (M$) 8.13 244 Diesel backup equipment cost (M$) 5.34 245 Auxiliary facilities cost (M$) 1.18 24 Total account 24 cost (M$) 38.84 ************************ Miscellaneous Plant Equipment ************************* 25 Miscellaneous plant equipment cost (M$) 22.12 **************************** Heat Rejection System ***************************** 26 Heat rejection system cost (M$) 52.37 ****************************** Plant Direct Cost ******************************* cdirt Plant direct cost (M$) 6811.82 ****************************** Reactor Core Cost ******************************* crctcore Reactor core cost (M$) 4345.46 ******************************** Indirect Cost ********************************* c9 Indirect cost (M$) 1911.40 ****************************** Total Contingency ******************************* ccont Total contingency (M$) 1308.48 ******************************* Constructed Cost ******************************* concost Constructed cost (M$) 10031.70 ************************* Interest during Construction ************************* moneyint Interest during construction (M$) 1504.75 *************************** Total Capital Investment *************************** capcost Total capital investment (M$) 11536.45 ********************************************* Plant Availability ********************************************* Allowable blanket neutron fluence (MW-yr/m2) (abktflnc) 1.500E+01 Allowable divertor heat fluence (MW-yr/m2) (adivflnc) 2.000E+01 First wall / blanket lifetime (years) (bktlife) 1.906E+01 Divertor lifetime (years) (divlife) 4.279E+00 Heating/CD system lifetime (years) (cdrlife) 1.906E+01 Total plant lifetime (years) (tlife) 4.000E+01 Total plant availability fraction (cfactr) 7.500E-01 *************************************************** Plasma *************************************************** Plasma configuration = single null divertor Plasma Geometry : Major radius (m) (rmajor) 9.072 Minor radius (m) (rminor) 2.927 Aspect ratio (aspect) 3.100 Elongation, X-point (Zohm scaling) (kappa) 1.781 Zohm scaling adjustment factor (fkzohm) 1.024 Elongation, 95% surface (kappa/1.12) (kappa95) 1.590 Elongation, area ratio calc. (kappaa) 1.665 Triangularity, X-point (input value used) (triang) 0.500 Triangularity, 95% surface (triang/1.5) (triang95) 0.333 Plasma poloidal perimeter (m) (pperim) 25.769 Plasma cross-sectional area (m2) (xarea) 44.796 Plasma surface area (m2) (sarea) 1.428E+03 Plasma volume (m3) (vol) 2.502E+03 Current and Field : Consistency between q0,q,alphaj,rli,dnbeta is enforced Plasma current scaling law used (icurr) 4 Plasma current (MA) (plascur/1D6) 19.600 Current density profile factor (alphaj) 1.714 Plasma internal inductance, li (rli) 1.155 Vertical field at plasma (T) (bvert) -0.734 Vacuum toroidal field at R (T) (bt) 5.667 Average poloidal field (T) (bp) 0.956 Total field (sqrt(bp^2 + bt^2)) (T) (btot) 5.747 Safety factor on axis (q0) 1.000 Safety factor at 95% flux surface (q95) 3.247 Cylindrical safety factor (qcyl) (qstar) 2.714 Beta Information : Total plasma beta (beta) 3.063E-02 Total poloidal beta (betap) 1.107E+00 Total toroidal beta 3.150E-02 Fast alpha beta (betaft) 3.638E-03 Beam ion beta (betanb) 6.870E-04 (Fast alpha + beam beta)/(thermal beta) (gammaft) 1.644E-01 Thermal beta 2.630E-02 Thermal poloidal beta 9.509E-01 Thermal toroidal beta (= beta-exp) 2.705E-02 2nd stability beta : beta_p / (R/a) (eps*betap) 0.357 2nd stability beta upper limit (epbetmax) 0.600 Beta g coefficient (dnbeta) 4.622 Normalised thermal beta 2.225 Normalised total beta 2.591 Limit on thermal beta (betalim) 0.055 Plasma thermal energy (J) 1.297E+09 Total plasma internal energy (J) 1.510E+09 Temperature and Density (volume averaged) : Electron temperature (keV) (te) 13.065 Electron temperature on axis (keV) (te0) 27.356 Ion temperature (keV) (ti) 13.065 Ion temperature on axis (keV) (ti0) 27.356 Electron temp., density weighted (keV) (ten) 14.408 Electron density (/m3) (dene) 7.983E+19 Electron density on axis (/m3) (ne0) 1.014E+20 Line-averaged electron density (/m3) (dnla) 8.742E+19 Line-averaged electron density / Greenwald density (dnla_gw) 1.200E+00 Ion density (/m3) (dnitot) 6.991E+19 Fuel density (/m3) (deni) 6.144E+19 High Z impurity density (/m3) (dnz) 3.506E+16 Cold alpha ash density (/m3) (dnalp) 7.983E+18 Proton ash density (/m3) (dnprot) 4.709E+16 Hot beam density (/m3) (dnbeam) 3.991E+17 Density limit (enforced) (/m3) (dnelimt) 7.285E+19 Plasma impurity model (imprad_model) 1 New generalised impurity model Plasma ion densities / electron density: H_ concentration fimp(01) 7.753E-01 He concentration fimp(02) 1.000E-01 Be concentration fimp(03) 0.000E+00 C_ concentration fimp(04) 0.000E+00 N_ concentration fimp(05) 0.000E+00 O_ concentration fimp(06) 0.000E+00 Ne concentration fimp(07) 0.000E+00 Si concentration fimp(08) 0.000E+00 Ar concentration fimp(09) 0.000E+00 Fe concentration fimp(10) 0.000E+00 Ni concentration fimp(11) 0.000E+00 Kr concentration fimp(12) 0.000E+00 Xe concentration fimp(13) 3.891E-04 W_ concentration fimp(14) 5.000E-05 Average mass of all ions (amu) (aion) 2.735E+00 Impurity fraction (for iteration variable use) (fimpvar) 3.891E-04 Effective charge (zeff) 2.584 Mass weighted effective charge (zeffai) 0.434 Plasma profile model (ipedestal) 1 Density profile factor (alphan) 1.000 Density pedestal r/a location (rhopedn) 0.940 Electron density pedestal height (/m3) (neped) 6.780E+19 Electron density at separatrix (/m3) (nesep) 2.000E+19 Temperature profile factor (alphat) 1.450 Temperature profile beta factor (tbeta) 2.000 Temperature pedestal r/a location (rhopedt) 0.940 Electron temp. pedestal height (keV) (teped) 5.500 Electron temp. at separatrix (keV) (tesep) 0.100 Density Limit using different models : Old ASDEX model (dlimit(1)) 8.820E+19 Borrass ITER model I (dlimit(2)) 1.797E+20 Borrass ITER model II (dlimit(3)) 7.088E+19 JET edge radiation model (dlimit(4)) 5.523E+21 JET simplified model (dlimit(5)) 7.339E+20 Hugill-Murakami Mq model (dlimit(6)) 6.905E+19 Greenwald model (dlimit(7)) 7.285E+19 Fuel Constituents : Deuterium fuel fraction (fdeut) 0.500 Tritium fuel fraction (ftrit) 0.500 Fusion Power : Total fusion power (MW) (powfmw) 2.037E+03 = D-T fusion power (MW) (pdt) 2.035E+03 + D-D fusion power (MW) (pdd) 2.480E+00 + D-He3 fusion power (MW) (pdhe3) 0.000E+00 Alpha power: total (MW) (palpmw) 4.070E+02 Alpha power: beam-plasma (MW) (palpnb) 3.950E+00 Neutron power (MW) (pneutmw) 1.629E+03 Charged particle power (excluding alphas) (MW) (pchargemw) 1.609E+00 Radiation Power : Bremsstrahlung radiation power (MW) (pbrempv*vol) 8.791E+01 Line radiation power (MW) (plinepv*vol) 1.916E+02 Synchrotron radiation power (MW) (psyncpv*vol) 2.597E+01 Synchrotron reflection factor (ssync) 0.600 Normalised minor radius defining 'core' (coreradius) 6.000E-01 Total core radiation power (MW) (pcoreradmw) 1.326E+02 Edge radiation power (MW) (pedgeradmw) 1.729E+02 Total radiation power (MW) (pradmw) 3.055E+02 Core Plasma Power Balance : Alpha power deposited in core (MW) 386.65 Power transported by electrons (MW) 163.56 Non-alpha charged particle fusion power (MW) 1.61 Power transported by ions (MW) 143.23 Ohmic power (MW) 1.12 Core radiation power (MW) 132.59 Injection power to electrons (MW) 29.72 Injection power to ions (MW) 20.28 ------------------------------------------------------------------------------------------------- Totals (MW) 439.38 439.38 Ohmic heating power (MW) (pohmmw) 1.117E+00 Fraction of alpha power deposited in plasma (falpha) 0.950 Fraction of alpha power to electrons (falpe) 0.712 Fraction of alpha power to ions (falpi) 0.288 Ion transport (MW) (ptrimw) 1.432E+02 Electron transport (MW) (ptremw) 1.636E+02 Injection power to ions (MW) (pinjimw) 2.028E+01 Injection power to electrons (MW) (pinjemw) 2.972E+01 Ignited plasma switch (0=not ignited, 1=ignited) (ignite) 0 Charged Particle Power on Divertor : Alpha power escaping from core (MW) 20.35 Power transported by electrons (MW) 163.56 Power transported by ions (MW) 143.23 Particle power converted to edge radiation (MW) -172.91 ------------------------------------------------- Total (MW) 154.23 Power to divertor via charged particles (MW) (pdivt) 1.542E+02 Psep / R ratio (MW/m) (pdivt/rmajor) 1.700E+01 H-mode Power Threshold Scalings : 1996 ITER scaling: nominal (MW) (pthrmw(1)) 1.773E+02 1996 ITER scaling: upper bound (MW) (pthrmw(2)) 4.150E+02 1996 ITER scaling: lower bound (MW) (pthrmw(3)) 7.471E+01 1997 ITER scaling (1) (MW) (pthrmw(4)) 2.921E+02 1997 ITER scaling (2) (MW) (pthrmw(5)) 2.243E+02 2008 Martin scaling: nominal (MW) (pthrmw(6)) 1.214E+02 2008 Martin scaling: 95% upper bound (MW) (pthrmw(7)) 1.601E+02 2008 Martin scaling: 95% lower bound (MW) (pthrmw(8)) 8.268E+01 Switch for active L-H power threshold scaling (ilhthresh)) 6 Active L-H power threshold value (MW) (plhthresh)) 1.214E+02 Confinement : Confinement scaling law IPB98(y,2) (H) Confinement H factor (hfact) 1.100 Global energy confinement time (s) (taueff) 4.227 Ion energy confinement time (s) (tauei) 4.227 Electron energy confinement time (s) (tauee) 4.227 n-tau (s/m3) (dntau) 3.375E+20 Transport loss power assumed in scaling law (MW) (powerht) 3.068E+02 Switch for radiation loss term usage in power balance (iradloss) 1 Radiation power subtracted from plasma power balance (MW) 1.326E+02 (Radiation correction is core radiation power) Alpha particle confinement time (s) (taup) 27.657 Particle/energy confinement time ratio 6.542 Plasma Volt-second Requirements : Total volt-second requirement (Wb) (vsstt) 7.960E+02 Inductive volt-seconds (Wb) (vsind) 3.180E+02 Ejima coefficient (gamma) 0.300 Start-up resistive (Wb) (vsres) 6.704E+01 Flat-top resistive (Wb) (vsbrn) 4.109E+02 Bootstrap fraction (ITER 1989) (bscf_iter89) 0.323 Bootstrap fraction (Nevins et al) (bscf_nevins) 0.301 Bootstrap fraction (Wilson et al) (bscf_wilson) 0.376 Bootstrap fraction (Sauter et al) (bscf_sauter) 0.348 (Sauter et al bootstrap current fraction model used) Bootstrap fraction (enforced) (bootipf.) 0.348 Auxiliary current drive fraction (faccd.) 0.096 Loop voltage during burn (V) (vburn) 5.697E-02 Plasma resistance (ohm) (rplas) 5.222E-09 Plasma inductance (H) (rlp) 1.623E-05 Sawteeth coefficient (csawth) 1.000 Auxiliary Information : Fuelling rate (nucleus-pairs/s) (qfuel) 3.522E+21 Fuel burn-up rate (reactions/s) (rndfuel) 7.263E+20 Burn-up fraction (burnup) 0.206 Energy confinement times, and required H-factors : scaling law confinement time (s) H-factor for for H = 1 power balance Neo-Alcator (ohmic) 36.528 0.116 Mirnov (H) 14.465 0.541 Merezkhin-Muhkovatov (L) 6.522 0.648 Shimomura (H) 13.498 0.313 Kaye-Goldston (L) 2.116 2.008 ITER 89-P (L) 1.970 2.146 ITER 89-O (L) 2.208 1.915 Rebut-Lallia (L) 3.866 1.093 Goldston (L) 2.145 1.981 T10 (L) 3.151 1.342 JAERI-88 (L) 2.487 1.700 Kaye-Big Complex (L) 1.562 2.707 ITER H90-P (H) 5.868 0.720 ITER Mix (L) 1.970 2.146 Riedel (L) 1.065 3.969 Christiansen (L) 0.971 4.353 Lackner-Gottardi (L) 3.308 1.278 Neo-Kaye (L) 1.919 2.203 Riedel (H) 2.671 1.583 ITER H90-P amended (H) 7.241 0.585 LHD (stell) 1.075 3.931 Gyro-reduced Bohm(stell) 1.470 2.875 Lackner-Gottardi (stell) 2.518 1.679 ITER-93H (H) 5.701 0.742 TITAN RFP 8.393 0.503 ITER H-97P ELM-free (H) 4.957 0.853 ITER H-97P ELMy (H) 4.703 0.899 ITER-96P (L) 1.502 2.814 Valovic modified ELMy(H) 4.354 0.971 Kaye PPPL April 98 (L) 1.633 2.589 ITERH-PB98P(y) (H) 3.975 1.064 IPB98(y) (H) 4.767 0.887 IPB98(y,1) (H) 4.817 0.878 IPB98(y,2) (H) 3.843 1.100 IPB98(y,3) (H) 3.970 1.065 IPB98(y,4) (H) 3.989 1.060 ISS95 (stell) 2.475 1.708 ISS04 (stell) 4.338 0.974 DS03 (H) 5.574 0.759 ******************************************** Current Drive System ******************************************** Neutral Beam Current Drive Current is driven by both inductive and non-inductive means. Current drive efficiency model (iefrf) 5 Steady state current drive power absorbed by plasma (MW) (pinjmw) 5.000E+01 Auxiliary power used for plasma heating only (MW) (pheat) 0.000E+00 Fusion gain factor Q (bigq) 3.986E+01 Current drive efficiency (A/W) (effcd) 3.757E-02 Normalised current drive efficiency, gamma (10^20 A/W-m2) (gamcd) 2.721E-01 Wall plug to injector efficiency (etacd) 4.000E-01 Fractions of current drive : Bootstrap fraction (bootipf) 0.348 Auxiliary current drive fraction (faccd) 0.096 Inductive fraction (facoh) 0.557 Beam efficiency (A/W) (effnbss) 3.757E-02 Beam gamma (10^20 A/W-m2) (gamnb) 2.721E-01 Neutral beam injected power (MW) (pnbeam) 5.000E+01 Neutral beam wall plug efficiency (etanbi) 4.000E-01 Neutral beam orbit loss power (MW) (porbitlossmw) 0.000E+00 Neutral beam wall plug power (MW) (pwpnb) 1.250E+02 Neutral beam energy (keV) (enbeam) 1.000E+03 Neutral beam current (A) (cnbeam) 5.000E+01 Fraction of beam energy to ions (fpion) 4.055E-01 Neutral beam shine-through fraction (nbshinef) 1.130E-04 Beam duct shielding thickness (m) (nbshield) 5.000E-01 R injection tangent / R-major (frbeam) 1.000E+00 Beam centreline tangency radius (m) (rtanbeam) 9.072E+00 Maximum possible tangency radius (m) (rtanmax) 1.432E+01 Beam decay lengths to centre (taubeam) 4.544E+00 *********************************************** Pulsed Reactor *********************************************** Thermal cycling considerations for first wall: Inner radius of first wall tubes (m) (afw) 0.005 Outer radius of first wall tubes (m) (bfw) 0.013 Bulk coolant temperature (C) (bctmp) 3.200E+02 Coolant internal pressure (Pa) (coolp) 1.550E+07 Neutron fluence (MW-yr/m2) (flnce) 3.802E+00 Neutron flux deposited in 1st wall (W/m3) (qppp) 7.980E+06 Heat flux incident on first wall (W/m2) (qpp) 2.157E+05 Heat transfer coefficient (W/m2/K) (hcoeff) 2.684E+04 Calculation based upon fixed temperature rise Coolant velocity (m/s) (vel) 4.251E+00 Coolant temperature rise (K) (tmprse) 6.026E+01 Peak temperature in first wall (C) (tpeak) 4.523E+02 Average first wall temperature (C) (tav) 3.680E+02 Material property temperature (C) (tmprop) 3.680E+02 Youngs modulus (eyung) 1.605E+11 Thermal expansion coefficient (/K) (alpha) 1.781E-05 Thermal conductivity (W/m/K) (tk) 1.977E+01 First wall lifetime (years) (fwlife) 1.906E+01 Minimum cycle time (s) (tcycmn) 1.271E+06 OH coil considerations: Minimum plasma current ramp-up time (s) (tohsmn) 3.765E+01 Volt-second considerations: Total V-s capability of OH/PF coils (Wb) (abs(vstot)) 8.284E+02 Required volt-seconds during start-up (Wb) (vssoft) 3.851E+02 Available volt-seconds during burn (Wb) (vsmax) 4.108E+02 *************************************************** Times **************************************************** Initial charge time for PF coils (s) (tramp) 30.000 Plasma current ramp-up time (s) (tohs) 30.000 Heating time (s) (theat) 10.000 Burn time (s) (tburn) 7.200E+03 Shutdown time for PF coils (s) (tqnch) 30.000 Time between pulses (s) (tdwell) 1800.000 Pulse time (s) (tpulse) 7.273E+03 Down time (s) (tdown) 1890.000 Total plant cycle time (s) (tcycle) 9.103E+03 ************************************************** Divertor ************************************************** Harrison (ITER) Model Ion mass (amu) (aionso) 2.500E+00 Fitting coefficient (c1div) 4.500E-01 Fitting coefficient (c2div) -7.000E+00 Fitting coefficient (c3div) 5.400E-01 Fitting coefficient (c4div) -3.600E+00 Fitting coefficient (c5div) 7.000E-01 Fitting coefficient (c6div) 0.000E+00 Divertor Zeff model (divdum) 1 Zeff in scrape-off region (zeffso) 3.500E+00 Coeff of energy distrib. along conn length (delld) 1.000E+00 Separatrix plasma density (10**20 m-3) (delne) 2.000E-01 Radial gradient ratio (fdfs) 1.000E+01 Sheath potential factor (fgamp) 1.000E+00 Parameter for sheath coefficient (fififi) 4.000E-03 Fraction of radiated power to plate (frrp) 4.000E-01 Pressure ratio - (nT)_p/(nT)_s (omegan) 1.000E+00 ne-edge / ne-average (prn1) 2.505E-01 Parallel heat transport coefficient (xpara) 6.000E+02 Radial transport coefficient (xperp) 2.660E+00 Scaled Input Quantities : Fraction of areas (adas) 5.357E-02 Angle of incidence (rad) (anginc) 1.750E-01 Area of divertor / area of separatrix (frgd) 3.399E-01 Power fraction to outer divertor (ksic) 1.400E+00 Power to divertor (MW) (pdiv) 1.080E+02 Null to strike length (m) (plsep) 1.500E+00 B_p / B_t strike point (rbpbtc) 7.214E-02 Connection length ratio (rconl) 4.872E-01 Radius ratio R_s/R_d (rsrd) 1.208E+00 Strike radius (m) (rstrko) 8.623E+00 Connection length (m) (tconl) 7.400E+01 Divertor Model Output : Iteration relative error (delta) 3.688E-12 Private flux power factor (omlarg) 1.274E+00 Separatrix temperature (eV) (tsep) 3.473E+02 Divertor temperature (eV) (tdiv) 1.453E+02 Divertor plasma density (10**20 m-3) (dendiv) 4.773E-01 Peak heat load (MW/m2) (hldiv) 6.232E+00 Divertor peak temperature (eV) (ptpdiv) 5.838E+01 D/T plate flux (10**20 m-3) (gamdt) 8.166E+02 Scrape-off thickness (m) (delw) 1.327E-02 Collision length / connection length (rlclolcn) 7.825E-01 ************************************************ Radial Build ************************************************ Thickness (m) Radius (m) Device centreline 0.000 0.000 Machine bore 2.483 2.483 Central solenoid 0.818 3.301 Gap 0.050 3.351 TF coil inboard leg 1.050 4.401 Gap 0.120 4.521 Vacuum vessel 0.320 4.841 Inboard shield 0.300 5.141 Inboard blanket 0.755 5.896 Inboard first wall 0.025 5.921 Inboard scrape-off 0.225 6.146 Plasma geometric centre 2.927 9.072 Plasma outboard edge 2.927 11.999 Outboard scrape-off 0.225 12.224 Outboard first wall 0.025 12.249 Outboard blanket 1.275 13.524 Outboard shield 0.800 14.324 Vacuum vessel 0.320 14.644 Gap 0.978 15.621 TF coil outboard leg 1.050 16.671 *********************************************** Vertical Build *********************************************** Single null case Thickness (m) Height (m) TF coil 1.050 8.266 Gap 0.120 7.216 Vacuum vessel 0.320 7.096 Top shield 0.300 6.776 Top blanket 1.015 6.476 Top first wall 0.025 5.461 Top scrape-off 0.225 5.436 Plasma top 5.211 5.211 Midplane 0.000 0.000 Plasma bottom 5.211 -5.211 Lower scrape-off 1.600 -6.811 Divertor structure 0.621 -7.432 Lower shield 0.300 -7.732 Vacuum vessel 0.320 -8.052 Gap 0.120 -8.172 TF coil 1.050 -9.222 ************************************************** TF Coils ************************************************** Superconducting TF coils TF coil superconductor material (isumattf) 1 (ITER Nb3Sn critical surface model) Wedged TF Coils, with two-step winding Current Density : Winding pack current density (A/m2) (jwptf) 2.370E+07 Overall current density (A/m2) (oacdcp) 1.005E+07 General Coil Parameters : Number of TF coils (tfno) 1.800E+01 Cross-sectional area per coil (m2) (tfarea/tfno) 1.421E+00 Total inboard leg radial thickness (m) (tfcth.) 1.050E+00 Total outboard leg radial thickness (m) (tfthko.) 1.050E+00 Inboard leg outboard half-width (m) (tficrn) 7.642E-01 Inboard leg inboard half-width (m) (tfocrn) 5.908E-01 Outboard leg toroidal thickness (m) (tftort) 1.528E+00 Mean coil circumference (m) (tfleng) 4.620E+01 Total current (MA) (ritfc/1.D6) 2.571E+02 Peak field (Amperes Law,T) (bmaxtf) 1.187E+01 Peak field (with ripple,T) (bmaxtfrp) 1.232E+01 Max allowed ripple amplitude at plasma (%) (ripmax) 6.000E-01 Total stored energy in TF coils (GJ) (estotf*tfno) 1.357E+02 Total mass of TF coils (kg) (whttf) 1.666E+07 Mass of each TF coil (kg) (whttf/tfno) 9.253E+05 Vertical separating force per leg (N) (vforce) 2.619E+08 Centering force per coil (N/m) (cforce) 8.477E+07 Coil Geometry : Inboard leg centre radius (m) (rtfcin) 3.876E+00 Outboard leg centre radius (m) (rtot) 1.615E+01 Maximum inboard edge height (m) (hmax) 8.172E+00 Clear horizontal bore (m) (tfboreh) 1.122E+01 Clear vertical bore (m) (tfborev) 1.539E+01 TF coil inner surface shape is approximated by arcs between the following points : point x(m) y(m) 1 4.401 0.000 2 4.765 5.386 3 8.487 7.694 4 13.481 5.540 5 15.621 0.000 The centres of the arc are : arc x(m) y(m) 1 44.344 0.000 2 8.568 3.410 3 8.611 1.116 4 7.382 0.000 Conductor Information : Superconductor mass per coil (kg) (whtconsc) 3.218E+04 Copper mass per coil (kg) (whtconcu) 7.084E+04 Steel conduit mass per coil (kg) (whtconsh) 5.809E+04 Conduit insulation mass per coil (kg) (whtconin) 5.577E+03 Total conductor cable mass per coil (kg) (whtcon) 1.667E+05 Cable conductor + void area (m2) (acstf) 1.704E-03 Cable space coolant fraction (vftf) 3.330E-01 Conduit case thickness (m) (thwcndut) 4.000E-03 Conduit insulation thickness (m) (thicndut) 1.500E-03 Winding Pack Information : Conductor fraction of winding pack (acond/ap) 4.143E-01 Copper fraction of conductor (fcutfsu) 6.900E-01 Structure fraction of winding pack (aswp/ap) 2.675E-01 Insulator fraction of winding pack (aiwp/ap) 1.113E-01 Helium fraction of winding pack (avwp/ap) 2.069E-01 Winding radial thickness (m) (thkwp) 4.692E-01 Winding width 1 (m) (wwp1) 1.326E+00 Winding width 2 (m) (wwp2) 1.243E+00 Radial plate thickness (m) (2*trp) 0.000E+00 Mass of radial plates + caps per coil (kg) (whtrp) 0.000E+00 Ground wall insulation thickness (m) (tinstf) 8.000E-03 Ground wall mass per coil (kg) (whtgw) 2.410E+03 Number of turns per TF coil (turnstf) 2.197E+02 Current per turn (A) (cpttf) 6.500E+04 External Case Information : Inboard leg case outboard thickness (m) (casthi) 7.000E-02 Inboard leg case inboard thickness (m) (thkcas) 4.948E-01 Inboard leg case toroidal thickness (m) (casths) 5.000E-02 Inboard leg case area per coil (m2) (acasetf) 7.890E-01 Outboard leg case area per coil (m2) (acasetfo) 9.732E-01 External case mass per coil (kg) (whtcas) 7.562E+05 TF Coil Stresses (CCFE two-layer model) : TF coil model (tfc_model) 1 Vertical stress (Pa) (sigvert) 2.757E+08 Conduit radial stress (Pa) (sigrcon) -3.857E+08 Conduit tangential stress (Pa) (sigtcon) -3.777E+08 Conduit Von Mises combination stress (Pa) (strtf1) 5.754E+08 Case radial stress (Pa) (sigrtf(1)) 4.885E-08 Case tangential stress (Pa) (sigttf(1)) -4.775E+08 Case Von Mises combination stress (Pa) (strtf2) 6.600E+08 Allowable stress (Pa) (alstrtf) 6.600E+08 Deflection at midplane (m) (deflect) -7.804E-03 Winding pack vertical Young's Modulus (Pa) (eyzwp) 5.698E+10 Vertical strain on winding pack (windstrain) 4.838E-03 Radial strain on insulator (insstrain) -1.927E-02 ****************************************** Superconducting TF Coils ****************************************** Superconductor used: Nb3Sn (ITER Jcrit model, standard parameters) Peak field at conductor (T) (bmax) 1.232E+01 Helium temperature at peak field (K) (thelium) 4.750E+00 Helium fraction inside cable space 3.330E-01 Copper fraction of conductor (fcu) 6.900E-01 Strain on superconductor (strain) -5.000E-03 Critical Current Information : Critical field at zero temperature and strain (T) (bc20m) 3.297E+01 Critical temperature at zero field and strain (K) (tc0m) 1.606E+01 Critical current density in superconductor (A/m2) (jcritsc) 4.611E+08 Critical current density in strand (A/m2) (jcritstr) 1.430E+08 Critical field (T) (bcrit) 2.358E+01 Critical temperature (K) (tcrit) 1.051E+01 Operating winding pack J (A/m2) (jwdgop) 2.370E+07 Critical winding pack current density (A/m2) (jwdgcrt) 5.923E+07 Critical current (A) (icrit) 1.624E+05 Operating current / critical current (iooic) 4.001E-01 Temperature margin (K) (tmarg) 2.684E+00 Protection Information : Maximum temperature in quench (K) (tmax) 1.500E+02 Winding pack protection J (A/m2) (jwdgpro) 2.370E+07 Dump time (s) (tdump) 3.000E+01 Dump voltage (V) (vd) 7.730E+03 *************************************** Central Solenoid and PF Coils **************************************** Superconducting central solenoid Central solenoid superconductor material (isumatoh) 1 (ITER Nb3Sn critical surface model) Central Solenoid Current Density Limits : Maximum field at Beginning Of Pulse (T) (bmaxoh0) 1.292E+01 Critical superconductor current density at BOP (A/m2) (jscoh_bop) 4.040E+08 Critical strand current density at BOP (A/m2) (jstrandoh_bop) 1.212E+08 Allowable overall current density at BOP (A/m2) (rjohc0) 5.071E+07 Actual overall current density at BOP (A/m2) (cohbop) 1.268E+07 Maximum field at End Of Flattop (T) (bmaxoh) 1.262E+01 Critical superconductor current density at EOF (A/m2) (jscoh_eof) 4.315E+08 Critical strand current density at EOF (A/m2) (jstrandoh_eof) 1.294E+08 Allowable overall current density at EOF (A/m2) (rjohc) 5.417E+07 Actual overall current density at EOF (A/m2) (coheof) 1.354E+07 CS overall cross-sectional area (m2) (areaoh) 1.203E+01 CS conductor+void cross-sectional area (m2) (awpoh) 7.194E+00 CS conductor cross-sectional area (m2) (awpoh*(1-vfohc)) 5.036E+00 CS void cross-sectional area (m2) (awpoh*vfohc) 2.158E+00 CS steel cross-sectional area (m2) (areaoh-awpoh) 4.840E+00 CS steel area fraction 4.022E-01 Allowable hoop stress in CS steel (Pa) (alstroh) 6.600E+08 Strain on superconductor (strncon) -5.000E-03 Copper fraction in strand (fcuohsu) 7.000E-01 Void (coolant) fraction in conductor (vfohc) 3.000E-01 Helium coolant temperature (K) (tftmp) 4.750E+00 CS temperature margin (K) (tmargoh) 5.476E+00 Superconducting PF coils PF coil superconductor material (isumatpf) 3 (NbTi) Copper fraction in conductor (fcupfsu) 6.900E-01 PF Coil Case Stress : Maximum permissible tensile stress (MPa) (sigpfcalw) 5.000E+02 JxB hoop force fraction supported by case (sigpfcf) 6.660E-01 Geometry of PF coils, central solenoid and plasma : coil R(m) Z(m) dR(m) dZ(m) turns steel thickness(m) PF1 6.40 9.13 1.33 1.33 462.91 0.15 PF2 6.40 -10.08 1.42 1.42 526.94 0.17 PF3 17.93 2.93 1.22 1.22 210.76 0.10 PF4 17.93 -2.93 1.22 1.22 210.76 0.10 PF5 16.22 8.19 0.80 0.80 118.17 0.07 PF6 16.22 -8.19 0.80 0.80 118.17 0.07 CS 2.89 0.00 0.82 14.71 3790.08 0.16 Plasma 9.07 0.00 5.85 10.42 1.00 PF Coil Information : coil current allowed J actual J J cond. mass steel mass field (MA) (A/m2) (A/m2) ratio (kg) (kg) (T) PF1 19.53 3.674E+08 1.100E+07 0.03 4.500E+05 2.751E+05 6.346E+00 PF2 22.24 3.234E+08 1.100E+07 0.03 5.123E+05 3.303E+05 6.776E+00 PF3 -8.89 7.444E+08 6.000E+06 0.01 1.052E+06 4.448E+05 2.821E+00 PF4 -8.89 7.444E+08 6.000E+06 0.01 1.052E+06 4.448E+05 2.821E+00 PF5 -5.08 7.765E+08 8.000E+06 0.01 4.078E+05 1.814E+05 2.530E+00 PF6 -5.08 7.765E+08 8.000E+06 0.01 4.078E+05 1.814E+05 2.530E+00 CS -162.97 5.071E+07 1.268E+07 0.25 8.235E+05 6.859E+05 1.292E+01 ------ --------- --------- 232.70 4.706E+06 2.544E+06 PF coil current scaling information : Sum of squares of residuals (ssq0) 6.484E-04 Smoothing parameter (alfapf) 5.000E-10 ****************************************** Volt Second Consumption ******************************************* volt-sec volt-sec volt-sec start-up burn total PF coils : -230.74 -142.27 -373.00 CS coil : -186.86 -268.50 -455.36 -------- -------- -------- Total : -417.59 -410.77 -828.36 Total volt-second consumption by coils (Wb) (vstot) -8.284E+02 Summary of volt-second consumption by circuit (Wb) : circuit BOP BOF EOF 1 47.886 52.073 -6.323 2 49.567 50.575 -9.870 3 9.422 -73.075 -84.565 4 9.422 -73.075 -84.565 5 0.183 -35.285 -35.509 6 0.183 -35.285 -35.509 CS coil 220.177 33.318 -235.182 ********************************** Waveforms *********************************** Currents (Amps/coil) as a function of time : time (sec) 0.00 30.00 60.00 70.00 7273.11 7303.11 circuit 1 0.000E+00 1.796E+07 1.953E+07 1.953E+07 -2.372E+06 0.000E+00 2 0.000E+00 2.179E+07 2.224E+07 2.224E+07 -4.340E+06 0.000E+00 3 0.000E+00 9.910E+05 -7.686E+06 -7.686E+06 -8.894E+06 0.000E+00 4 0.000E+00 9.910E+05 -7.686E+06 -7.686E+06 -8.894E+06 0.000E+00 5 0.000E+00 2.621E+04 -5.049E+06 -5.049E+06 -5.081E+06 0.000E+00 6 0.000E+00 2.621E+04 -5.049E+06 -5.049E+06 -5.081E+06 0.000E+00 7 0.000E+00 1.526E+08 2.309E+07 2.309E+07 -1.630E+08 0.000E+00 Plasma (A) 0.000E+00 0.000E+00 1.960E+07 1.960E+07 1.960E+07 0.000E+00 This consists of: CS coil field balancing: 1 0.000E+00 1.796E+07 2.718E+06 2.718E+06 -1.919E+07 0.000E+00 2 0.000E+00 2.179E+07 3.298E+06 3.298E+06 -2.328E+07 0.000E+00 3 0.000E+00 9.910E+05 1.500E+05 1.500E+05 -1.059E+06 0.000E+00 4 0.000E+00 9.910E+05 1.500E+05 1.500E+05 -1.059E+06 0.000E+00 5 0.000E+00 2.621E+04 3.967E+03 3.967E+03 -2.800E+04 0.000E+00 6 0.000E+00 2.621E+04 3.967E+03 3.967E+03 -2.800E+04 0.000E+00 7 0.000E+00 1.526E+08 2.309E+07 2.309E+07 -1.630E+08 0.000E+00 And: equilibrium field: 1 0.000E+00 0.000E+00 1.682E+07 1.682E+07 1.682E+07 0.000E+00 2 0.000E+00 0.000E+00 1.894E+07 1.894E+07 1.894E+07 0.000E+00 3 0.000E+00 0.000E+00 -7.836E+06 -7.836E+06 -7.836E+06 0.000E+00 4 0.000E+00 0.000E+00 -7.836E+06 -7.836E+06 -7.836E+06 0.000E+00 5 0.000E+00 0.000E+00 -5.053E+06 -5.053E+06 -5.053E+06 0.000E+00 6 0.000E+00 0.000E+00 -5.053E+06 -5.053E+06 -5.053E+06 0.000E+00 7 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 fcohbop: 0.936 fcohbof: -0.142 ********************************************* Support Structure ********************************************** Outer PF coil fence mass (kg) (fncmass) 3.814E+05 Intercoil support structure mass (kg) (aintmass) 3.670E+06 Mass of cooled components (kg) (coldmass) 4.247E+07 Gravity support structure mass (kg) (clgsmass) 1.788E+06 Torus leg support mass (kg) (gsm1) 1.026E+05 Ring beam mass (kg) (gsm2) 5.188E+05 Ring legs mass (kg) (gsm3) 8.586E+05 ******************************************** PF Coil Inductances ********************************************* Inductance matrix (Henries-turns**2) : 1 4.3E+00 8.6E-02 3.8E-01 2.5E-01 2.9E-01 8.3E-02 1.3E+00 1.2E-03 2 8.6E-02 5.4E+00 2.6E-01 4.1E-01 8.7E-02 3.2E-01 1.2E+00 1.2E-03 3 3.8E-01 2.6E-01 3.6E+00 1.3E+00 6.7E-01 3.6E-01 6.7E-01 2.0E-03 4 2.5E-01 4.1E-01 1.3E+00 3.6E+00 3.6E-01 6.7E-01 6.7E-01 2.0E-03 5 2.9E-01 8.7E-02 6.7E-01 3.6E-01 1.1E+00 1.1E-01 3.2E-01 8.3E-04 6 8.3E-02 3.2E-01 3.6E-01 6.7E-01 1.1E-01 1.1E+00 3.2E-01 8.3E-04 CS 1.3E+00 1.2E+00 6.7E-01 6.7E-01 3.2E-01 3.2E-01 1.7E+01 5.5E-03 Plasma 1.2E-03 1.2E-03 2.0E-03 2.0E-03 8.3E-04 8.3E-04 5.5E-03 1.6E-05 ********************************************** Shield / Blanket ********************************************** Average neutron wall load (MW/m2) (wallmw) 1.050E+00 DT full power TF coil operation (yrs) (fpydt) 3.000E+01 Inboard side TF coil case thickness (m) (hecan) 7.000E-02 TF coil nuclear parameters : Peak magnet heating (MW/m3) (coilhtmx) 2.062E-05 Inboard TF coil winding pack heating (MW) (ptfiwp) 6.035E-04 Outboard TF coil winding pack heating (MW) (ptfowp) 2.653E-09 Peak TF coil case heating (MW/m3) (htheci) 5.940E-05 Inboard coil case heating (MW) (pheci) 7.082E-04 Outboard coil case heating (MW) (pheco) 3.146E-09 Insulator dose (rad) (raddose) 5.283E+08 Maximum neutron fluence (n/m2) (nflutf) 2.123E+21 Copper stabiliser displacements/atom (dpacop) 9.430E-05 Nuclear heating : Blanket heating (prior to energy multiplication) (MW) (pnucblkt) 1.822E+03 Shield heating (MW) (pnucshld) 4.014E+00 Blanket / shield volumes and weights : volume (m3) vol fraction weight (kg) ----------- ------------ ----------- Inboard blanket 3.994E+02 Outboard blanket 1.428E+03 Total blanket 1.827E+03 3.699E+06 Void fraction 1.000E-01 Blanket Be 4.700E-01 1.589E+06 Blanket Li2O 7.000E-02 2.571E+05 Blanket ss 1.300E-01 1.853E+06 Blanket Vd 0.000E+00 0.000E+00 Inboard shield 1.047E+02 Outboard shield 5.888E+02 Primary shield 6.936E+02 2.164E+06 Void fraction 6.000E-01 Penetration shield 2.164E+06 Other volumes, masses and areas : First wall area (m2) (fwarea) 1.894E+03 First wall mass (kg) (fwmass) 3.103E+05 External cryostat radius (m) (rdewex) 1.904E+01 External cryostat half-height (m) (zdewex) 1.551E+01 External cryostat volume (m3) (vdewex) 8.984E+02 Total cryostat + vacuum vessel mass (kg) (dewmkg) 1.489E+07 Internal vacuum vessel volume (m3) (vdewin) 1.011E+03 Vacuum vessel mass (kg) (cryomass) 7.887E+06 Divertor area (m2) (divsur) 1.852E+02 Divertor mass (kg) (divmas) 4.537E+04 ********************************** Superconducting TF Coil Power Conversion ********************************** TF coil stored energy (MJ) (ettfmj) 7.537E+03 TF coil current (kA) (itfka) 6.500E+01 Number of TF coils (ntfc) 1.800E+01 Maximum voltage across TF coil (kV) (vtfskv) 7.730E+00 TF coil charge time (hours) (tchghr) 4.000E+00 Total inductance of TF coils (H) (ltfth) 6.422E+01 Total resistance of TF coils (ohm) (rcoils) 0.000E+00 Inductance per TF coil (H) (lptfcs) 3.568E+00 TF coil charging voltage (V) (tfcv) 4.149E+02 Number of DC circuit breakers (ntfbkr) 1.800E+01 Number of dump resistors (ndumpr) 7.200E+01 Resistance per dump resistor (ohm) (r1dump) 1.189E-01 Dump resistor peak power (MW) (r1ppmw) 1.256E+02 Energy supplied per dump resistor (MJ) (r1emj) 1.884E+03 TF coil L/R time constant (s) (ttfsec) 3.000E+01 Power supply voltage (V) (tfpsv) 4.356E+02 Power supply current (kA) (tfpska) 6.825E+01 DC power supply rating (kW) (tfckw) 2.973E+04 AC power for charging (kW) (tfackw) 3.303E+04 TF coil resistive power (MW) (rpower) 8.124E+00 TF coil inductive power (MVA) (xpower) 1.884E+01 Aluminium bus current density (kA/cm2) (djmka) 1.250E-01 Aluminium bus cross-sectional area (cm2) (albusa) 5.200E+02 Total length of TF coil bussing (m) (tfbusl) 3.816E+03 Aluminium bus weight (tonnes) (albuswt) 5.358E+02 Total TF coil bus resistance (ohm) (rtfbus) 1.923E-03 TF coil bus voltage drop (V) (vtfbus) 1.250E+02 Dump resistor floor area (m2) (drarea) 5.508E+03 TF coil power conversion floor space (m2) (tfcfsp) 1.570E+03 TF coil power conv. building volume (m3) (tfcbv) 9.420E+03 TF coil AC inductive power demand (MW) (xpwrmw) 2.094E+01 Total steady state AC power demand (MW) (tfacpd) 9.027E+00 ****************************************** PF Coil Power Conversion ****************************************** Number of PF coil circuits (pfckts) 1.200E+01 Total power supply MVA for PF circuits (spsmva) 1.809E+03 Av. max curr/turn of PF coil circuits (kA) (acptmax) 2.482E+01 Total PF coil circuit bus length (m) (spfbusl) 2.551E+03 Total PF coil bus resistive power (kW) (pfbuspwr) 1.090E+03 Total PF coil resistive power (kW) (srcktpm) 1.090E+03 Maximum PF coil voltage (kV) (vpfskv) 2.000E+01 Max stored energy in PF coil circuits (MJ) (ensxpfm) 3.037E+04 *********************************************** Vacuum System ************************************************ Pumpdown to Base Pressure : First wall outgassing rate (Pa m/s) (rat) 1.300E-08 Total outgassing load (Pa m3/s) (ogas) 1.999E-04 Base pressure required (Pa) (pbase) 2.600E-06 Required N2 pump speed (m3/s) (s(1)) 7.688E+01 N2 pump speed provided (m3/s) (snet(1)) 7.688E+01 Pumpdown between Burns : Plasma chamber volume (m3) (volume) 2.901E+03 Chamber pressure after burn (Pa) (pend) 1.652E-01 Chamber pressure before burn (Pa) (pstart) 1.652E-03 Dwell time between burns (s) (tdwell.) 1.800E+03 Required D-T pump speed (m3/s) (s(2)) 7.422E+00 D-T pump speed provided (m3/s) (snet(2)) 1.956E+02 Helium Ash Removal : Divertor chamber gas pressure (Pa) (prdiv) 3.600E-01 Helium gas fraction in divertor chamber (fhe) 2.055E-01 Required helium pump speed (m3/s) (s(3)) 4.049E+01 Helium pump speed provided (m3/s) (snet(3)) 7.302E+01 D-T Removal at Fuelling Rate : D-T fuelling rate (kg/s) (frate) 2.924E-05 Required D-T pump speed (m3/s) (s(4)) 4.049E+01 D-T pump speed provided (m3/s) (snet(4)) 1.956E+02 The vacuum pumping system size is governed by the requirements for pumpdown to base pressure. Number of large pump ducts (nduct) 18 Passage diameter, divertor to ducts (m) (d(imax)) 8.572E-01 Passage length (m) (l1) 1.850E+00 Diameter of ducts (m) (dout) 1.029E+00 Duct length, divertor to elbow (m) (l2) 4.800E+00 Duct length, elbow to pumps (m) (l3) 2.000E+00 Number of pumps (pumpn) 3.600E+01 The vacuum system uses cryo pumps ******************************************* Plant Buildings System ******************************************* Internal volume of reactor building (m3) (vrci) 1.083E+06 Dist from centre of torus to bldg wall (m) (wrbi) 4.136E+01 Effective floor area (m2) (efloor) 3.559E+05 Reactor building volume (m3) (rbv) 1.224E+06 Reactor maintenance building volume (m3) (rmbv) 4.214E+05 Warmshop volume (m3) (wsv) 1.264E+05 Tritium building volume (m3) (triv) 4.000E+04 Electrical building volume (m3) (elev) 5.042E+04 Control building volume (m3) (conv) 6.000E+04 Cryogenics building volume (m3) (cryv) 1.329E+04 Administration building volume (m3) (admv) 1.000E+05 Shops volume (m3) (shov) 1.000E+05 Total volume of nuclear buildings (m3) (volnucb) 1.684E+06 ************************************************** AC Power ************************************************** Facility base load (MW) (basemw) 5.000E+00 Divertor coil power supplies (MW) (bdvmw) 0.000E+00 Cryogenic comp motors (MW) (crymw) 2.878E+01 MGF (motor-generator flywheel) units (MW) (fmgdmw) 0.000E+00 Heat transport system pump motors (MW) (htpmw..) 1.550E+02 PF coil power supplies (MW) (ppfmw) 5.496E+02 Power/floor area (kW/m2) (pkwpm2) 1.500E-01 TF coil power supplies (MW) (ptfmw) 9.027E+00 Plasma heating supplies (MW) (pheatingmw) 1.250E+02 Tritium processing (MW) (trithtmw..) 1.500E+01 Vacuum pump motors (MW) (vachtmw..) 5.000E-01 Total pulsed power (MW) (pacpmw) 9.413E+02 Total base power reqd at all times (MW) (fcsht) 5.838E+01 Total low voltage power (MW) (tlvpmw) 5.181E+02 ************************************ Plant Power / Heat Transport Balance ************************************ Plant power flow model (ipowerflow) 0 Total fusion power (MW) (powfmw.) 2.037E+03 Charged fusion power (MW) (pfuscmw) 4.086E+02 Neutron power escaping via holes (MW) (pnucloss) 8.144E+01 Neutron power multiplication (emult) 1.180E+00 Injector wall plug power (MW) (pinjwp) 1.250E+02 TF coil resistive power (MW) (tfcmw) 0.000E+00 Centrepost coolant pump power (MW) (ppumpmw) 0.000E+00 Primary (high-grade) heat (MW) (pthermmw) 2.436E+03 Secondary (low-grade) heat (MW) (psechtmw) 2.637E+02 Heat removal from F.W./divertor (MW) (pfwdiv) 4.597E+02 Heat removal from blankets (MW) (pnucblkt*emult) 2.150E+03 Heat removal from shield (MW) (pnucshld.) 4.014E+00 Heat removal from injection power (MW) (pinjht) 7.500E+01 Heat removal from cryogenic plant (MW) (crypmw) 2.878E+01 Heat removal from vacuum pumps (MW) (vachtmw) 5.000E-01 Heat removal from tritium plant (MW) (trithtmw) 1.500E+01 Total cryogenic load (MW) (helpow/1.D6) 5.837E-02 Heat removal from facilities (MW) (fachtmw) 5.838E+01 Number of primary heat exchangers (rnphx) 6.890 Number of intermediate heat exchangers (rnihx) 54.796 Total plant heat rejection (MW) (ctht) 2.700E+03 Reactor Powers : Gross electric power (MW) (pgrossmw) 9.135E+02 Net electric power (MW) (pnetelmw) 5.000E+02 Balance of plant aux. power fraction (fgrosbop) 3.378E-02 First wall low grade heat fraction (ffwlg) 1.000E-02 Recirculating Power : Total recirculating power (MW) (precircmw) 4.135E+02 Balance of plant recirculating power (MW) 3.086E+01 Total recirculating power fraction (cirpowfr) 0.453 H/CD injected power (MW) (pinjwp.) 1.250E+02 TF coil resistive power (MW) (tfcmw.) 0.000E+00 Cryogenic plant power (MW) (crypmw.) 2.878E+01 Heat transport pump power (MW) (htpmw) 1.550E+02 Vacuum pump power (MW) (vachtmw.) 5.000E-01 Tritium processing power (MW) (trithtmw.) 1.500E+01 ************************************************************************************************************** ***** Scan point 2 of 3: Aspect_ratio, aspect = 0.3100E+01 ***** ************************************************************************************************************** ************************************************** Numerics ************************************************** PROCESS has performed a VMCON (optimisation) run, and found a feasible set of parameters. VMCON error flag (ifail) 1 Number of iteration variables (nvar) 32 Number of constraints (neqns) 19 Optimisation switch (ioptimz) 1 Figure of merit switch (minmax) 1 Figure of merit objective function (f) 1.814E+00 Estimate of the constraints (sqsumsq) 6.928E-10 PROCESS has successfully optimised the program variables to minimise the major radius. Certain operating limits have been reached, as shown by the following iteration variables that are at the edge of their prescribed range : Variable 6 (fdene , 1.2000E+00) is at or above its upper bound: 1.2000E+00 Variable 7 (hfact , 1.1000E+00) is at or above its upper bound: 1.1000E+00 Variable 15 (fjohc , 2.5000E-01) is at or above its upper bound: 2.5000E-01 Variable 16 (fjohc0 , 2.5000E-01) is at or above its upper bound: 2.5000E-01 Variable 18 (gapoh , 5.0000E-02) is at or below its lower bound: 5.0000E-02 Variable 20 (fstrcase , 1.0000E+00) is at or above its upper bound: 1.0000E+00 Variable 25 (fjprot , 1.0000E+00) is at or above its upper bound: 1.0000E+00 Variable 26 (tdmptf , 3.0000E+01) is at or below its lower bound: 3.0000E+01 Variable 28 (thwcndut , 4.0000E-03) is at or below its lower bound: 4.0000E-03 Variable 29 (gapds , 1.2000E-01) is at or below its lower bound: 1.2000E-01 Variable 30 (tfcth , 1.0500E+00) is at or below its lower bound: 1.0500E+00 The solution vector is comprised as follows : lower upper final fractional Lagrange Lagrange i value change multiplier multiplier 1 bt 5.6670E+00 1.0000E+00 0.0000E+00 0.0000E+00 2 rmajor 9.0722E+00 1.0000E+00 0.0000E+00 0.0000E+00 3 te 1.3065E+01 1.0000E+00 0.0000E+00 0.0000E+00 4 beta 3.0626E-02 1.0000E+00 0.0000E+00 0.0000E+00 5 dene 7.9830E+19 1.0000E+00 0.0000E+00 0.0000E+00 6 fdene 1.2000E+00 1.0000E+00 0.0000E+00 2.4186E-01 7 hfact 1.1000E+00 1.0000E+00 0.0000E+00 6.2267E-01 8 oacdcp 1.0054E+07 1.0000E+00 0.0000E+00 0.0000E+00 9 fwalld 1.3119E-01 1.0000E+00 0.0000E+00 0.0000E+00 10 ohcth 8.1812E-01 1.0000E+00 0.0000E+00 0.0000E+00 11 q 3.2468E+00 1.0000E+00 0.0000E+00 0.0000E+00 12 bore 2.4825E+00 1.0000E+00 0.0000E+00 0.0000E+00 13 fbetatry 4.8153E-01 1.0000E+00 0.0000E+00 0.0000E+00 14 coheof 1.3542E+07 1.0000E+00 0.0000E+00 0.0000E+00 15 fjohc 2.5000E-01 1.0000E+00 0.0000E+00 4.3454E-02 16 fjohc0 2.5000E-01 1.0000E+00 0.0000E+00 4.1901E-02 17 fcohbop 9.3620E-01 1.0000E+00 0.0000E+00 0.0000E+00 18 gapoh 5.0000E-02 1.0000E+00 1.5355E-02 0.0000E+00 19 fvsbrnni 4.4338E-01 1.0000E+00 0.0000E+00 0.0000E+00 20 fstrcase 1.0000E+00 1.0000E+00 0.0000E+00 1.0195E-02 21 fstrcond 8.7179E-01 1.0000E+00 0.0000E+00 0.0000E+00 22 fiooic 4.0013E-01 1.0000E+00 0.0000E+00 0.0000E+00 23 fvdump 6.1160E-01 1.0000E+00 0.0000E+00 0.0000E+00 24 vdalw 1.2639E+01 1.0000E+00 0.0000E+00 0.0000E+00 25 fjprot 1.0000E+00 1.0000E+00 0.0000E+00 5.7783E-03 26 tdmptf 3.0000E+01 1.0000E+00 2.8685E-03 0.0000E+00 27 thkcas 4.9482E-01 1.0000E+00 0.0000E+00 0.0000E+00 28 thwcndut 4.0000E-03 1.0000E+00 1.1922E-03 0.0000E+00 29 gapds 1.2000E-01 1.0000E+00 3.6825E-02 0.0000E+00 30 tfcth 1.0500E+00 1.0000E+00 3.0990E-01 0.0000E+00 31 flhthresh 1.2707E+00 1.0000E+00 0.0000E+00 0.0000E+00 32 fimpvar 3.8912E-04 1.0000E+00 0.0000E+00 0.0000E+00 The following equality constraint residues should be close to zero : physical constraint normalised constraint residue residue 1 Beta consistency = 3.0626E-02 1.2147E-11 3.9663E-10 2 Global power balance consistency = 1.7564E-01 MW/m3 -1.5604E-10 MW/m3 -8.8843E-10 3 Density upper limit < 7.2847E+19 /m3 2.1351E+05 /m3 2.4425E-15 4 Neutron wall load upper limit < 8.0000E+00 MW/m2 -3.4038E-09 MW/m2 -3.2432E-09 5 Toroidal field 1/R consistency = 5.1412E+01 T.m 5.7079E-15 T.m 1.1102E-16 6 Radial build consistency = 9.0722E+00 m -1.6115E-14 m -1.7764E-15 7 Burn time lower limit > 7.2000E+03 sec -4.9555E-06 sec -6.8826E-10 8 Net electric power lower limit > 5.0000E+02 MW -1.2817E-03 MW -2.5634E-06 9 Beta upper limit < 5.4621E-02 1.2147E-11 4.6185E-10 10 CS coil EOF current density limit < 5.4169E+07 A/m2 -7.2618E-06 A/m2 -5.3624E-13 11 CS coil BOP current density limit < 5.0712E+07 A/m2 1.2569E-06 A/m2 9.9143E-14 12 Injection power upper limit < 5.0000E+01 MW -8.3267E-13 MW -1.6653E-14 13 TF coil case stress upper limit < 6.6000E+08 Pa -6.7102E-03 Pa -1.0167E-11 14 TF coil conduit stress upper lim < 6.6000E+08 Pa -7.0055E-03 Pa -1.2175E-11 15 I_op / I_critical (TF coil) < 5.9232E+07 A/m2 3.1575E-07 A/m2 1.3323E-14 16 Dump voltage upper limit < 1.2639E+01 V -2.3757E-10 V -3.0732E-11 17 J_winding pack/J_protection limit < 2.3700E+07 A/m2 6.5781E-08 A/m2 2.7756E-15 18 L-H power threshold limit > 1.2137E+02 MW -1.4460E-06 MW -9.3757E-09 19 Psep / R upper limit < 1.7000E+01 MW/m -1.4607E-07 MW/m -8.5924E-09 ******************************************** Final Feasible Point ******************************************** ******************************************** Power Reactor Costs ********************************************* First wall / blanket life (years) (fwbllife) 19.056 Divertor life (years) (divlife.) 4.279 Cost of electricity (m$/kWh) (coe) 355.829 Power Generation Costs : Annual Costs, M$ COE, m$/kWh Capital Investment 749.87 288.61 Operation & Maintenance 44.41 17.09 Decommissioning Fund 6.34 2.44 Fuel Charge Breakdown Blanket & first wall 84.79 32.63 Divertors 33.19 12.78 Centrepost (TART only) 0.00 0.00 Auxiliary Heating 1.95 0.75 Actual Fuel 1.44 0.55 Waste Disposal 2.54 0.98 Total Fuel Cost 123.91 47.69 Total Cost 924.53 355.83 ****************** Replaceable Components Direct Capital Cost ****************** First wall direct capital cost (M$) (fwallcst) 168.045 Blanket direct capital cost (M$) (blkcst) 550.588 Divertor direct capital cost (M$) (divcst) 92.584 Plasma heating/CD system cap cost (M$) 16.500 Fraction of CD cost --> fuel cost (fcdfuel) 0.100 ********************************************* Detailed Costings ********************************************** Acc.22 multiplier for Nth of a kind (fkind) 1.000E+00 Level of Safety Assurance (lsa) 2 211 Site improvements, facilities, land (M$) 32.64 212 Reactor building cost (M$) 411.22 213 Turbine building cost (M$) 319.20 2141 Reactor maintenance building cost (M$) 92.03 2142 Warm shop cost (M$) 48.83 215 Tritium building cost (M$) 12.43 216 Electrical equipment building cost (M$) 16.09 2171 Additional buildings cost (M$) 15.12 2172 Control room buildings cost (M$) 17.64 2173 Shop and warehouses cost (M$) 9.66 2174 Cryogenic building cost (M$) 5.13 21 Total account 21 cost (M$) 980.01 ******************************* Reactor Systems ******************************** 2211 First wall cost (M$) 0.00 22121 Blanket beryllium cost (M$) 309.82 22122 Blanket breeder material cost (M$) 115.70 22123 Blanket stainless steel cost (M$) 125.07 22124 Blanket vanadium cost (M$) 0.00 2212 Blanket total cost (M$) 0.00 22131 Bulk shield cost (M$) 51.93 22132 Penetration shielding cost (M$) 51.93 2213 Total shield cost (M$) 103.87 2214 Total support structure cost (M$) 43.25 2215 Divertor cost (M$) 0.00 First wall, total blanket and divertor direct costs are zero as they are assumed to be fuel costs. 221 Total account 221 cost (M$) 147.12 *********************************** Magnets ************************************ 22211 TF coil conductor cost (M$) 398.46 22212 TF coil winding cost (M$) 74.11 22213 TF coil case cost (M$) 575.08 22214 TF intercoil structure cost (M$) 108.54 22215 TF coil gravity support structure (M$) 52.88 2221 TF magnet assemblies cost (M$) 1209.06 22221 PF coil conductor cost (M$) 2437.94 22222 PF coil winding cost (M$) 70.83 22223 PF coil case cost (M$) 107.47 22224 PF coil support structure cost (M$) 11.28 2222 PF magnet assemblies cost (M$) 2627.52 2223 Vacuum vessel assembly cost (M$) 213.25 222 Total account 222 cost (M$) 4049.83 ******************************* Power Injection ******************************** 2231 ECH system cost (M$) 0.00 2232 Lower hybrid system cost (M$) 0.00 2233 Neutral beam system cost (M$) 148.50 223 Total account 223 cost (M$) 148.50 ******************************** Vacuum Systems ******************************** 2241 High vacuum pumps cost (M$) 14.04 2242 Backing pumps cost (M$) 5.27 2243 Vacuum duct cost (M$) 6.51 2244 Valves cost (M$) 14.61 2245 Duct shielding cost (M$) 0.00 2246 Instrumentation cost (M$) 1.30 224 Total account 224 cost (M$) 41.73 ****************************** Power Conditioning ****************************** 22511 TF coil power supplies cost (M$) 4.09 22512 TF coil breakers cost (M$) 27.13 22513 TF coil dump resistors cost (M$) 23.79 22514 TF coil instrumentation and control (M$) 5.40 22515 TF coil bussing cost (M$) 30.51 2251 Total, TF coil power costs (M$) 90.92 22521 PF coil power supplies cost (M$) 19.20 22522 PF coil instrumentation and control (M$) 3.60 22523 PF coil bussing cost (M$) 13.29 22524 PF coil burn power supplies cost (M$) 1.38 22525 PF coil breakers cost (M$) 15.36 22526 PF coil dump resistors cost (M$) 4.56 22527 PF coil ac breakers cost (M$) 0.90 2252 Total, PF coil power costs (M$) 58.29 2253 Total, energy storage cost (M$) 21.08 225 Total account 225 cost (M$) 170.28 **************************** Heat Transport System ***************************** cpp Pumps and piping system cost (M$) 56.64 chx Primary heat exchanger cost (M$) 69.72 2261 Total, reactor cooling system cost (M$) 126.36 cppa Pumps, piping cost (M$) 19.10 chxa Heat exchanger cost (M$) 0.00 2262 Total, auxiliary cooling system cost (M$) 19.10 2263 Total, cryogenic system cost (M$) 96.26 226 Total account 226 cost (M$) 241.72 ***************************** Fuel Handling System ***************************** 2271 Fuelling system cost (M$) 22.30 2272 Fuel processing and purification cost (M$) 115.62 2273 Atmospheric recovery systems cost (M$) 62.57 2274 Nuclear building ventilation cost (M$) 73.44 227 Total account 227 cost (M$) 273.93 ************************* Instrumentation and Control ************************** 228 Instrumentation and control cost (M$) 150.00 **************************** Maintenance Equipment ***************************** 229 Maintenance equipment cost (M$) 300.00 **************************** Total Account 22 Cost ***************************** 22 Total account 22 cost (M$) 5523.12 *************************** Turbine Plant Equipment **************************** 23 Turbine plant equipment cost (M$) 195.37 *************************** Electric Plant Equipment *************************** 241 Switchyard equipment cost (M$) 14.44 242 Transformers cost (M$) 9.74 243 Low voltage equipment cost (M$) 8.13 244 Diesel backup equipment cost (M$) 5.34 245 Auxiliary facilities cost (M$) 1.18 24 Total account 24 cost (M$) 38.84 ************************ Miscellaneous Plant Equipment ************************* 25 Miscellaneous plant equipment cost (M$) 22.12 **************************** Heat Rejection System ***************************** 26 Heat rejection system cost (M$) 52.37 ****************************** Plant Direct Cost ******************************* cdirt Plant direct cost (M$) 6811.82 ****************************** Reactor Core Cost ******************************* crctcore Reactor core cost (M$) 4345.46 ******************************** Indirect Cost ********************************* c9 Indirect cost (M$) 1911.40 ****************************** Total Contingency ******************************* ccont Total contingency (M$) 1308.48 ******************************* Constructed Cost ******************************* concost Constructed cost (M$) 10031.70 ************************* Interest during Construction ************************* moneyint Interest during construction (M$) 1504.75 *************************** Total Capital Investment *************************** capcost Total capital investment (M$) 11536.45 ********************************************* Plant Availability ********************************************* Allowable blanket neutron fluence (MW-yr/m2) (abktflnc) 1.500E+01 Allowable divertor heat fluence (MW-yr/m2) (adivflnc) 2.000E+01 First wall / blanket lifetime (years) (bktlife) 1.906E+01 Divertor lifetime (years) (divlife) 4.279E+00 Heating/CD system lifetime (years) (cdrlife) 1.906E+01 Total plant lifetime (years) (tlife) 4.000E+01 Total plant availability fraction (cfactr) 7.500E-01 *************************************************** Plasma *************************************************** Plasma configuration = single null divertor Plasma Geometry : Major radius (m) (rmajor) 9.072 Minor radius (m) (rminor) 2.927 Aspect ratio (aspect) 3.100 Elongation, X-point (Zohm scaling) (kappa) 1.781 Zohm scaling adjustment factor (fkzohm) 1.024 Elongation, 95% surface (kappa/1.12) (kappa95) 1.590 Elongation, area ratio calc. (kappaa) 1.665 Triangularity, X-point (input value used) (triang) 0.500 Triangularity, 95% surface (triang/1.5) (triang95) 0.333 Plasma poloidal perimeter (m) (pperim) 25.769 Plasma cross-sectional area (m2) (xarea) 44.796 Plasma surface area (m2) (sarea) 1.428E+03 Plasma volume (m3) (vol) 2.502E+03 Current and Field : Consistency between q0,q,alphaj,rli,dnbeta is enforced Plasma current scaling law used (icurr) 4 Plasma current (MA) (plascur/1D6) 19.600 Current density profile factor (alphaj) 1.714 Plasma internal inductance, li (rli) 1.155 Vertical field at plasma (T) (bvert) -0.734 Vacuum toroidal field at R (T) (bt) 5.667 Average poloidal field (T) (bp) 0.956 Total field (sqrt(bp^2 + bt^2)) (T) (btot) 5.747 Safety factor on axis (q0) 1.000 Safety factor at 95% flux surface (q95) 3.247 Cylindrical safety factor (qcyl) (qstar) 2.714 Beta Information : Total plasma beta (beta) 3.063E-02 Total poloidal beta (betap) 1.107E+00 Total toroidal beta 3.150E-02 Fast alpha beta (betaft) 3.638E-03 Beam ion beta (betanb) 6.870E-04 (Fast alpha + beam beta)/(thermal beta) (gammaft) 1.644E-01 Thermal beta 2.630E-02 Thermal poloidal beta 9.509E-01 Thermal toroidal beta (= beta-exp) 2.705E-02 2nd stability beta : beta_p / (R/a) (eps*betap) 0.357 2nd stability beta upper limit (epbetmax) 0.600 Beta g coefficient (dnbeta) 4.622 Normalised thermal beta 2.225 Normalised total beta 2.591 Limit on thermal beta (betalim) 0.055 Plasma thermal energy (J) 1.297E+09 Total plasma internal energy (J) 1.510E+09 Temperature and Density (volume averaged) : Electron temperature (keV) (te) 13.065 Electron temperature on axis (keV) (te0) 27.356 Ion temperature (keV) (ti) 13.065 Ion temperature on axis (keV) (ti0) 27.356 Electron temp., density weighted (keV) (ten) 14.408 Electron density (/m3) (dene) 7.983E+19 Electron density on axis (/m3) (ne0) 1.014E+20 Line-averaged electron density (/m3) (dnla) 8.742E+19 Line-averaged electron density / Greenwald density (dnla_gw) 1.200E+00 Ion density (/m3) (dnitot) 6.991E+19 Fuel density (/m3) (deni) 6.144E+19 High Z impurity density (/m3) (dnz) 3.506E+16 Cold alpha ash density (/m3) (dnalp) 7.983E+18 Proton ash density (/m3) (dnprot) 4.709E+16 Hot beam density (/m3) (dnbeam) 3.991E+17 Density limit (enforced) (/m3) (dnelimt) 7.285E+19 Plasma impurity model (imprad_model) 1 New generalised impurity model Plasma ion densities / electron density: H_ concentration fimp(01) 7.753E-01 He concentration fimp(02) 1.000E-01 Be concentration fimp(03) 0.000E+00 C_ concentration fimp(04) 0.000E+00 N_ concentration fimp(05) 0.000E+00 O_ concentration fimp(06) 0.000E+00 Ne concentration fimp(07) 0.000E+00 Si concentration fimp(08) 0.000E+00 Ar concentration fimp(09) 0.000E+00 Fe concentration fimp(10) 0.000E+00 Ni concentration fimp(11) 0.000E+00 Kr concentration fimp(12) 0.000E+00 Xe concentration fimp(13) 3.891E-04 W_ concentration fimp(14) 5.000E-05 Average mass of all ions (amu) (aion) 2.735E+00 Impurity fraction (for iteration variable use) (fimpvar) 3.891E-04 Effective charge (zeff) 2.584 Mass weighted effective charge (zeffai) 0.434 Plasma profile model (ipedestal) 1 Density profile factor (alphan) 1.000 Density pedestal r/a location (rhopedn) 0.940 Electron density pedestal height (/m3) (neped) 6.780E+19 Electron density at separatrix (/m3) (nesep) 2.000E+19 Temperature profile factor (alphat) 1.450 Temperature profile beta factor (tbeta) 2.000 Temperature pedestal r/a location (rhopedt) 0.940 Electron temp. pedestal height (keV) (teped) 5.500 Electron temp. at separatrix (keV) (tesep) 0.100 Density Limit using different models : Old ASDEX model (dlimit(1)) 8.820E+19 Borrass ITER model I (dlimit(2)) 1.797E+20 Borrass ITER model II (dlimit(3)) 7.088E+19 JET edge radiation model (dlimit(4)) 5.523E+21 JET simplified model (dlimit(5)) 7.339E+20 Hugill-Murakami Mq model (dlimit(6)) 6.905E+19 Greenwald model (dlimit(7)) 7.285E+19 Fuel Constituents : Deuterium fuel fraction (fdeut) 0.500 Tritium fuel fraction (ftrit) 0.500 Fusion Power : Total fusion power (MW) (powfmw) 2.037E+03 = D-T fusion power (MW) (pdt) 2.035E+03 + D-D fusion power (MW) (pdd) 2.480E+00 + D-He3 fusion power (MW) (pdhe3) 0.000E+00 Alpha power: total (MW) (palpmw) 4.070E+02 Alpha power: beam-plasma (MW) (palpnb) 3.950E+00 Neutron power (MW) (pneutmw) 1.629E+03 Charged particle power (excluding alphas) (MW) (pchargemw) 1.609E+00 Radiation Power : Bremsstrahlung radiation power (MW) (pbrempv*vol) 8.791E+01 Line radiation power (MW) (plinepv*vol) 1.916E+02 Synchrotron radiation power (MW) (psyncpv*vol) 2.597E+01 Synchrotron reflection factor (ssync) 0.600 Normalised minor radius defining 'core' (coreradius) 6.000E-01 Total core radiation power (MW) (pcoreradmw) 1.326E+02 Edge radiation power (MW) (pedgeradmw) 1.729E+02 Total radiation power (MW) (pradmw) 3.055E+02 Core Plasma Power Balance : Alpha power deposited in core (MW) 386.65 Power transported by electrons (MW) 163.56 Non-alpha charged particle fusion power (MW) 1.61 Power transported by ions (MW) 143.23 Ohmic power (MW) 1.12 Core radiation power (MW) 132.59 Injection power to electrons (MW) 29.72 Injection power to ions (MW) 20.28 ------------------------------------------------------------------------------------------------- Totals (MW) 439.38 439.38 Ohmic heating power (MW) (pohmmw) 1.117E+00 Fraction of alpha power deposited in plasma (falpha) 0.950 Fraction of alpha power to electrons (falpe) 0.712 Fraction of alpha power to ions (falpi) 0.288 Ion transport (MW) (ptrimw) 1.432E+02 Electron transport (MW) (ptremw) 1.636E+02 Injection power to ions (MW) (pinjimw) 2.028E+01 Injection power to electrons (MW) (pinjemw) 2.972E+01 Ignited plasma switch (0=not ignited, 1=ignited) (ignite) 0 Charged Particle Power on Divertor : Alpha power escaping from core (MW) 20.35 Power transported by electrons (MW) 163.56 Power transported by ions (MW) 143.23 Particle power converted to edge radiation (MW) -172.91 ------------------------------------------------- Total (MW) 154.23 Power to divertor via charged particles (MW) (pdivt) 1.542E+02 Psep / R ratio (MW/m) (pdivt/rmajor) 1.700E+01 H-mode Power Threshold Scalings : 1996 ITER scaling: nominal (MW) (pthrmw(1)) 1.773E+02 1996 ITER scaling: upper bound (MW) (pthrmw(2)) 4.150E+02 1996 ITER scaling: lower bound (MW) (pthrmw(3)) 7.471E+01 1997 ITER scaling (1) (MW) (pthrmw(4)) 2.921E+02 1997 ITER scaling (2) (MW) (pthrmw(5)) 2.243E+02 2008 Martin scaling: nominal (MW) (pthrmw(6)) 1.214E+02 2008 Martin scaling: 95% upper bound (MW) (pthrmw(7)) 1.601E+02 2008 Martin scaling: 95% lower bound (MW) (pthrmw(8)) 8.268E+01 Switch for active L-H power threshold scaling (ilhthresh)) 6 Active L-H power threshold value (MW) (plhthresh)) 1.214E+02 Confinement : Confinement scaling law IPB98(y,2) (H) Confinement H factor (hfact) 1.100 Global energy confinement time (s) (taueff) 4.227 Ion energy confinement time (s) (tauei) 4.227 Electron energy confinement time (s) (tauee) 4.227 n-tau (s/m3) (dntau) 3.375E+20 Transport loss power assumed in scaling law (MW) (powerht) 3.068E+02 Switch for radiation loss term usage in power balance (iradloss) 1 Radiation power subtracted from plasma power balance (MW) 1.326E+02 (Radiation correction is core radiation power) Alpha particle confinement time (s) (taup) 27.657 Particle/energy confinement time ratio 6.542 Plasma Volt-second Requirements : Total volt-second requirement (Wb) (vsstt) 7.960E+02 Inductive volt-seconds (Wb) (vsind) 3.180E+02 Ejima coefficient (gamma) 0.300 Start-up resistive (Wb) (vsres) 6.704E+01 Flat-top resistive (Wb) (vsbrn) 4.109E+02 Bootstrap fraction (ITER 1989) (bscf_iter89) 0.323 Bootstrap fraction (Nevins et al) (bscf_nevins) 0.301 Bootstrap fraction (Wilson et al) (bscf_wilson) 0.376 Bootstrap fraction (Sauter et al) (bscf_sauter) 0.348 (Sauter et al bootstrap current fraction model used) Bootstrap fraction (enforced) (bootipf.) 0.348 Auxiliary current drive fraction (faccd.) 0.096 Loop voltage during burn (V) (vburn) 5.697E-02 Plasma resistance (ohm) (rplas) 5.222E-09 Plasma inductance (H) (rlp) 1.623E-05 Sawteeth coefficient (csawth) 1.000 Auxiliary Information : Fuelling rate (nucleus-pairs/s) (qfuel) 3.522E+21 Fuel burn-up rate (reactions/s) (rndfuel) 7.263E+20 Burn-up fraction (burnup) 0.206 Energy confinement times, and required H-factors : scaling law confinement time (s) H-factor for for H = 1 power balance Neo-Alcator (ohmic) 36.528 0.116 Mirnov (H) 14.465 0.541 Merezkhin-Muhkovatov (L) 6.522 0.648 Shimomura (H) 13.498 0.313 Kaye-Goldston (L) 2.116 2.008 ITER 89-P (L) 1.970 2.146 ITER 89-O (L) 2.208 1.915 Rebut-Lallia (L) 3.866 1.093 Goldston (L) 2.145 1.981 T10 (L) 3.151 1.342 JAERI-88 (L) 2.487 1.700 Kaye-Big Complex (L) 1.562 2.707 ITER H90-P (H) 5.868 0.720 ITER Mix (L) 1.970 2.146 Riedel (L) 1.065 3.969 Christiansen (L) 0.971 4.353 Lackner-Gottardi (L) 3.308 1.278 Neo-Kaye (L) 1.919 2.203 Riedel (H) 2.671 1.583 ITER H90-P amended (H) 7.241 0.585 LHD (stell) 1.075 3.931 Gyro-reduced Bohm(stell) 1.470 2.875 Lackner-Gottardi (stell) 2.518 1.679 ITER-93H (H) 5.701 0.742 TITAN RFP 8.393 0.503 ITER H-97P ELM-free (H) 4.957 0.853 ITER H-97P ELMy (H) 4.703 0.899 ITER-96P (L) 1.502 2.814 Valovic modified ELMy(H) 4.354 0.971 Kaye PPPL April 98 (L) 1.633 2.589 ITERH-PB98P(y) (H) 3.975 1.064 IPB98(y) (H) 4.767 0.887 IPB98(y,1) (H) 4.817 0.878 IPB98(y,2) (H) 3.843 1.100 IPB98(y,3) (H) 3.970 1.065 IPB98(y,4) (H) 3.989 1.060 ISS95 (stell) 2.475 1.708 ISS04 (stell) 4.338 0.974 DS03 (H) 5.574 0.759 ******************************************** Current Drive System ******************************************** Neutral Beam Current Drive Current is driven by both inductive and non-inductive means. Current drive efficiency model (iefrf) 5 Steady state current drive power absorbed by plasma (MW) (pinjmw) 5.000E+01 Auxiliary power used for plasma heating only (MW) (pheat) 0.000E+00 Fusion gain factor Q (bigq) 3.986E+01 Current drive efficiency (A/W) (effcd) 3.757E-02 Normalised current drive efficiency, gamma (10^20 A/W-m2) (gamcd) 2.721E-01 Wall plug to injector efficiency (etacd) 4.000E-01 Fractions of current drive : Bootstrap fraction (bootipf) 0.348 Auxiliary current drive fraction (faccd) 0.096 Inductive fraction (facoh) 0.557 Beam efficiency (A/W) (effnbss) 3.757E-02 Beam gamma (10^20 A/W-m2) (gamnb) 2.721E-01 Neutral beam injected power (MW) (pnbeam) 5.000E+01 Neutral beam wall plug efficiency (etanbi) 4.000E-01 Neutral beam orbit loss power (MW) (porbitlossmw) 0.000E+00 Neutral beam wall plug power (MW) (pwpnb) 1.250E+02 Neutral beam energy (keV) (enbeam) 1.000E+03 Neutral beam current (A) (cnbeam) 5.000E+01 Fraction of beam energy to ions (fpion) 4.055E-01 Neutral beam shine-through fraction (nbshinef) 1.130E-04 Beam duct shielding thickness (m) (nbshield) 5.000E-01 R injection tangent / R-major (frbeam) 1.000E+00 Beam centreline tangency radius (m) (rtanbeam) 9.072E+00 Maximum possible tangency radius (m) (rtanmax) 1.432E+01 Beam decay lengths to centre (taubeam) 4.544E+00 *********************************************** Pulsed Reactor *********************************************** Thermal cycling considerations for first wall: Inner radius of first wall tubes (m) (afw) 0.005 Outer radius of first wall tubes (m) (bfw) 0.013 Bulk coolant temperature (C) (bctmp) 3.200E+02 Coolant internal pressure (Pa) (coolp) 1.550E+07 Neutron fluence (MW-yr/m2) (flnce) 3.802E+00 Neutron flux deposited in 1st wall (W/m3) (qppp) 7.980E+06 Heat flux incident on first wall (W/m2) (qpp) 2.157E+05 Heat transfer coefficient (W/m2/K) (hcoeff) 2.684E+04 Calculation based upon fixed temperature rise Coolant velocity (m/s) (vel) 4.251E+00 Coolant temperature rise (K) (tmprse) 6.026E+01 Peak temperature in first wall (C) (tpeak) 4.523E+02 Average first wall temperature (C) (tav) 3.680E+02 Material property temperature (C) (tmprop) 3.680E+02 Youngs modulus (eyung) 1.605E+11 Thermal expansion coefficient (/K) (alpha) 1.781E-05 Thermal conductivity (W/m/K) (tk) 1.977E+01 First wall lifetime (years) (fwlife) 1.906E+01 Minimum cycle time (s) (tcycmn) 1.271E+06 OH coil considerations: Minimum plasma current ramp-up time (s) (tohsmn) 3.765E+01 Volt-second considerations: Total V-s capability of OH/PF coils (Wb) (abs(vstot)) 8.284E+02 Required volt-seconds during start-up (Wb) (vssoft) 3.851E+02 Available volt-seconds during burn (Wb) (vsmax) 4.108E+02 *************************************************** Times **************************************************** Initial charge time for PF coils (s) (tramp) 30.000 Plasma current ramp-up time (s) (tohs) 30.000 Heating time (s) (theat) 10.000 Burn time (s) (tburn) 7.200E+03 Shutdown time for PF coils (s) (tqnch) 30.000 Time between pulses (s) (tdwell) 1800.000 Pulse time (s) (tpulse) 7.273E+03 Down time (s) (tdown) 1890.000 Total plant cycle time (s) (tcycle) 9.103E+03 ************************************************** Divertor ************************************************** Harrison (ITER) Model Ion mass (amu) (aionso) 2.500E+00 Fitting coefficient (c1div) 4.500E-01 Fitting coefficient (c2div) -7.000E+00 Fitting coefficient (c3div) 5.400E-01 Fitting coefficient (c4div) -3.600E+00 Fitting coefficient (c5div) 7.000E-01 Fitting coefficient (c6div) 0.000E+00 Divertor Zeff model (divdum) 1 Zeff in scrape-off region (zeffso) 3.500E+00 Coeff of energy distrib. along conn length (delld) 1.000E+00 Separatrix plasma density (10**20 m-3) (delne) 2.000E-01 Radial gradient ratio (fdfs) 1.000E+01 Sheath potential factor (fgamp) 1.000E+00 Parameter for sheath coefficient (fififi) 4.000E-03 Fraction of radiated power to plate (frrp) 4.000E-01 Pressure ratio - (nT)_p/(nT)_s (omegan) 1.000E+00 ne-edge / ne-average (prn1) 2.505E-01 Parallel heat transport coefficient (xpara) 6.000E+02 Radial transport coefficient (xperp) 2.660E+00 Scaled Input Quantities : Fraction of areas (adas) 5.357E-02 Angle of incidence (rad) (anginc) 1.750E-01 Area of divertor / area of separatrix (frgd) 3.399E-01 Power fraction to outer divertor (ksic) 1.400E+00 Power to divertor (MW) (pdiv) 1.080E+02 Null to strike length (m) (plsep) 1.500E+00 B_p / B_t strike point (rbpbtc) 7.214E-02 Connection length ratio (rconl) 4.872E-01 Radius ratio R_s/R_d (rsrd) 1.208E+00 Strike radius (m) (rstrko) 8.623E+00 Connection length (m) (tconl) 7.400E+01 Divertor Model Output : Iteration relative error (delta) 3.688E-12 Private flux power factor (omlarg) 1.274E+00 Separatrix temperature (eV) (tsep) 3.473E+02 Divertor temperature (eV) (tdiv) 1.453E+02 Divertor plasma density (10**20 m-3) (dendiv) 4.773E-01 Peak heat load (MW/m2) (hldiv) 6.232E+00 Divertor peak temperature (eV) (ptpdiv) 5.838E+01 D/T plate flux (10**20 m-3) (gamdt) 8.166E+02 Scrape-off thickness (m) (delw) 1.327E-02 Collision length / connection length (rlclolcn) 7.825E-01 ************************************************ Radial Build ************************************************ Thickness (m) Radius (m) Device centreline 0.000 0.000 Machine bore 2.483 2.483 Central solenoid 0.818 3.301 Gap 0.050 3.351 TF coil inboard leg 1.050 4.401 Gap 0.120 4.521 Vacuum vessel 0.320 4.841 Inboard shield 0.300 5.141 Inboard blanket 0.755 5.896 Inboard first wall 0.025 5.921 Inboard scrape-off 0.225 6.146 Plasma geometric centre 2.927 9.072 Plasma outboard edge 2.927 11.999 Outboard scrape-off 0.225 12.224 Outboard first wall 0.025 12.249 Outboard blanket 1.275 13.524 Outboard shield 0.800 14.324 Vacuum vessel 0.320 14.644 Gap 0.978 15.621 TF coil outboard leg 1.050 16.671 *********************************************** Vertical Build *********************************************** Single null case Thickness (m) Height (m) TF coil 1.050 8.266 Gap 0.120 7.216 Vacuum vessel 0.320 7.096 Top shield 0.300 6.776 Top blanket 1.015 6.476 Top first wall 0.025 5.461 Top scrape-off 0.225 5.436 Plasma top 5.211 5.211 Midplane 0.000 0.000 Plasma bottom 5.211 -5.211 Lower scrape-off 1.600 -6.811 Divertor structure 0.621 -7.432 Lower shield 0.300 -7.732 Vacuum vessel 0.320 -8.052 Gap 0.120 -8.172 TF coil 1.050 -9.222 ************************************************** TF Coils ************************************************** Superconducting TF coils TF coil superconductor material (isumattf) 1 (ITER Nb3Sn critical surface model) Wedged TF Coils, with two-step winding Current Density : Winding pack current density (A/m2) (jwptf) 2.370E+07 Overall current density (A/m2) (oacdcp) 1.005E+07 General Coil Parameters : Number of TF coils (tfno) 1.800E+01 Cross-sectional area per coil (m2) (tfarea/tfno) 1.421E+00 Total inboard leg radial thickness (m) (tfcth.) 1.050E+00 Total outboard leg radial thickness (m) (tfthko.) 1.050E+00 Inboard leg outboard half-width (m) (tficrn) 7.642E-01 Inboard leg inboard half-width (m) (tfocrn) 5.908E-01 Outboard leg toroidal thickness (m) (tftort) 1.528E+00 Mean coil circumference (m) (tfleng) 4.620E+01 Total current (MA) (ritfc/1.D6) 2.571E+02 Peak field (Amperes Law,T) (bmaxtf) 1.187E+01 Peak field (with ripple,T) (bmaxtfrp) 1.232E+01 Max allowed ripple amplitude at plasma (%) (ripmax) 6.000E-01 Total stored energy in TF coils (GJ) (estotf*tfno) 1.357E+02 Total mass of TF coils (kg) (whttf) 1.666E+07 Mass of each TF coil (kg) (whttf/tfno) 9.253E+05 Vertical separating force per leg (N) (vforce) 2.619E+08 Centering force per coil (N/m) (cforce) 8.477E+07 Coil Geometry : Inboard leg centre radius (m) (rtfcin) 3.876E+00 Outboard leg centre radius (m) (rtot) 1.615E+01 Maximum inboard edge height (m) (hmax) 8.172E+00 Clear horizontal bore (m) (tfboreh) 1.122E+01 Clear vertical bore (m) (tfborev) 1.539E+01 TF coil inner surface shape is approximated by arcs between the following points : point x(m) y(m) 1 4.401 0.000 2 4.765 5.386 3 8.487 7.694 4 13.481 5.540 5 15.621 0.000 The centres of the arc are : arc x(m) y(m) 1 44.344 0.000 2 8.568 3.410 3 8.611 1.116 4 7.382 0.000 Conductor Information : Superconductor mass per coil (kg) (whtconsc) 3.218E+04 Copper mass per coil (kg) (whtconcu) 7.084E+04 Steel conduit mass per coil (kg) (whtconsh) 5.809E+04 Conduit insulation mass per coil (kg) (whtconin) 5.577E+03 Total conductor cable mass per coil (kg) (whtcon) 1.667E+05 Cable conductor + void area (m2) (acstf) 1.704E-03 Cable space coolant fraction (vftf) 3.330E-01 Conduit case thickness (m) (thwcndut) 4.000E-03 Conduit insulation thickness (m) (thicndut) 1.500E-03 Winding Pack Information : Conductor fraction of winding pack (acond/ap) 4.143E-01 Copper fraction of conductor (fcutfsu) 6.900E-01 Structure fraction of winding pack (aswp/ap) 2.675E-01 Insulator fraction of winding pack (aiwp/ap) 1.113E-01 Helium fraction of winding pack (avwp/ap) 2.069E-01 Winding radial thickness (m) (thkwp) 4.692E-01 Winding width 1 (m) (wwp1) 1.326E+00 Winding width 2 (m) (wwp2) 1.243E+00 Radial plate thickness (m) (2*trp) 0.000E+00 Mass of radial plates + caps per coil (kg) (whtrp) 0.000E+00 Ground wall insulation thickness (m) (tinstf) 8.000E-03 Ground wall mass per coil (kg) (whtgw) 2.410E+03 Number of turns per TF coil (turnstf) 2.197E+02 Current per turn (A) (cpttf) 6.500E+04 External Case Information : Inboard leg case outboard thickness (m) (casthi) 7.000E-02 Inboard leg case inboard thickness (m) (thkcas) 4.948E-01 Inboard leg case toroidal thickness (m) (casths) 5.000E-02 Inboard leg case area per coil (m2) (acasetf) 7.890E-01 Outboard leg case area per coil (m2) (acasetfo) 9.732E-01 External case mass per coil (kg) (whtcas) 7.562E+05 TF Coil Stresses (CCFE two-layer model) : TF coil model (tfc_model) 1 Vertical stress (Pa) (sigvert) 2.757E+08 Conduit radial stress (Pa) (sigrcon) -3.857E+08 Conduit tangential stress (Pa) (sigtcon) -3.777E+08 Conduit Von Mises combination stress (Pa) (strtf1) 5.754E+08 Case radial stress (Pa) (sigrtf(1)) 4.885E-08 Case tangential stress (Pa) (sigttf(1)) -4.775E+08 Case Von Mises combination stress (Pa) (strtf2) 6.600E+08 Allowable stress (Pa) (alstrtf) 6.600E+08 Deflection at midplane (m) (deflect) -7.804E-03 Winding pack vertical Young's Modulus (Pa) (eyzwp) 5.698E+10 Vertical strain on winding pack (windstrain) 4.838E-03 Radial strain on insulator (insstrain) -1.927E-02 ****************************************** Superconducting TF Coils ****************************************** Superconductor used: Nb3Sn (ITER Jcrit model, standard parameters) Peak field at conductor (T) (bmax) 1.232E+01 Helium temperature at peak field (K) (thelium) 4.750E+00 Helium fraction inside cable space 3.330E-01 Copper fraction of conductor (fcu) 6.900E-01 Strain on superconductor (strain) -5.000E-03 Critical Current Information : Critical field at zero temperature and strain (T) (bc20m) 3.297E+01 Critical temperature at zero field and strain (K) (tc0m) 1.606E+01 Critical current density in superconductor (A/m2) (jcritsc) 4.611E+08 Critical current density in strand (A/m2) (jcritstr) 1.430E+08 Critical field (T) (bcrit) 2.358E+01 Critical temperature (K) (tcrit) 1.051E+01 Operating winding pack J (A/m2) (jwdgop) 2.370E+07 Critical winding pack current density (A/m2) (jwdgcrt) 5.923E+07 Critical current (A) (icrit) 1.624E+05 Operating current / critical current (iooic) 4.001E-01 Temperature margin (K) (tmarg) 2.684E+00 Protection Information : Maximum temperature in quench (K) (tmax) 1.500E+02 Winding pack protection J (A/m2) (jwdgpro) 2.370E+07 Dump time (s) (tdump) 3.000E+01 Dump voltage (V) (vd) 7.730E+03 *************************************** Central Solenoid and PF Coils **************************************** Superconducting central solenoid Central solenoid superconductor material (isumatoh) 1 (ITER Nb3Sn critical surface model) Central Solenoid Current Density Limits : Maximum field at Beginning Of Pulse (T) (bmaxoh0) 1.292E+01 Critical superconductor current density at BOP (A/m2) (jscoh_bop) 4.040E+08 Critical strand current density at BOP (A/m2) (jstrandoh_bop) 1.212E+08 Allowable overall current density at BOP (A/m2) (rjohc0) 5.071E+07 Actual overall current density at BOP (A/m2) (cohbop) 1.268E+07 Maximum field at End Of Flattop (T) (bmaxoh) 1.262E+01 Critical superconductor current density at EOF (A/m2) (jscoh_eof) 4.315E+08 Critical strand current density at EOF (A/m2) (jstrandoh_eof) 1.294E+08 Allowable overall current density at EOF (A/m2) (rjohc) 5.417E+07 Actual overall current density at EOF (A/m2) (coheof) 1.354E+07 CS overall cross-sectional area (m2) (areaoh) 1.203E+01 CS conductor+void cross-sectional area (m2) (awpoh) 7.194E+00 CS conductor cross-sectional area (m2) (awpoh*(1-vfohc)) 5.036E+00 CS void cross-sectional area (m2) (awpoh*vfohc) 2.158E+00 CS steel cross-sectional area (m2) (areaoh-awpoh) 4.840E+00 CS steel area fraction 4.022E-01 Allowable hoop stress in CS steel (Pa) (alstroh) 6.600E+08 Strain on superconductor (strncon) -5.000E-03 Copper fraction in strand (fcuohsu) 7.000E-01 Void (coolant) fraction in conductor (vfohc) 3.000E-01 Helium coolant temperature (K) (tftmp) 4.750E+00 CS temperature margin (K) (tmargoh) 5.476E+00 Superconducting PF coils PF coil superconductor material (isumatpf) 3 (NbTi) Copper fraction in conductor (fcupfsu) 6.900E-01 PF Coil Case Stress : Maximum permissible tensile stress (MPa) (sigpfcalw) 5.000E+02 JxB hoop force fraction supported by case (sigpfcf) 6.660E-01 Geometry of PF coils, central solenoid and plasma : coil R(m) Z(m) dR(m) dZ(m) turns steel thickness(m) PF1 6.40 9.13 1.33 1.33 462.91 0.15 PF2 6.40 -10.08 1.42 1.42 526.94 0.17 PF3 17.93 2.93 1.22 1.22 210.76 0.10 PF4 17.93 -2.93 1.22 1.22 210.76 0.10 PF5 16.22 8.19 0.80 0.80 118.17 0.07 PF6 16.22 -8.19 0.80 0.80 118.17 0.07 CS 2.89 0.00 0.82 14.71 3790.08 0.16 Plasma 9.07 0.00 5.85 10.42 1.00 PF Coil Information : coil current allowed J actual J J cond. mass steel mass field (MA) (A/m2) (A/m2) ratio (kg) (kg) (T) PF1 19.53 3.674E+08 1.100E+07 0.03 4.500E+05 2.751E+05 6.346E+00 PF2 22.24 3.234E+08 1.100E+07 0.03 5.123E+05 3.303E+05 6.776E+00 PF3 -8.89 7.444E+08 6.000E+06 0.01 1.052E+06 4.448E+05 2.821E+00 PF4 -8.89 7.444E+08 6.000E+06 0.01 1.052E+06 4.448E+05 2.821E+00 PF5 -5.08 7.765E+08 8.000E+06 0.01 4.078E+05 1.814E+05 2.530E+00 PF6 -5.08 7.765E+08 8.000E+06 0.01 4.078E+05 1.814E+05 2.530E+00 CS -162.97 5.071E+07 1.268E+07 0.25 8.235E+05 6.859E+05 1.292E+01 ------ --------- --------- 232.70 4.706E+06 2.544E+06 PF coil current scaling information : Sum of squares of residuals (ssq0) 6.484E-04 Smoothing parameter (alfapf) 5.000E-10 ****************************************** Volt Second Consumption ******************************************* volt-sec volt-sec volt-sec start-up burn total PF coils : -230.74 -142.27 -373.00 CS coil : -186.86 -268.50 -455.36 -------- -------- -------- Total : -417.59 -410.77 -828.36 Total volt-second consumption by coils (Wb) (vstot) -8.284E+02 Summary of volt-second consumption by circuit (Wb) : circuit BOP BOF EOF 1 47.886 52.073 -6.323 2 49.567 50.575 -9.870 3 9.422 -73.075 -84.565 4 9.422 -73.075 -84.565 5 0.183 -35.285 -35.509 6 0.183 -35.285 -35.509 CS coil 220.177 33.318 -235.182 ********************************** Waveforms *********************************** Currents (Amps/coil) as a function of time : time (sec) 0.00 30.00 60.00 70.00 7273.11 7303.11 circuit 1 0.000E+00 1.796E+07 1.953E+07 1.953E+07 -2.372E+06 0.000E+00 2 0.000E+00 2.179E+07 2.224E+07 2.224E+07 -4.340E+06 0.000E+00 3 0.000E+00 9.910E+05 -7.686E+06 -7.686E+06 -8.894E+06 0.000E+00 4 0.000E+00 9.910E+05 -7.686E+06 -7.686E+06 -8.894E+06 0.000E+00 5 0.000E+00 2.621E+04 -5.049E+06 -5.049E+06 -5.081E+06 0.000E+00 6 0.000E+00 2.621E+04 -5.049E+06 -5.049E+06 -5.081E+06 0.000E+00 7 0.000E+00 1.526E+08 2.309E+07 2.309E+07 -1.630E+08 0.000E+00 Plasma (A) 0.000E+00 0.000E+00 1.960E+07 1.960E+07 1.960E+07 0.000E+00 This consists of: CS coil field balancing: 1 0.000E+00 1.796E+07 2.718E+06 2.718E+06 -1.919E+07 0.000E+00 2 0.000E+00 2.179E+07 3.298E+06 3.298E+06 -2.328E+07 0.000E+00 3 0.000E+00 9.910E+05 1.500E+05 1.500E+05 -1.059E+06 0.000E+00 4 0.000E+00 9.910E+05 1.500E+05 1.500E+05 -1.059E+06 0.000E+00 5 0.000E+00 2.621E+04 3.967E+03 3.967E+03 -2.800E+04 0.000E+00 6 0.000E+00 2.621E+04 3.967E+03 3.967E+03 -2.800E+04 0.000E+00 7 0.000E+00 1.526E+08 2.309E+07 2.309E+07 -1.630E+08 0.000E+00 And: equilibrium field: 1 0.000E+00 0.000E+00 1.682E+07 1.682E+07 1.682E+07 0.000E+00 2 0.000E+00 0.000E+00 1.894E+07 1.894E+07 1.894E+07 0.000E+00 3 0.000E+00 0.000E+00 -7.836E+06 -7.836E+06 -7.836E+06 0.000E+00 4 0.000E+00 0.000E+00 -7.836E+06 -7.836E+06 -7.836E+06 0.000E+00 5 0.000E+00 0.000E+00 -5.053E+06 -5.053E+06 -5.053E+06 0.000E+00 6 0.000E+00 0.000E+00 -5.053E+06 -5.053E+06 -5.053E+06 0.000E+00 7 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 fcohbop: 0.936 fcohbof: -0.142 ********************************************* Support Structure ********************************************** Outer PF coil fence mass (kg) (fncmass) 3.814E+05 Intercoil support structure mass (kg) (aintmass) 3.670E+06 Mass of cooled components (kg) (coldmass) 4.247E+07 Gravity support structure mass (kg) (clgsmass) 1.788E+06 Torus leg support mass (kg) (gsm1) 1.026E+05 Ring beam mass (kg) (gsm2) 5.188E+05 Ring legs mass (kg) (gsm3) 8.586E+05 ******************************************** PF Coil Inductances ********************************************* Inductance matrix (Henries-turns**2) : 1 4.3E+00 8.6E-02 3.8E-01 2.5E-01 2.9E-01 8.3E-02 1.3E+00 1.2E-03 2 8.6E-02 5.4E+00 2.6E-01 4.1E-01 8.7E-02 3.2E-01 1.2E+00 1.2E-03 3 3.8E-01 2.6E-01 3.6E+00 1.3E+00 6.7E-01 3.6E-01 6.7E-01 2.0E-03 4 2.5E-01 4.1E-01 1.3E+00 3.6E+00 3.6E-01 6.7E-01 6.7E-01 2.0E-03 5 2.9E-01 8.7E-02 6.7E-01 3.6E-01 1.1E+00 1.1E-01 3.2E-01 8.3E-04 6 8.3E-02 3.2E-01 3.6E-01 6.7E-01 1.1E-01 1.1E+00 3.2E-01 8.3E-04 CS 1.3E+00 1.2E+00 6.7E-01 6.7E-01 3.2E-01 3.2E-01 1.7E+01 5.5E-03 Plasma 1.2E-03 1.2E-03 2.0E-03 2.0E-03 8.3E-04 8.3E-04 5.5E-03 1.6E-05 ********************************************** Shield / Blanket ********************************************** Average neutron wall load (MW/m2) (wallmw) 1.050E+00 DT full power TF coil operation (yrs) (fpydt) 3.000E+01 Inboard side TF coil case thickness (m) (hecan) 7.000E-02 TF coil nuclear parameters : Peak magnet heating (MW/m3) (coilhtmx) 2.062E-05 Inboard TF coil winding pack heating (MW) (ptfiwp) 6.035E-04 Outboard TF coil winding pack heating (MW) (ptfowp) 2.653E-09 Peak TF coil case heating (MW/m3) (htheci) 5.940E-05 Inboard coil case heating (MW) (pheci) 7.082E-04 Outboard coil case heating (MW) (pheco) 3.146E-09 Insulator dose (rad) (raddose) 5.283E+08 Maximum neutron fluence (n/m2) (nflutf) 2.123E+21 Copper stabiliser displacements/atom (dpacop) 9.430E-05 Nuclear heating : Blanket heating (prior to energy multiplication) (MW) (pnucblkt) 1.822E+03 Shield heating (MW) (pnucshld) 4.014E+00 Blanket / shield volumes and weights : volume (m3) vol fraction weight (kg) ----------- ------------ ----------- Inboard blanket 3.994E+02 Outboard blanket 1.428E+03 Total blanket 1.827E+03 3.699E+06 Void fraction 1.000E-01 Blanket Be 4.700E-01 1.589E+06 Blanket Li2O 7.000E-02 2.571E+05 Blanket ss 1.300E-01 1.853E+06 Blanket Vd 0.000E+00 0.000E+00 Inboard shield 1.047E+02 Outboard shield 5.888E+02 Primary shield 6.936E+02 2.164E+06 Void fraction 6.000E-01 Penetration shield 2.164E+06 Other volumes, masses and areas : First wall area (m2) (fwarea) 1.894E+03 First wall mass (kg) (fwmass) 3.103E+05 External cryostat radius (m) (rdewex) 1.904E+01 External cryostat half-height (m) (zdewex) 1.551E+01 External cryostat volume (m3) (vdewex) 8.984E+02 Total cryostat + vacuum vessel mass (kg) (dewmkg) 1.489E+07 Internal vacuum vessel volume (m3) (vdewin) 1.011E+03 Vacuum vessel mass (kg) (cryomass) 7.887E+06 Divertor area (m2) (divsur) 1.852E+02 Divertor mass (kg) (divmas) 4.537E+04 ********************************** Superconducting TF Coil Power Conversion ********************************** TF coil stored energy (MJ) (ettfmj) 7.537E+03 TF coil current (kA) (itfka) 6.500E+01 Number of TF coils (ntfc) 1.800E+01 Maximum voltage across TF coil (kV) (vtfskv) 7.730E+00 TF coil charge time (hours) (tchghr) 4.000E+00 Total inductance of TF coils (H) (ltfth) 6.422E+01 Total resistance of TF coils (ohm) (rcoils) 0.000E+00 Inductance per TF coil (H) (lptfcs) 3.568E+00 TF coil charging voltage (V) (tfcv) 4.149E+02 Number of DC circuit breakers (ntfbkr) 1.800E+01 Number of dump resistors (ndumpr) 7.200E+01 Resistance per dump resistor (ohm) (r1dump) 1.189E-01 Dump resistor peak power (MW) (r1ppmw) 1.256E+02 Energy supplied per dump resistor (MJ) (r1emj) 1.884E+03 TF coil L/R time constant (s) (ttfsec) 3.000E+01 Power supply voltage (V) (tfpsv) 4.356E+02 Power supply current (kA) (tfpska) 6.825E+01 DC power supply rating (kW) (tfckw) 2.973E+04 AC power for charging (kW) (tfackw) 3.303E+04 TF coil resistive power (MW) (rpower) 8.124E+00 TF coil inductive power (MVA) (xpower) 1.884E+01 Aluminium bus current density (kA/cm2) (djmka) 1.250E-01 Aluminium bus cross-sectional area (cm2) (albusa) 5.200E+02 Total length of TF coil bussing (m) (tfbusl) 3.816E+03 Aluminium bus weight (tonnes) (albuswt) 5.358E+02 Total TF coil bus resistance (ohm) (rtfbus) 1.923E-03 TF coil bus voltage drop (V) (vtfbus) 1.250E+02 Dump resistor floor area (m2) (drarea) 5.508E+03 TF coil power conversion floor space (m2) (tfcfsp) 1.570E+03 TF coil power conv. building volume (m3) (tfcbv) 9.420E+03 TF coil AC inductive power demand (MW) (xpwrmw) 2.094E+01 Total steady state AC power demand (MW) (tfacpd) 9.027E+00 ****************************************** PF Coil Power Conversion ****************************************** Number of PF coil circuits (pfckts) 1.200E+01 Total power supply MVA for PF circuits (spsmva) 1.809E+03 Av. max curr/turn of PF coil circuits (kA) (acptmax) 2.482E+01 Total PF coil circuit bus length (m) (spfbusl) 2.551E+03 Total PF coil bus resistive power (kW) (pfbuspwr) 1.090E+03 Total PF coil resistive power (kW) (srcktpm) 1.090E+03 Maximum PF coil voltage (kV) (vpfskv) 2.000E+01 Max stored energy in PF coil circuits (MJ) (ensxpfm) 3.037E+04 *********************************************** Vacuum System ************************************************ Pumpdown to Base Pressure : First wall outgassing rate (Pa m/s) (rat) 1.300E-08 Total outgassing load (Pa m3/s) (ogas) 1.999E-04 Base pressure required (Pa) (pbase) 2.600E-06 Required N2 pump speed (m3/s) (s(1)) 7.688E+01 N2 pump speed provided (m3/s) (snet(1)) 7.688E+01 Pumpdown between Burns : Plasma chamber volume (m3) (volume) 2.901E+03 Chamber pressure after burn (Pa) (pend) 1.652E-01 Chamber pressure before burn (Pa) (pstart) 1.652E-03 Dwell time between burns (s) (tdwell.) 1.800E+03 Required D-T pump speed (m3/s) (s(2)) 7.422E+00 D-T pump speed provided (m3/s) (snet(2)) 1.956E+02 Helium Ash Removal : Divertor chamber gas pressure (Pa) (prdiv) 3.600E-01 Helium gas fraction in divertor chamber (fhe) 2.055E-01 Required helium pump speed (m3/s) (s(3)) 4.049E+01 Helium pump speed provided (m3/s) (snet(3)) 7.302E+01 D-T Removal at Fuelling Rate : D-T fuelling rate (kg/s) (frate) 2.924E-05 Required D-T pump speed (m3/s) (s(4)) 4.049E+01 D-T pump speed provided (m3/s) (snet(4)) 1.956E+02 The vacuum pumping system size is governed by the requirements for pumpdown to base pressure. Number of large pump ducts (nduct) 18 Passage diameter, divertor to ducts (m) (d(imax)) 8.572E-01 Passage length (m) (l1) 1.850E+00 Diameter of ducts (m) (dout) 1.029E+00 Duct length, divertor to elbow (m) (l2) 4.800E+00 Duct length, elbow to pumps (m) (l3) 2.000E+00 Number of pumps (pumpn) 3.600E+01 The vacuum system uses cryo pumps ******************************************* Plant Buildings System ******************************************* Internal volume of reactor building (m3) (vrci) 1.083E+06 Dist from centre of torus to bldg wall (m) (wrbi) 4.136E+01 Effective floor area (m2) (efloor) 3.559E+05 Reactor building volume (m3) (rbv) 1.224E+06 Reactor maintenance building volume (m3) (rmbv) 4.214E+05 Warmshop volume (m3) (wsv) 1.264E+05 Tritium building volume (m3) (triv) 4.000E+04 Electrical building volume (m3) (elev) 5.042E+04 Control building volume (m3) (conv) 6.000E+04 Cryogenics building volume (m3) (cryv) 1.329E+04 Administration building volume (m3) (admv) 1.000E+05 Shops volume (m3) (shov) 1.000E+05 Total volume of nuclear buildings (m3) (volnucb) 1.684E+06 ************************************************** AC Power ************************************************** Facility base load (MW) (basemw) 5.000E+00 Divertor coil power supplies (MW) (bdvmw) 0.000E+00 Cryogenic comp motors (MW) (crymw) 2.878E+01 MGF (motor-generator flywheel) units (MW) (fmgdmw) 0.000E+00 Heat transport system pump motors (MW) (htpmw..) 1.550E+02 PF coil power supplies (MW) (ppfmw) 5.496E+02 Power/floor area (kW/m2) (pkwpm2) 1.500E-01 TF coil power supplies (MW) (ptfmw) 9.027E+00 Plasma heating supplies (MW) (pheatingmw) 1.250E+02 Tritium processing (MW) (trithtmw..) 1.500E+01 Vacuum pump motors (MW) (vachtmw..) 5.000E-01 Total pulsed power (MW) (pacpmw) 9.413E+02 Total base power reqd at all times (MW) (fcsht) 5.838E+01 Total low voltage power (MW) (tlvpmw) 5.181E+02 ************************************ Plant Power / Heat Transport Balance ************************************ Plant power flow model (ipowerflow) 0 Total fusion power (MW) (powfmw.) 2.037E+03 Charged fusion power (MW) (pfuscmw) 4.086E+02 Neutron power escaping via holes (MW) (pnucloss) 8.144E+01 Neutron power multiplication (emult) 1.180E+00 Injector wall plug power (MW) (pinjwp) 1.250E+02 TF coil resistive power (MW) (tfcmw) 0.000E+00 Centrepost coolant pump power (MW) (ppumpmw) 0.000E+00 Primary (high-grade) heat (MW) (pthermmw) 2.436E+03 Secondary (low-grade) heat (MW) (psechtmw) 2.637E+02 Heat removal from F.W./divertor (MW) (pfwdiv) 4.597E+02 Heat removal from blankets (MW) (pnucblkt*emult) 2.150E+03 Heat removal from shield (MW) (pnucshld.) 4.014E+00 Heat removal from injection power (MW) (pinjht) 7.500E+01 Heat removal from cryogenic plant (MW) (crypmw) 2.878E+01 Heat removal from vacuum pumps (MW) (vachtmw) 5.000E-01 Heat removal from tritium plant (MW) (trithtmw) 1.500E+01 Total cryogenic load (MW) (helpow/1.D6) 5.837E-02 Heat removal from facilities (MW) (fachtmw) 5.838E+01 Number of primary heat exchangers (rnphx) 6.890 Number of intermediate heat exchangers (rnihx) 54.796 Total plant heat rejection (MW) (ctht) 2.700E+03 Reactor Powers : Gross electric power (MW) (pgrossmw) 9.135E+02 Net electric power (MW) (pnetelmw) 5.000E+02 Balance of plant aux. power fraction (fgrosbop) 3.378E-02 First wall low grade heat fraction (ffwlg) 1.000E-02 Recirculating Power : Total recirculating power (MW) (precircmw) 4.135E+02 Balance of plant recirculating power (MW) 3.086E+01 Total recirculating power fraction (cirpowfr) 0.453 H/CD injected power (MW) (pinjwp.) 1.250E+02 TF coil resistive power (MW) (tfcmw.) 0.000E+00 Cryogenic plant power (MW) (crypmw.) 2.878E+01 Heat transport pump power (MW) (htpmw) 1.550E+02 Vacuum pump power (MW) (vachtmw.) 5.000E-01 Tritium processing power (MW) (trithtmw.) 1.500E+01 ************************************************************************************************************** ***** Scan point 3 of 3: Aspect_ratio, aspect = 0.3100E+01 ***** ************************************************************************************************************** ************************************************** Numerics ************************************************** PROCESS has performed a VMCON (optimisation) run, and found a feasible set of parameters. VMCON error flag (ifail) 1 Number of iteration variables (nvar) 32 Number of constraints (neqns) 19 Optimisation switch (ioptimz) 1 Figure of merit switch (minmax) 1 Figure of merit objective function (f) 1.814E+00 Estimate of the constraints (sqsumsq) 6.928E-10 PROCESS has successfully optimised the program variables to minimise the major radius. Certain operating limits have been reached, as shown by the following iteration variables that are at the edge of their prescribed range : Variable 6 (fdene , 1.2000E+00) is at or above its upper bound: 1.2000E+00 Variable 7 (hfact , 1.1000E+00) is at or above its upper bound: 1.1000E+00 Variable 15 (fjohc , 2.5000E-01) is at or above its upper bound: 2.5000E-01 Variable 16 (fjohc0 , 2.5000E-01) is at or above its upper bound: 2.5000E-01 Variable 18 (gapoh , 5.0000E-02) is at or below its lower bound: 5.0000E-02 Variable 20 (fstrcase , 1.0000E+00) is at or above its upper bound: 1.0000E+00 Variable 25 (fjprot , 1.0000E+00) is at or above its upper bound: 1.0000E+00 Variable 26 (tdmptf , 3.0000E+01) is at or below its lower bound: 3.0000E+01 Variable 28 (thwcndut , 4.0000E-03) is at or below its lower bound: 4.0000E-03 Variable 29 (gapds , 1.2000E-01) is at or below its lower bound: 1.2000E-01 Variable 30 (tfcth , 1.0500E+00) is at or below its lower bound: 1.0500E+00 The solution vector is comprised as follows : lower upper final fractional Lagrange Lagrange i value change multiplier multiplier 1 bt 5.6670E+00 1.0000E+00 0.0000E+00 0.0000E+00 2 rmajor 9.0722E+00 1.0000E+00 0.0000E+00 0.0000E+00 3 te 1.3065E+01 1.0000E+00 0.0000E+00 0.0000E+00 4 beta 3.0626E-02 1.0000E+00 0.0000E+00 0.0000E+00 5 dene 7.9830E+19 1.0000E+00 0.0000E+00 0.0000E+00 6 fdene 1.2000E+00 1.0000E+00 0.0000E+00 2.4186E-01 7 hfact 1.1000E+00 1.0000E+00 0.0000E+00 6.2267E-01 8 oacdcp 1.0054E+07 1.0000E+00 0.0000E+00 0.0000E+00 9 fwalld 1.3119E-01 1.0000E+00 0.0000E+00 0.0000E+00 10 ohcth 8.1812E-01 1.0000E+00 0.0000E+00 0.0000E+00 11 q 3.2468E+00 1.0000E+00 0.0000E+00 0.0000E+00 12 bore 2.4825E+00 1.0000E+00 0.0000E+00 0.0000E+00 13 fbetatry 4.8153E-01 1.0000E+00 0.0000E+00 0.0000E+00 14 coheof 1.3542E+07 1.0000E+00 0.0000E+00 0.0000E+00 15 fjohc 2.5000E-01 1.0000E+00 0.0000E+00 4.3454E-02 16 fjohc0 2.5000E-01 1.0000E+00 0.0000E+00 4.1901E-02 17 fcohbop 9.3620E-01 1.0000E+00 0.0000E+00 0.0000E+00 18 gapoh 5.0000E-02 1.0000E+00 1.5355E-02 0.0000E+00 19 fvsbrnni 4.4338E-01 1.0000E+00 0.0000E+00 0.0000E+00 20 fstrcase 1.0000E+00 1.0000E+00 0.0000E+00 1.0195E-02 21 fstrcond 8.7179E-01 1.0000E+00 0.0000E+00 0.0000E+00 22 fiooic 4.0013E-01 1.0000E+00 0.0000E+00 0.0000E+00 23 fvdump 6.1160E-01 1.0000E+00 0.0000E+00 0.0000E+00 24 vdalw 1.2639E+01 1.0000E+00 0.0000E+00 0.0000E+00 25 fjprot 1.0000E+00 1.0000E+00 0.0000E+00 5.7783E-03 26 tdmptf 3.0000E+01 1.0000E+00 2.8685E-03 0.0000E+00 27 thkcas 4.9482E-01 1.0000E+00 0.0000E+00 0.0000E+00 28 thwcndut 4.0000E-03 1.0000E+00 1.1922E-03 0.0000E+00 29 gapds 1.2000E-01 1.0000E+00 3.6825E-02 0.0000E+00 30 tfcth 1.0500E+00 1.0000E+00 3.0990E-01 0.0000E+00 31 flhthresh 1.2707E+00 1.0000E+00 0.0000E+00 0.0000E+00 32 fimpvar 3.8912E-04 1.0000E+00 0.0000E+00 0.0000E+00 The following equality constraint residues should be close to zero : physical constraint normalised constraint residue residue 1 Beta consistency = 3.0626E-02 1.2147E-11 3.9663E-10 2 Global power balance consistency = 1.7564E-01 MW/m3 -1.5604E-10 MW/m3 -8.8843E-10 3 Density upper limit < 7.2847E+19 /m3 2.1351E+05 /m3 2.4425E-15 4 Neutron wall load upper limit < 8.0000E+00 MW/m2 -3.4038E-09 MW/m2 -3.2432E-09 5 Toroidal field 1/R consistency = 5.1412E+01 T.m 5.7079E-15 T.m 1.1102E-16 6 Radial build consistency = 9.0722E+00 m -1.6115E-14 m -1.7764E-15 7 Burn time lower limit > 7.2000E+03 sec -4.9555E-06 sec -6.8826E-10 8 Net electric power lower limit > 5.0000E+02 MW -1.2817E-03 MW -2.5634E-06 9 Beta upper limit < 5.4621E-02 1.2147E-11 4.6185E-10 10 CS coil EOF current density limit < 5.4169E+07 A/m2 -7.2618E-06 A/m2 -5.3624E-13 11 CS coil BOP current density limit < 5.0712E+07 A/m2 1.2569E-06 A/m2 9.9143E-14 12 Injection power upper limit < 5.0000E+01 MW -8.3267E-13 MW -1.6653E-14 13 TF coil case stress upper limit < 6.6000E+08 Pa -6.7102E-03 Pa -1.0167E-11 14 TF coil conduit stress upper lim < 6.6000E+08 Pa -7.0055E-03 Pa -1.2175E-11 15 I_op / I_critical (TF coil) < 5.9232E+07 A/m2 3.1575E-07 A/m2 1.3323E-14 16 Dump voltage upper limit < 1.2639E+01 V -2.3757E-10 V -3.0732E-11 17 J_winding pack/J_protection limit < 2.3700E+07 A/m2 6.5781E-08 A/m2 2.7756E-15 18 L-H power threshold limit > 1.2137E+02 MW -1.4460E-06 MW -9.3757E-09 19 Psep / R upper limit < 1.7000E+01 MW/m -1.4607E-07 MW/m -8.5924E-09 ******************************************** Final Feasible Point ******************************************** ******************************************** Power Reactor Costs ********************************************* First wall / blanket life (years) (fwbllife) 19.056 Divertor life (years) (divlife.) 4.279 Cost of electricity (m$/kWh) (coe) 355.829 Power Generation Costs : Annual Costs, M$ COE, m$/kWh Capital Investment 749.87 288.61 Operation & Maintenance 44.41 17.09 Decommissioning Fund 6.34 2.44 Fuel Charge Breakdown Blanket & first wall 84.79 32.63 Divertors 33.19 12.78 Centrepost (TART only) 0.00 0.00 Auxiliary Heating 1.95 0.75 Actual Fuel 1.44 0.55 Waste Disposal 2.54 0.98 Total Fuel Cost 123.91 47.69 Total Cost 924.53 355.83 ****************** Replaceable Components Direct Capital Cost ****************** First wall direct capital cost (M$) (fwallcst) 168.045 Blanket direct capital cost (M$) (blkcst) 550.588 Divertor direct capital cost (M$) (divcst) 92.584 Plasma heating/CD system cap cost (M$) 16.500 Fraction of CD cost --> fuel cost (fcdfuel) 0.100 ********************************************* Detailed Costings ********************************************** Acc.22 multiplier for Nth of a kind (fkind) 1.000E+00 Level of Safety Assurance (lsa) 2 211 Site improvements, facilities, land (M$) 32.64 212 Reactor building cost (M$) 411.22 213 Turbine building cost (M$) 319.20 2141 Reactor maintenance building cost (M$) 92.03 2142 Warm shop cost (M$) 48.83 215 Tritium building cost (M$) 12.43 216 Electrical equipment building cost (M$) 16.09 2171 Additional buildings cost (M$) 15.12 2172 Control room buildings cost (M$) 17.64 2173 Shop and warehouses cost (M$) 9.66 2174 Cryogenic building cost (M$) 5.13 21 Total account 21 cost (M$) 980.01 ******************************* Reactor Systems ******************************** 2211 First wall cost (M$) 0.00 22121 Blanket beryllium cost (M$) 309.82 22122 Blanket breeder material cost (M$) 115.70 22123 Blanket stainless steel cost (M$) 125.07 22124 Blanket vanadium cost (M$) 0.00 2212 Blanket total cost (M$) 0.00 22131 Bulk shield cost (M$) 51.93 22132 Penetration shielding cost (M$) 51.93 2213 Total shield cost (M$) 103.87 2214 Total support structure cost (M$) 43.25 2215 Divertor cost (M$) 0.00 First wall, total blanket and divertor direct costs are zero as they are assumed to be fuel costs. 221 Total account 221 cost (M$) 147.12 *********************************** Magnets ************************************ 22211 TF coil conductor cost (M$) 398.46 22212 TF coil winding cost (M$) 74.11 22213 TF coil case cost (M$) 575.08 22214 TF intercoil structure cost (M$) 108.54 22215 TF coil gravity support structure (M$) 52.88 2221 TF magnet assemblies cost (M$) 1209.06 22221 PF coil conductor cost (M$) 2437.94 22222 PF coil winding cost (M$) 70.83 22223 PF coil case cost (M$) 107.47 22224 PF coil support structure cost (M$) 11.28 2222 PF magnet assemblies cost (M$) 2627.52 2223 Vacuum vessel assembly cost (M$) 213.25 222 Total account 222 cost (M$) 4049.83 ******************************* Power Injection ******************************** 2231 ECH system cost (M$) 0.00 2232 Lower hybrid system cost (M$) 0.00 2233 Neutral beam system cost (M$) 148.50 223 Total account 223 cost (M$) 148.50 ******************************** Vacuum Systems ******************************** 2241 High vacuum pumps cost (M$) 14.04 2242 Backing pumps cost (M$) 5.27 2243 Vacuum duct cost (M$) 6.51 2244 Valves cost (M$) 14.61 2245 Duct shielding cost (M$) 0.00 2246 Instrumentation cost (M$) 1.30 224 Total account 224 cost (M$) 41.73 ****************************** Power Conditioning ****************************** 22511 TF coil power supplies cost (M$) 4.09 22512 TF coil breakers cost (M$) 27.13 22513 TF coil dump resistors cost (M$) 23.79 22514 TF coil instrumentation and control (M$) 5.40 22515 TF coil bussing cost (M$) 30.51 2251 Total, TF coil power costs (M$) 90.92 22521 PF coil power supplies cost (M$) 19.20 22522 PF coil instrumentation and control (M$) 3.60 22523 PF coil bussing cost (M$) 13.29 22524 PF coil burn power supplies cost (M$) 1.38 22525 PF coil breakers cost (M$) 15.36 22526 PF coil dump resistors cost (M$) 4.56 22527 PF coil ac breakers cost (M$) 0.90 2252 Total, PF coil power costs (M$) 58.29 2253 Total, energy storage cost (M$) 21.08 225 Total account 225 cost (M$) 170.28 **************************** Heat Transport System ***************************** cpp Pumps and piping system cost (M$) 56.64 chx Primary heat exchanger cost (M$) 69.72 2261 Total, reactor cooling system cost (M$) 126.36 cppa Pumps, piping cost (M$) 19.10 chxa Heat exchanger cost (M$) 0.00 2262 Total, auxiliary cooling system cost (M$) 19.10 2263 Total, cryogenic system cost (M$) 96.26 226 Total account 226 cost (M$) 241.72 ***************************** Fuel Handling System ***************************** 2271 Fuelling system cost (M$) 22.30 2272 Fuel processing and purification cost (M$) 115.62 2273 Atmospheric recovery systems cost (M$) 62.57 2274 Nuclear building ventilation cost (M$) 73.44 227 Total account 227 cost (M$) 273.93 ************************* Instrumentation and Control ************************** 228 Instrumentation and control cost (M$) 150.00 **************************** Maintenance Equipment ***************************** 229 Maintenance equipment cost (M$) 300.00 **************************** Total Account 22 Cost ***************************** 22 Total account 22 cost (M$) 5523.12 *************************** Turbine Plant Equipment **************************** 23 Turbine plant equipment cost (M$) 195.37 *************************** Electric Plant Equipment *************************** 241 Switchyard equipment cost (M$) 14.44 242 Transformers cost (M$) 9.74 243 Low voltage equipment cost (M$) 8.13 244 Diesel backup equipment cost (M$) 5.34 245 Auxiliary facilities cost (M$) 1.18 24 Total account 24 cost (M$) 38.84 ************************ Miscellaneous Plant Equipment ************************* 25 Miscellaneous plant equipment cost (M$) 22.12 **************************** Heat Rejection System ***************************** 26 Heat rejection system cost (M$) 52.37 ****************************** Plant Direct Cost ******************************* cdirt Plant direct cost (M$) 6811.82 ****************************** Reactor Core Cost ******************************* crctcore Reactor core cost (M$) 4345.46 ******************************** Indirect Cost ********************************* c9 Indirect cost (M$) 1911.40 ****************************** Total Contingency ******************************* ccont Total contingency (M$) 1308.48 ******************************* Constructed Cost ******************************* concost Constructed cost (M$) 10031.70 ************************* Interest during Construction ************************* moneyint Interest during construction (M$) 1504.75 *************************** Total Capital Investment *************************** capcost Total capital investment (M$) 11536.45 ********************************************* Plant Availability ********************************************* Allowable blanket neutron fluence (MW-yr/m2) (abktflnc) 1.500E+01 Allowable divertor heat fluence (MW-yr/m2) (adivflnc) 2.000E+01 First wall / blanket lifetime (years) (bktlife) 1.906E+01 Divertor lifetime (years) (divlife) 4.279E+00 Heating/CD system lifetime (years) (cdrlife) 1.906E+01 Total plant lifetime (years) (tlife) 4.000E+01 Total plant availability fraction (cfactr) 7.500E-01 *************************************************** Plasma *************************************************** Plasma configuration = single null divertor Plasma Geometry : Major radius (m) (rmajor) 9.072 Minor radius (m) (rminor) 2.927 Aspect ratio (aspect) 3.100 Elongation, X-point (Zohm scaling) (kappa) 1.781 Zohm scaling adjustment factor (fkzohm) 1.024 Elongation, 95% surface (kappa/1.12) (kappa95) 1.590 Elongation, area ratio calc. (kappaa) 1.665 Triangularity, X-point (input value used) (triang) 0.500 Triangularity, 95% surface (triang/1.5) (triang95) 0.333 Plasma poloidal perimeter (m) (pperim) 25.769 Plasma cross-sectional area (m2) (xarea) 44.796 Plasma surface area (m2) (sarea) 1.428E+03 Plasma volume (m3) (vol) 2.502E+03 Current and Field : Consistency between q0,q,alphaj,rli,dnbeta is enforced Plasma current scaling law used (icurr) 4 Plasma current (MA) (plascur/1D6) 19.600 Current density profile factor (alphaj) 1.714 Plasma internal inductance, li (rli) 1.155 Vertical field at plasma (T) (bvert) -0.734 Vacuum toroidal field at R (T) (bt) 5.667 Average poloidal field (T) (bp) 0.956 Total field (sqrt(bp^2 + bt^2)) (T) (btot) 5.747 Safety factor on axis (q0) 1.000 Safety factor at 95% flux surface (q95) 3.247 Cylindrical safety factor (qcyl) (qstar) 2.714 Beta Information : Total plasma beta (beta) 3.063E-02 Total poloidal beta (betap) 1.107E+00 Total toroidal beta 3.150E-02 Fast alpha beta (betaft) 3.638E-03 Beam ion beta (betanb) 6.870E-04 (Fast alpha + beam beta)/(thermal beta) (gammaft) 1.644E-01 Thermal beta 2.630E-02 Thermal poloidal beta 9.509E-01 Thermal toroidal beta (= beta-exp) 2.705E-02 2nd stability beta : beta_p / (R/a) (eps*betap) 0.357 2nd stability beta upper limit (epbetmax) 0.600 Beta g coefficient (dnbeta) 4.622 Normalised thermal beta 2.225 Normalised total beta 2.591 Limit on thermal beta (betalim) 0.055 Plasma thermal energy (J) 1.297E+09 Total plasma internal energy (J) 1.510E+09 Temperature and Density (volume averaged) : Electron temperature (keV) (te) 13.065 Electron temperature on axis (keV) (te0) 27.356 Ion temperature (keV) (ti) 13.065 Ion temperature on axis (keV) (ti0) 27.356 Electron temp., density weighted (keV) (ten) 14.408 Electron density (/m3) (dene) 7.983E+19 Electron density on axis (/m3) (ne0) 1.014E+20 Line-averaged electron density (/m3) (dnla) 8.742E+19 Line-averaged electron density / Greenwald density (dnla_gw) 1.200E+00 Ion density (/m3) (dnitot) 6.991E+19 Fuel density (/m3) (deni) 6.144E+19 High Z impurity density (/m3) (dnz) 3.506E+16 Cold alpha ash density (/m3) (dnalp) 7.983E+18 Proton ash density (/m3) (dnprot) 4.709E+16 Hot beam density (/m3) (dnbeam) 3.991E+17 Density limit (enforced) (/m3) (dnelimt) 7.285E+19 Plasma impurity model (imprad_model) 1 New generalised impurity model Plasma ion densities / electron density: H_ concentration fimp(01) 7.753E-01 He concentration fimp(02) 1.000E-01 Be concentration fimp(03) 0.000E+00 C_ concentration fimp(04) 0.000E+00 N_ concentration fimp(05) 0.000E+00 O_ concentration fimp(06) 0.000E+00 Ne concentration fimp(07) 0.000E+00 Si concentration fimp(08) 0.000E+00 Ar concentration fimp(09) 0.000E+00 Fe concentration fimp(10) 0.000E+00 Ni concentration fimp(11) 0.000E+00 Kr concentration fimp(12) 0.000E+00 Xe concentration fimp(13) 3.891E-04 W_ concentration fimp(14) 5.000E-05 Average mass of all ions (amu) (aion) 2.735E+00 Impurity fraction (for iteration variable use) (fimpvar) 3.891E-04 Effective charge (zeff) 2.584 Mass weighted effective charge (zeffai) 0.434 Plasma profile model (ipedestal) 1 Density profile factor (alphan) 1.000 Density pedestal r/a location (rhopedn) 0.940 Electron density pedestal height (/m3) (neped) 6.780E+19 Electron density at separatrix (/m3) (nesep) 2.000E+19 Temperature profile factor (alphat) 1.450 Temperature profile beta factor (tbeta) 2.000 Temperature pedestal r/a location (rhopedt) 0.940 Electron temp. pedestal height (keV) (teped) 5.500 Electron temp. at separatrix (keV) (tesep) 0.100 Density Limit using different models : Old ASDEX model (dlimit(1)) 8.820E+19 Borrass ITER model I (dlimit(2)) 1.797E+20 Borrass ITER model II (dlimit(3)) 7.088E+19 JET edge radiation model (dlimit(4)) 5.523E+21 JET simplified model (dlimit(5)) 7.339E+20 Hugill-Murakami Mq model (dlimit(6)) 6.905E+19 Greenwald model (dlimit(7)) 7.285E+19 Fuel Constituents : Deuterium fuel fraction (fdeut) 0.500 Tritium fuel fraction (ftrit) 0.500 Fusion Power : Total fusion power (MW) (powfmw) 2.037E+03 = D-T fusion power (MW) (pdt) 2.035E+03 + D-D fusion power (MW) (pdd) 2.480E+00 + D-He3 fusion power (MW) (pdhe3) 0.000E+00 Alpha power: total (MW) (palpmw) 4.070E+02 Alpha power: beam-plasma (MW) (palpnb) 3.950E+00 Neutron power (MW) (pneutmw) 1.629E+03 Charged particle power (excluding alphas) (MW) (pchargemw) 1.609E+00 Radiation Power : Bremsstrahlung radiation power (MW) (pbrempv*vol) 8.791E+01 Line radiation power (MW) (plinepv*vol) 1.916E+02 Synchrotron radiation power (MW) (psyncpv*vol) 2.597E+01 Synchrotron reflection factor (ssync) 0.600 Normalised minor radius defining 'core' (coreradius) 6.000E-01 Total core radiation power (MW) (pcoreradmw) 1.326E+02 Edge radiation power (MW) (pedgeradmw) 1.729E+02 Total radiation power (MW) (pradmw) 3.055E+02 Core Plasma Power Balance : Alpha power deposited in core (MW) 386.65 Power transported by electrons (MW) 163.56 Non-alpha charged particle fusion power (MW) 1.61 Power transported by ions (MW) 143.23 Ohmic power (MW) 1.12 Core radiation power (MW) 132.59 Injection power to electrons (MW) 29.72 Injection power to ions (MW) 20.28 ------------------------------------------------------------------------------------------------- Totals (MW) 439.38 439.38 Ohmic heating power (MW) (pohmmw) 1.117E+00 Fraction of alpha power deposited in plasma (falpha) 0.950 Fraction of alpha power to electrons (falpe) 0.712 Fraction of alpha power to ions (falpi) 0.288 Ion transport (MW) (ptrimw) 1.432E+02 Electron transport (MW) (ptremw) 1.636E+02 Injection power to ions (MW) (pinjimw) 2.028E+01 Injection power to electrons (MW) (pinjemw) 2.972E+01 Ignited plasma switch (0=not ignited, 1=ignited) (ignite) 0 Charged Particle Power on Divertor : Alpha power escaping from core (MW) 20.35 Power transported by electrons (MW) 163.56 Power transported by ions (MW) 143.23 Particle power converted to edge radiation (MW) -172.91 ------------------------------------------------- Total (MW) 154.23 Power to divertor via charged particles (MW) (pdivt) 1.542E+02 Psep / R ratio (MW/m) (pdivt/rmajor) 1.700E+01 H-mode Power Threshold Scalings : 1996 ITER scaling: nominal (MW) (pthrmw(1)) 1.773E+02 1996 ITER scaling: upper bound (MW) (pthrmw(2)) 4.150E+02 1996 ITER scaling: lower bound (MW) (pthrmw(3)) 7.471E+01 1997 ITER scaling (1) (MW) (pthrmw(4)) 2.921E+02 1997 ITER scaling (2) (MW) (pthrmw(5)) 2.243E+02 2008 Martin scaling: nominal (MW) (pthrmw(6)) 1.214E+02 2008 Martin scaling: 95% upper bound (MW) (pthrmw(7)) 1.601E+02 2008 Martin scaling: 95% lower bound (MW) (pthrmw(8)) 8.268E+01 Switch for active L-H power threshold scaling (ilhthresh)) 6 Active L-H power threshold value (MW) (plhthresh)) 1.214E+02 Confinement : Confinement scaling law IPB98(y,2) (H) Confinement H factor (hfact) 1.100 Global energy confinement time (s) (taueff) 4.227 Ion energy confinement time (s) (tauei) 4.227 Electron energy confinement time (s) (tauee) 4.227 n-tau (s/m3) (dntau) 3.375E+20 Transport loss power assumed in scaling law (MW) (powerht) 3.068E+02 Switch for radiation loss term usage in power balance (iradloss) 1 Radiation power subtracted from plasma power balance (MW) 1.326E+02 (Radiation correction is core radiation power) Alpha particle confinement time (s) (taup) 27.657 Particle/energy confinement time ratio 6.542 Plasma Volt-second Requirements : Total volt-second requirement (Wb) (vsstt) 7.960E+02 Inductive volt-seconds (Wb) (vsind) 3.180E+02 Ejima coefficient (gamma) 0.300 Start-up resistive (Wb) (vsres) 6.704E+01 Flat-top resistive (Wb) (vsbrn) 4.109E+02 Bootstrap fraction (ITER 1989) (bscf_iter89) 0.323 Bootstrap fraction (Nevins et al) (bscf_nevins) 0.301 Bootstrap fraction (Wilson et al) (bscf_wilson) 0.376 Bootstrap fraction (Sauter et al) (bscf_sauter) 0.348 (Sauter et al bootstrap current fraction model used) Bootstrap fraction (enforced) (bootipf.) 0.348 Auxiliary current drive fraction (faccd.) 0.096 Loop voltage during burn (V) (vburn) 5.697E-02 Plasma resistance (ohm) (rplas) 5.222E-09 Plasma inductance (H) (rlp) 1.623E-05 Sawteeth coefficient (csawth) 1.000 Auxiliary Information : Fuelling rate (nucleus-pairs/s) (qfuel) 3.522E+21 Fuel burn-up rate (reactions/s) (rndfuel) 7.263E+20 Burn-up fraction (burnup) 0.206 Energy confinement times, and required H-factors : scaling law confinement time (s) H-factor for for H = 1 power balance Neo-Alcator (ohmic) 36.528 0.116 Mirnov (H) 14.465 0.541 Merezkhin-Muhkovatov (L) 6.522 0.648 Shimomura (H) 13.498 0.313 Kaye-Goldston (L) 2.116 2.008 ITER 89-P (L) 1.970 2.146 ITER 89-O (L) 2.208 1.915 Rebut-Lallia (L) 3.866 1.093 Goldston (L) 2.145 1.981 T10 (L) 3.151 1.342 JAERI-88 (L) 2.487 1.700 Kaye-Big Complex (L) 1.562 2.707 ITER H90-P (H) 5.868 0.720 ITER Mix (L) 1.970 2.146 Riedel (L) 1.065 3.969 Christiansen (L) 0.971 4.353 Lackner-Gottardi (L) 3.308 1.278 Neo-Kaye (L) 1.919 2.203 Riedel (H) 2.671 1.583 ITER H90-P amended (H) 7.241 0.585 LHD (stell) 1.075 3.931 Gyro-reduced Bohm(stell) 1.470 2.875 Lackner-Gottardi (stell) 2.518 1.679 ITER-93H (H) 5.701 0.742 TITAN RFP 8.393 0.503 ITER H-97P ELM-free (H) 4.957 0.853 ITER H-97P ELMy (H) 4.703 0.899 ITER-96P (L) 1.502 2.814 Valovic modified ELMy(H) 4.354 0.971 Kaye PPPL April 98 (L) 1.633 2.589 ITERH-PB98P(y) (H) 3.975 1.064 IPB98(y) (H) 4.767 0.887 IPB98(y,1) (H) 4.817 0.878 IPB98(y,2) (H) 3.843 1.100 IPB98(y,3) (H) 3.970 1.065 IPB98(y,4) (H) 3.989 1.060 ISS95 (stell) 2.475 1.708 ISS04 (stell) 4.338 0.974 DS03 (H) 5.574 0.759 ******************************************** Current Drive System ******************************************** Neutral Beam Current Drive Current is driven by both inductive and non-inductive means. Current drive efficiency model (iefrf) 5 Steady state current drive power absorbed by plasma (MW) (pinjmw) 5.000E+01 Auxiliary power used for plasma heating only (MW) (pheat) 0.000E+00 Fusion gain factor Q (bigq) 3.986E+01 Current drive efficiency (A/W) (effcd) 3.757E-02 Normalised current drive efficiency, gamma (10^20 A/W-m2) (gamcd) 2.721E-01 Wall plug to injector efficiency (etacd) 4.000E-01 Fractions of current drive : Bootstrap fraction (bootipf) 0.348 Auxiliary current drive fraction (faccd) 0.096 Inductive fraction (facoh) 0.557 Beam efficiency (A/W) (effnbss) 3.757E-02 Beam gamma (10^20 A/W-m2) (gamnb) 2.721E-01 Neutral beam injected power (MW) (pnbeam) 5.000E+01 Neutral beam wall plug efficiency (etanbi) 4.000E-01 Neutral beam orbit loss power (MW) (porbitlossmw) 0.000E+00 Neutral beam wall plug power (MW) (pwpnb) 1.250E+02 Neutral beam energy (keV) (enbeam) 1.000E+03 Neutral beam current (A) (cnbeam) 5.000E+01 Fraction of beam energy to ions (fpion) 4.055E-01 Neutral beam shine-through fraction (nbshinef) 1.130E-04 Beam duct shielding thickness (m) (nbshield) 5.000E-01 R injection tangent / R-major (frbeam) 1.000E+00 Beam centreline tangency radius (m) (rtanbeam) 9.072E+00 Maximum possible tangency radius (m) (rtanmax) 1.432E+01 Beam decay lengths to centre (taubeam) 4.544E+00 *********************************************** Pulsed Reactor *********************************************** Thermal cycling considerations for first wall: Inner radius of first wall tubes (m) (afw) 0.005 Outer radius of first wall tubes (m) (bfw) 0.013 Bulk coolant temperature (C) (bctmp) 3.200E+02 Coolant internal pressure (Pa) (coolp) 1.550E+07 Neutron fluence (MW-yr/m2) (flnce) 3.802E+00 Neutron flux deposited in 1st wall (W/m3) (qppp) 7.980E+06 Heat flux incident on first wall (W/m2) (qpp) 2.157E+05 Heat transfer coefficient (W/m2/K) (hcoeff) 2.684E+04 Calculation based upon fixed temperature rise Coolant velocity (m/s) (vel) 4.251E+00 Coolant temperature rise (K) (tmprse) 6.026E+01 Peak temperature in first wall (C) (tpeak) 4.523E+02 Average first wall temperature (C) (tav) 3.680E+02 Material property temperature (C) (tmprop) 3.680E+02 Youngs modulus (eyung) 1.605E+11 Thermal expansion coefficient (/K) (alpha) 1.781E-05 Thermal conductivity (W/m/K) (tk) 1.977E+01 First wall lifetime (years) (fwlife) 1.906E+01 Minimum cycle time (s) (tcycmn) 1.271E+06 OH coil considerations: Minimum plasma current ramp-up time (s) (tohsmn) 3.765E+01 Volt-second considerations: Total V-s capability of OH/PF coils (Wb) (abs(vstot)) 8.284E+02 Required volt-seconds during start-up (Wb) (vssoft) 3.851E+02 Available volt-seconds during burn (Wb) (vsmax) 4.108E+02 *************************************************** Times **************************************************** Initial charge time for PF coils (s) (tramp) 30.000 Plasma current ramp-up time (s) (tohs) 30.000 Heating time (s) (theat) 10.000 Burn time (s) (tburn) 7.200E+03 Shutdown time for PF coils (s) (tqnch) 30.000 Time between pulses (s) (tdwell) 1800.000 Pulse time (s) (tpulse) 7.273E+03 Down time (s) (tdown) 1890.000 Total plant cycle time (s) (tcycle) 9.103E+03 ************************************************** Divertor ************************************************** Harrison (ITER) Model Ion mass (amu) (aionso) 2.500E+00 Fitting coefficient (c1div) 4.500E-01 Fitting coefficient (c2div) -7.000E+00 Fitting coefficient (c3div) 5.400E-01 Fitting coefficient (c4div) -3.600E+00 Fitting coefficient (c5div) 7.000E-01 Fitting coefficient (c6div) 0.000E+00 Divertor Zeff model (divdum) 1 Zeff in scrape-off region (zeffso) 3.500E+00 Coeff of energy distrib. along conn length (delld) 1.000E+00 Separatrix plasma density (10**20 m-3) (delne) 2.000E-01 Radial gradient ratio (fdfs) 1.000E+01 Sheath potential factor (fgamp) 1.000E+00 Parameter for sheath coefficient (fififi) 4.000E-03 Fraction of radiated power to plate (frrp) 4.000E-01 Pressure ratio - (nT)_p/(nT)_s (omegan) 1.000E+00 ne-edge / ne-average (prn1) 2.505E-01 Parallel heat transport coefficient (xpara) 6.000E+02 Radial transport coefficient (xperp) 2.660E+00 Scaled Input Quantities : Fraction of areas (adas) 5.357E-02 Angle of incidence (rad) (anginc) 1.750E-01 Area of divertor / area of separatrix (frgd) 3.399E-01 Power fraction to outer divertor (ksic) 1.400E+00 Power to divertor (MW) (pdiv) 1.080E+02 Null to strike length (m) (plsep) 1.500E+00 B_p / B_t strike point (rbpbtc) 7.214E-02 Connection length ratio (rconl) 4.872E-01 Radius ratio R_s/R_d (rsrd) 1.208E+00 Strike radius (m) (rstrko) 8.623E+00 Connection length (m) (tconl) 7.400E+01 Divertor Model Output : Iteration relative error (delta) 3.688E-12 Private flux power factor (omlarg) 1.274E+00 Separatrix temperature (eV) (tsep) 3.473E+02 Divertor temperature (eV) (tdiv) 1.453E+02 Divertor plasma density (10**20 m-3) (dendiv) 4.773E-01 Peak heat load (MW/m2) (hldiv) 6.232E+00 Divertor peak temperature (eV) (ptpdiv) 5.838E+01 D/T plate flux (10**20 m-3) (gamdt) 8.166E+02 Scrape-off thickness (m) (delw) 1.327E-02 Collision length / connection length (rlclolcn) 7.825E-01 ************************************************ Radial Build ************************************************ Thickness (m) Radius (m) Device centreline 0.000 0.000 Machine bore 2.483 2.483 Central solenoid 0.818 3.301 Gap 0.050 3.351 TF coil inboard leg 1.050 4.401 Gap 0.120 4.521 Vacuum vessel 0.320 4.841 Inboard shield 0.300 5.141 Inboard blanket 0.755 5.896 Inboard first wall 0.025 5.921 Inboard scrape-off 0.225 6.146 Plasma geometric centre 2.927 9.072 Plasma outboard edge 2.927 11.999 Outboard scrape-off 0.225 12.224 Outboard first wall 0.025 12.249 Outboard blanket 1.275 13.524 Outboard shield 0.800 14.324 Vacuum vessel 0.320 14.644 Gap 0.978 15.621 TF coil outboard leg 1.050 16.671 *********************************************** Vertical Build *********************************************** Single null case Thickness (m) Height (m) TF coil 1.050 8.266 Gap 0.120 7.216 Vacuum vessel 0.320 7.096 Top shield 0.300 6.776 Top blanket 1.015 6.476 Top first wall 0.025 5.461 Top scrape-off 0.225 5.436 Plasma top 5.211 5.211 Midplane 0.000 0.000 Plasma bottom 5.211 -5.211 Lower scrape-off 1.600 -6.811 Divertor structure 0.621 -7.432 Lower shield 0.300 -7.732 Vacuum vessel 0.320 -8.052 Gap 0.120 -8.172 TF coil 1.050 -9.222 ************************************************** TF Coils ************************************************** Superconducting TF coils TF coil superconductor material (isumattf) 1 (ITER Nb3Sn critical surface model) Wedged TF Coils, with two-step winding Current Density : Winding pack current density (A/m2) (jwptf) 2.370E+07 Overall current density (A/m2) (oacdcp) 1.005E+07 General Coil Parameters : Number of TF coils (tfno) 1.800E+01 Cross-sectional area per coil (m2) (tfarea/tfno) 1.421E+00 Total inboard leg radial thickness (m) (tfcth.) 1.050E+00 Total outboard leg radial thickness (m) (tfthko.) 1.050E+00 Inboard leg outboard half-width (m) (tficrn) 7.642E-01 Inboard leg inboard half-width (m) (tfocrn) 5.908E-01 Outboard leg toroidal thickness (m) (tftort) 1.528E+00 Mean coil circumference (m) (tfleng) 4.620E+01 Total current (MA) (ritfc/1.D6) 2.571E+02 Peak field (Amperes Law,T) (bmaxtf) 1.187E+01 Peak field (with ripple,T) (bmaxtfrp) 1.232E+01 Max allowed ripple amplitude at plasma (%) (ripmax) 6.000E-01 Total stored energy in TF coils (GJ) (estotf*tfno) 1.357E+02 Total mass of TF coils (kg) (whttf) 1.666E+07 Mass of each TF coil (kg) (whttf/tfno) 9.253E+05 Vertical separating force per leg (N) (vforce) 2.619E+08 Centering force per coil (N/m) (cforce) 8.477E+07 Coil Geometry : Inboard leg centre radius (m) (rtfcin) 3.876E+00 Outboard leg centre radius (m) (rtot) 1.615E+01 Maximum inboard edge height (m) (hmax) 8.172E+00 Clear horizontal bore (m) (tfboreh) 1.122E+01 Clear vertical bore (m) (tfborev) 1.539E+01 TF coil inner surface shape is approximated by arcs between the following points : point x(m) y(m) 1 4.401 0.000 2 4.765 5.386 3 8.487 7.694 4 13.481 5.540 5 15.621 0.000 The centres of the arc are : arc x(m) y(m) 1 44.344 0.000 2 8.568 3.410 3 8.611 1.116 4 7.382 0.000 Conductor Information : Superconductor mass per coil (kg) (whtconsc) 3.218E+04 Copper mass per coil (kg) (whtconcu) 7.084E+04 Steel conduit mass per coil (kg) (whtconsh) 5.809E+04 Conduit insulation mass per coil (kg) (whtconin) 5.577E+03 Total conductor cable mass per coil (kg) (whtcon) 1.667E+05 Cable conductor + void area (m2) (acstf) 1.704E-03 Cable space coolant fraction (vftf) 3.330E-01 Conduit case thickness (m) (thwcndut) 4.000E-03 Conduit insulation thickness (m) (thicndut) 1.500E-03 Winding Pack Information : Conductor fraction of winding pack (acond/ap) 4.143E-01 Copper fraction of conductor (fcutfsu) 6.900E-01 Structure fraction of winding pack (aswp/ap) 2.675E-01 Insulator fraction of winding pack (aiwp/ap) 1.113E-01 Helium fraction of winding pack (avwp/ap) 2.069E-01 Winding radial thickness (m) (thkwp) 4.692E-01 Winding width 1 (m) (wwp1) 1.326E+00 Winding width 2 (m) (wwp2) 1.243E+00 Radial plate thickness (m) (2*trp) 0.000E+00 Mass of radial plates + caps per coil (kg) (whtrp) 0.000E+00 Ground wall insulation thickness (m) (tinstf) 8.000E-03 Ground wall mass per coil (kg) (whtgw) 2.410E+03 Number of turns per TF coil (turnstf) 2.197E+02 Current per turn (A) (cpttf) 6.500E+04 External Case Information : Inboard leg case outboard thickness (m) (casthi) 7.000E-02 Inboard leg case inboard thickness (m) (thkcas) 4.948E-01 Inboard leg case toroidal thickness (m) (casths) 5.000E-02 Inboard leg case area per coil (m2) (acasetf) 7.890E-01 Outboard leg case area per coil (m2) (acasetfo) 9.732E-01 External case mass per coil (kg) (whtcas) 7.562E+05 TF Coil Stresses (CCFE two-layer model) : TF coil model (tfc_model) 1 Vertical stress (Pa) (sigvert) 2.757E+08 Conduit radial stress (Pa) (sigrcon) -3.857E+08 Conduit tangential stress (Pa) (sigtcon) -3.777E+08 Conduit Von Mises combination stress (Pa) (strtf1) 5.754E+08 Case radial stress (Pa) (sigrtf(1)) 4.885E-08 Case tangential stress (Pa) (sigttf(1)) -4.775E+08 Case Von Mises combination stress (Pa) (strtf2) 6.600E+08 Allowable stress (Pa) (alstrtf) 6.600E+08 Deflection at midplane (m) (deflect) -7.804E-03 Winding pack vertical Young's Modulus (Pa) (eyzwp) 5.698E+10 Vertical strain on winding pack (windstrain) 4.838E-03 Radial strain on insulator (insstrain) -1.927E-02 ****************************************** Superconducting TF Coils ****************************************** Superconductor used: Nb3Sn (ITER Jcrit model, standard parameters) Peak field at conductor (T) (bmax) 1.232E+01 Helium temperature at peak field (K) (thelium) 4.750E+00 Helium fraction inside cable space 3.330E-01 Copper fraction of conductor (fcu) 6.900E-01 Strain on superconductor (strain) -5.000E-03 Critical Current Information : Critical field at zero temperature and strain (T) (bc20m) 3.297E+01 Critical temperature at zero field and strain (K) (tc0m) 1.606E+01 Critical current density in superconductor (A/m2) (jcritsc) 4.611E+08 Critical current density in strand (A/m2) (jcritstr) 1.430E+08 Critical field (T) (bcrit) 2.358E+01 Critical temperature (K) (tcrit) 1.051E+01 Operating winding pack J (A/m2) (jwdgop) 2.370E+07 Critical winding pack current density (A/m2) (jwdgcrt) 5.923E+07 Critical current (A) (icrit) 1.624E+05 Operating current / critical current (iooic) 4.001E-01 Temperature margin (K) (tmarg) 2.684E+00 Protection Information : Maximum temperature in quench (K) (tmax) 1.500E+02 Winding pack protection J (A/m2) (jwdgpro) 2.370E+07 Dump time (s) (tdump) 3.000E+01 Dump voltage (V) (vd) 7.730E+03 *************************************** Central Solenoid and PF Coils **************************************** Superconducting central solenoid Central solenoid superconductor material (isumatoh) 1 (ITER Nb3Sn critical surface model) Central Solenoid Current Density Limits : Maximum field at Beginning Of Pulse (T) (bmaxoh0) 1.292E+01 Critical superconductor current density at BOP (A/m2) (jscoh_bop) 4.040E+08 Critical strand current density at BOP (A/m2) (jstrandoh_bop) 1.212E+08 Allowable overall current density at BOP (A/m2) (rjohc0) 5.071E+07 Actual overall current density at BOP (A/m2) (cohbop) 1.268E+07 Maximum field at End Of Flattop (T) (bmaxoh) 1.262E+01 Critical superconductor current density at EOF (A/m2) (jscoh_eof) 4.315E+08 Critical strand current density at EOF (A/m2) (jstrandoh_eof) 1.294E+08 Allowable overall current density at EOF (A/m2) (rjohc) 5.417E+07 Actual overall current density at EOF (A/m2) (coheof) 1.354E+07 CS overall cross-sectional area (m2) (areaoh) 1.203E+01 CS conductor+void cross-sectional area (m2) (awpoh) 7.194E+00 CS conductor cross-sectional area (m2) (awpoh*(1-vfohc)) 5.036E+00 CS void cross-sectional area (m2) (awpoh*vfohc) 2.158E+00 CS steel cross-sectional area (m2) (areaoh-awpoh) 4.840E+00 CS steel area fraction 4.022E-01 Allowable hoop stress in CS steel (Pa) (alstroh) 6.600E+08 Strain on superconductor (strncon) -5.000E-03 Copper fraction in strand (fcuohsu) 7.000E-01 Void (coolant) fraction in conductor (vfohc) 3.000E-01 Helium coolant temperature (K) (tftmp) 4.750E+00 CS temperature margin (K) (tmargoh) 5.476E+00 Superconducting PF coils PF coil superconductor material (isumatpf) 3 (NbTi) Copper fraction in conductor (fcupfsu) 6.900E-01 PF Coil Case Stress : Maximum permissible tensile stress (MPa) (sigpfcalw) 5.000E+02 JxB hoop force fraction supported by case (sigpfcf) 6.660E-01 Geometry of PF coils, central solenoid and plasma : coil R(m) Z(m) dR(m) dZ(m) turns steel thickness(m) PF1 6.40 9.13 1.33 1.33 462.91 0.15 PF2 6.40 -10.08 1.42 1.42 526.94 0.17 PF3 17.93 2.93 1.22 1.22 210.76 0.10 PF4 17.93 -2.93 1.22 1.22 210.76 0.10 PF5 16.22 8.19 0.80 0.80 118.17 0.07 PF6 16.22 -8.19 0.80 0.80 118.17 0.07 CS 2.89 0.00 0.82 14.71 3790.08 0.16 Plasma 9.07 0.00 5.85 10.42 1.00 PF Coil Information : coil current allowed J actual J J cond. mass steel mass field (MA) (A/m2) (A/m2) ratio (kg) (kg) (T) PF1 19.53 3.674E+08 1.100E+07 0.03 4.500E+05 2.751E+05 6.346E+00 PF2 22.24 3.234E+08 1.100E+07 0.03 5.123E+05 3.303E+05 6.776E+00 PF3 -8.89 7.444E+08 6.000E+06 0.01 1.052E+06 4.448E+05 2.821E+00 PF4 -8.89 7.444E+08 6.000E+06 0.01 1.052E+06 4.448E+05 2.821E+00 PF5 -5.08 7.765E+08 8.000E+06 0.01 4.078E+05 1.814E+05 2.530E+00 PF6 -5.08 7.765E+08 8.000E+06 0.01 4.078E+05 1.814E+05 2.530E+00 CS -162.97 5.071E+07 1.268E+07 0.25 8.235E+05 6.859E+05 1.292E+01 ------ --------- --------- 232.70 4.706E+06 2.544E+06 PF coil current scaling information : Sum of squares of residuals (ssq0) 6.484E-04 Smoothing parameter (alfapf) 5.000E-10 ****************************************** Volt Second Consumption ******************************************* volt-sec volt-sec volt-sec start-up burn total PF coils : -230.74 -142.27 -373.00 CS coil : -186.86 -268.50 -455.36 -------- -------- -------- Total : -417.59 -410.77 -828.36 Total volt-second consumption by coils (Wb) (vstot) -8.284E+02 Summary of volt-second consumption by circuit (Wb) : circuit BOP BOF EOF 1 47.886 52.073 -6.323 2 49.567 50.575 -9.870 3 9.422 -73.075 -84.565 4 9.422 -73.075 -84.565 5 0.183 -35.285 -35.509 6 0.183 -35.285 -35.509 CS coil 220.177 33.318 -235.182 ********************************** Waveforms *********************************** Currents (Amps/coil) as a function of time : time (sec) 0.00 30.00 60.00 70.00 7273.11 7303.11 circuit 1 0.000E+00 1.796E+07 1.953E+07 1.953E+07 -2.372E+06 0.000E+00 2 0.000E+00 2.179E+07 2.224E+07 2.224E+07 -4.340E+06 0.000E+00 3 0.000E+00 9.910E+05 -7.686E+06 -7.686E+06 -8.894E+06 0.000E+00 4 0.000E+00 9.910E+05 -7.686E+06 -7.686E+06 -8.894E+06 0.000E+00 5 0.000E+00 2.621E+04 -5.049E+06 -5.049E+06 -5.081E+06 0.000E+00 6 0.000E+00 2.621E+04 -5.049E+06 -5.049E+06 -5.081E+06 0.000E+00 7 0.000E+00 1.526E+08 2.309E+07 2.309E+07 -1.630E+08 0.000E+00 Plasma (A) 0.000E+00 0.000E+00 1.960E+07 1.960E+07 1.960E+07 0.000E+00 This consists of: CS coil field balancing: 1 0.000E+00 1.796E+07 2.718E+06 2.718E+06 -1.919E+07 0.000E+00 2 0.000E+00 2.179E+07 3.298E+06 3.298E+06 -2.328E+07 0.000E+00 3 0.000E+00 9.910E+05 1.500E+05 1.500E+05 -1.059E+06 0.000E+00 4 0.000E+00 9.910E+05 1.500E+05 1.500E+05 -1.059E+06 0.000E+00 5 0.000E+00 2.621E+04 3.967E+03 3.967E+03 -2.800E+04 0.000E+00 6 0.000E+00 2.621E+04 3.967E+03 3.967E+03 -2.800E+04 0.000E+00 7 0.000E+00 1.526E+08 2.309E+07 2.309E+07 -1.630E+08 0.000E+00 And: equilibrium field: 1 0.000E+00 0.000E+00 1.682E+07 1.682E+07 1.682E+07 0.000E+00 2 0.000E+00 0.000E+00 1.894E+07 1.894E+07 1.894E+07 0.000E+00 3 0.000E+00 0.000E+00 -7.836E+06 -7.836E+06 -7.836E+06 0.000E+00 4 0.000E+00 0.000E+00 -7.836E+06 -7.836E+06 -7.836E+06 0.000E+00 5 0.000E+00 0.000E+00 -5.053E+06 -5.053E+06 -5.053E+06 0.000E+00 6 0.000E+00 0.000E+00 -5.053E+06 -5.053E+06 -5.053E+06 0.000E+00 7 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 fcohbop: 0.936 fcohbof: -0.142 ********************************************* Support Structure ********************************************** Outer PF coil fence mass (kg) (fncmass) 3.814E+05 Intercoil support structure mass (kg) (aintmass) 3.670E+06 Mass of cooled components (kg) (coldmass) 4.247E+07 Gravity support structure mass (kg) (clgsmass) 1.788E+06 Torus leg support mass (kg) (gsm1) 1.026E+05 Ring beam mass (kg) (gsm2) 5.188E+05 Ring legs mass (kg) (gsm3) 8.586E+05 ******************************************** PF Coil Inductances ********************************************* Inductance matrix (Henries-turns**2) : 1 4.3E+00 8.6E-02 3.8E-01 2.5E-01 2.9E-01 8.3E-02 1.3E+00 1.2E-03 2 8.6E-02 5.4E+00 2.6E-01 4.1E-01 8.7E-02 3.2E-01 1.2E+00 1.2E-03 3 3.8E-01 2.6E-01 3.6E+00 1.3E+00 6.7E-01 3.6E-01 6.7E-01 2.0E-03 4 2.5E-01 4.1E-01 1.3E+00 3.6E+00 3.6E-01 6.7E-01 6.7E-01 2.0E-03 5 2.9E-01 8.7E-02 6.7E-01 3.6E-01 1.1E+00 1.1E-01 3.2E-01 8.3E-04 6 8.3E-02 3.2E-01 3.6E-01 6.7E-01 1.1E-01 1.1E+00 3.2E-01 8.3E-04 CS 1.3E+00 1.2E+00 6.7E-01 6.7E-01 3.2E-01 3.2E-01 1.7E+01 5.5E-03 Plasma 1.2E-03 1.2E-03 2.0E-03 2.0E-03 8.3E-04 8.3E-04 5.5E-03 1.6E-05 ********************************************** Shield / Blanket ********************************************** Average neutron wall load (MW/m2) (wallmw) 1.050E+00 DT full power TF coil operation (yrs) (fpydt) 3.000E+01 Inboard side TF coil case thickness (m) (hecan) 7.000E-02 TF coil nuclear parameters : Peak magnet heating (MW/m3) (coilhtmx) 2.062E-05 Inboard TF coil winding pack heating (MW) (ptfiwp) 6.035E-04 Outboard TF coil winding pack heating (MW) (ptfowp) 2.653E-09 Peak TF coil case heating (MW/m3) (htheci) 5.940E-05 Inboard coil case heating (MW) (pheci) 7.082E-04 Outboard coil case heating (MW) (pheco) 3.146E-09 Insulator dose (rad) (raddose) 5.283E+08 Maximum neutron fluence (n/m2) (nflutf) 2.123E+21 Copper stabiliser displacements/atom (dpacop) 9.430E-05 Nuclear heating : Blanket heating (prior to energy multiplication) (MW) (pnucblkt) 1.822E+03 Shield heating (MW) (pnucshld) 4.014E+00 Blanket / shield volumes and weights : volume (m3) vol fraction weight (kg) ----------- ------------ ----------- Inboard blanket 3.994E+02 Outboard blanket 1.428E+03 Total blanket 1.827E+03 3.699E+06 Void fraction 1.000E-01 Blanket Be 4.700E-01 1.589E+06 Blanket Li2O 7.000E-02 2.571E+05 Blanket ss 1.300E-01 1.853E+06 Blanket Vd 0.000E+00 0.000E+00 Inboard shield 1.047E+02 Outboard shield 5.888E+02 Primary shield 6.936E+02 2.164E+06 Void fraction 6.000E-01 Penetration shield 2.164E+06 Other volumes, masses and areas : First wall area (m2) (fwarea) 1.894E+03 First wall mass (kg) (fwmass) 3.103E+05 External cryostat radius (m) (rdewex) 1.904E+01 External cryostat half-height (m) (zdewex) 1.551E+01 External cryostat volume (m3) (vdewex) 8.984E+02 Total cryostat + vacuum vessel mass (kg) (dewmkg) 1.489E+07 Internal vacuum vessel volume (m3) (vdewin) 1.011E+03 Vacuum vessel mass (kg) (cryomass) 7.887E+06 Divertor area (m2) (divsur) 1.852E+02 Divertor mass (kg) (divmas) 4.537E+04 ********************************** Superconducting TF Coil Power Conversion ********************************** TF coil stored energy (MJ) (ettfmj) 7.537E+03 TF coil current (kA) (itfka) 6.500E+01 Number of TF coils (ntfc) 1.800E+01 Maximum voltage across TF coil (kV) (vtfskv) 7.730E+00 TF coil charge time (hours) (tchghr) 4.000E+00 Total inductance of TF coils (H) (ltfth) 6.422E+01 Total resistance of TF coils (ohm) (rcoils) 0.000E+00 Inductance per TF coil (H) (lptfcs) 3.568E+00 TF coil charging voltage (V) (tfcv) 4.149E+02 Number of DC circuit breakers (ntfbkr) 1.800E+01 Number of dump resistors (ndumpr) 7.200E+01 Resistance per dump resistor (ohm) (r1dump) 1.189E-01 Dump resistor peak power (MW) (r1ppmw) 1.256E+02 Energy supplied per dump resistor (MJ) (r1emj) 1.884E+03 TF coil L/R time constant (s) (ttfsec) 3.000E+01 Power supply voltage (V) (tfpsv) 4.356E+02 Power supply current (kA) (tfpska) 6.825E+01 DC power supply rating (kW) (tfckw) 2.973E+04 AC power for charging (kW) (tfackw) 3.303E+04 TF coil resistive power (MW) (rpower) 8.124E+00 TF coil inductive power (MVA) (xpower) 1.884E+01 Aluminium bus current density (kA/cm2) (djmka) 1.250E-01 Aluminium bus cross-sectional area (cm2) (albusa) 5.200E+02 Total length of TF coil bussing (m) (tfbusl) 3.816E+03 Aluminium bus weight (tonnes) (albuswt) 5.358E+02 Total TF coil bus resistance (ohm) (rtfbus) 1.923E-03 TF coil bus voltage drop (V) (vtfbus) 1.250E+02 Dump resistor floor area (m2) (drarea) 5.508E+03 TF coil power conversion floor space (m2) (tfcfsp) 1.570E+03 TF coil power conv. building volume (m3) (tfcbv) 9.420E+03 TF coil AC inductive power demand (MW) (xpwrmw) 2.094E+01 Total steady state AC power demand (MW) (tfacpd) 9.027E+00 ****************************************** PF Coil Power Conversion ****************************************** Number of PF coil circuits (pfckts) 1.200E+01 Total power supply MVA for PF circuits (spsmva) 1.809E+03 Av. max curr/turn of PF coil circuits (kA) (acptmax) 2.482E+01 Total PF coil circuit bus length (m) (spfbusl) 2.551E+03 Total PF coil bus resistive power (kW) (pfbuspwr) 1.090E+03 Total PF coil resistive power (kW) (srcktpm) 1.090E+03 Maximum PF coil voltage (kV) (vpfskv) 2.000E+01 Max stored energy in PF coil circuits (MJ) (ensxpfm) 3.037E+04 *********************************************** Vacuum System ************************************************ Pumpdown to Base Pressure : First wall outgassing rate (Pa m/s) (rat) 1.300E-08 Total outgassing load (Pa m3/s) (ogas) 1.999E-04 Base pressure required (Pa) (pbase) 2.600E-06 Required N2 pump speed (m3/s) (s(1)) 7.688E+01 N2 pump speed provided (m3/s) (snet(1)) 7.688E+01 Pumpdown between Burns : Plasma chamber volume (m3) (volume) 2.901E+03 Chamber pressure after burn (Pa) (pend) 1.652E-01 Chamber pressure before burn (Pa) (pstart) 1.652E-03 Dwell time between burns (s) (tdwell.) 1.800E+03 Required D-T pump speed (m3/s) (s(2)) 7.422E+00 D-T pump speed provided (m3/s) (snet(2)) 1.956E+02 Helium Ash Removal : Divertor chamber gas pressure (Pa) (prdiv) 3.600E-01 Helium gas fraction in divertor chamber (fhe) 2.055E-01 Required helium pump speed (m3/s) (s(3)) 4.049E+01 Helium pump speed provided (m3/s) (snet(3)) 7.302E+01 D-T Removal at Fuelling Rate : D-T fuelling rate (kg/s) (frate) 2.924E-05 Required D-T pump speed (m3/s) (s(4)) 4.049E+01 D-T pump speed provided (m3/s) (snet(4)) 1.956E+02 The vacuum pumping system size is governed by the requirements for pumpdown to base pressure. Number of large pump ducts (nduct) 18 Passage diameter, divertor to ducts (m) (d(imax)) 8.572E-01 Passage length (m) (l1) 1.850E+00 Diameter of ducts (m) (dout) 1.029E+00 Duct length, divertor to elbow (m) (l2) 4.800E+00 Duct length, elbow to pumps (m) (l3) 2.000E+00 Number of pumps (pumpn) 3.600E+01 The vacuum system uses cryo pumps ******************************************* Plant Buildings System ******************************************* Internal volume of reactor building (m3) (vrci) 1.083E+06 Dist from centre of torus to bldg wall (m) (wrbi) 4.136E+01 Effective floor area (m2) (efloor) 3.559E+05 Reactor building volume (m3) (rbv) 1.224E+06 Reactor maintenance building volume (m3) (rmbv) 4.214E+05 Warmshop volume (m3) (wsv) 1.264E+05 Tritium building volume (m3) (triv) 4.000E+04 Electrical building volume (m3) (elev) 5.042E+04 Control building volume (m3) (conv) 6.000E+04 Cryogenics building volume (m3) (cryv) 1.329E+04 Administration building volume (m3) (admv) 1.000E+05 Shops volume (m3) (shov) 1.000E+05 Total volume of nuclear buildings (m3) (volnucb) 1.684E+06 ************************************************** AC Power ************************************************** Facility base load (MW) (basemw) 5.000E+00 Divertor coil power supplies (MW) (bdvmw) 0.000E+00 Cryogenic comp motors (MW) (crymw) 2.878E+01 MGF (motor-generator flywheel) units (MW) (fmgdmw) 0.000E+00 Heat transport system pump motors (MW) (htpmw..) 1.550E+02 PF coil power supplies (MW) (ppfmw) 5.496E+02 Power/floor area (kW/m2) (pkwpm2) 1.500E-01 TF coil power supplies (MW) (ptfmw) 9.027E+00 Plasma heating supplies (MW) (pheatingmw) 1.250E+02 Tritium processing (MW) (trithtmw..) 1.500E+01 Vacuum pump motors (MW) (vachtmw..) 5.000E-01 Total pulsed power (MW) (pacpmw) 9.413E+02 Total base power reqd at all times (MW) (fcsht) 5.838E+01 Total low voltage power (MW) (tlvpmw) 5.181E+02 ************************************ Plant Power / Heat Transport Balance ************************************ Plant power flow model (ipowerflow) 0 Total fusion power (MW) (powfmw.) 2.037E+03 Charged fusion power (MW) (pfuscmw) 4.086E+02 Neutron power escaping via holes (MW) (pnucloss) 8.144E+01 Neutron power multiplication (emult) 1.180E+00 Injector wall plug power (MW) (pinjwp) 1.250E+02 TF coil resistive power (MW) (tfcmw) 0.000E+00 Centrepost coolant pump power (MW) (ppumpmw) 0.000E+00 Primary (high-grade) heat (MW) (pthermmw) 2.436E+03 Secondary (low-grade) heat (MW) (psechtmw) 2.637E+02 Heat removal from F.W./divertor (MW) (pfwdiv) 4.597E+02 Heat removal from blankets (MW) (pnucblkt*emult) 2.150E+03 Heat removal from shield (MW) (pnucshld.) 4.014E+00 Heat removal from injection power (MW) (pinjht) 7.500E+01 Heat removal from cryogenic plant (MW) (crypmw) 2.878E+01 Heat removal from vacuum pumps (MW) (vachtmw) 5.000E-01 Heat removal from tritium plant (MW) (trithtmw) 1.500E+01 Total cryogenic load (MW) (helpow/1.D6) 5.837E-02 Heat removal from facilities (MW) (fachtmw) 5.838E+01 Number of primary heat exchangers (rnphx) 6.890 Number of intermediate heat exchangers (rnihx) 54.796 Total plant heat rejection (MW) (ctht) 2.700E+03 Reactor Powers : Gross electric power (MW) (pgrossmw) 9.135E+02 Net electric power (MW) (pnetelmw) 5.000E+02 Balance of plant aux. power fraction (fgrosbop) 3.378E-02 First wall low grade heat fraction (ffwlg) 1.000E-02 Recirculating Power : Total recirculating power (MW) (precircmw) 4.135E+02 Balance of plant recirculating power (MW) 3.086E+01 Total recirculating power fraction (cirpowfr) 0.453 H/CD injected power (MW) (pinjwp.) 1.250E+02 TF coil resistive power (MW) (tfcmw.) 0.000E+00 Cryogenic plant power (MW) (crypmw.) 2.878E+01 Heat transport pump power (MW) (htpmw) 1.550E+02 Vacuum pump power (MW) (vachtmw.) 5.000E-01 Tritium processing power (MW) (trithtmw.) 1.500E+01 ******************************************** Program Error Report ******************************************** PROCESS error status flag (error_status) 2 150 2 CHECK: boundl(4) has been raised to ensure te > teped 155 2 CHECK: boundl(6) has been raised to ensure dene > neped 135 1 OUTPF: CS not using max current density: further optimisation may be possible 135 1 OUTPF: CS not using max current density: further optimisation may be possible 135 1 OUTPF: CS not using max current density: further optimisation may be possible Final error identifier (error_id) 135 ******************************************* End of PROCESS Output ********************************************