Geometry and Plasma | ||
major radius | R | 4.8 m |
minor radius | a | 1.2 m |
elongation | κ | 2.2 |
triangularity | δ | 0.63 |
plasma currrent | I_{p} | 7.87 MA |
toroidal field at 4.8 m | B_{T} | 7.5 T |
stored energy in plasma | W_{th} | 170 MJ |
plasma effective charge | Z_{eff} | 2.4 |
Powers | ||
fusion power | P_{f} | 518 MW |
alpha power | P_{α} | 104 MW |
current drive power | P_{CD} | 121 MW |
core radiation power | P_{rad,core} | 56 MW |
divertor power | P_{rad,div} | 177 MW |
Neutron Wall Loads | ||
machine average neutron wall load | <P_{n}> | 1.1 MW/m^{2} |
(surface 10 cm from plasma boundary) | ||
peak neutron wall load (OB midplane) | P_{n,max} | 1.6 MW/m^{2} |
average NWL on outboard first wall | <P_{n,OBFW}> | 1.35 MW/m^{2} |
average NWL on inboard first wall | <P_{n,IBFW}> | 0.86 MW/m^{2} |
average NWL on outer divertor | <P_{n,Odiv}> | 0.35 MW/m^{2} |
average NWL on inner divertor | <P_{n,Idiv}> | 0.32 MW/m^{2} |
average NWL on divertor dome | <P_{n,dome}> | 0.49 MW/m^{2} |
Surface Heat Fluxes | ||
average FW surface heat flux | <q_{fw}> | 0.2 MW/m^{2} |
peak FW surface heat flux | q_{fw,max} | 0.25 MW/m^{2} |
peak IB divertor heat flux | q_{div,peak,IB} | 3.9 MW/m^{2} |
peak OB divertor heat flux | q_{div,peak,OB} | 10 MW/m^{2} |
Component Heating | ||
IB blanket nuclear heating | 89.3 MW | |
OB blanket nuclear heating | 267.5 MW | |
IB FW surface heating | 18.2 MW | |
OB FW surface heating | 40.1 MW | |
divertor nuclear heating | 42.7 MW | |
divertor total heating | 219.7 MW | |
structural ring nuclear heating | 19.7 MW |