1. FIP/P1-12 A.Y. Dnestrovskiy et al.
Integrated modelling of core and divertor plasmas for DEMO-FNS hybrid facility
Modelling
Edge and divertor plasma by SOLPS4.3 code
Core plasma by ASTRA code with IPB(y,2) scaling law
Neutral beam by NUBEAM code
Neon impurity by STRAHL code
Integrated modelling results: neon content scan
cNe = ΣnNe/ne
0.02
0.04
GNeut
1019/s
1.46
1.42
1.17 μ
0.3
0.9
1.3
qpk, MW/m2
11.1
7.5
6.4
Fusion:pl-pl / beam-pl
0.85
0.87
1.12
Criteria
Neutron yield Gneut > 1019s-1
Peak heat load qpk < 10MW/m2
Not detached and up-down symmetrical divertor plasma μ<1
SOLPS4.3 result scaling laws
For boundary conditions
For heat balance in SOL plasma
A Dnestrovskiy | Gandhinagar | IAEA FEC | October 2018