Self-consistent analysis of steady state Tokamaks sustained by beam-driven and bootstrap currents
Self-consistent analysis of steady state Tokamaks sustained by beam-driven and bootstrap currents
复制标题
束流驱动和自举电流维持稳态托卡马克的自洽分析
DOI:
10.1088/0741-3335/32/4/001
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发表时间:
1990
影响因子:
2.2
通讯作者:
H. Naitou
中科院分区:
文献类型:
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作者:
K. Okano;Y. Ogawa;H. Naitou
Beam-driven steady state Tokamaks of moderate size (R0=4.55 m) are analyzed by an optimizing beam current drive analysis code, which consistently includes MHD equilibrium, kink and ballooning stability analysis, bootstrap current, global power balance and toroidal momentum balance calculations. The maximum Q values attained are Q=7-9 with fusion powers of Pf=500-800 MW. L-mode confinement given by Kaye-Goldston scaling is sufficient to sustain steady state conditions. The Q value is nearly doubled due to the bootstrap current and the Ti>Te feature of beam-driven Tokamaks. The optimum beam energy is 1.0-1.2 MeV and the toroidal rotation effects are negligible.
DOI:
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影响因子:
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