STEADY-STATE TOKAMAK REACTOR USING THE COMPRESSIONAL ALFVEN WAVE.

被引：0
|
作者：
Okazaki, T. [1 ]
Maki, K. [1 ]
Kobayashi, T. [1 ]
Sugihara, M. [1 ]
Fujisawa, N. [1 ]
机构：
[1] Hitachi Ltd, Energy Research Lab,, Hitachi, Jpn, Hitachi Ltd, Energy Research Lab, Hitachi, Jpn
来源：
| 1600年 / 24期
关键词：
ELECTROMAGNETIC WAVES - Propagation in Plasma - PLASMAS;
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摘要：
A tokamak reactor concept for steady-state operation has been studied. This reactor uses the compressional Alfven wave to sustain the plasma current. Its structure is simplified by eliminating the poloidal coils in the torus center. The start-up scenario is obtained by minimizing the wave and electric powers of the coils through solving the power balance and Grad-Shafranov equations. The steady-state operating point is obtained from the viewpoint of maximizing the Q-value (Q equals fusion power/current drive power). The largest Q-value is obtained by using compressional Alfven wave rather than other rf waves.
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