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A steady-state tokamak reactor using the compressional Alfvén wave

T. Okazaki, K. Maki, T. Kobayashi, M. Sugihara, N. Fujisawa1984年被引用 7Nuclear FusionIF 3出版社

A tokamak reactor concept for steady-state operation has been studied. This reactor uses the compressional Alfvén wave to sustain the plasma current. Its structure is simplified by eliminating the poloidal coils in the torus centre. 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 = fusion power/current drive power). The largest Q-value is obtained by using compressional Alfvén wave rather than other RF waves.

日本語訳

定常運転のためのトカマク炉概念が研究された。この炉は、圧縮アルフヴェン波を用いてプラズマ電流を維持する。その構造は、トーラス中心部のポロイダルコイルを排除することにより簡素化される。立ち上げシナリオは、パワーバランス方程式とGrad-Shafranov方程式を解くことにより、コイルの波動電力と電力を最小化して得られる。定常運転点は、Q値(核融合出力/電流駆動電力)を最大化する観点から得られる。最大のQ値は、他のRF波ではなく圧縮アルフヴェン波を用いることにより達成される。

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