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Feedback control of kink and tearing modes via novel ECH modulation

A K Sen2004年Plasma Physics and Controlled FusionIF 2.2出版社

An effective suppressor signal for the control of both magnetohydrodynamic and tearing modes can be obtained from the transverse energy deposition via electron cyclotron resonance in the electrons in tokamaks. Feedback modulation of a purely transverse electron cyclotron heating beam can then result in a near instantaneous suppressor signal of an extra radial non-thermal 'pressure' of appropriate amplitude and phase to stabilize the mode. Power estimates for large and medium size tokamaks appear to be modest and practical.

日本語訳

磁気流体力学モードとテアリングモードの両方を抑制するための効果的な抑制信号は、トカマク内の電子における電子サイクロトロン共鳴を介した横方向エネルギー堆積から得ることができる。純粋に横方向の電子サイクロトロン加熱ビームのフィードバック変調は、モードを安定化させるために適切な振幅と位相を持つ追加の径方向非熱的「圧力」のほぼ瞬時の抑制信号をもたらすことができる。大型および中型トカマクに対する出力推定値は、控えめで実用的であると思われる。

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Electron cyclotron heatingTearing mode
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