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Toroidal rotation in ICRF-heated H-modes on JET

L-G Eriksson, E Righi, K-D Zastrow1997年Plasma Physics and Controlled FusionIF 2.2出版社

The first measurements of toroidal rotation of the bulk plasma during purely ion cyclotron resonance frequency (ICRF) heated H-modes on the JET tokamak are reported. Substantial toroidal acceleration in the direction of the plasma current occurs at the transition into H-mode. In the present paper the relationship between toroidal rotation and improved confinement of the H-mode is investigated. We conclude that the dominant driving mechanism for toroidal rotation is the ion pressure gradient.

日本語訳

JETトカマクにおける純粋なイオンサイクロトロン共鳴周波数(ICRF)加熱Hモード中のバルクプラズマのトロイダル回転の最初の測定結果が報告される。プラズマ電流方向への顕著なトロイダル加速がHモードへの遷移時に発生する。本論文では、トロイダル回転とHモードの閉じ込め改善との関係が調査される。トロイダル回転の主要な駆動機構はイオン圧力勾配であると結論付ける。

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jet高精度(タイトル一致)

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JETIon cyclotron heatingToroidal rotation
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