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The torque dependence of the H-mode power threshold in hydrogen, deuterium and helium plasmas in DIII-D

P. Gohil, T.C. Jernigan, T.H. Osborne, J.T. Scoville, E.J. Strait2010年被引用 42Nuclear FusionIF 3出版社

On DIII-D, the H-mode power threshold has been determined for hydrogen, deuterium and helium plasmas heated by neutral beam injection and/or by electron cyclotron heating and as a function of the applied torque plasmas for plasma configurations in the favourable ion grad-B drift direction. The H-mode threshold power has been determined to increase with input torque for all the main ion species (hydrogen, deuterium and helium). The H-mode threshold power for similar plasma parameters and configurations is the least for deuterium, followed by helium and hydrogen in that order. The plasma geometry also affects the power threshold, which is dependent on the X-point height.

日本語訳

DIII-Dにおいて、Hモードパワー閾値は、中性粒子ビーム入射および/または電子サイクロトロン加熱によって加熱された水素、重水素、ヘリウムプラズマについて、また、イオンのgrad-Bドリフトが有利な方向となるプラズマ配位において印加トルクの関数として決定された。Hモード閾値パワーは、すべての主要なイオン種(水素、重水素、ヘリウム)について、入力トルクとともに増加することが決定された。同様のプラズマパラメータおよび配位におけるHモード閾値パワーは、重水素が最も小さく、次いでヘリウム、水素の順であった。プラズマ形状もまたパワー閾値に影響を及ぼし、これはX点の高さに依存する。

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diii-d高精度(タイトル一致)

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DIII-DH-modeDeuteriumHeliumHelium plasma
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