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Overview of quasi-single helicity experiments in reversed field pinches

P. Martin, L. Marrelli, G. Spizzo, P. Franz, P. Piovesan, I. Predebon, T. Bolzonella, S. Cappello, A. Cravotta, D.F. Escande2003年被引用 100Nuclear FusionIF 3出版社

We report the results of an experimental and theoretical international project dedicated to the study of quasi-single helicity (QSH) reversed field pinch (RFP) plasmas. The project has involved several RFP devices and numerical codes. It appears that QSH spectra are a robust feature common to all the experiments. Our results expand and reinforce the evidence that the formation of self-organized states with one dominant helical mode (Ohmic SH state) is an approach complementary to that of active control of magnetic turbulence to improve confinement in a steady state RFP.

日本語訳

我々は、準単一ヘリシティ(QSH)逆転磁場ピンチ(RFP)プラズマの研究に特化した実験的・理論的な国際プロジェクトの結果を報告する。このプロジェクトには、複数のRFP装置と数値コードが関与している。QSHスペクトルは、すべての実験に共通する頑健な特徴であるように思われる。我々の結果は、単一の支配的なヘリカルモードを持つ自己組織化状態(オーミックSH状態)の形成が、定常状態RFPにおける閉じ込めを改善するための磁気乱流の能動制御を補完するアプローチであるという証拠を拡張し、強化するものである。

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Reversed field pinch
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