FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Response of bootstrap current and electron thermal conductivity to shaping in an ECRH plasma in the CHS heliotron/torsatron

H. Yamada, S. Kubo, K. Watanabe, H. Iguchi, S. Okamura, S. Morita, H. Idei, I. Yamada, H. Arimoto, K. Matsuoka1994年被引用 12Nuclear FusionIF 3出版社

The bootstrap current and electron thermal conductivity have been investigated in ECRH plasmas on the CHS heliotron/torsatron. The neoclassical transport coefficients have been externally controlled over a wide range by changing the ellipticity of the plasma cross-section. While local thermal conductivity, as well as global confinement, have shown inconsistency with the neoclassical predictions, the observed toroidal net current has been successfully explained by considering the three dimensional geometry with the available neoclassical theory. The present experimental results indicate that the transport parallel to the magnetic field lines (bootstrap current) is likely to be neoclassical but that the perpendicular transport (thermal conductivity) is anomalous, which is common in current less plasmas as well as tokamaks

日本語訳

ECRHプラズマにおけるブートストラップ電流と電子熱伝導率を、CHSヘリオトロン/トーサトロンにおいて調査した。新古典輸送係数は、プラズマ断面の楕円度を変化させることにより、広い範囲にわたって外部から制御された。局所熱伝導率および全体閉じ込めは新古典予測と矛盾を示した一方で、観測されたトロイダル正味電流は、利用可能な新古典理論を用いて三次元幾何学を考慮することにより首尾よく説明された。本研究の実験結果は、磁力線に平行な輸送(ブートストラップ電流)は新古典的である可能性が高いが、垂直輸送(熱伝導率)は異常であり、これは無電流プラズマおよびトカマクにおいて共通であることを示している。

wiki

Electron cyclotron heatingHeliotronBootstrap currentThermal conductivityCompact Helical System
この論文にはまだAI要約がありません。

関連論文

Experimental evidence for the bootstrap current in a tokamak

1995Plasma Physics and Controlled Fusion

Transport of the plasma with neoclassical internal transport barrier on CHS

2002Plasma Physics and Controlled Fusion

Plasma transport at magnetic axis in toroidal confinement systems

1999Plasma Physics and Controlled Fusion

Confinement characteristics of ECH plasmas in Heliotron J

2004Nuclear Fusion

Confinement scaling studies of radiofrequency and neutral beam heated currentless Heliotron E plasmas

1990Nuclear Fusion

Confinement in START beam heated discharges

2001Nuclear Fusion

Thermal energy confinement scaling in PDX limiter discharges

1984Nuclear Fusion

Role of anomalous transport in onset and evolution of neoclassical tearing modes

2005Plasma Physics and Controlled Fusion

Comparison of bootstrap current and plasma conductivity models applied in a self-consistent equilibrium calculation for tokamak plasmas

2005Nuclear Fusion

Bootstrap current analysis for neoclassical internal transport barrier discharge of CHS

2002Plasma Physics and Controlled Fusion