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Analysis of impurity confinement experiments with co- and counter-injected neutral beams in the ISX-B and PLT tokamaks

W.M. Stacey Jr., M.A. Malik1989年被引用 8Nuclear FusionIF 3出版社

An extended impurity transport theory, which includes NBI momentum input and radial momentum transfer effects, inertial strong-rotation (vø ∼ vth) effects and radial electric field effects, has been applied to analyse the impurity accumulation experiments in ISX-B and PLT. Theory and experiment are found to be in good agreement. Counter-injection causes a central impurity accumulation that is several times larger than for co-injection, and this difference can be understood in terms of differences in transport properties between co-injection and counter-injection.

日本語訳

拡張された不純物輸送理論は、NBI運動量入力と径方向運動量輸送効果、慣性強回転(vø ∼ vth)効果、および径方向電場効果を含むものであり、ISX-BおよびPLTにおける不純物蓄積実験の解析に適用された。理論と実験は良好な一致を示すことが見出された。反方向入射は、同方向入射の場合よりも数倍大きい中心部不純物蓄積を引き起こし、この差異は、反方向入射と同方向入射の間の輸送特性の違いによって理解することができる。

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ImpurityNeutral beamPLTISX-B
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