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Loss of beam ions to the inside of the PDX tokamak during a fishbone instability

W.W. Heidbrink, P. Beiersdorfer1987年被引用 4Nuclear FusionIF 3出版社

Using data from two vertical charge exchange detectors on the Poloidal Divertor Experiment (PDX), a set of conditions have been identified for which loss of beam ions inwards in major radius is observed during a fishbone instability. Previously, it was reported that beam ions were lost only to the outside of the PDX tokamak. The losses to the inside are two orders of magnitude smaller than the losses to the outside and are consistent with numerical predictions based on the mode particle pumping theory.

日本語訳

PDX(ポロイダルダイバータ実験装置)における2つの垂直電荷交換検出器からのデータを用いて、フィッシュボーン不安定性の際にビームイオンの大半径方向内側への損失が観測される条件のセットが特定された。以前は、ビームイオンはPDXトカマクの外側にのみ損失することが報告されていた。内側への損失は外側への損失よりも2桁小さく、モード粒子ポンピング理論に基づく数値予測と一致している。

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