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3D Fokker–Planck description of TF ripple induced collisional transport of fast ions in tokamaks

V. Yavorskij, A. Moskvitin, Yu. Moskvitina, V. Goloborod'ko, K. Schoepf2010年被引用 9Nuclear FusionIF 3出版社

The transport coefficients of a 3D (in constants-of-motion space) Fokker–Planck equation are analytically derived for fast ions confined in tokamaks with strong toroidal field (TF) ripples. The expressions obtained allow for a quantitative evaluation of collisional fast ion transport depending on the TF ripple magnitude, on magnetic configuration parameters, on ion energy and the magnetic moment as well as on ion collision rates.

日本語訳

3次元(運動定数空間)のフォッカー・プランク方程式の輸送係数が、強いトロイダル磁場リップルを有するトカマクに閉じ込められた高速イオンに対して解析的に導出される。得られた式により、トロイダル磁場リップルの大きさ、磁気配位パラメータ、イオンエネルギー、磁気モーメント、およびイオン衝突率に依存する衝突性高速イオン輸送の定量的評価が可能となる。

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Fusion Advanced Studies TorusEnergetic ionFokker-Planck
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