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Current production by cyclotron heating of electrons passing through an axial magnetic field gradient

P.B. Parks, F.B. Marcus1981年被引用 28Nuclear FusionIF 3出版社

A steady-state current can be produced in a toroidal plasma by absorption of an electron cyclotron heating wave in the region of a localized magnetic field gradient along the magnetic field lines. The current produced by this mechanism flows in the same direction as the Fisch-Boozer current and it is equivalent in magnitude for reasonable values of ΔB/B. The scaling of the ratio current to RF power absorbed with the plasma variables n, T, and R (major radius), is the same for both currents, namely T/nR.

日本語訳

定常電流は、トロイダルプラズマにおいて、磁力線に沿った局所的な磁場勾配の領域で電子サイクロトロン加熱波を吸収することによって生成され得る。この機構によって生成される電流は、フィッシュ・ブーザー電流と同じ方向に流れ、ΔB/Bの合理的な値に対してその大きさは同等である。RF電力に対する電流の比のスケーリングは、プラズマ変数n、T、R(主半径)に対して、両方の電流で同じであり、すなわちT/nRである。

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