ITER托卡马克外孤立铁磁元件的误差场评估

Plasma Devices and Operations Pub Date : 2008-08-26 DOI:10.1080/10519990802249289

V. Amoskov, A. Belov, V. Belyakov, Y. Gribov, V. Kukhtin, E. Lamzin, N. Maximenkova, S. Sytchevsky

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引用次数: 8

摘要

本文研究了ITER托卡马克建筑中局部钢物体产生的误差场。在等离子体区域产生的“三模”误差场为0.1单位(环面磁场的10−6)，对一组物体位置的临界质量进行了估计。结果表明，当R≥30 m时，临界质量随距离成比例为r7。

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Assessment of error field from solitary ferromagnetic elements located outside of ITER tokamak

The error fields produced by localized steel objects in the ITER tokamak building have been studied in this paper. The critical mass of the objects, producing in the plasma region the ‘3-mode’ error field of 0.1 Unit (10−6 of the toroidal magnetic field), is estimated for a set of object positions. It is shown that the critical mass is scaled with distance as R 7, if R≥30 m.

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Plasma Devices and Operations 物理-核科学技术

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