COMPARISON STUDY OF TOROIDAL-FIELD DIVERTORS FOR A COMPACT REVERSED-FIELD PINCH REACTOR.

被引:0
|
作者
Bathke, C.G. [1 ]
Krakowski, R.A. [1 ]
Miller, R.L. [1 ]
机构
[1] Los Alamos Natl Lab, Los Alamos, NM,, USA, Los Alamos Natl Lab, Los Alamos, NM, USA
来源
Fusion Technology | 1985年 / 8卷 / 1 pt 2期
关键词
PLASMAS - Pinch Effect;
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学科分类号
摘要
Two divertor configurations for the Compact Reversed-Field Pinch Reactor (CRFPR) based on diverting the minority (toroidal) field have been reported. A critical factor in evaluating the performance of both poloidally symmetric and bundle divertor configurations is the accurate determination of the divertor connection length and the monitoring of magnetic islands introduced by the divertors, the latter being a three-dimensional effect. To this end the poloidal-field, toroidal-field, and divertor coils and the plasma currents are simulated in three dimensions for field-line tracings in both the divertor channel and the plasma-edge regions. The results of this analysis indicate a clear preference for the poloidally symmetric toroidal-field divertor. Design modifications to the limiter-based CRFPR design that accommodate this divertor are presented.
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