FORMATION OF POSITIVE RADIAL ELECTRIC-FIELD BY ELECTRON-CYCLOTRON HEATING IN COMPACT HELICAL SYSTEM

被引:20
作者
IDEI, H [1 ]
IDA, K [1 ]
SANUKI, H [1 ]
KUBO, S [1 ]
YAMADA, H [1 ]
IGUCHI, H [1 ]
MORITA, S [1 ]
OKAMURA, S [1 ]
AKIYAMA, R [1 ]
ARIMOTO, H [1 ]
MATSUOKA, K [1 ]
NISHIMURA, K [1 ]
OHKUBO, K [1 ]
TAKAHASHI, C [1 ]
TAKITA, Y [1 ]
TOI, K [1 ]
TSUMORI, K [1 ]
YAMADA, I [1 ]
机构
[1] NAGOYA UNIV, CTR PLASMA SCI, NAGOYA 46401, JAPAN
关键词
D O I
10.1063/1.870488
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
The radial electric field is driven to positive value by off-axis second harmonic electron cyclotron heating (ECH) in the Compact Helical System [Plasma Physics and Controlled Nuclear Fusion Research 1988, Nice (International Atomic Energy Agency, Vienna; 1989), Vol. II, p. 411]. The observed positive electric field is associated with the outward particle flux enhanced with ECH. The enhanced particle flux triggered by the production of the electrons accelerated perpendicularly to the magnetic field with ECH results in the change of the electric field.
引用
收藏
页码:3400 / 3406
页数:7
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