Electron cyclotron current drive in DIII-D

被引：0
|
作者：
Luce, TC [1 ]
Lin-Liu, YR [1 ]
Harvey, RW [1 ]
Giruzzi, G [1 ]
Lohr, JM [1 ]
Petty, CC [1 ]
Politzer, PA [1 ]
Prater, R [1 ]
Rice, BW [1 ]
机构：
[1] Gen Atom Co, San Diego, CA 92186 USA
来源：
RADIO FREQUENCY POWER IN PLASMAS | 1999年 / 485卷
关键词：
D O I：
暂无
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：
Clear measurements of the localized current density driven by electron cyclotron waves have been made on the DIII-D tokamak. Direct evidence of the current drive is seen on the internal magnetic field measurements by motional Stark effect spectroscopy. Comparison with theoretical calculations in the collisionless limit shows the experimental current drive exceeds the predictions by a substantial amount for currents driven near the half radius. In all cases the experimental current density profile is broader than the predicted one.
引用
收藏
页码：213 / 220
页数：8
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