System and experiments for research of lower hybrid current drive on HT-7

被引：0
|
作者：
Kuang, GL [1 ]
机构：
[1] Acad Sinica, Inst Plasma Phys, Hefei 230031, Peoples R China
来源：
FUSION SCIENCE AND TECHNOLOGY | 2002年 / 42卷 / 01期
关键词：
HT-7; lower hybrid wave; lower hybrid current drive system;
D O I：
10.13182/FST02-A219
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
A megawatt grade of lower hybrid wave system was developed on the superconductive tokamak H 17, and it has been used for lower hybrid current drive (LHCD) experiments for 5 yr. The experiments reveal the dependence of the current drive efficiency on plasma density, and the toroidal magnetic field. Long-pulse tokamak discharges have been successfully sustained by LHCD. Plasma current rampup driven by the lower hybrid wave has been studied in detail. Some evidence suggests that the rampup may be used as a method to modify plasma current profile.
引用
收藏
页码：124 / 130
页数：7
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