Achievement of 100 s Long Pulse Neutral Beam Extraction in EAST Neutral Beam Injector

被引:31
作者
Hu Chundong [1 ]
机构
[1] Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
基金
中国国家自然科学基金;
关键词
NBI; beam extraction; ion source;
D O I
10.1088/1009-0630/15/3/01
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
Neutral beam injection (NBI) is recognized as one of the most effective means for plasma heating. A 100 s long pulse neutral beam with 30 keV beam energy, 10 A beam current and a 100 s long pulse modulating neutral beam with 50 keV beam energy, 16 A beam current were achieved in the EAST neutral beam injector on the test-stand. The preliminary results suggest that EAST-NBI system initially possess the ability of long pulse beam extraction.
引用
收藏
页码:201 / 203
页数:3
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