摘要
利用ECE电子回旋辐射和Ha线辐射等托卡马克物理诊断系统,研究了Slide-away放电过程中提高等离子体密度对非麦克斯维尔分布的逃逸电子所激发的逃逸电子束不稳定性影响作用.实验结果表明:在Slide-away放电模式下,提高等离子体密度能有效抑制逃逸电子束的不稳定性.
In terms of ECE detection system and Ha emission detection system, the behavior of runaway electron beam instability has been studied by increasing plasma density in Slide-away discharge.The runaway instability is driven by non-Maxwellian electron distribution.The results show that the runaway electron beam instability can be effectively suppressed by increasing plasma density during the Slide-away discharge.
出处
《原子与分子物理学报》
CAS
CSCD
北大核心
2014年第6期941-944,共4页
Journal of Atomic and Molecular Physics
基金
云南省教育厅科学研究基金项目(09J0025)
四川省教育厅自然科学基金项目(12ZB314)
关键词
逃逸电子束
等离子体密度
抑制
不稳定性
Runaway electron beam
Plasma density
Suppression
Instability