HL-1装置利用光纤传送边界层H_α和杂质辐射的时空分布测量  

MEASUREMENT OF SPACE-TIME DISTRIBUTIONS OF Ha AND IMPURITY RADIATIONS IN BOUNDARY LAYER ON THE HL-1 TOKAMAK WITHOPTICAL FIBER

作　　者：罗俊林[1] 冯兴亚[1] 黄克强[1] 冯北生 

机构地区：[1]核工业西南物理研究院

出　　处：《核聚变与等离子体物理》1990年第4期232-237,254,共6页Nuclear Fusion and Plasma Physics

摘　　要：本文介绍了光纤使用三年来的简单情况;叙述了用氦、氢换气实验的再循环效果;分析了边界层氢和轻、重杂质的时空分布及变化情况;得到了等离子体放电时产生DP和MARFE辐射的时空分布立体图。Space-time distributions of Ha and the radiations due to light impurities in the boundary layer on the KL-1 tokamak have been measured.The recycling of hydrogen at the limiter and wall in hydrogen and helium discharges was investigated.The three dimensional profiles of the radiation have been obtained during the MARFE and DP phase.

关 键 词：光纤 边界层 杂质 辐射 时空分布 

分 类 号：TL612[核科学技术—核技术及应用]