HL-1M托卡马克边缘参数和雷诺胁强的径向分布  

RADIAL PROFILES OF REYNOLDS STRESS AND EDGE PARAMETERS IN THE HL-1M TOKAMAK

作　　者：洪文玉[1] 王恩耀[1] 曹建勇[1] 李强[1] 刘达致[1] 

机构地区：[1]核工业西南物理研究院,成都610041

出　　处：《核聚变与等离子体物理》2002年第2期115-118,共4页Nuclear Fusion and Plasma Physics

摘　　要：利用多组马赫 /朗缪尔探针测量了HL 1M装置刮离层和边缘静电雷诺胁强、等离子体极向旋转、径向和极向电场的径向分布。在低杂波电流驱动、超声分子束注入、多发弹丸注入和中性束注入实验中 ,给出了雷诺胁强和极向流的关系。结果表明 ,由于雷诺胁强的径向变化 。The radial profiles of electrostatic Reynolds stress,plasma poloidal rotations,radial and poloidal electric field have been measured in the plasma boundary of the HL 1M tokamak using multi array Mach/Langmuir probes.In the experiments of lower hybrid current drive,supersonic molecular beam injection,multi shot pellet injection and neutral beam injection,the correlation between the Reynolds stress and the poloidal flow in the edge plasma is presented.The results indicate that the sheared poloidal flow can be generated in the plasmas due to radial variations in Reynolds stress.

关 键 词：边缘参数 径向分布 雷诺胁强 极向流速 极向电场 HL-1M装置 托卡马克等离子体 

分 类 号：TL631.24[核科学技术—核技术及应用] TL612.1