摘要
使用回旋管系统产生的电子回旋波段的大功率微波在托卡马克中得到无电流等离子体。其电子密度达8×10^(12)cm^(-3),电子温度达50eV,粒子约束时间约为0.5ms,加热效率达25％以上。研究了对环向击穿的影响及加热机制。
A currentless plasma has been obtained in a tokamak device using a powerful microwave at electron cyclotron frequency generated by gyrotron systems. Its electron density is up to 8×10(12)cm(-3); the electron temperature is up to 50 eV; the particle confinement time is about. 0.5ms; the heating efficiency is above 25%. The effect of the plasma on the toroidal breakdown and the heating mechanism have been studied.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
1989年第5期714-721,共8页
Acta Physica Sinica
