尝试在HT-7托卡马克准稳态等离子体实验平台上,对γ辐射能谱与通量进行测量与分析。实验测得了不同放电条件下的γ辐射能谱和通量的时间演化过程,观测到了丰富的γ辐射行为。针对欧姆加热、低杂波、离子回旋波、离子伯恩斯坦波、长脉冲等不同放电条件下的γ辐射行为进行了研究,结合其它相关诊断数据,给出了初步的分析结果。
Gamma spectrum and fluence measurements on HT-7 superconducting Tokamak were described. Rich gamma radiation behaviors were observed under different plasma experimental conditions. The primary results from analyses of gamma spectrum and fluence data under Ohmic heating (OH), lower hybrid wave (LHW) heating, ion-cyclotron resonance frequency (ICRF) heating, ion Bernstein wave (IBW) and long pulse operation conditions are presented.