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用电荷交换中性粒子能谱分析的方法,研究了HT-6M托卡马克中性注入加热期间的氢离子能谱,得到了离子温度的增加。测量结果与实验定标律的估算在误差范围内相符;并与根据Fokker-Planck方程计算的注入过程中的离子能谱和温度变化进行了比较。
The energy spectrum of hydrogen ion during neutral injection heating of HT-6M tokamak was studied by means of EDS neutral energy spectrum analysis, and the increase of ion temperature was obtained. The results of the measurements agree well with the experimental calibration in the error range and are compared with the changes in ion spectra and temperature during implantation, calculated from the Fokker-Planck equation.