摘要
在大、中型托卡马克装置中,依赖于中性束注入的电荷交换复合光谱诊断(CXRS)可以方便的测得杂质离子的浓度、温度以及环向旋转速度等参数。通过电荷交换复合光谱诊断(CXRS)系统对西南核工业物理研究所HL-2A装置进行光谱信息的采集,得到了第19591炮第8道的数据,通过Matlab程序对数据进行分析得出离子温度以及环向旋转速度的时间分布,从结果中可以看出,离子温度以及旋转速度的时间分布与中性束注入的功率变化趋势基本一致。
In large and medium-sized Tokamak,charge exchange recombination spectroscopy diagnostic(CXRS)which re-lies on the neutral beam injected can be conveniently measure the concentration,temperature,toroidal rotation speed and other parameters of impurity ion. The spectral information on HL-2A Tokamak of the Southwest Institute of Nuclear Physics is collected through CXRS system,and the data of number 19591 shot track 8 is obtained. The time distribution of ion temperature and toroidal rotation speed is obtained through the analysis of the data by Matlab. The results show that the temporal distribution of ion tem-perature and the rotational speed consistent with the change of the neutral beam injected power.
出处
《现代电子技术》
2013年第21期138-140,共3页
Modern Electronics Technique
基金
国家自然科学基金:托卡马克装置中性束发射光谱(BES)的实验与理论研究(1117504)