| HL-2M 装置初始放电可见光辐射测量系统 |
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| 引用本文： | 何小斐,刘 亮,何小雪,张 能,魏彦玲. HL-2M 装置初始放电可见光辐射测量系统[J]. 核聚变与等离子体物理, 2021, 41(Z2): 549-552. DOI: 10.16568/j.0254-6086.2021s2022 |
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| 作者姓名： | 何小斐 刘 亮 何小雪 张 能 魏彦玲 |
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| 作者单位： | (核工业西南物理研究院，成都 610041) |
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| 基金项目： | 国家重点研发项目(2017YFE0301202)；四川省科技计划项目(2020JDRC0125) |
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| 摘 要： | HL-2M 装置初始放电实验期间采用了一套 8 通道可见光辐射测量系统，4 个通道用于测量 Hα辐射，其余分别测量 HeⅡ线、CⅢ线、OⅤ线和轫致辐射。该系统采用新型的雪崩放大二极管(APD)模块和光电倍增管(PMT)模块作为光探测器，这些新型的探测器由于集成度高、供电方式简单而使得整个系统的后端具有体积小、操作简单及可靠性强等优点。在 HL-2M 装置初始放电期间，该系统为控制运行人员提供了基本的等离子体信息。
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| 关 键 词： | HL-2M 等离子体 Hα辐射 杂质辐射 |
| 收稿时间： | 2021-05-14 |
Visible light radiation measurement systemfor HL-2M first plasma discharges |
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| HE Xiao-fei,LIU Liang,HE Xiao-xue,ZHANG Neng,WEI Yan-ling. Visible light radiation measurement systemfor HL-2M first plasma discharges[J]. Nuclear Fusion and Plasma Physics, 2021, 41(Z2): 549-552. DOI: 10.16568/j.0254-6086.2021s2022 |
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| Authors: | HE Xiao-fei LIU Liang HE Xiao-xue ZHANG Neng WEI Yan-ling |
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| Affiliation: | (Southwest institute of physics, Chengdu 610041) |
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| Abstract: | During the first plasma discharge experiment of HL-2M tokamak, an eight channel visible radiation measurement system was used, among which four channels were used to measure Hα, and the rest were used for HeⅡ line, CⅢ line, OⅤ line and bremsstrahlung. The system uses new avalanche amplifier diode (APD) module and photomultiplier tube (PMT) module as photodetectors. These new photodetectors have the advantages of small size, simple operation and high reliability because of their high integration and simple power supply mode. During the first plasma discharge activity of HL-2M tokamak, the system provides basic plasma information for the control operator. |
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| Keywords: | HL-2M tokamak Plasma Hα radiation Impurity radiation
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