| HT-7质能分辨电荷交换中性粒子分析 |
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| 引用本文： | 刘胜侠.HT-7质能分辨电荷交换中性粒子分析[J].物理学报,1998,47(7):1118-1122. |
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| 作者姓名： | 刘胜侠 |
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| 作者单位： | 中国科学院等离子体物理研究所，合肥 230031 |
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| 摘 要： | 一台新的10道电荷交换中性粒子能谱仪已用于HT-7托卡马克装置等离子体测量.它具有磁场和电场，且在能量0.2—50keV范围进行了标定.新的能谱仪对于电荷交换粒子测量既能质量分辨，又可能量分析，还能提供空间多点扫描.在欧姆加热氘放电期间，进行了较大角度范围内的径向扫描离子温度测量，得到了HT-7托卡马克离子温度的时间和空间分布.
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| 关 键 词： | 等离子体 粒子分析 托卡马克装置 粒子能谱仪 |
| 收稿时间： | 1997-10-30 |
MASS RESOLVING CHARGE-EXCHANGE NEUTRAL PARTICLE MEASUREMENT ON HT-7 TOKAMAK |
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| LIU SHENG-XIA.MASS RESOLVING CHARGE-EXCHANGE NEUTRAL PARTICLE MEASUREMENT ON HT-7 TOKAMAK[J].Acta Physica Sinica,1998,47(7):1118-1122. |
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| Authors: | LIU SHENG-XIA |
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| Abstract: | A new mass resolving neutral particle analyzer was installed on the HT-7 tokamak.The analyzer is constructed with electric and magnetic fields and is calibrated over an energy range of 0.2—50keV.The new analyzer provides a wide energy range,mass resolving,perpendicular scanning charge-exchange diagnostic.In Ohmic-heated deuterium discharges,the analyzer provides the measurement of deuterium ion temperature over a range of viewing angles,and radial ion temperature profiles can be obtained. |
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