| HL－1装置放电中限制器上的硬X射线发射 |
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| 引用本文： | 龚定夫,董贾福,尚作羽,邓慧忱,付博,徐光碧,郑永真.HL－1装置放电中限制器上的硬X射线发射[J].核聚变与等离子体物理,1996(2). |
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| 作者姓名： | 龚定夫 董贾福 尚作羽 邓慧忱 付博 徐光碧 郑永真 |
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| 作者单位： | 核工业西南物理研究院 |
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| 摘 要： | 观察了在ＨＬ－１装置放电电流上升段、坪区和下降部分由逃逸电子引起的硬Ｘ射线发射模式；硬Ｘ射线发射与破裂、ｍ＝２，３扰动、环电压尖峰、ＩＯＣ放电和超热电子辐射等的关系。给出了３００－３０８ｍｓ间硬Ｘ射线的闪烁脉冲幅度谱，最大能量为６．６ＭｅＶ．
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| 关 键 词： | 逃逸电子，破裂，硬X射线的闪烁脉冲幅度谱，IOC放电 |
HARD X-RAY EMISSION PRODUCED BY RUNAWAY ELECTRONS AT THE HL-1 TOKAMAK LIMITER |
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| GONG Dingfu, DONG Jiafu, SHANG Zuoyu, DENG Huichen,FU Bo, XU Guangbi ,ZHENG Yongzhen.HARD X-RAY EMISSION PRODUCED BY RUNAWAY ELECTRONS AT THE HL-1 TOKAMAK LIMITER[J].Nuclear Fusion and Plasma Physics,1996(2). |
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| Authors: | GONG Dingfu DONG Jiafu SHANG Zuoyu DENG Huichen FU Bo XU Guangbi ZHENG Yongzhen |
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| Abstract: | Hard X-ray generated at the limiter by runaway electrons has been observed on the HL-1 device during startup, plateau and decline phases of discharge. Emission of the hard X-rayis related to the disruptions, m =2,3 mode activites, instabilities linked to the spikes on loopvoltage, IOC regime discharges and non-thermal radiations.The maximum energy of thehard x-ray is 6. 6 MeV in the interval from 300 to 308ms. |
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| Keywords: | Runaway electron Disruption IOC regime Scintillation pulse height spectrum of hard X-ray |
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