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Runaway electron generation during disruptions in the J-TEXT tokamak

文献类型：期刊论文

作者Zeng, L.1; Chen, Z. Y.2; Dong, Y. B.3; Koslowski, H. R.4; Liang, Y.4; Zhang, Y. P.3; Zhuang, H. D.1; Huang, D. W.2; Gao, X.1
刊名NUCLEAR FUSION
出版日期2017-04-01
卷号57期号:4页码:1-9
关键词Runaway Electron Disruption Magnetic Fluctuations Hot Tail Re Generation
DOI10.1088/1741-4326/aa57d9
文献子类Article
英文摘要A systematic study of disruption-generated runaway electrons has been performed in the J-TEXT tokamak. During the intended disruption by the argon injection in J-TEXT, the runaway electron plateau is more easily obtained with a higher loop voltage and shorter onset time of high loop voltage. Magnetic fluctuations are observed at the beginning of the current quench during the disruptions. The generated runaway electron (RE) current is larger at a lower level of magnetic fluctuation. Experimental evidence supporting that the theory of hot tail RE generation might be playing a role has also been found. With higher temperature before the disruption, more REs are generated via the hot tail mechanism during the thermal quench. By increasing the hot tail RE generation by increasing the temperature, an obvious RE plateau is observed even with a low toroidal magnetic field (1.2 T).
WOS关键词MAJOR DISRUPTIONS ; JET ; PLASMA ; AVALANCHE
WOS研究方向Physics
语种英语
WOS记录号WOS:000395673000001
资助机构National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; 2014GB106004B ; 2014GB106004B ; 2014GB106004B ; 2014GB106004B ; 2014GB106004B ; 2014GB106004B ; 2014GB106004B ; 2014GB106004B ; 11375004) ; 11375004) ; 11375004) ; 11375004) ; 11375004) ; 11375004) ; 11375004) ; 11375004) ; 2014GB109003B) ; 2014GB109003B) ; 2014GB109003B) ; 2014GB109003B) ; 2014GB109003B) ; 2014GB109003B) ; 2014GB109003B) ; 2014GB109003B) ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; National Magnetic Confinement Fusion Science Program of China(2013GB106003B ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; Natural Science Foundation of China(11475221 ; 2014GB106004B ; 2014GB106004B ; 2014GB106004B ; 2014GB106004B ; 2014GB106004B ; 2014GB106004B ; 2014GB106004B ; 2014GB106004B ; 11375004) ; 11375004) ; 11375004) ; 11375004) ; 11375004) ; 11375004) ; 11375004) ; 11375004) ; 2014GB109003B) ; 2014GB109003B) ; 2014GB109003B) ; 2014GB109003B) ; 2014GB109003B) ; 2014GB109003B) ; 2014GB109003B) ; 2014GB109003B)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/31778]  
专题合肥物质科学研究院_中科院等离子体物理研究所
作者单位1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
2.Huazhong Univ Sci & Technol, Coll Elect & Elect Engn, State Key Lab Adv Electromagnet Engn & Technol, Wuhan 430074, Peoples R China
3.Southwestern Inst Phys, Chengdu 610041, Peoples R China
4.Forschungszentrum Julich, Inst Energie & Klimaforsch, Plasmaphys, D-52425 Julich, Germany
推荐引用方式
GB/T 7714		 Zeng, L.,Chen, Z. Y.,Dong, Y. B.,et al. Runaway electron generation during disruptions in the J-TEXT tokamak[J]. NUCLEAR FUSION,2017,57(4):1-9.
APA Zeng, L..,Chen, Z. Y..,Dong, Y. B..,Koslowski, H. R..,Liang, Y..,...&Gao, X..(2017).Runaway electron generation during disruptions in the J-TEXT tokamak.NUCLEAR FUSION,57(4),1-9.
MLA Zeng, L.,et al."Runaway electron generation during disruptions in the J-TEXT tokamak".NUCLEAR FUSION 57.4(2017):1-9.

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来源：合肥物质科学研究院

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