Calculation of the Heat Flux on the First Wall During Disruption on Tokamak | |
Yang, Zhendong1,2; Shu, Shuangbao3; Gan, Kaifu2; Fang, Jianan4; Zhang, Bin2 | |
刊名 | JOURNAL OF FUSION ENERGY |
2017-02-01 | |
卷号 | 36期号:1页码:15-20 |
关键词 | Infrared Camera Tokamak Plasma Disruption Heat Flux |
DOI | 10.1007/s10894-016-0118-6 |
文献子类 | Article |
英文摘要 | Disruptions are the most dangerous instabilities in tokamak plasma. During plasma disruption, the large amounts of energy will be deposited on Plasma Facing Components (PFCs) which is a damaging threat for the divertor target and the first wall materials. Therefore, studying the characteristic of heat deposition on the first wall is very significant. The Infrared (IR) camera is an effective tool to measure the surface temperature profile on the first wall on the Experimental Advanced Superconducting Tokamak (EAST). With a finite difference method, the heat flux arrived to the divertor can be calculated from the surface temperature. However, the surface layer on the divertor has a great influence on the calculation of the heat flux on the divertor. The numerical method for solving heat conduction for semi-infinite model is given in this paper. And the thermal resistance of surface layers is considered in this numerical method. In addition, the distribution of heat flux on the divertor during disruption is also shown. |
WOS关键词 | JET |
WOS研究方向 | Nuclear Science & Technology |
语种 | 英语 |
WOS记录号 | WOS:000392833200003 |
资助机构 | National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; 2015GB102004) ; 2015GB102004) ; 2015GB102004) ; 2015GB102004) ; 2015GB102004) ; 2015GB102004) ; 2015GB102004) ; 2015GB102004) ; National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Natural Science Foundation of China(11105028) ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; National Magnetic Confinement Fusion Science Program of China(2013GB102001 ; 2015GB102004) ; 2015GB102004) ; 2015GB102004) ; 2015GB102004) ; 2015GB102004) ; 2015GB102004) ; 2015GB102004) ; 2015GB102004) |
内容类型 | 期刊论文 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/31672] |
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.Tongling Univ, Tongling 244000, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 3.Hefei Univ Technol, Sch Instrument Sci & Optoelect Engn, Hefei 230009, Peoples R China 4.Donghua Univ, Coll Sci, Shanghai 201620, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Zhendong,Shu, Shuangbao,Gan, Kaifu,et al. Calculation of the Heat Flux on the First Wall During Disruption on Tokamak[J]. JOURNAL OF FUSION ENERGY,2017,36(1):15-20. |
APA | Yang, Zhendong,Shu, Shuangbao,Gan, Kaifu,Fang, Jianan,&Zhang, Bin.(2017).Calculation of the Heat Flux on the First Wall During Disruption on Tokamak.JOURNAL OF FUSION ENERGY,36(1),15-20. |
MLA | Yang, Zhendong,et al."Calculation of the Heat Flux on the First Wall During Disruption on Tokamak".JOURNAL OF FUSION ENERGY 36.1(2017):15-20. |
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