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Analysis of the influence of the structure of radiation shield on its transmission probability for a cryo-condensation pump
Hu, Chundong1; Cheng, Bin1,2; Xie, Yuanlai1; Tao, Ling1; Wei, Jianglong1; Ma, Changcheng1; Yang, Sihao1; Yi, Wei1
2017-10-01
发表期刊FUSION ENGINEERING AND DESIGN
卷号121页码:137-144
摘要The cryo-condensation pump used in EAST-NBI is composed of cryo-condensation panels cooled by liquid helium and radiation shields cooled by liquid nitrogen. The transmission probability of radiation shields has great influence on the performance of the cryo-condensation pump. The Monte-Carlo method is applied to simulate the trajectories of the deuterium molecules and to study the effects of the structure of the radiation shields on the transmission probability. By adding imaginary walls, the distribution of positions and flying directions of the molecules is presented. The results indicate that the uniformity of the molecules is the direct factor to influence the transmission probability. (C) 2017 Elsevier B.V. All rights reserved.
文章类型Article
关键词Cryo-condensation Pump Radiation Shield Transmission Probability Monte-carlo Method
WOS标题词Science & Technology ; Technology
资助者International Science & Technology Cooperation Program of China(2014DFG61950) ; International Science & Technology Cooperation Program of China(2014DFG61950) ; National Natural Science Foundation of China(11605234) ; National Natural Science Foundation of China(11605234) ; Foundation of ASIPP(DSJJ-15-GC02) ; Foundation of ASIPP(DSJJ-15-GC02) ; International Science & Technology Cooperation Program of China(2014DFG61950) ; International Science & Technology Cooperation Program of China(2014DFG61950) ; National Natural Science Foundation of China(11605234) ; National Natural Science Foundation of China(11605234) ; Foundation of ASIPP(DSJJ-15-GC02) ; Foundation of ASIPP(DSJJ-15-GC02)
DOI10.1016/j.fusengdes.2017.06.032
关键词[WOS]NEUTRAL BEAM INJECTION ; GAS-FLOW ; EAST ; OPTIMIZATION ; SIMULATION ; SYSTEM ; ITER
收录类别SCI
语种英语
资助者International Science & Technology Cooperation Program of China(2014DFG61950) ; International Science & Technology Cooperation Program of China(2014DFG61950) ; National Natural Science Foundation of China(11605234) ; National Natural Science Foundation of China(11605234) ; Foundation of ASIPP(DSJJ-15-GC02) ; Foundation of ASIPP(DSJJ-15-GC02) ; International Science & Technology Cooperation Program of China(2014DFG61950) ; International Science & Technology Cooperation Program of China(2014DFG61950) ; National Natural Science Foundation of China(11605234) ; National Natural Science Foundation of China(11605234) ; Foundation of ASIPP(DSJJ-15-GC02) ; Foundation of ASIPP(DSJJ-15-GC02)
WOS研究方向Nuclear Science & Technology
WOS类目Nuclear Science & Technology
WOS记录号WOS:000411550100020
引用统计
文献类型期刊论文
条目标识符http://ir.hfcas.ac.cn:8080/handle/334002/33759
专题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, Anhui, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Hu, Chundong,Cheng, Bin,Xie, Yuanlai,et al. Analysis of the influence of the structure of radiation shield on its transmission probability for a cryo-condensation pump[J]. FUSION ENGINEERING AND DESIGN,2017,121:137-144.
APA Hu, Chundong.,Cheng, Bin.,Xie, Yuanlai.,Tao, Ling.,Wei, Jianglong.,...&Yi, Wei.(2017).Analysis of the influence of the structure of radiation shield on its transmission probability for a cryo-condensation pump.FUSION ENGINEERING AND DESIGN,121,137-144.
MLA Hu, Chundong,et al."Analysis of the influence of the structure of radiation shield on its transmission probability for a cryo-condensation pump".FUSION ENGINEERING AND DESIGN 121(2017):137-144.
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