Design, Analysis, and Optimization of the Cryopanel Cooling System for CFETR Torus Cryopump | |
Chen, Changqi1; Chen, Chen1; Wang, Guodong1; Wang, Qingsheng1; Yao, Damao2 | |
刊名 | IEEE TRANSACTIONS ON PLASMA SCIENCE |
2018-05-01 | |
卷号 | 46期号:5页码:1653-1657 |
关键词 | Cryopanel cooling system stress distribution temperature distribution thermal-hydraulic calculation |
ISSN号 | 0093-3813 |
DOI | 10.1109/TPS.2018.2805799 |
英文摘要 | The torus cryopumps in China Fusion Engineering Test Reactor (CFETR) are used to provide required pumping speeds and maintain specified partial pressures for various gases pumped during plasma operation. To begin with, a special structure of the cryopanel cooling system is proposed. However, thermal-hydraulic calculation displayed by computational fluid dynamics X codes shows that the temperature distribution of the structure does not meet the design requirements proposed by the cryogenic properties of the gases pumped. Therefore, an optimized structure relying on hydraulic inflation is adopted to uniform the surface temperature dramatically. Simulation results indicate that the temperature distribution and the stress distribution fulfill the design requirements well. The conceptual design of the cryopanel cooling system provides methods and experience for the overall design of a CFETR torus cryopump in the future. |
资助项目 | Hefei University of Technology ; Institute of Plasma Physics, Chinese Academy of Sciences |
WOS关键词 | ITER |
WOS研究方向 | Physics |
语种 | 英语 |
出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
WOS记录号 | WOS:000431521700094 |
内容类型 | 期刊论文 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/36211] |
专题 | 合肥物质科学研究院_中科院等离子体物理研究所 |
通讯作者 | Chen, Chen |
作者单位 | 1.Hefei Univ Technol, Sch Mech Engn, Hefei 230000, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Changqi,Chen, Chen,Wang, Guodong,et al. Design, Analysis, and Optimization of the Cryopanel Cooling System for CFETR Torus Cryopump[J]. IEEE TRANSACTIONS ON PLASMA SCIENCE,2018,46(5):1653-1657. |
APA | Chen, Changqi,Chen, Chen,Wang, Guodong,Wang, Qingsheng,&Yao, Damao.(2018).Design, Analysis, and Optimization of the Cryopanel Cooling System for CFETR Torus Cryopump.IEEE TRANSACTIONS ON PLASMA SCIENCE,46(5),1653-1657. |
MLA | Chen, Changqi,et al."Design, Analysis, and Optimization of the Cryopanel Cooling System for CFETR Torus Cryopump".IEEE TRANSACTIONS ON PLASMA SCIENCE 46.5(2018):1653-1657. |
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