中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Investigation on the Nuclear Heat Deposition of Shielding Blanket for CFETR Phase I

文献类型:期刊论文

作者Zhang, Jianzhong3,4; Li, Jie1,2; Zhang, Jie1; Li, Lei1; Qiu, Yang1,2; Zhang, Liangliang1,2; Liu, Changle1; Gao, Xiang1; Song, Yuntao1
刊名IEEE TRANSACTIONS ON PLASMA SCIENCE
出版日期2020-02-01
卷号48
关键词Computational fluid dynamics (CFD) China Fusion Engineering Test Reactor (CFETR) divertor nuclear heat deposition shielding blanket (SB)
ISSN号0093-3813
DOI10.1109/TPS.2019.2963450
通讯作者Liu, Changle(liuchangle@ipp.ac.cn)
英文摘要China Fusion Engineering Test Reactor (CFETR) will be a steady-state fusion power plant using a tritium blanket system. The current challenge is to develop a shielding blanket (SB) system which shields the components from nuclear heat impact. In this article, neutronics issues on the nuclear heat deposition induced by neutrons and photons are studied. It is found that the nuclear heat in the SB modules of breeding regions are 0.04-0.12 W/cc, and it is increased to 0.08-0.115 W/cc in the divertor region. This indicates that the SB concepts in different regions lead to the same effect on nuclear heat deposition. Moreover, it indicates that the nuclear heat trends on the two kinds of particles present a shrunken trumpet distribution in an SB interior and finally could be reduced to the minimum. In particular, the different nuclear heat levels are due to the different materials used in the components, while the steel zones absorb more photon heat than neutron heat and water zones absorb more energy from neutrons than steel. In addition, the thermal-hydraulics issues are discussed based on the computational fluid dynamics (CFD) technology. This article clarifies the nuclear heat distribution issues and also proposes an approach toward heat removal exploration, which would be beneficial to the SB design concepts in the blanket engineering phase later.
WOS关键词DESIGN ; DEMO
资助项目National Key Research and Development Program of China[2017YFE0300500] ; National Key Research and Development Program of China[2017YFE0300501]
WOS研究方向Physics
语种英语
WOS记录号WOS:000519212700015
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
资助机构National Key Research and Development Program of China
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/103777]  
专题中国科学院合肥物质科学研究院
通讯作者Liu, Changle
作者单位1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230026, Anhui, Peoples R China
2.Univ Sci & Technol China, Grad Sch, Sci Isl Branch, Hefei 230031, Anhui, Peoples R China
3.Hefei Univ Technol, Hefei 230026, Anhui, Peoples R China
4.Anhui Jianzhu Univ China, Hefei 230026, Anhui, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Jianzhong,Li, Jie,Zhang, Jie,et al. Investigation on the Nuclear Heat Deposition of Shielding Blanket for CFETR Phase I[J]. IEEE TRANSACTIONS ON PLASMA SCIENCE,2020,48.
APA Zhang, Jianzhong.,Li, Jie.,Zhang, Jie.,Li, Lei.,Qiu, Yang.,...&Song, Yuntao.(2020).Investigation on the Nuclear Heat Deposition of Shielding Blanket for CFETR Phase I.IEEE TRANSACTIONS ON PLASMA SCIENCE,48.
MLA Zhang, Jianzhong,et al."Investigation on the Nuclear Heat Deposition of Shielding Blanket for CFETR Phase I".IEEE TRANSACTIONS ON PLASMA SCIENCE 48(2020).

入库方式: OAI收割

来源:合肥物质科学研究院

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