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Preliminary design and analyses of the helium cooled ceramic breeder blanket for CFETR phase II

文献类型：期刊论文

作者Cui, Shijie2,3,4; Zhang, Dalin2; Lang, Yueheng5; Jiang, Xinyu5; Tian, Wenxi2; Su, Guanghui2; Cao, Qixiang1; Wu, Xinghua1; Zhao, Fengchao1; Li, Jiangang6
刊名INTERNATIONAL JOURNAL OF ENERGY RESEARCH
出版日期2020-03-23
关键词CFETR phase II coupling optimization design and analysis HCCB blanket
ISSN号0363-907X
DOI10.1002/er.5324
通讯作者Zhang, Dalin(dlzhang@mail.xjtu.edu.cn)
英文摘要China Fusion Engineering Test Reactor (CFETR) has two operation phases: Phase I with P-f= 200 MW is to demonstrate the steady-state operation; Phase II with P-f= 1 GW is to validate the DEMO technology. Helium Cooled Ceramic Breeder (HCCB) blanket is one blanket candidate for CFETR, and several research institutes have conducted extensive conceptual designs and comprehensive analysis works for Phase I HCCB blanket. However, because the operation phase of CFETR has transformed from Phase I to Phase II and the latest physical design parameters have been just determined, the design and analysis works for HCCB blanket should be initialized. In this work, first, the basic structure design of CFETR Phase II HCCB blanket is performed and a design scheme is proposed according to the design principles and requirements of blanket. Besides, the material selection of each blanket component has been determined. Second, based on the global neutronics model of CFETR Phase II, the neutron wall loadings (NWL) on different blanket modules are calculated. Afterwards, the radial structure layout optimizations of all poloidal blanket modules arranged in a 22.5 degrees toroidal sector are conducted by NTCOC. As for Phase II blanket, which operates under the high fusion power condition, it should be noted that a dynamic feedback is incorporated into the original one-way optimization method for solving the problems of inadequately optimized tritium breeding performance and insufficient tritium releasing ability. Finally, the radial structure layout parameters of all blanket modules in CFETR Phase II neutronics model are set as the obtained final optimal schemes. The calculation results show that the global TBR of CFETR Phase II is 1.182, which can well meet the tritium self-sustaining requirement. This work can provide worthy guidance and reference for further conceptual design, comprehensive analyses and optimizations of the CFETR Phase II HCCB blanket.
WOS关键词COUPLING OPTIMIZATION CODE ; RESEARCH-AND-DEVELOPMENT ; THERMAL-CONDUCTIVITY ; NUMERICAL RESEARCH ; CONCEPTUAL DESIGN ; TRITIUM RELEASE ; HCSB BLANKET ; PEBBLE ; NTCOC ; FLOW
资助项目International Partnership Program of Chinese Academy of Sciences[Y16YZ17271] ; National Key R&D Program of China[2017YFE0302100] ; National Natural Science Foundation of China[11705138] ; Shenzhen Clean Energy Research Institute
WOS研究方向Energy & Fuels ; Nuclear Science & Technology
语种英语
WOS记录号WOS:000563704000001
出版者WILEY
资助机构International Partnership Program of Chinese Academy of Sciences ; National Key R&D Program of China ; National Natural Science Foundation of China ; Shenzhen Clean Energy Research Institute
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/102871]  
专题中国科学院合肥物质科学研究院
通讯作者Zhang, Dalin
作者单位1.Southwestern Inst Phys, Ctr Fus Sci, Chengdu, Peoples R China
2.Xi An Jiao Tong Univ, Sch Nucl Sci & Technol, Shaanxi Key Lab Adv Nucl Energy & Technol, 28 Xianning West Rd, Xian 710049, Shaanxi, Peoples R China
3.Shenzhen Univ, Coll Phys & Optoelect Engn, Key Lab Optoelect Devices & Syst, Shenzhen, Peoples R China
4.Shenzhen Univ, Adv Energy Res Ctr, Shenzhen, Peoples R China
5.Xi An Jiao Tong Univ, Sch Foreign Studies, Xian, Peoples R China
6.Chinese Acad Sci, Inst Plasma Phys, Hefei, Peoples R China
推荐引用方式
GB/T 7714		 Cui, Shijie,Zhang, Dalin,Lang, Yueheng,et al. Preliminary design and analyses of the helium cooled ceramic breeder blanket for CFETR phase II[J]. INTERNATIONAL JOURNAL OF ENERGY RESEARCH,2020.
APA Cui, Shijie.,Zhang, Dalin.,Lang, Yueheng.,Jiang, Xinyu.,Tian, Wenxi.,...&Li, Jiangang.(2020).Preliminary design and analyses of the helium cooled ceramic breeder blanket for CFETR phase II.INTERNATIONAL JOURNAL OF ENERGY RESEARCH.
MLA Cui, Shijie,et al."Preliminary design and analyses of the helium cooled ceramic breeder blanket for CFETR phase II".INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2020).

入库方式： OAI收割

来源：合肥物质科学研究院

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