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Conceptual design study for CFETR divertor target using CLAM steel as structural material

文献类型：期刊论文

作者Liu, Peng2; Song, Yuntao1,2; Peng, Xuebing2; Qin, Shijun2; Mao, Xin2; Qian, Xinyuan2; Zhang, Jianwu1
刊名FUSION ENGINEERING AND DESIGN
出版日期2018-06-01
卷号131页码:90-95
关键词Divertor CLAM steel CFETR Monoblock Assessment rules Irradiation
ISSN号0920-3796
DOI10.1016/j.fusengdes.2018.04.057
通讯作者Peng, Xuebing(pengxb@ipp.ac.cn)
英文摘要Monoblock technology with CuCrZr as the structural material is the standard divertor target design for the initial phase of the China Fusion Engineering Test Reactor (CFETR). The design concept with China Low Activation Martensitic (CLAM) steel as the structural material provides another candidate solution for the CFETR divertor target. This paper presents a design study of an optimized monoblock to meet the requirements for CFETR operating conditions, which establishes a good basis for engineering design of CFETR. The monoblock uses tungsten as armour and CLAM steel as the structural material, with a copper interlayer. The operating temperature window of CLAM steel was determined by irradiation embrittlement, softening, and other aging effects. Initial design rules for the W/CLAM monoblock were checked; thermal results by finite element analysis (FEA) show that the design concept is able to withstand a heat flux of 10 MW/m(2) after examining the temperature for each material and the margin to the wall critical heat flux (WCHF) on the tube. Mechanical results indicate that the CLAM steel meets the ITER SDC-IC elastic rules under potential irradiation level of CFETR, irrespective of residual stress. Also the fatigue criteria were checked for unirradiated conditions with a reasonable life time of 16,000 cycles.
WOS关键词ACTIVATION MARTENSITIC STEEL ; DEMO ; PARAMETERS
资助项目National Natural Science Foundation of China[11705234]
WOS研究方向Nuclear Science & Technology
语种英语
WOS记录号WOS:000435052400013
出版者ELSEVIER SCIENCE SA
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/38269]  
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Peng, Xuebing
作者单位1.Univ Sci & Technol China, Hefei 230026, 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		 Liu, Peng,Song, Yuntao,Peng, Xuebing,et al. Conceptual design study for CFETR divertor target using CLAM steel as structural material[J]. FUSION ENGINEERING AND DESIGN,2018,131:90-95.
APA Liu, Peng.,Song, Yuntao.,Peng, Xuebing.,Qin, Shijun.,Mao, Xin.,...&Zhang, Jianwu.(2018).Conceptual design study for CFETR divertor target using CLAM steel as structural material.FUSION ENGINEERING AND DESIGN,131,90-95.
MLA Liu, Peng,et al."Conceptual design study for CFETR divertor target using CLAM steel as structural material".FUSION ENGINEERING AND DESIGN 131(2018):90-95.

入库方式： OAI收割

来源：合肥物质科学研究院

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