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Conceptual design of the supercritical CO2 cooled lithium lead blanket for CFETR

文献类型：期刊论文

作者Chen, Lei1; Jiang, Kecheng1; Ma, Xuebin2; Wu, Qiuran1,3; Yu, Yi1,3; Lu, Peng4; Cheng, Xiaoman4; Chen, Long5; Yang, Juancheng6; Zhu, Qingjun1
刊名FUSION ENGINEERING AND DESIGN
出版日期2021-12-01
卷号173
ISSN号0920-3796
关键词CFETR Supercritical CO2 cooled lithium lead blanket Performance analysis Thermal efficiency evaluation
DOI10.1016/j.fusengdes.2021.112800
通讯作者Ni, Ming-Jiu(mjni@ucas.ac.cn) ; Liu, Songlin(slliu@ipp.ac.cn)
英文摘要A conceptual design of the supercritical CO2 cOoled Lithium-Lead (COOL) blanket has been proposed as one advanced blanket candidate for the Chinese Fusion Engineering Testing Reactor (CFETR). At present, the COOL blanket is designed to fulfill the requirement of operating under the fusion power of 1.5 GW of CFETR while realizing the tritium self-sufficiency. Structural designs are carried out for outboard and inboard blanket segments and analyses with regard to neutronics and thermo-hydraulics are conducted to evaluate the blanket performance. Results indicate that a comparatively high Tritium Breeding Ratio (TBR) of 1.183 and a PbLi outlet temperature of 600-700 degrees C can be achieved for this blanket concept. Besides, a Power Conversion System (PCS) based on the supercritical CO2 recompressing cycle is preliminarily designed for the blanket and the gross thermal efficiency is estimated to be 39% - 46% when assuming the turbine inlet temperature ranges between 550 degrees C and 650 degrees C.
WOS关键词RESEARCH-AND-DEVELOPMENT ; BRAYTON POWER CYCLES ; BREEDING BLANKET ; FUSION ; STRATEGY ; HELIUM ; WALL
资助项目Comprehensive Research Facility for Fusion Technology (CRAFT) Program of China[2018-000052-73-01-001228] ; Natural Science Foundation of China (NSFC)[51927812] ; Science Foundation of ASIPP[DSJJ-2020-10]
WOS研究方向Nuclear Science & Technology
语种英语
出版者ELSEVIER SCIENCE SA
WOS记录号WOS:000704353600002
资助机构Comprehensive Research Facility for Fusion Technology (CRAFT) Program of China ; Natural Science Foundation of China (NSFC) ; Science Foundation of ASIPP
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/125511]  
专题中国科学院合肥物质科学研究院
通讯作者Ni, Ming-Jiu; Liu, Songlin
作者单位1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
2.Shenzhen Univ, Adv Energy Res Ctr, Shenzhen 518060, Peoples R China
3.Univ Sci & Technol China, Hefei 230026, Peoples R China
4.Hefei Comprehens Natl Sci Ctr, Inst Energy, Hefei 230031, Anhui, Peoples R China
5.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 101408, Peoples R China
6.Xi An Jiao Tong Univ, Sch Aerosp Engn, Xian 710049, Peoples R China
推荐引用方式
GB/T 7714		 Chen, Lei,Jiang, Kecheng,Ma, Xuebin,et al. Conceptual design of the supercritical CO2 cooled lithium lead blanket for CFETR[J]. FUSION ENGINEERING AND DESIGN,2021,173.
APA Chen, Lei.,Jiang, Kecheng.,Ma, Xuebin.,Wu, Qiuran.,Yu, Yi.,...&Liu, Songlin.(2021).Conceptual design of the supercritical CO2 cooled lithium lead blanket for CFETR.FUSION ENGINEERING AND DESIGN,173.
MLA Chen, Lei,et al."Conceptual design of the supercritical CO2 cooled lithium lead blanket for CFETR".FUSION ENGINEERING AND DESIGN 173(2021).

入库方式： OAI收割

来源：合肥物质科学研究院

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