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Thermal hydraulic responses of the Primary Heat Transfer System of the WCCB blanket to accident cases for CFETR
Cheng, Xiaoman1; Huang, Kai1; Liu, Songlin1; Neilson, George H.2; Khodak, Andrei2; Titus, Peter2
2017-10-01
发表期刊FUSION ENGINEERING AND DESIGN
卷号121页码:50-59
摘要The Water Cooled Ceramic Breeder (WCCB) blanket is one of the blanket candidates for Chinese Fusion Engineering Test Reactor (CFETR). In this work, the Primary Heat Transfer System (PHTS) of the WCCB blanket was designed based on the configuration of the blanket sectors, employing two identical loops at this stage. Each loop consists of a steam generator, a pressurizer and two pumps, feeding water coolant into each blanket modules individually of 8 blanket sectors. One of the loop was modeled using RELAP5/MOD3.3 under normal condition and accident cases. The operational mode of PHTS was carefully chosen so as to obtain a more stable hydraulic behavior under steady state, due to the anisotropy of geometry structures and heat sources. Enveloping accidental cases, including Loss of Flow Accident (LOFA), in-vessel Loss of Coolant Accident (LOCA), and ex-vessel LOCA, were selected to preliminarily evaluate the safety performance of the system. The results show that the integrity of the confinement barriers can only be ensured in limited period of time during LOCAs. Additional safety facilities are needed and mitigation methods: are discussed. (C) 2017 Elsevier B.V. All rights reserved.
文章类型Article
关键词Cfetr Primary Heat Transfer System Wccb Thermo-hydraulic Accidents
WOS标题词Science & Technology ; Technology
资助者China Scholarship Council(CSC-201604910896) ; China Scholarship Council(CSC-201604910896) ; National Magnetic Confinement Fusion Science Program of China(2013GB108004 ; National Magnetic Confinement Fusion Science Program of China(2013GB108004 ; 2014GB122000 ; 2014GB122000 ; 2015GB108002) ; 2015GB108002) ; China Scholarship Council(CSC-201604910896) ; China Scholarship Council(CSC-201604910896) ; National Magnetic Confinement Fusion Science Program of China(2013GB108004 ; National Magnetic Confinement Fusion Science Program of China(2013GB108004 ; 2014GB122000 ; 2014GB122000 ; 2015GB108002) ; 2015GB108002)
DOI10.1016/j.fusengdes.2017.05.140
关键词[WOS]FUSION EXPERIMENTAL FACILITY ; COOLANT EVENT ; EXPERIMENTAL REACTOR ; CONCEPT DESIGN ; VACUUM VESSEL ; WATER-JET ; INGRESS ; BREEDER ; RELAP5 ; MODULE
收录类别SCI
语种英语
资助者China Scholarship Council(CSC-201604910896) ; China Scholarship Council(CSC-201604910896) ; National Magnetic Confinement Fusion Science Program of China(2013GB108004 ; National Magnetic Confinement Fusion Science Program of China(2013GB108004 ; 2014GB122000 ; 2014GB122000 ; 2015GB108002) ; 2015GB108002) ; China Scholarship Council(CSC-201604910896) ; China Scholarship Council(CSC-201604910896) ; National Magnetic Confinement Fusion Science Program of China(2013GB108004 ; National Magnetic Confinement Fusion Science Program of China(2013GB108004 ; 2014GB122000 ; 2014GB122000 ; 2015GB108002) ; 2015GB108002)
WOS研究方向Nuclear Science & Technology
WOS类目Nuclear Science & Technology
WOS记录号WOS:000411550100008
引用统计
文献类型期刊论文
条目标识符http://ir.hfcas.ac.cn:8080/handle/334002/33694
专题中科院等离子体物理研究所
作者单位1.Chinese Acad Sci, Inst Plasma Phys, Hefei 23001, Anhui, Peoples R China
2.Princeton Plasma Phys Lab, POB 451, Princeton, NJ 08540 USA
推荐引用方式
GB/T 7714
Cheng, Xiaoman,Huang, Kai,Liu, Songlin,et al. Thermal hydraulic responses of the Primary Heat Transfer System of the WCCB blanket to accident cases for CFETR[J]. FUSION ENGINEERING AND DESIGN,2017,121:50-59.
APA Cheng, Xiaoman,Huang, Kai,Liu, Songlin,Neilson, George H.,Khodak, Andrei,&Titus, Peter.(2017).Thermal hydraulic responses of the Primary Heat Transfer System of the WCCB blanket to accident cases for CFETR.FUSION ENGINEERING AND DESIGN,121,50-59.
MLA Cheng, Xiaoman,et al."Thermal hydraulic responses of the Primary Heat Transfer System of the WCCB blanket to accident cases for CFETR".FUSION ENGINEERING AND DESIGN 121(2017):50-59.
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