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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
Source PublicationFUSION ENGINEERING AND DESIGN
Volume121Pages:50-59
AbstractThe 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.
SubtypeArticle
KeywordCfetr Primary Heat Transfer System Wccb Thermo-hydraulic Accidents
WOS HeadingsScience & Technology ; Technology
Funding OrganizationChina 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
WOS KeywordFUSION EXPERIMENTAL FACILITY ; COOLANT EVENT ; EXPERIMENTAL REACTOR ; CONCEPT DESIGN ; VACUUM VESSEL ; WATER-JET ; INGRESS ; BREEDER ; RELAP5 ; MODULE
Indexed BySCI
Language英语
Funding OrganizationChina 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 Research AreaNuclear Science & Technology
WOS SubjectNuclear Science & Technology
WOS IDWOS:000411550100008
Citation statistics
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33694
Collection中科院等离子体物理研究所
Affiliation1.Chinese Acad Sci, Inst Plasma Phys, Hefei 23001, Anhui, Peoples R China
2.Princeton Plasma Phys Lab, POB 451, Princeton, NJ 08540 USA
Recommended Citation
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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