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Post examination of tungsten monoblocks subjected to high heat flux tests of ITER full-tungsten divertor qualification program
Sun, Zhaoxuan1,2; Li, Qiang1; Wang, Wanjing1; Wang, Ji-Chao1,2; Wang, Xingli1,2; Wei, Ran1,2; Xie, Chunyi1; Luo, Guang-nan1,2,3,4; Hirai, T.5; Escourbiac, F.5; Panayotis, S.5
2017-10-01
Source PublicationFUSION ENGINEERING AND DESIGN
Volume121Pages:60-69
AbstractIn 2015, as part of ITER Full-Tungsten Divertor Qualification Program, Institute of Plasma Physics Chinese Academy of Sciences (ASIPP) manufactured six small-scale Tungsten (W) monoblock mock-ups that were tested at the electron beam facility, ITER Divertor Test Facility (IDTF, St Petersburg, RF). The high heat flux (HHF) tests consisted of 5000 cycles at 10 MW/m(2), followed by 300 cycles at 20 MW/m(2) and additional 700 cycles at 20 MW/m(2). All mock-ups fulfilled the requirements of high heat flux performance successfully. One (WTC-5) of the six mock-ups was then selected to carry out critical heat flux (CHF) test with local heat flux up to 37-39 MW/m(2). After HHF test, ultrasonic test (UT) and destructive tests were performed to characterize the damages of monoblocks. The debonding of the Cu/CuCrZr interface was detected by both nondestructive and destructive tests. Intergranular rupture of W was observed by Scanning Electron Microscope (SEM). The recrystallization was found in the W monoblocks and the recrystallized depth were analyzed by metallography and Vickers hardness measurement. (C) 2017 Elsevier B.V. All rights reserved.
SubtypeArticle
KeywordIter Tungsten Divertor High Heat Flux Monoblock
WOS HeadingsScience & Technology ; Technology
Funding OrganizationNational Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; 11575242) ; 11575242) ; 2013GB105002) ; 2013GB105002) ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; 11575242) ; 11575242) ; 2013GB105002) ; 2013GB105002)
DOI10.1016/j.fusengdes.2017.06.009
WOS KeywordMOCK-UPS
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; 11575242) ; 11575242) ; 2013GB105002) ; 2013GB105002) ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; 11575242) ; 11575242) ; 2013GB105002) ; 2013GB105002)
WOS Research AreaNuclear Science & Technology
WOS SubjectNuclear Science & Technology
WOS IDWOS:000411550100009
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33769
Collection中科院等离子体物理研究所
Affiliation1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Grad Sch, Sci Isl Branch, Hefei 230031, Anhui, Peoples R China
3.Hefei Ctr Phys Sci & Technol, Hefei 230022, Anhui, Peoples R China
4.Chinese Acad Sci, Hefei Sci Ctr, Hefei 230027, Anhui, Peoples R China
5.ITER Org, Route Vinon Sur Verdon,CS 90 046, F-13067 St Paul Les Durance, France
Recommended Citation
GB/T 7714
Sun, Zhaoxuan,Li, Qiang,Wang, Wanjing,et al. Post examination of tungsten monoblocks subjected to high heat flux tests of ITER full-tungsten divertor qualification program[J]. FUSION ENGINEERING AND DESIGN,2017,121:60-69.
APA Sun, Zhaoxuan.,Li, Qiang.,Wang, Wanjing.,Wang, Ji-Chao.,Wang, Xingli.,...&Panayotis, S..(2017).Post examination of tungsten monoblocks subjected to high heat flux tests of ITER full-tungsten divertor qualification program.FUSION ENGINEERING AND DESIGN,121,60-69.
MLA Sun, Zhaoxuan,et al."Post examination of tungsten monoblocks subjected to high heat flux tests of ITER full-tungsten divertor qualification program".FUSION ENGINEERING AND DESIGN 121(2017):60-69.
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