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Effects of high-energy C ions irradiation on the deuterium retention behavior in V-5Cr-5Ti
Xu, YP; Liu, HD; Lyu, YM; Zhou, HS; Ding, F; Li, ZD; Li, XC; Wang, J; Yuan, XG; Wang, XL; Xu, Q; Lin, CG; Cao, XZ; Zhu, T; Wang, BY; Luo, GN; Cao XZ(曹兴忠); Zhu T(朱特); Wang BY(王宝义)
2018
Source PublicationJOURNAL OF NUCLEAR MATERIALS
ISSN0022-3115
EISSN1873-4820
Volume509Pages:513-516
SubtypeArticle
AbstractVanadium alloys are attractive candidate structural materials in future fusion reactors. To evaluate the effects of irradiation on the deuterium retention behavior in vanadium alloys, samples made of V-5Cr-5Ti were irradiated by 5.5 MeV carbon ions. Doppler broadening measurements of the positron annihilation radiation tests were carried out to investigate the defect properties in the irradiated samples. Then the irradiated and virgin samples were implanted with deuterium in an ECR (electron-cyclotron resonance) linear plasma device followed by thermal desorption spectroscopy experiments. It was found that the irradiation process introduced large density of vacancy-type defects and subsequently increased the deuterium retention in the V-5Cr-5Ti, which remains as a serious concern for the vanadium alloys in the application as the structural materials of the fusion blanket. (C) 2018 Elsevier B.V. All rights reserved.
KeywordVanadium alloys Hydrogen isotope Retention Irradiation
DOI10.1016/j.jnucmat.2018.07.013
WOS KeywordPOSITRON-ANNIHILATION SPECTROSCOPY ; VANADIUM ALLOYS ; FUSION-REACTOR ; HELIUM ; HYDROGEN ; DEFECTS ; STEEL ; PERMEATION ; ABSORPTION
Indexed BySCI ; EI
Language英语
WOS Research AreaMaterials Science ; Nuclear Science & Technology
WOS SubjectMaterials Science, Multidisciplinary ; Nuclear Science & Technology
WOS IDWOS:000442483300057
EI Accession Number20183005585469
ADS Bibcode2018JNuM..509..513X
Citation statistics
Cited Times:2 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/286232
Collection粒子天体物理中心
多学科研究中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Xu, YP,Liu, HD,Lyu, YM,et al. Effects of high-energy C ions irradiation on the deuterium retention behavior in V-5Cr-5Ti[J]. JOURNAL OF NUCLEAR MATERIALS,2018,509:513-516.
APA Xu, YP.,Liu, HD.,Lyu, YM.,Zhou, HS.,Ding, F.,...&王宝义.(2018).Effects of high-energy C ions irradiation on the deuterium retention behavior in V-5Cr-5Ti.JOURNAL OF NUCLEAR MATERIALS,509,513-516.
MLA Xu, YP,et al."Effects of high-energy C ions irradiation on the deuterium retention behavior in V-5Cr-5Ti".JOURNAL OF NUCLEAR MATERIALS 509(2018):513-516.
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