Effects of high-energy C ions irradiation on the deuterium retention behavior in V-5Cr-5Ti

doi:10.1016/j.jnucmat.2018.07.013

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	Effects of high-energy C ions irradiation on the deuterium retention behavior in V-5Cr-5Ti
	Luo, GN; Zhu T(朱特); Wang BY(王宝义); Wang, XL; Xu, Q; Lin, CG; Cao, XZ; Zhu, T; Wang, BY; Cao XZ(曹兴忠)
刊名	JOURNAL OF NUCLEAR MATERIALS
	2018
卷号	509 页码:513-516
关键词	Vanadium alloys Hydrogen isotope Retention Irradiation
ISSN号	0022-3115
DOI	10.1016/j.jnucmat.2018.07.013
文献子类	Article
英文摘要	Vanadium 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.
电子版国际标准刊号	1873-4820
WOS关键词	POSITRON-ANNIHILATION SPECTROSCOPY ; VANADIUM ALLOYS ; FUSION-REACTOR ; HELIUM ; HYDROGEN ; DEFECTS ; STEEL ; PERMEATION ; ABSORPTION
WOS研究方向	Materials Science ; Nuclear Science & Technology
语种	英语
WOS记录号	WOS:000442483300057
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/286232]
专题	高能物理研究所_粒子天体物理中心高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Luo, GN,Zhu T,Wang BY,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	Luo, GN.,朱特.,王宝义.,Wang, XL.,Xu, Q.,...&Yuan, XG.(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	Luo, GN,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.