Fabricating tritium permeation barrier for PFC with a new non-coating strategy

doi:10.1088/1402-4896/ac3b6b

HFCAS OpenIR

	Fabricating tritium permeation barrier for PFC with a new non-coating strategy
	Wang, Lu 1,2; Zhou, Hai-Shan1,2 ; Liu, Hao-Dong 1,2; Xu, Yu-Ping 1,2; Wang, Wan-Jing1,2 ; Li, Yan-Fen 3; Luo, Guang-Nan1,2
	2021-12-01
发表期刊	PHYSICA SCRIPTA
ISSN	0031-8949
通讯作者	Zhou, Hai-Shan(haishanzhou@ipp.ac.cn)
摘要	Tritium (T) permeation through plasma-facing component (PFC) into the coolant is a major concern of fusion reactor operation. In this work, deuterium (D) permeation through CLAM steel, CLAM/CLAM and CLAM/Fe-Cr-Al samples prepared by hot isostatic pressing (HIP) are tested in a linear plasma device. Only the downstream surfaces of the samples are oxidized with controlled atmosphere to form permeation barrier. No significant effect on D diffusion and penetration can be observed for the joining interfaces, while the dense oxide layer at the downstream side plays an important role in suppressing D permeation. The downstream surface oxidization of CLAM/Fe-Cr-Al is found to effectively reduce D permeation flux by a factor up to 1000.
关键词	tritium permeation barrier plasma-driven permeation deuterium hot isostatic pressing aluminum oxidation
DOI	10.1088/1402-4896/ac3b6b
关键词[WOS]	DEUTERIUM PERMEATION ; BEHAVIOR ; OXIDATION
收录类别	SCI
语种	英语
资助项目	National Magnetic Confinement Fusion Science Program of China[2019YFE03130004] ; National Natural Science Foundation of China[11875288] ; National Natural Science Foundation of China[11875305] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2018484] ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences[DSJJ-2020-06]
项目资助者	National Magnetic Confinement Fusion Science Program of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:000725243300001
出版者	IOP Publishing Ltd
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/126763
专题	中国科学院合肥物质科学研究院
通讯作者	Zhou, Hai-Shan
作者单位	1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wang, Lu,Zhou, Hai-Shan,Liu, Hao-Dong,et al. Fabricating tritium permeation barrier for PFC with a new non-coating strategy[J]. PHYSICA SCRIPTA,2021,96.
APA	Wang, Lu.,Zhou, Hai-Shan.,Liu, Hao-Dong.,Xu, Yu-Ping.,Wang, Wan-Jing.,...&Luo, Guang-Nan.(2021).Fabricating tritium permeation barrier for PFC with a new non-coating strategy.PHYSICA SCRIPTA,96.
MLA	Wang, Lu,et al."Fabricating tritium permeation barrier for PFC with a new non-coating strategy".PHYSICA SCRIPTA 96(2021).