Research progress on the hydrogen permeation behavior of the nuclear waste container-A mini review

doi:10.3389/fmats.2022.1058394

	Research progress on the hydrogen permeation behavior of the nuclear waste container-A mini review
	Zhang, Qichao 1,2; Jiang, Yishan 1; Zhang, Binbin2 ; Duan, Jizhou 2; Zhao, Xin 1; Chen, Juna 1
	2022-11-09
发表期刊	FRONTIERS IN MATERIALS
ISSN	2296-8016
卷号	9 页码:8
通讯作者	Jiang, Yishan(jys130@126.com)
摘要	A large amount of nuclear waste produced in the process of nuclear energy utilization has always been a key problem to be solved urgently for nuclear safety. At present, "deep geological disposal " is a feasible method and is generally accepted by many countries. It is a "multi-barrier system " composed of an artificial barrier, including the solidified waste body, outer packaging material, buffer backfill material, and a natural barrier including the surrounding rock. During deep geological disposal, a near-field environment, where the corrosion of a container could happen, is formed with continuous groundwater infiltration and the release of much heat energy in the process of nuclear waste decay and fission. At the same time, the environment will become a long-term reduction place because of the gradual consumption of the initially retained oxygen. The hydrogen evolution reaction is dominant, so unpredictable hydrogen embrittlement of the container materials could happen due to hydrogen absorption and penetration. This study summarizes the possibility of hydrogen embrittlement of carbon steel, titanium, and their alloys from three aspects, namely, hydrogen solubility, diffusion coefficient, and hydrogen embrittlement, which provides a theoretical basis for predicting the container life in a large time scale.
关键词	metal corrosion hydrogen permeation hydrogen embrittlement nuclear waste deep geological disposal
DOI	10.3389/fmats.2022.1058394
收录类别	SCI
语种	英语
资助项目	Natural Science Foundation of Shandong Province ; [ZR2022QE131]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000890965600001
出版者	FRONTIERS MEDIA SA
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/180235
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Jiang, Yishan
作者单位	1.Navy Submarine Acad, Qingdao, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Zhang, Qichao,Jiang, Yishan,Zhang, Binbin,et al. Research progress on the hydrogen permeation behavior of the nuclear waste container-A mini review[J]. FRONTIERS IN MATERIALS,2022,9:8.
APA	Zhang, Qichao,Jiang, Yishan,Zhang, Binbin,Duan, Jizhou,Zhao, Xin,&Chen, Juna.(2022).Research progress on the hydrogen permeation behavior of the nuclear waste container-A mini review.FRONTIERS IN MATERIALS,9,8.
MLA	Zhang, Qichao,et al."Research progress on the hydrogen permeation behavior of the nuclear waste container-A mini review".FRONTIERS IN MATERIALS 9(2022):8.

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