A new research proposal to prevent hydrogen embrittlement for nuclear waste container by bacteria-a mini review

doi:10.3389/fmicb.2023.1304703

	A new research proposal to prevent hydrogen embrittlement for nuclear waste container by bacteria-a mini review
	Zhang, Qichao 1,2; Jiang, Yishan 1; Zhao, Xin 1; Duan, Jizhou2 ; Chen, Luning 1; Xu, Ying 1
	2023-11-23
发表期刊	FRONTIERS IN MICROBIOLOGY
卷号	14 页码:5
通讯作者	Jiang, Yishan([email protected]) ; Zhao, Xin([email protected])
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 generally accepted by many countries. The oxygen content in the near field environment of the waste container will decrease to anaerobic conditions, and hydrogen will permeation into the internal materials of container for a long time. Hydrogen evolution corrosion may cause a risk of hydrogen embrittlement. The harm of hydrogen embrittlement in metal container is far more severe than predictable uniform corrosion. It is a research hotspot that the microorganisms impact on the corrosion behavior of container materials in the deep geological environment. Microbial corrosion in deep geological environments can be divided into two types: aerobic microbial corrosion and anaerobic microbial corrosion. There is a type of hydrogen consuming microorganism in the natural environment that uses the oxidation of hydrogen as the energy for its life activities. This provides a new approach for us to study reducing the hydrogen embrittlement sensitivity of nuclear waste container materials.
关键词	microbial corrosion hydrogen embrittlement hydrogen consuming microorganisms deep geological disposal nuclear waste
DOI	10.3389/fmicb.2023.1304703
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	Microbiology
WOS类目	Microbiology
WOS记录号	WOS:001115143600001
出版者	FRONTIERS MEDIA SA
WOS关键词	SULFATE-REDUCING BACTERIA ; TITANIUM-ALLOYS ; METHANOGENIC ARCHAEA ; CORROSION BEHAVIOR ; STEEL ; DISPOSAL
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/184056
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Jiang, Yishan; Zhao, Xin
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,Zhao, Xin,et al. A new research proposal to prevent hydrogen embrittlement for nuclear waste container by bacteria-a mini review[J]. FRONTIERS IN MICROBIOLOGY,2023,14:5.
APA	Zhang, Qichao,Jiang, Yishan,Zhao, Xin,Duan, Jizhou,Chen, Luning,&Xu, Ying.(2023).A new research proposal to prevent hydrogen embrittlement for nuclear waste container by bacteria-a mini review.FRONTIERS IN MICROBIOLOGY,14,5.
MLA	Zhang, Qichao,et al."A new research proposal to prevent hydrogen embrittlement for nuclear waste container by bacteria-a mini review".FRONTIERS IN MICROBIOLOGY 14(2023):5.

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