IOCAS-IR  > 海洋环境腐蚀与生物污损重点实验室
Research Progress on the Corrosive Environment Large-Scale Evolution for Nuclear Waste Container
Zhang, Qichao1,2; Jiang, Yishan1; Zhao, Xin1; Chen, Juna1; Xia, Dahai3; Zhang, Binbin2; Duan, Jizhou2
2022-07-15
Source PublicationFRONTIERS IN MATERIALS
ISSN2296-8016
Volume9Pages:10
Corresponding AuthorJiang, Yishan(duanjz@qdio.ac.cn) ; Xia, Dahai(jys130@126.com) ; Zhang, Binbin(dahaixia@tju.edu.cn) ; Duan, Jizhou(zhangbinbin@qdio.ac.cn)
AbstractAfter a nuclear waste container buried 500-1,000 m underground, it gradually experiences the dual effects of groundwater infiltration and the decay heat of radioactive nuclear waste. The decay and heat release of nuclear waste will also result in temperature stress. At the same time, the groundwater will gradually saturate the buffer/backfill materials which will produce expansion stress, thus forming a typical thermal-water-stress multi-coupling environment in the geological disposal, forming the environment where the corrosion could happen. In comparison, the information obtained through laboratories, field tests, and natural simulations are limited. However, numerical simulation is very important to predict the changes of a near-field environment. On one hand, the numerical simulation can verify the corresponding experimental data in the early stages; on the other hand, it can also predict the long-term corrosion environment change. This article mainly summarizes the large-scale evolution of a typical corrosion environment obtained by numerical simulation under different deep geological conditions in various countries, focusing on the effects of temperature, saturation, oxygen content, and radiation, which provide a reference for the research on the evolution of important corrosion environments on the surface of a nuclear waste container.
Keywordmetal corrosion nuclear waste environment evolution radiation buffer material
DOI10.3389/fmats.2022.929639
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51471160]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000834221000001
PublisherFRONTIERS MEDIA SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/179806
Collection海洋环境腐蚀与生物污损重点实验室
Corresponding AuthorJiang, Yishan; Xia, Dahai; Zhang, Binbin; Duan, Jizhou
Affiliation1.Navy Submarine Acad, Qingdao, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao, Peoples R China
3.Tianjin Univ, Sch Mat Sci & Engn, Tianjin Key Lab Composite & Funct Mat, Tianjin, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Zhang, Qichao,Jiang, Yishan,Zhao, Xin,et al. Research Progress on the Corrosive Environment Large-Scale Evolution for Nuclear Waste Container[J]. FRONTIERS IN MATERIALS,2022,9:10.
APA Zhang, Qichao.,Jiang, Yishan.,Zhao, Xin.,Chen, Juna.,Xia, Dahai.,...&Duan, Jizhou.(2022).Research Progress on the Corrosive Environment Large-Scale Evolution for Nuclear Waste Container.FRONTIERS IN MATERIALS,9,10.
MLA Zhang, Qichao,et al."Research Progress on the Corrosive Environment Large-Scale Evolution for Nuclear Waste Container".FRONTIERS IN MATERIALS 9(2022):10.
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