Knowledge Management System of Hefei Institute of Physical Science,CAS
Heavy-ion irradiation effects on uranium-contaminated soil for nuclear waste | |
Wei, Guilin1; Han, Wenhong2; Shu, Xiaoyan2,3; Luo, Fen2,3; Tang, Hexi4; Chen, Shunzhang5; Wang, Lan6; Xie, Yi6,7; Lu, Xirui1,2,3 | |
2021-03-05 | |
发表期刊 | JOURNAL OF HAZARDOUS MATERIALS |
ISSN | 0304-3894 |
通讯作者 | Shu, Xiaoyan(shuxiaoyanmvp116@163.com) ; Lu, Xirui(luxiruimvp116@163.com) |
摘要 | In the field of radioactive waste immobilization, the investigation of irradiation stability is of considerable importance. In this study, uranium-contaminated soil samples were irradiated by 1.5 MeV Xe20+ ions with flu-ences ranging from 1 x 10(12) to 1 x 10(15) ions/cm(2). Xe20+ heavy-ion radiation was used to simulate the self-irradiation of actinide nuclides. The uranium-contaminated soil samples were sintered via microwaves. Grazing incidence X-ray diffraction results showed that irradiation can cause crystallization of the sample. After irradiation, the Vickers hardness of the samples decreased slightly. Comparative analysis showed that the sample had good radiation resistance, and the leaching rate (28 d) of the sample increased slightly after irradiation, but the overall performance was stable. Our investigation reveals the corresponding mechanism of uranium-contaminated soil irradiation of 1.5 MeV Xe20+ ions. |
关键词 | Contaminated soil Uranium Irradiation effects Chemical durability Microwave |
DOI | 10.1016/j.jhazmat.2020.124273 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[21677118] ; Project of State Key Laboratory of Environment-Friendly Energy Materials, Southwest University of Science and Technology[18fksy0213] |
项目资助者 | National Natural Science Foundation of China ; Project of State Key Laboratory of Environment-Friendly Energy Materials, Southwest University of Science and Technology |
WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
WOS类目 | Engineering, Environmental ; Environmental Sciences |
WOS记录号 | WOS:000616145100009 |
出版者 | ELSEVIER |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/120283 |
专题 | 中国科学院合肥物质科学研究院 |
通讯作者 | Shu, Xiaoyan; Lu, Xirui |
作者单位 | 1.Southwest Univ Sci & Technol, State Key Lab Environm Friendly Energy Mat, Mianyang 621010, Sichuan, Peoples R China 2.Southwest Univ Sci & Technol, Fundamental Sci Nucl Wastes & Environm Safety Lab, Mianyang 621010, Sichuan, Peoples R China 3.Southwest Univ Sci & Technol, Collaborat Innovat Ctr Nucl Wastes & Environm Saf, Mianyang 621010, Sichuan, Peoples R China 4.Sichuan Radiat Detect & Protect Inst Nucl Ind, Chengdu 610052, Peoples R China 5.Sichuan Univ, Inst Nucl Sci & Technol, Chengdu 610064, Peoples R China 6.Univ Sci & Technol China, Hefei 230026, Peoples R China 7.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China |
推荐引用方式 GB/T 7714 | Wei, Guilin,Han, Wenhong,Shu, Xiaoyan,et al. Heavy-ion irradiation effects on uranium-contaminated soil for nuclear waste[J]. JOURNAL OF HAZARDOUS MATERIALS,2021,405. |
APA | Wei, Guilin.,Han, Wenhong.,Shu, Xiaoyan.,Luo, Fen.,Tang, Hexi.,...&Lu, Xirui.(2021).Heavy-ion irradiation effects on uranium-contaminated soil for nuclear waste.JOURNAL OF HAZARDOUS MATERIALS,405. |
MLA | Wei, Guilin,et al."Heavy-ion irradiation effects on uranium-contaminated soil for nuclear waste".JOURNAL OF HAZARDOUS MATERIALS 405(2021). |
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