Preliminary study and selection of CFETR in-vessel component tritium dust decontamination method in hot cell
文献类型：期刊论文
| 作者 | Gong, Zheng1,2,3 ; Wang, Jiahao4; Gao, Xiang1,3; Huang, Jianjun1,2; Yu, Bin1,2; Lin, Xiaodong1; Liu, Sumei3; Lu, Kun3; Huang, Xiongyi3
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| 刊名 | FUSION ENGINEERING AND DESIGN
 |
| 出版日期 | 2020-06-01 |
| 卷号 | 155 |
| 关键词 | CFETR Dust Decontamination In-vessel Component Hot cell |
| ISSN号 | 0920-3796 |
| DOI | 10.1016/j.fusengdes.2020.111705 |
| 通讯作者 | Gong, Zheng(gongz@mail.ustc.edu.cn) |
| 英文摘要 | Decontamination is a necessary and effective way of radioactive contamination reduction in the IVC (In-Vessel Component) maintenance and decommissioning process for CFETR. Plasma unstable events that occur in the reactor produces a large amount of tritium dust in the vacuum vessel. Decontamination also plays an extremely important role in reducing the radioactive pollutants diffusion, cumulative radiation dose and staff occupational exposure level, controlling radioactive effluent of nuclear facilities and enhancing remote handling equipment life and reliability and even series environmental protection problems. In this study, we carry out selection and analysis of decontaminate method for CFETR hot cell, comparing to existing mature cleaning and decontamination methods for radioactive contaminated surface, with the comprehensive consideration of the characteristics of PFC (Plasma Facing Component) pollution and the limitation of hot cell remote handling operation, analyze the adaptability and requirements of the fusion facility, selecting the most suitable cleaning method satisfied with necessary requirements for CFETR hot cell. Establishment of PFC (Plasma Facing Component) decontamination method evaluation system provides technical support for the design of hot cell remote handling cleaning device. |
| WOS关键词 | RETENTION |
| 资助项目 | Shenzhen Clean Energy Research Institute ; Chinese National Natural Science Foundation[11905139] ; National Key Research and Development Program of China[2017YFE0300503] |
| WOS研究方向 | Nuclear Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000535910900004 |
| 出版者 | ELSEVIER SCIENCE SA |
| 资助机构 | Shenzhen Clean Energy Research Institute ; Chinese National Natural Science Foundation ; National Key Research and Development Program of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/103205]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Gong, Zheng |
| 作者单位 | 1.Shenzhen Univ, Adv Energy Res Ctr, Shenzhen 518060, Peoples R China 2.Shenzhen Univ, Coll Optoelect Engn, Key Lab Optoelect Devices & Syst, Minist Educ & Guangdong Prov, Shenzhen 518060, Peoples R China 3.Chinese Acad Sci, Inst Plasma Phys, Hefei 330031, Peoples R China 4.China Nucl Power Engn Co Ltd, Nucl Facil Decommissioning Dept, Inst Nucl Chem Engn, Beijing 100840, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gong, Zheng,Wang, Jiahao,Gao, Xiang,et al. Preliminary study and selection of CFETR in-vessel component tritium dust decontamination method in hot cell[J]. FUSION ENGINEERING AND DESIGN,2020,155. |
| APA | Gong, Zheng.,Wang, Jiahao.,Gao, Xiang.,Huang, Jianjun.,Yu, Bin.,...&Huang, Xiongyi.(2020).Preliminary study and selection of CFETR in-vessel component tritium dust decontamination method in hot cell.FUSION ENGINEERING AND DESIGN,155. |
| MLA | Gong, Zheng,et al."Preliminary study and selection of CFETR in-vessel component tritium dust decontamination method in hot cell".FUSION ENGINEERING AND DESIGN 155(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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