Operation and shutdown dose rate analysis of CFETR ECRH system | |
Peng Lu1,4; Qiuran Wu2,3; Liyuan Zhang3; Yu Zheng3; Hua Du2,3; Kun Xu3; Songlin Liu3; Xiaojie Wang3; Jianjun Huang1; Bin Yu4 | |
刊名 | Fusion Engineering and Design |
2020-05-30 | |
卷号 | 159 |
关键词 | CFETR, ECRH, Operation dose, Shutdown dose, NASCA |
ISSN号 | 0920-3796 |
DOI | https://doi.org/10.1016/j.fusengdes.2020.111751 |
通讯作者 | Liu, Songlin(slliu@ipp.ac.cn) |
英文摘要 | Electron Cyclotron Resonance Heating (ECRH) is one of auxiliary heating systems to be installed in CFETR. For heating purpose of ECRH, a penetration space has been designed to transmit the wave to plasma. This will significantly increase the neutrons streaming through the wave channel and result in heavy irradiation of ECRH port structures. For nuclear safety analysis, the irradiation dose during operation of CFETR should be limited according to the regulation of radiological zone. In case of failure, the ECRH is planned to be maintained by workers after shutdown and waiting time of one month until the dose rate decreases to low level of 100 μSv/h. The shielding capabilities of ECRH port has been evaluated in view of dose effect both during operation and after |
资助项目 | National Key R&D Program of China[2017YFE0300501] ; National Key R&D Program of China[2017YFE0300503] |
WOS研究方向 | Nuclear Science & Technology |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE SA |
WOS记录号 | WOS:000580835200017 |
资助机构 | National Key R&D Program of China |
内容类型 | 期刊论文 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/43447] |
专题 | 合肥物质科学研究院_中科院等离子体物理研究所 |
通讯作者 | Songlin Liu |
作者单位 | 1.Advanced Energy Research Center, Shenzhen University, Shenzhen 518060, PR China 2.School of Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230026, PR China 3.Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, Anhui 230031, PR China 4.Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, PR China |
推荐引用方式 GB/T 7714 | Peng Lu,Qiuran Wu,Liyuan Zhang,et al. Operation and shutdown dose rate analysis of CFETR ECRH system[J]. Fusion Engineering and Design,2020,159. |
APA | Peng Lu.,Qiuran Wu.,Liyuan Zhang.,Yu Zheng.,Hua Du.,...&Bin Yu.(2020).Operation and shutdown dose rate analysis of CFETR ECRH system.Fusion Engineering and Design,159. |
MLA | Peng Lu,et al."Operation and shutdown dose rate analysis of CFETR ECRH system".Fusion Engineering and Design 159(2020). |
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