Design of the Cooling Water System for the EAST Lower Divertor
文献类型：期刊论文
| 作者 | Zhou, Jinxuan1,2; Hu, Jiansheng2 ; Yang, Lei2; Guo, Bin2; Xu, Tiejun2; Wang, Jianzhong3; Zhu, Lili2; Li, Weibao2
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| 刊名 | IEEE TRANSACTIONS ON PLASMA SCIENCE
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| 出版日期 | 2022-05-12 |
| ISSN号 | 0093-3813 |
| 关键词 | Valves Thermal analysis Heat transfer Water heating Plasma temperature Tokamak devices Heating systems Cooling water system (CWS) divertor Experimental Advanced Superconducting Tokamak (EAST) thermal-hydraulic analysis water hammer |
| DOI | 10.1109/TPS.2022.3171599 |
| 通讯作者 | Guo, Bin(guobin@ipp.ac.cn) |
| 英文摘要 | The new lower tungsten divertor is a crucial component to achieve the targets of long pulse and high beta H-mode operation of Experimental Advanced Superconducting Tokamak (EAST) device. The cooling water system (CWS) of lower divertor should have sufficient heat removal capability and be able to cope with pressure transients caused by the potential water hammer events, which makes the design challenging. In this study, the system process and details of main component are determined based on the design requirements. The thermal-hydraulic analysis model has been developed by Flowmaster (FLOWMASTER) to conduct the heat transfer analysis. Furthermore, the system water hammer transients under one pump trip condition have been analyzed. The results show that the flow distribution of each client is uniform, and the pressure and temperature of key points meet the design requirements. The maximum pressure fluctuation, 0.16 MPa, caused by the sudden closing of the check valve is within the acceptable range. The experiment data are in good agreement with the simulation values, which proves the correctness of the model and the feasibility of the design. |
| WOS关键词 | OPTIMIZATION ; DEMO |
| 资助项目 | Hefei Comprehensive National Science Center through the Performance Improvement Project of EAST |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| WOS记录号 | WOS:000799572600001 |
| 资助机构 | Hefei Comprehensive National Science Center through the Performance Improvement Project of EAST |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/131047]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Guo, Bin |
| 作者单位 | 1.Univ Sci & Technol China, Dept Sci Isl, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Inst Plasma Phys, Hefei Inst Phys Sci HFIPS, Hefei 230031, Peoples R China 3.Suzhou Nucl Power Res Inst, Suzhou 215004, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, Jinxuan,Hu, Jiansheng,Yang, Lei,et al. Design of the Cooling Water System for the EAST Lower Divertor[J]. IEEE TRANSACTIONS ON PLASMA SCIENCE,2022. |
| APA | Zhou, Jinxuan.,Hu, Jiansheng.,Yang, Lei.,Guo, Bin.,Xu, Tiejun.,...&Li, Weibao.(2022).Design of the Cooling Water System for the EAST Lower Divertor.IEEE TRANSACTIONS ON PLASMA SCIENCE. |
| MLA | Zhou, Jinxuan,et al."Design of the Cooling Water System for the EAST Lower Divertor".IEEE TRANSACTIONS ON PLASMA SCIENCE (2022). |
入库方式： OAI收割
来源：合肥物质科学研究院
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