Study of power conversion system for Chinese Fusion Engineering Testing Reactor
文献类型：期刊论文
| 作者 | Chen, Zhansheng1; Wan, Teng1; Zhao, Pinghui2; Lei, Mingzhun2 ; Li, Yuanjie1
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| 刊名 | ENERGY
 |
| 出版日期 | 2021-03-01 |
| 卷号 | 218 |
| 关键词 | Balance of plant Fusion energy Cycle efficiency S-CO2 brayton cycle CFETR |
| ISSN号 | 0360-5442 |
| DOI | 10.1016/j.energy.2020.119495 |
| 通讯作者 | Zhao, Pinghui(phzhao@mail.ustc.edu.cn) |
| 英文摘要 | Fusion energy is a promising manner in the future clean power industry for practical application. This paper presents an exploratory analysis of applicability of Supercritical Carbon Dioxide (S-CO2) Brayton Cycle for Power Conversion System (PCS) of Chinese Fusion Engineering Testing Reactor (CFETR) compared with Steam Rankine cycle and Helium Brayton Cycle. It is proved that S-CO2 Brayton Cycle is suitable for PCS of CFETR, with the advantages of compactness and high cycle efficiency. The different heat sources which include blanket (BNK) and divertor (DIV) in the first cooled circuit are taken into account. A new S-CO2 Brayton Cycle layout with DIV is proposed. The results show that adding the DIV heat source indeed improves the cycle efficiency from 30.5% to 34.7%. In addition, efficiency optimization of S-CO2 Brayton Cycle with pressure ratio, turbine inlet temperature, the length of low temperature recuperator and pre-cooler has been carried out based on the present blanket design of CFETR. The maximum efficiency and optimal parameters are obtained. (C) 2020 Elsevier Ltd. All rights reserved. |
| WOS关键词 | ENERGY-CONVERSION ; CYCLE |
| 资助项目 | National Key Research and Development Program of China[2017YFE0300500] ; National Key Research and Development Program of China[2017YFE0300503] ; Collaborative Innovation Program of Hefei Science Center, CAS, China[2019HSCeCIP006] |
| WOS研究方向 | Thermodynamics ; Energy & Fuels |
| 语种 | 英语 |
| WOS记录号 | WOS:000611857100015 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | National Key Research and Development Program of China ; Collaborative Innovation Program of Hefei Science Center, CAS, China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/120285]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Zhao, Pinghui |
| 作者单位 | 1.Univ Sci & Technol China, Sch Phys Sci, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Zhansheng,Wan, Teng,Zhao, Pinghui,et al. Study of power conversion system for Chinese Fusion Engineering Testing Reactor[J]. ENERGY,2021,218. |
| APA | Chen, Zhansheng,Wan, Teng,Zhao, Pinghui,Lei, Mingzhun,&Li, Yuanjie.(2021).Study of power conversion system for Chinese Fusion Engineering Testing Reactor.ENERGY,218. |
| MLA | Chen, Zhansheng,et al."Study of power conversion system for Chinese Fusion Engineering Testing Reactor".ENERGY 218(2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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