中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Design and Verification of Calorimeter for CFETR Neutral Beam Injection System Prototype with Negative Ion Source

文献类型:期刊论文

作者Tao, Ling1; Xie, Yuanlai2; Hu, Chundong2; Xu, Yongjian2; Yi, Wei2; Tang, Ning2
刊名FUSION SCIENCE AND TECHNOLOGY
出版日期2022-05-26
关键词Negative neutral beam injection calorimeter heat transfer enhancement swirl tube mass flow distribution
ISSN号1536-1055
DOI10.1080/15361055.2022.2050131
通讯作者Tao, Ling(taoling@njust.edu.cn)
英文摘要Currently, a neutral beam injection (NBI) system prototype with a 200-keV negative ion source, called the negative neutral beam injection (NNBI) system, is under construction for the China Fusion Engineering Test Reactor Project. In the NNBI system, the calorimeter is an extremely important high-heat-flux component, and its panels have to withstand a heat flux density of up to dozens of MW/m(2) under some extreme conditions; thus, its efficient heat transfer enhancement design and the corresponding supporting structural design are most important, especially under the condition of a 3600-s long pulse. According to the detailed design requirements of the NNBI system, an overall design scheme of the calorimeter based on the heat transfer enhancement structure of the swirl tube (SW for short) is proposed in this paper. By using the gas-liquid two-phase flow boiling model and the supporting structure's finite element model, the heat transfer performance of the heat exchange module, the mass flow distribution and pressure drop of the entire cooling circuit of the component, and the strength of the support structure are evaluated to verify the feasibility of the design scheme. Finally, based on the proposed design scheme, the detailed design of the temperature monitor system, which has high reliability and economy, is completed. This research provides important theoretical and engineering support for the structural development of the calorimeter for the NNBI verification prototype and will also provide references for the design and development of other internal components of large-scale fusion devices.
WOS关键词CRITICAL-HEAT-FLUX ; RESEARCH-AND-DEVELOPMENT ; TWISTED-TAPE INSERTS ; SCREW TUBE ; SWIRL-FLOW ; MODEL ; MITICA ; WATER
资助项目National Natural Science Foundation of China[11605234] ; National Natural Science Foundation of China[11702292] ; National Key R&D Program of China[2017YFE300103] ; National Key R&D Program of China[2017YFE300101] ; Comprehensive Research Facility for Fusion Technology Program of China[2018-000052-73-01-001228]
WOS研究方向Nuclear Science & Technology
语种英语
WOS记录号WOS:000801153100001
出版者TAYLOR & FRANCIS INC
资助机构National Natural Science Foundation of China ; National Key R&D Program of China ; Comprehensive Research Facility for Fusion Technology Program of China
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/130987]  
专题中国科学院合肥物质科学研究院
通讯作者Tao, Ling
作者单位1.Nanjing Univ Sci & Technol, Sch Energy & Power Engn, Nanjing 210094, Peoples R China
2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714
Tao, Ling,Xie, Yuanlai,Hu, Chundong,et al. Design and Verification of Calorimeter for CFETR Neutral Beam Injection System Prototype with Negative Ion Source[J]. FUSION SCIENCE AND TECHNOLOGY,2022.
APA Tao, Ling,Xie, Yuanlai,Hu, Chundong,Xu, Yongjian,Yi, Wei,&Tang, Ning.(2022).Design and Verification of Calorimeter for CFETR Neutral Beam Injection System Prototype with Negative Ion Source.FUSION SCIENCE AND TECHNOLOGY.
MLA Tao, Ling,et al."Design and Verification of Calorimeter for CFETR Neutral Beam Injection System Prototype with Negative Ion Source".FUSION SCIENCE AND TECHNOLOGY (2022).

入库方式: OAI收割

来源:合肥物质科学研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。