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Development and implementation of Divertor Fast Particles Injection for EAST tokamak

文献类型：期刊论文

作者Cao, Bin1; Bi, Hailin2; Yu, Yaowei1; Cao, Hongmei1; Zhou, Zede1; Zuo, Guizhong1
刊名FUSION ENGINEERING AND DESIGN
出版日期2022-05-01
卷号178
ISSN号0920-3796
DOI10.1016/j.fusengdes.2022.113101
通讯作者Cao, Bin(caobin@ipp.ac.cn)
英文摘要The divertor is the main device in the tokamak that is subjected to heat loads, excessive high heat flux could cause damage to the divertor target. Divertor heat flux control is very important for magnetically confined fusion devices. As a method for divertor heat flux control, the Divertor Fast Particles Injection (DFPI) is successfully developed and implemented on the Experimental Advanced Superconducting Tokamak (EAST). The components of DFPI are a high-pressure gas source (0.6-1 MPa), a pulse solenoid valve, a nozzle and the pipeline etc. Compared with the Supersonic Molecular Beam Injection (SMBI) particle injection from midplane, the particles injected by DFPI are more difficult to enter the plasma core and have less impact on the performance of the core plasma; Compared with the gas puffing (GP) particle injection from the divertor, the particles injected by DFPI can enter the divertor area faster, the delay time of DFPI is about 25 ms. The successful implementation of DFPI provides an important tool for divertor heat flux control on EAST.
WOS关键词MOLECULAR-BEAM INJECTION
资助项目Major Science and Technology Infrastructure Maintenance and Renovation Project of Chinese Academy of Sciences[DSS-WXGZ-2020-0011] ; National Key Research and Development Program of China[2017YFE0301103] ; National Key Research and Development Program of China[2017YFA04025000] ; Anhui Provincial Natural Science Foundation[2108085MA27] ; National Nature Science Foundation of China[11625524] ; National Nature Science Foundation of China[11775261] ; National Nature Science Foundation of China[11775266] ; National Nature Science Foundation of China[11905138] ; National Nature Science Foundation of China[11905148] ; National Nature Science Foundation of China[11905254] ; Excellence Program of Hefei Science Center CAS[2020HSC-UE010] ; CASHIPS Directors Fund[YZJJ2019QN9]
WOS研究方向Nuclear Science & Technology
语种英语
出版者ELSEVIER SCIENCE SA
WOS记录号WOS:000806813100004
资助机构Major Science and Technology Infrastructure Maintenance and Renovation Project of Chinese Academy of Sciences ; National Key Research and Development Program of China ; Anhui Provincial Natural Science Foundation ; National Nature Science Foundation of China ; Excellence Program of Hefei Science Center CAS ; CASHIPS Directors Fund
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/131335]  
专题中国科学院合肥物质科学研究院
通讯作者Cao, Bin
作者单位1.Chinese Acad Sci, Inst Plasma Phys, Hefei, Peoples R China
2.Hefei Univ Technol, Hefei, Peoples R China
推荐引用方式
GB/T 7714		 Cao, Bin,Bi, Hailin,Yu, Yaowei,et al. Development and implementation of Divertor Fast Particles Injection for EAST tokamak[J]. FUSION ENGINEERING AND DESIGN,2022,178.
APA Cao, Bin,Bi, Hailin,Yu, Yaowei,Cao, Hongmei,Zhou, Zede,&Zuo, Guizhong.(2022).Development and implementation of Divertor Fast Particles Injection for EAST tokamak.FUSION ENGINEERING AND DESIGN,178.
MLA Cao, Bin,et al."Development and implementation of Divertor Fast Particles Injection for EAST tokamak".FUSION ENGINEERING AND DESIGN 178(2022).

入库方式： OAI收割

来源：合肥物质科学研究院

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