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Performance comparison of the two ICRF antennas in EAST

文献类型：期刊论文

作者Yang, Hua1; Wu, Cong-Feng1; Dong, Sai1; Zhao, Yan-Ping2; Zhang, Xin-Jun2; Shang, Lei1
刊名NUCLEAR SCIENCE AND TECHNIQUES
出版日期2016-04-01
卷号27期号:2页码:46
关键词Icrf Antenna East Arcing Impurity
DOI10.1007/s41365-016-0047-0
文献子类Article
英文摘要The experimental advanced superconducting Tokamak has two suits of ion cyclotron radio frequency heating systems, in which the two antennas are of different structures. Their performance is assessed and compared by CST microwave studio. The radiating capacity of antennas and the arcing around them are estimated. The impurity release is analyzed by the radio frequency (RF) potential in the plasma sheath. The simulation results show that the radiating capacity for the folded antenna (I-port) is better than those for the double loops antenna (B-port). However, the folded antenna is worse than the double loops antenna in terms of breakdown. Moreover, the impurity production is relevant to spectrum shaping. The RF potential at (0, pi, pi, 0) phasing with the peak of spectrum K-//, = 8.5 m(-1) is lower than the one with other phases. The impurity is reduced obviously when the folded antenna is powered with (0, pi, pi, 0) phasing.
WOS关键词ALCATOR C-MOD ; DESIGN
WOS研究方向Nuclear Science & Technology ; Physics
语种英语
WOS记录号WOS:000376333000001
资助机构National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; National Magnetic Confinement Fusion Science Program of China(2015GB101001) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236) ; Natural Science Foundation of China(11375236)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/21872]  
专题合肥物质科学研究院_中科院等离子体物理研究所
作者单位1.Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230029, Peoples R China
2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Hua,Wu, Cong-Feng,Dong, Sai,et al. Performance comparison of the two ICRF antennas in EAST[J]. NUCLEAR SCIENCE AND TECHNIQUES,2016,27(2):46.
APA Yang, Hua,Wu, Cong-Feng,Dong, Sai,Zhao, Yan-Ping,Zhang, Xin-Jun,&Shang, Lei.(2016).Performance comparison of the two ICRF antennas in EAST.NUCLEAR SCIENCE AND TECHNIQUES,27(2),46.
MLA Yang, Hua,et al."Performance comparison of the two ICRF antennas in EAST".NUCLEAR SCIENCE AND TECHNIQUES 27.2(2016):46.

入库方式： OAI收割

来源：合肥物质科学研究院

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