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The behavior of neutron emissions during ICRF minority heating of plasma at EAST

文献类型：期刊论文

作者Zhong, Guoqiang; Cao, Hongrui; Hu, Liqun; Zhou, Ruijie; Xiao, Min; Li, Kai; Pu, Neng; Huang, Juan; Liu, Guangzhu; Lin, Shiyao
刊名PLASMA PHYSICS AND CONTROLLED FUSION
出版日期2016-07-01
卷号58期号:7页码:075013
关键词Neutron Icrf Heating East Fusion Plasma
DOI10.1088/0741-3335/58/7/075013
文献子类Article
英文摘要Ion cyclotron radio frequency (ICRF) wave heating is a primary method to heat ions in the Experimental Advanced Superconducting Tokamak (EAST). Through neutron diagnostics, effective ion heating was observed in hydrogenminority heating (MH) scenarios. At present, investigation of deuterium-deuterium (DD) fusion neutrons is mostly based on time-resolved flux monitor and spectrometer measurements. When the ICRF was applied, the neutron intensity became one order higher. The H/H + D ratio was in the range of 5-10%, corresponding to the hydrogen MH dominated scenario, and a strong high energy tail was not displayed on the neutron spectrum that was measured by a liquid scintillator. Moreover, ion temperature in the plasma center (T-i) was inversely calculated by the use of neutron source strength (S-n) and the plasma density based on classical fusion reaction equations. This result indicates that T-i increases by approximately 30% in L-mode plasma, and by more than 50% in H-mode plasma during ICRF heating, which shows good agreement with x-ray crystal spectrometer (XCS) diagnostics. Finally, the DD neutron source strength scaling law, with regard to plasma current (I-P) and ICRF coupling power (P-RF) on the typical minority heating condition, was obtained by statistical analysis.
WOS关键词MODELS
WOS研究方向Physics
语种英语
WOS记录号WOS:000378616300023
资助机构JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Natural Science Foundation of China(11575249) ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; National Magnetic Confinement Fusion Energy Research Program(2015GB103000 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB110005 ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000) ; 2015GB101000)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/21943]  
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Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Zhong, Guoqiang,Cao, Hongrui,Hu, Liqun,et al. The behavior of neutron emissions during ICRF minority heating of plasma at EAST[J]. PLASMA PHYSICS AND CONTROLLED FUSION,2016,58(7):075013.
APA Zhong, Guoqiang.,Cao, Hongrui.,Hu, Liqun.,Zhou, Ruijie.,Xiao, Min.,...&EAST Team.(2016).The behavior of neutron emissions during ICRF minority heating of plasma at EAST.PLASMA PHYSICS AND CONTROLLED FUSION,58(7),075013.
MLA Zhong, Guoqiang,et al."The behavior of neutron emissions during ICRF minority heating of plasma at EAST".PLASMA PHYSICS AND CONTROLLED FUSION 58.7(2016):075013.

入库方式： OAI收割

来源：合肥物质科学研究院

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