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Lower hybrid current drive experiments with different launched wave frequencies in the EAST tokamak

文献类型：期刊论文

作者Li, M. H.1; Ding, B. J.1; Liu, F. K.1; Shan, J. F.1; Wang, M.1; Xu, H. D.1; Liu, L.1; Hu, H. C.1; Zhang, X. J.1; Li, Y. C.1
刊名PHYSICS OF PLASMAS
出版日期2016-10-01
卷号23期号:10页码:102512
DOI10.1063/1.4965904
文献子类Article
英文摘要EAST has been equipped with two high power lower hybrid current drive (LHCD) systems with operating frequencies of 2.45 GHz and 4.6 GHz. Comparative LHCD experiments with the two different frequencies were performed in the same conditions of plasma for the first time. It was found that current drive (CD) efficiency and plasma heating effect are much better for 4.6 GHz LH waves than for the one with 2.45 GHz. High confinement mode (H-mode) discharges with 4.6 GHz LHCD as the sole auxiliary heating source have been obtained in EAST and the confinement is higher with respect to that produced previously by 2.45 GHz. A combination of ray-tracing and Fokker-Planck calculations by using the C3PO/LUKE codes was performed in order to explain the different experimental observations between the two waves. In addition, the frequency spectral broadening of the two LH wave operating frequencies was surveyed by using a radio frequency probe. Published by AIP Publishing.
WOS关键词PARAMETRIC-INSTABILITIES ; PLASMA ; ABSORPTION ; TRANSPORT
WOS研究方向Physics
语种英语
WOS记录号WOS:000387445500061
资助机构National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; National Natural Science Foundation of China(11305211 ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; EAST group ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11175206 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11205196 ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210) ; 11305210)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/21809]  
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.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
2.HeFei Univ Technol, Hefei 230009, Peoples R China
3.CEA, IRFM, F-13108 St Paul Les Durance, France
4.Ecole Polytech Fed Lausanne, CRPP, CH-1015 Lausanne, Switzerland
推荐引用方式
GB/T 7714		 Li, M. H.,Ding, B. J.,Liu, F. K.,et al. Lower hybrid current drive experiments with different launched wave frequencies in the EAST tokamak[J]. PHYSICS OF PLASMAS,2016,23(10):102512.
APA Li, M. H..,Ding, B. J..,Liu, F. K..,Shan, J. F..,Wang, M..,...&EAST Team.(2016).Lower hybrid current drive experiments with different launched wave frequencies in the EAST tokamak.PHYSICS OF PLASMAS,23(10),102512.
MLA Li, M. H.,et al."Lower hybrid current drive experiments with different launched wave frequencies in the EAST tokamak".PHYSICS OF PLASMAS 23.10(2016):102512.

入库方式： OAI收割

来源：合肥物质科学研究院

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