Characteristics of edge pedestals in LHW and NBI heated H-mode plasmas on EAST
Zang, Q.1; Wang, T.1; Liang, Y.1,2; Sun, Y.1; Chen, H.1; Xiao, S.1; Han, X.1; Hu, A.1; Hsieh, C.3; Zhou, H.1
刊名NUCLEAR FUSION
2016-10-01
卷号56期号:10页码:106003
关键词East Tokamak Thomson Scattering Diagnostic Pedestal Structure
DOI10.1088/0029-5515/56/10/106003
文献子类Article
英文摘要By using the recently developed Thomson scattering diagnostic, the pedestal structure of the H-mode with neutral beam injection (NBI) or/and lower hybrid wave (LHW) heating on EAST (Experimental Advanced Superconducting Tokamak) is analyzed in detail. We find that a higher ratio of the power of the NBI to the total power of the NBI and the lower hybrid wave (LHW) will produce a large and regular different edge-localized mode (ELM), and a lower ratio will produce a small and irregular ELM. The experiments show that the mean pedestal width has good correlation with beta(0.5)(p,ped), The pedestal width appears to be wider than that on other similar machines, which could be due to lithium coating. However, it is difficult to draw any conclusion of correlation between rho* and the pedestal width for limited rho* variation and scattered distribution. It is also found that T-e/del T-e is similar to 2 cm, which is the same as the AUG (ASDEX Upgrade), DIII-D and JET (Joint European Torus) results.
WOS关键词DIII-D ; CONFINEMENT ; TOKAMAKS ; REGIME ; BIFURCATION ; DISCHARGES ; ELM
WOS研究方向Physics
语种英语
WOS记录号WOS:000383953000007
资助机构National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; 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National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Natural Science Foundation of China(11275233) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003 ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; PRC-US Fusion Cooperation Program ; 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内容类型期刊论文
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/21691]  
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, POB 1126, Hefei 230031, Anhui, Peoples R China
2.Forschungszentrum Julich, D-52425 Julich, Germany
3.Gen Atom Co, San Diego, CA 92186 USA
推荐引用方式
GB/T 7714
Zang, Q.,Wang, T.,Liang, Y.,et al. Characteristics of edge pedestals in LHW and NBI heated H-mode plasmas on EAST[J]. NUCLEAR FUSION,2016,56(10):106003.
APA Zang, Q..,Wang, T..,Liang, Y..,Sun, Y..,Chen, H..,...&EAST Team.(2016).Characteristics of edge pedestals in LHW and NBI heated H-mode plasmas on EAST.NUCLEAR FUSION,56(10),106003.
MLA Zang, Q.,et al."Characteristics of edge pedestals in LHW and NBI heated H-mode plasmas on EAST".NUCLEAR FUSION 56.10(2016):106003.
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