Characteristics of edge pedestals in LHW and NBI heated H-mode plasmas on EAST
文献类型:期刊论文
作者 | 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 |
出版日期 | 2016-10-01 |
卷号 | 56期号:10页码:106003 |
关键词 | East Tokamak Thomson Scattering Diagnostic Pedestal Structure |
DOI | 10.1088/0029-5515/56/10/106003 |
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 ; 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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. |
入库方式: OAI收割
来源:合肥物质科学研究院
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