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Efforts to achieve high-performance long-pulse operations in the EAST

文献类型：期刊论文

作者Wan, Baonian; EAST Team Collaborators
刊名PLASMA PHYSICS AND CONTROLLED FUSION
出版日期2016
卷号58期号:1页码:014029
关键词Long Pulse High Performance Heat Flux Control
DOI10.1088/0741-3335/58/1/014029
文献子类Article
英文摘要To achieve long-pulse tokamak operation, sufficient current drive and self-generated current are required, with the challenges of the exhaust of the heat from the divertor plates. Experiments have proven that lower hybrid current drive (LHCD) can broaden the divertor power footprint and cause the splitting of the strike point current and hence reduce the peak heat flux on the divertors. Edge localized mode (ELM) mitigation can be realized by supersonic molecule beam injection (SMBI), modulated LHCD, lithium granule and aerosol injection, as well as resonant magnetic perturbation (RMP). Enhanced transport by an electrostatic edge coherent mode at the pedestal region is observed in the ELM mitigated plasmas by LHCD. Long-pulse H-mode plasmas in the small ELMy regime have been demonstrated by a combination of ELM mitigation techniques and the optimization of the plasma confinement performance. These newly achieved H-mode scenarios by using features of LHCD in the control of steady-state peak heat flux and transient heat flux due to ELMs may offer a promising regime for further EAST long-pulse high-performance operation and be applicable to ITER.
WOS研究方向Physics
语种英语
WOS记录号WOS:000368471900030
资助机构National Magnetic Confinement Fusion Science Program of China(2015GB103000 ; National Magnetic Confinement Fusion Science Program of China(2015GB103000 ; National Magnetic Confinement Fusion Science Program of China(2015GB103000 ; National Magnetic Confinement Fusion Science Program of China(2015GB103000 ; National Magnetic Confinement Fusion Science Program of China(2015GB103000 ; National Magnetic Confinement Fusion Science Program of China(2015GB103000 ; National Magnetic Confinement Fusion Science Program of China(2015GB103000 ; National Magnetic Confinement Fusion Science Program of China(2015GB103000 ; National Magnetic Confinement Fusion Science Program of China(2015GB103000 ; National Magnetic Confinement Fusion Science Program of China(2015GB103000 ; National Magnetic Confinement Fusion Science Program of China(2015GB103000 ; National Magnetic Confinement Fusion Science Program of China(2015GB103000 ; National Magnetic Confinement Fusion Science Program of China(2015GB103000 ; 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Thousand Talent Plan of China ; Thousand Talent Plan of China ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 2013GB106000 ; 11021565 ; 11021565 ; 11021565 ; 11021565 ; 11021565 ; 11021565 ; 11021565 ; 11021565 ; 11021565 ; 11021565 ; 11021565 ; 11021565 ; 11021565 ; 11021565 ; 11021565 ; 11021565 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 2015GB101000 ; 11321092 ; 11321092 ; 11321092 ; 11321092 ; 11321092 ; 11321092 ; 11321092 ; 11321092 ; 11321092 ; 11321092 ; 11321092 ; 11321092 ; 11321092 ; 11321092 ; 11321092 ; 11321092 ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 2013GB107003) ; 11422546 ; 11422546 ; 11422546 ; 11422546 ; 11422546 ; 11422546 ; 11422546 ; 11422546 ; 11422546 ; 11422546 ; 11422546 ; 11422546 ; 11422546 ; 11422546 ; 11422546 ; 11422546 ; 11261140328 ; 11261140328 ; 11261140328 ; 11261140328 ; 11261140328 ; 11261140328 ; 11261140328 ; 11261140328 ; 11261140328 ; 11261140328 ; 11261140328 ; 11261140328 ; 11261140328 ; 11261140328 ; 11261140328 ; 11261140328 ; 11305209 ; 11305209 ; 11305209 ; 11305209 ; 11305209 ; 11305209 ; 11305209 ; 11305209 ; 11305209 ; 11305209 ; 11305209 ; 11305209 ; 11305209 ; 11305209 ; 11305209 ; 11305209 ; 11575235) ; 11575235) ; 11575235) ; 11575235) ; 11575235) ; 11575235) ; 11575235) ; 11575235) ; 11575235) ; 11575235) ; 11575235) ; 11575235) ; 11575235) ; 11575235) ; 11575235) ; 11575235)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/21747]  
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		 Wan, Baonian,EAST Team Collaborators. Efforts to achieve high-performance long-pulse operations in the EAST[J]. PLASMA PHYSICS AND CONTROLLED FUSION,2016,58(1):014029.
APA Wan, Baonian,&EAST Team Collaborators.(2016).Efforts to achieve high-performance long-pulse operations in the EAST.PLASMA PHYSICS AND CONTROLLED FUSION,58(1),014029.
MLA Wan, Baonian,et al."Efforts to achieve high-performance long-pulse operations in the EAST".PLASMA PHYSICS AND CONTROLLED FUSION 58.1(2016):014029.

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来源：合肥物质科学研究院

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