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Optimized calculation of the synergy conditions between electron cyclotron current drive and lower hybrid current drive on EAST

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【作者】 韦维； 丁伯江； Y Peysson； J Decker； 李妙辉； 张新军； 王晓洁； 张磊；

【Author】 Wei Wei;Bo-Jiang Ding;Y Peysson;J Decker;Miao-Hui Li;Xin-Jun Zhang;Xiao-Jie Wang;Lei Zhang;Hefei University of Technology;Institute of Plasma Physics, Chinese Academy of Sciences;CEA,IRFM;Shanxi University of Technology;

【机构】 Hefei University of Technology； Institute of Plasma Physics Chinese Academy of Sciences； CEA IRFM； Shaanxi University of Technology；

【摘要】 The optimized synergy conditions between electron cyclotron current drive(ECCD) and lower hybrid current drive(LHCD) with normal parameters of the EAST tokamak are studied by using the C3PO/LUKE code based on the understanding of the synergy mechanisms so as to obtain a higher synergistic current and provide theoretical reference for the synergistic effect in the EAST experiment. The dependences of the synergistic effect on the parameters of two waves(lower hybrid wave(LHW) and electron cyclotron wave(ECW)), including the radial position of the power deposition, the power value of the LH and EC waves, and the parallel refractive indices of the LHW(N) are presented and discussed.

【Abstract】 The optimized synergy conditions between electron cyclotron current drive(ECCD) and lower hybrid current drive(LHCD) with normal parameters of the EAST tokamak are studied by using the C3PO/LUKE code based on the understanding of the synergy mechanisms so as to obtain a higher synergistic current and provide theoretical reference for the synergistic effect in the EAST experiment. The dependences of the synergistic effect on the parameters of two waves(lower hybrid wave(LHW) and electron cyclotron wave(ECW)), including the radial position of the power deposition, the power value of the LH and EC waves, and the parallel refractive indices of the LHW(N) are presented and discussed.

【关键词】 EAST； lower hybrid current drive(LHCD)； electron cyclotron current drive(ECCD)； synergistic effect；
【Key words】 EAST； lower hybrid current drive(LHCD)； electron cyclotron current drive(ECCD)； synergistic effect；
【基金】 supported by the National Magnetic Confinement Fusion Science Program of China(Grant Nos.2011GB102000,2012GB103000,2013GB106001,and2015GB102003);the National Natural Science Foundation of China(Grant Nos.11175206 and 11305211);the JSPS-NRF-NSFC A3 Foresight Program in the Field of Plasma Physics(Grant No.11261140328);the Fundamental Research Funds for the Central Universities of China(Grant No.JZ2015HGBZ0472)
  • 【文献出处】 Chinese Physics B ,中国物理B , 编辑部邮箱 ,2016年01期
  • 【分类号】TL631.24
  • 【被引频次】1
  • 【下载频次】26
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