典型文献
Investigation of electron cyclotron current drive efficiency on the J-TEXT tokamak
文献摘要：
Electron cyclotron current drive(ECCD)efficiency research is of great importance for the neoclassical tearing mode(NTM)stabilization.Improving ECCD efficiency is beneficial for the NTM stabilization and the ECCD power threshold reduction.ECCD efficiency has been investigated on the J-TEXT tokamak.The electron cyclotron wave(ECW)power scan was performed to obtain the current drive efficiency.The current drive efficiency is derived to be approximately η0=(0.06-0.16)x 1019 A m-2 W-1 on the J-TEXT tokamak.The effect of the residual toroidal electric field has been included in the determination of the current drive efficiency,which will enhance the ECCD efficiency.At the plasma current of Ip=100 kA and electron density of ne=1.5×1019 m-3,the ratio of Spitzer conductivity between omhic(OH)and ECCD phases is considered and the experimental data have been corrected.The correction results show that the current drive efficiency η1 caused by the fast electron hot conductivity decreases by approximately 79％.It can be estimated that the driven current is approximately 24 kA at 300 kW ECW power.
文献关键词：
中图分类号：
作者姓名：
Jiangang FANG;Wei YAN;Zhongyong CHEN;Xiaobo ZHANG;Xixuan CHEN;Junli ZHANG;Feiyue MAO;You LI;Lingke MOU;Yu ZHONG;Feng Li;Weikang ZHANG;Fanxi LIU;Guinan ZOU;Song ZHOU;Da LI;Li GAO;Donghui XIA;Zhoujun YANG;Zhipeng CHEN;Nengchao WANG;Yonghua DING;Yunfeng LIANG;Yuan PAN;J-TEXT Team
作者机构：
International Joint Research Laboratory of Magnetic Confinement Fusion and Plasma Physics,State Key Laboratory of Advanced Electromagnetic Engineering and Technology,School of Electrical and Electronic Engineering,Huazhong University of Science and Technology,Wuhan 430074,People's Republic of China;Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031,People's Republic of China;Forschungszentrum Jülich GmbH,Institut für Energie-und Klimaforschung—Plasmaphysik,D-52425 Jülich,Germany
文献出处：
引用格式：
[1]Jiangang FANG;Wei YAN;Zhongyong CHEN;Xiaobo ZHANG;Xixuan CHEN;Junli ZHANG;Feiyue MAO;You LI;Lingke MOU;Yu ZHONG;Feng Li;Weikang ZHANG;Fanxi LIU;Guinan ZOU;Song ZHOU;Da LI;Li GAO;Donghui XIA;Zhoujun YANG;Zhipeng CHEN;Nengchao WANG;Yonghua DING;Yunfeng LIANG;Yuan PAN;J-TEXT Team-.Investigation of electron cyclotron current drive efficiency on the J-TEXT tokamak)[J].等离子体科学和技术（英文版）,2022(12):164-170
A类：
ECCD,neoclassical,omhic
B类：
Investigation,electron,cyclotron,current,efficiency,TEXT,tokamak,Electron,research,is,great,importance,tearing,mode,NTM,stabilization,Improving,beneficial,power,threshold,reduction,been,investigated,wave,ECW,scan,was,performed,obtain,derived,approximately,effect,residual,toroidal,electric,field,included,determination,which,will,enhance,At,plasma,Ip,kA,density,ratio,Spitzer,conductivity,between,phases,considered,experimental,data,have,corrected,correction,results,show,that,caused,by,fast,hot,decreases,It,estimated,driven,kW
AB值：
0.431531
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