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首页> 外文期刊>Fusion technology >ELECTRON CYCLOTRON HEATING PROGRAM AND ELECTRON CYCLOTRON EMISSION DIAGNOSTICS ON THE EAST AND HT-7 SUPERCONDUCTING TOKAMAKS
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ELECTRON CYCLOTRON HEATING PROGRAM AND ELECTRON CYCLOTRON EMISSION DIAGNOSTICS ON THE EAST AND HT-7 SUPERCONDUCTING TOKAMAKS

机译：东部和HT-7超导托卡马克的电子回旋加热程序和电子回旋发射诊断

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摘要

A program of electron cyclotron heating (ECH) with 4 MW at 140 GHz has been launched for developing scenarios of stable high performance through control of the pressure and current density profiles on the EAST tokamak. Several electron cyclotron emission (ECE) diagnostics are under development as important components of the research program on EAST. The smaller HT-7 tokamak is equipped with a multichannel superheterodyne radiometer and an ECE imaging system. Physics issues including fluctuations driven by electron and ion modes, low frequency zonal flows, magnetic reconnection mechanisms, etc. were investigated on HT-7 using these two systems, which have been moved to EAST after some modifications. New systems, including a 32-channel ECE system and an ECE imaging systen, of 24 (radial) X16(vertical) channels, are under development. These new systems are designed for the ECH plasma regimes and provide long-range correlation measurements of plasma turbulence. A grating polychro-mator ECE system has been installed for measurement of the Te profile covering the whole operational range of toroidal magnetic field on EAST.
机译：已经启动了140 GHz时4 MW的电子回旋加速器（ECH）程序，用于通过控制EAST托卡马克上的压力和电流密度曲线来开发稳定高性能的方案。作为EAST研究计划的重要组成部分，正在开发几种电子回旋加速器诊断（ECE）。较小的HT-7托卡马克配备了多通道超外差辐射计和ECE成像系统。使用这两个系统，在HT-7上研究了物理问题，包括由电子和离子模式驱动的波动，低频地带流，磁重连机制等，这些问题在进行一些修改后已移至EAST。正在开发包括32个通道（径向）X16（垂直）通道的32通道ECE系统和ECE成像系统的新系统。这些新系统是为ECH等离子体方案设计的，并提供了等离子体湍流的远程相关测量。已安装光栅多色仪ECE系统，用于测量Te轮廓，该轮廓涵盖了EAST上环形磁场的整个工作范围。

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  • 来源
    《Fusion technology》 |2011年第4期|p.631-639|共9页
  • 作者

    BAONIAN WAN; CHANGXUAN YU; PERRY PHILIPPE; N. C. LUHMANN; TI ANG; C. W. DOMIER; BINXI GAO; KENNETH GENTLE; HE HUANG; ERZHONG LI; BILI LING; WANDONG LIU; YONG LIU; RON PRATER; WILLIAM ROWAN; ZUOWEI SHEN; GARY TAYLOR; BENJAMIN JOHN TOBIAS; JIAN WANG; JUN WANG; YIZHI WEN; ZHENGGANG XIA; HAN XIANG; JINLIN XIE; MING XU; XIAOYUAN XU;

  • 作者单位

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    University of Science and Technology of China, Hefei, China;

    University of Texas at Austin, Fusion Research Center, Austin, Texas 78712;

    University of California, Department of Applied Science, Davis, California 95616;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    University of California, Department of Applied Science, Davis, California 95616;

    University of Science and Technology of China, Hefei, China;

    University of Texas at Austin, Fusion Research Center, Austin, Texas 78712;

    University of Texas at Austin, Fusion Research Center, Austin, Texas 78712;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    University of Science and Technology of China, Hefei, China;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    General Atomics, P.O. Box 85608, San Diego, California 92186-5608;

    University of Texas at Austin, Fusion Research Center, Austin, Texas 78712;

    University of California, Department of Applied Science, Davis, California 95616;

    Princeton University, Plasma Physics Laboratory, Princeton, New Jersey 08543;

    University of California, Department of Applied Science, Davis, California 95616;

    University of California, Department of Applied Science, Davis, California 95616;

    University of Science and Technology of China, Hefei, China;

    University of Science and Technology of China, Hefei, China;

    University of California, Department of Applied Science, Davis, California 95616;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    University of Science and Technology of China, Hefei, China;

    University of Science and Technology of China, Hefei, China;

    University of Science and Technology of China, Hefei, China;

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  • 关键词

    electron cyclotron heating and current drive; electron cyclotron emission; electron temperature fluctuation;

    机译：电子回旋加速器加热和电流驱动;电子回旋加速器发射;电子温度波动;

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