EPJ Web of Conferences (Jan 2017)

Design and Research of Electron Cyclotron Resonance Heating and Current Dive System on HL-2M Tokamak

  • Huang Mei,
  • Rao Jao,
  • Song Shaodong,
  • Wang He,
  • Chen Gangyu,
  • Kang Zhihua,
  • Zhang Feng,
  • Wang Jieqiong,
  • Ye Jiruo,
  • Feng Kun,
  • Lu Bo,
  • Huang Bo,
  • Wang Chao,
  • Wang Mingwei,
  • Xuan Weimin,
  • Rao Lieying,
  • Li Qing,
  • Mao Xiaohui,
  • Duan Xuru,
  • Liu Yong

DOI
https://doi.org/10.1051/epjconf/201714704006
Journal volume & issue
Vol. 147
p. 04006

Abstract

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A research has been conducted to develop an 8MW electron cyclotron resonance heating and current drive (ECRH/ECCD) system on HL-2M tokamak. The ECRH system compromise eight 1MW gyrotrons, eight evacuated transmission lines and three launchers. The main purpose of the ECRH system was to suppress the neo-classical tearing modes and control the plasma profile. This paper presents an overview of the design and studies performed in this framework. Some primary test results of the critical components have been released in this paper, e.g. polarizers, power monitor and fast steering launchers.