• DocumentCode
    153452
  • Title

    Operation and upgrade of the ECRH system at ASDEX upgrade

  • Author

    Wagner, Dietmar ; Stober, Jorg ; Leuterer, F. ; Monaco, Francesco ; Muller, Sebastian ; Munich, M. ; Rapson, C. ; Reich, M. ; Schubert, Martin ; Schutz, Harald ; Treutterer, W. ; Zohm, H. ; Thumm, Manfred ; Scherer, Theo ; Meier, A. ; Gantenbein, Gerd ; J

  • Author_Institution
    Max-Planck-Inst. fur Plasmaphysik, Garching, Germany
  • fYear
    2014
  • fDate
    14-19 Sept. 2014
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    The upgraded Electron Cyclotron Resonance Heating (ECRH) system at ASDEX Upgrade (AUG) has been routinely used in the last experimental campaign. A further upgrade will replace an existing system of four short-pulse (140 GHz, 2s, 500 kW) gyrotrons. The final goal is to have around 6.5-7 MW at 140 GHz (or 5.5 MW at 105 GHz) from 8 units available in the plasma during the whole AUG discharge (10 s).
  • Keywords
    gyrotrons; millimetre wave detectors; plasma radiofrequency heating; ASDEX Upgrade; AUG; ECRH system; electron cyclotron resonance heating system; frequency 105 GHz; frequency 140 GHz; power 5.5 MW; power 500 kW; short-pulse gyrotrons; time 10 s; time 2 s; Absorption; Discharges (electric); Gyrotrons; Heating; Particle beams; Plasmas; Real-time systems;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2014 39th International Conference on
  • Conference_Location
    Tucson, AZ
  • Type

    conf

  • DOI
    10.1109/IRMMW-THz.2014.6956448
  • Filename
    6956448