• DocumentCode
    2720088
  • Title

    140 GHz, 1 MW CW gyrotron development for the ECH system of the stellarator W7-X

  • Author

    Gantenbein ; Erckmann, V. ; Illy, S. ; Kern, S. ; Kasparek, W. ; Lechte, C. ; Leonhardt, W. ; Liévin, C. ; Samartsev, A. ; Schlaich, A. ; Schmid, M. ; Thumm, M.

  • Author_Institution
    Inst. for Pulsed Power & Microwave Technol. (IHM), Karlsruhe Inst. of Technol. (KIT), Karlsruhe, Germany
  • fYear
    2010
  • fDate
    5-10 Sept. 2010
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    A 10 MW, 140 GHz ECH system is currently under construction for the stellarator W7-X. The RF power will be provided by 10 tubes. A European collaboration has been established to develop and build 9 (out of 10) gyrotrons each with an output power of 1 MW for continuous wave (CW) operation. This contribution reports on recent results with the series gyrotrons.
  • Keywords
    gyrotrons; plasma radiofrequency heating; plasma toroidal confinement; stellarators; RF power; W7-X stellarator ECH system; continuous wave gyrotron; continuous wave operation; frequency 140 GHz; power 1 MW; power 10 MW; series gyrotrons; Cavity resonators; Cooling; Gyrotrons; Oscillators; Power generation; Radio frequency; Transmission line measurements;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
  • Conference_Location
    Rome
  • Print_ISBN
    978-1-4244-6655-9
  • Type

    conf

  • DOI
    10.1109/ICIMW.2010.5613025
  • Filename
    5613025