• DocumentCode
    3775628
  • Title

    The ITER EC H&CD upper launcher: Methodology in the FEM analyses of the diamond window unit subject to seismic and baking loads

  • Author

    G. Aiello;A. Meier;T. Scherer;S. Schreck;P. Spaeh;D. Strauss;A. Vaccaro;M. Gagliardi;G. Saibene;T.P. Goodman;A. Krause;F. Sanchez

  • Author_Institution
    Karlsruhe Institute of Technology, Germany
  • fYear
    2015
  • fDate
    5/1/2015 12:00:00 AM
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    The ITER electron cyclotron upper launcher (EC UL) is used to direct high power microwave beams generated by the gyrotrons into the plasma for magneto-hydrodynamic (MHD) control and heating and current drive (H&CD) applications. The UL consists of an assembly of ex-vessel waveguides (WGs) and an in-vessel port plug. The diamond window units form vacuum and tritium confinement boundaries between the torus volume and the transmission lines (TLs) which guide beams between 1 and 2 MW from the gyrotrons to the launcher.
  • Keywords
    "Finite element analysis","Diamond","Plasmas","Gyrotrons","Acceleration","Load modeling","Valves"
  • Publisher
    ieee
  • Conference_Titel
    Fusion Engineering (SOFE), 2015 IEEE 26th Symposium on
  • Electronic_ISBN
    2155-9953
  • Type

    conf

  • DOI
    10.1109/SOFE.2015.7482411
  • Filename
    7482411