• DocumentCode
    325012
  • Title

    Detailed electromagnetic analyses of the ITER in-vessel components during plasma disruptions

  • Author

    Roccella, M. ; Gasparotto, M. ; Lattanzi, D. ; Rita, C. ; Chiocchio, S. ; Elio, F. ; Miki, N. ; Lucca, F.

  • Author_Institution
    ENEA, Frascati, Italy
  • Volume
    1
  • fYear
    1997
  • fDate
    6-10 Oct 1997
  • Firstpage
    349
  • Abstract
    The electromagnetic (EM) loads during plasma disruptions represent one of the main concern for the ITER in-vessel components. To reduce their effects on the mechanical structures some blanket and divertor design changes have been recently introduced. The effectiveness of these changes has been checked for some of the most critical disruption events, centred disruptions and vertical displacement event disruptions. In order to evaluate the contribution to the EM loads of the halo currents as well as of the currents induced by the thermal quench, a plasma model has also been developed
  • Keywords
    Tokamak devices; fusion reactor blankets; fusion reactor design; fusion reactor safety; fusion reactor theory; plasma instability; EM loads; ITER in-vessel components; blanket design changes; centred disruptions; detailed electromagnetic analyses; divertor design changes; electromagnetic loads; halo currents; plasma disruptions; plasma model; thermal quench; vertical displacement event disruptions; Assembly; Electromagnetic analysis; Electromagnetic modeling; Electromagnetic shielding; Plasmas; Resists; Solid modeling; Thermal loading; Thermal quenching; US Department of Transportation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Fusion Engineering, 1997. 17th IEEE/NPSS Symposium
  • Conference_Location
    San Diego, CA
  • Print_ISBN
    0-7803-4226-7
  • Type

    conf

  • DOI
    10.1109/FUSION.1997.687052
  • Filename
    687052