• DocumentCode
    1064428
  • Title

    Design and fabrication of a 17 kA preprototype Nb3Sn conductor for the TF coils of the NET fusion project

  • Author

    Jakob, B. ; Kwasnitza, K. ; Marinucci, C. ; Pasztor, G. ; Vécsey, G.

  • Author_Institution
    Swiss Inst. for Nucl. Res., Villigen, Switzerland
  • Volume
    24
  • Issue
    2
  • fYear
    1988
  • fDate
    3/1/1988 12:00:00 AM
  • Firstpage
    1437
  • Lastpage
    1439
  • Abstract
    Design, fabrication, and some properties of a 17-kA model superconductor of limited length for the Next European Torus toroidal-field coils are reported. The design calls for a maximum local field of 11 T. The conductor is to be cooled by forced-flow supercritical helium. The Nb3Sn cable has a central glass-fiber ribbon for AC loss reduction and is soldered on both sides to Cu-CuNi stabilizers having a honeycomb structure. The conductor has an outer steel jacket for mechanical reinforcement.
  • Keywords
    fusion reactor theory and design; niobium alloys; superconducting cables; superconducting magnets; tin alloys; 17 kA; AC loss reduction; Nb3Sn cable; Next European Torus; design; fabrication; fusion; honeycomb structure; mechanical reinforcement; model superconductor; toroidal-field coils; Cable shielding; Conductors; Fabrication; Helium; Honeycomb structures; Niobium; Steel; Superconducting cables; Superconducting coils; Tin;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.11512
  • Filename
    11512