• DocumentCode
    1242287
  • Title

    The study on the Ic(T, B) dependencies of Nb3Sn strands for TF coil-insert of the ITER CS

  • Author

    Vorobieva, Alexandra E. ; Shikov, Alexandr K. ; Pantsyrnyi, Viktor I. ; Kozlenkova, Nina I. ; Mareev, Konstantin A.

  • Author_Institution
    FSUE A. A. Bochvar All-Russia Res. Inst. of Inorg. Mater., Moscow, Russia
  • Volume
    13
  • Issue
    2
  • fYear
    2003
  • fDate
    6/1/2003 12:00:00 AM
  • Firstpage
    3390
  • Lastpage
    3393
  • Abstract
    The study on the critical current dependencies on magnetic field values in the range 3-12 T and on temperature in the range 4.2-15 K of Nb3 Sn strands samples is presented. It is shown that experimental values of Ic(T, B) are well described by relation of Summers with the deformation of -0.25%. The results of volt-temperature characteristics measurements taken in magnetic fields at different currents of a sample are given. The analysis of the dependencies has been done.
  • Keywords
    Tokamak devices; critical currents; niobium alloys; superconducting coils; superconducting magnets; tin alloys; 3 to 12 T; 4.2 to 15 K; A15 superconductor; ITER Central-Solenoid; Nb3Sn; Nb3Sn strands; Summers relation; Toroidal Field coil-insert; critical current; deformation; magnetic field; temperature dependence; volt-temperature characteristics; Capacitive sensors; Critical current; Current measurement; Magnetic field induced strain; Magnetic field measurement; Niobium; Temperature dependence; Temperature distribution; Tin; Voltage;
  • fLanguage
    English
  • Journal_Title
    Applied Superconductivity, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1051-8223
  • Type

    jour

  • DOI
    10.1109/TASC.2003.812332
  • Filename
    1212355