• DocumentCode
    1201157
  • Title

    Development of a 20 T class superconducting magnet with large bore

  • Author

    Kiyoshi, T. ; Inoue, K. ; Itoh, K. ; Takeuchi ; Wada, H. ; Maeda, H. ; Kuroishi, K. ; Suzuki, F. ; Takizawa, T. ; Tada, N.

  • Author_Institution
    Nat. Res. Inst. for Metals, Ibaraki, Japan
  • Volume
    28
  • Issue
    1
  • fYear
    1992
  • fDate
    1/1/1992 12:00:00 AM
  • Firstpage
    497
  • Lastpage
    500
  • Abstract
    A 20 T class superconducting magnet has been constructed at the National Research Institute for Metals in Japan. The two outermost of the four coils have been operated at 4.2 K. Before operating all coils at 1.8 K, in saturated superfluid helium, breakdown voltages within the coils were measured. With an inner coil of preliminary design, the system should generate 20.4 T in a 44 mm free bore
  • Keywords
    electric breakdown; superconducting magnets; (NbTi)3Sn; 1.8 K; 20 T; 4.2 K; 44 mm; NbTi; breakdown voltages; coils; large bore superconducting magnets; saturated superfluid He; Boring; Coils; Dielectric breakdown; Helium; Magnetic fields; Resistors; Saturation magnetization; Superconducting magnets; Thermal stresses; Voltage;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.119920
  • Filename
    119920