• DocumentCode
    1540501
  • Title

    Testing of large aperture superferric quadrupoles

  • Author

    Zeller, A.F. ; Zink, R. ; Wagner, J. ; Hitchcock, S. ; DeKamp, J.C. ; Balint, A.

  • Author_Institution
    Nat. Supercond. Cyclotron Lab., Michigan State Univ., East Lansing, MI, USA
  • Volume
    9
  • Issue
    2
  • fYear
    1999
  • fDate
    6/1/1999 12:00:00 AM
  • Firstpage
    693
  • Lastpage
    696
  • Abstract
    Five different types of superferric quadrupoles are being built for the A1900 Fragment Separator at the NSCL. At least one of each type has been built and tested in an open helium vessel. Quench behavior was recorded and analyzed. Results were compared to calculated quantities such as internal voltages. The measured internal voltages were always less than those calculated with any set of reasonable parameters. All magnets exhibited some training, but every one met or exceeded the required maximum gradients.
  • Keywords
    accelerator magnets; cyclotrons; superconducting magnets; A1900 Fragment Separator; NSCL; National Superconducting Cyclotron Lab; internal voltages measurement; large aperture superferric quadrupoles testing; magnet training; open helium vessel; quench behavior; Apertures; Circuit testing; Coils; Cyclotrons; Iron; Magnetic circuits; Particle separators; Superconducting magnets; Voltage;
  • fLanguage
    English
  • Journal_Title
    Applied Superconductivity, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1051-8223
  • Type

    jour

  • DOI
    10.1109/77.783390
  • Filename
    783390