• DocumentCode
    334419
  • Title

    The NSNS front end accelerator system

  • Author

    Staples, John W.

  • Author_Institution
    Lawrence Berkeley Lab., CA, USA
  • Volume
    1
  • fYear
    1997
  • fDate
    12-16 May 1997
  • Firstpage
    1174
  • Abstract
    The National Spallation Neutron Source (NSNS) front-end accelerator comprises a 65 keV LEBT, a 2.5 MeV RFQ and a matching accelerating a 55 mA H beam with a 6% duty factor. Critical design issues are the 6% beam duty factor, the 5 free space-wavelength long 402.5 MHz RFQ, and nanosecond chopping of the beam before it enters the first DTL. The conceptual design of the front-end systems will be presented, with experimental validation of some of the proposed subsystems
  • Keywords
    accelerator RF systems; beam choppers; beam handling equipment; beam handling techniques; linear accelerators; neutron sources; proton accelerators; 2.5 MeV; 402.5 MHz; 55 mA; 65 keV; DTL; H; H beam; LEBT; NSNS front end accelerator system; National Spallation Neutron Source; RFQ; conceptual design; drift tube linac; duty factor; low energy beam transport; nanosecond beam chopping; Acceleration; Contracts; Electrostatics; Ion sources; Laboratories; Lenses; Neutrons; Particle beams; Storage rings; Valves;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Particle Accelerator Conference, 1997. Proceedings of the 1997
  • Conference_Location
    Vancouver, BC
  • Print_ISBN
    0-7803-4376-X
  • Type

    conf

  • DOI
    10.1109/PAC.1997.749966
  • Filename
    749966