Author: He, Z.Q.
Paper Title Page
WEOBB102 Design Integration of the FRIB Driver Linac 2055
  • Y. Zhang, N.K. Bultman, F. Casagrande, C.P. Chu, A. Facco, P.E. Gibson, Z.Q. He, K. Holland, M. Leitner, Z. Liu, F. Marti, D. Morris, S. Peng, E. Pozdeyev, T. Russo, J. Wei, Y. Yamazaki, Z. Zheng
    FRIB, East Lansing, Michigan, USA
  Funding: This material is based upon work supported by the U.S. Department of Energy Office of Science under Cooperative Agreement DE-SC0000661
FRIB driver linac will deliver all stable heavy ion beams with beam energy more than 200 MeV/u, and beam power on target up to 400 kW. As the first SRF linac for high power heavy ion beams, there are many technical challenges, and integration of all the accelerator components is important. In this paper, major issues on integration of the FRIB drive linac are introduced and the corresponding studies are discussed, which include developments of accelerator online model, minimize uncontrolled beam loss in the SRF linac for high power heavy ion beams, beam diagnostic systems for beam tuning and for machine protection system (MPS), secondary collimators for charge selection of multi charge state ion beams, beam loading and stability of LLRF control, proper degauss process with superconducting (SC) solenoids when combined with SC dipole correctors, vacuum system, cryogenic and distribution system, helium pressure drop and stability of the cryomodules.
slides icon Slides WEOBB102 [3.557 MB]