Author: Kelly, M.P.
Paper Title Page
MOYAA01 Advances of the FRIB Project 7
 
  • J. Wei, H. Ao, S. Beher, N.K. Bultman, F. Casagrande, J. Chen, S. Cogan, C. Compton, J. Curtin, L.R. Dalesio, K.D. Davidson, A. Facco, V. Ganni, A. Ganshyn, P.E. Gibson, T. Glasmacher, Y. Hao, L. Hodges, K. Holland, H.-C. Hseuh, A. Hussain, M. Ikegami, S. Jones, T. Kanemura, P. Knudsen, R.E. Laxdal, J. LeTourneau, S.M. Lidia, G. Machicoane, I.M. Malloch, F. Marti, S.J. Miller, Y. Momozaki, D.G. Morris, P.N. Ostroumov, J.T. Popielarski, L. Popielarski, J. Priller, H.T. Ren, T. Russo, K. Saito, S. Stanley, T. Xu, Y. Yamazaki
    FRIB, East Lansing, Michigan, USA
  • K. Dixon, M. Wiseman
    JLab, Newport News, Virginia, USA
  • A. Facco
    INFN/LNL, Legnaro (PD), Italy
  • K. Hosoyama
    KEK, Ibaraki, Japan
  • M.P. Kelly, Y. Momozaki
    ANL, Lemont, Illinois, USA
  • R.E. Laxdal
    TRIUMF, Vancouver, Canada
  • S. Prestemon
    LBNL, Berkeley, California, USA
  
  Funding: Work supported by the U.S. Department of Energy Office of Science under Cooperative Agreement DE-SC0000661 and the National Science Foundation under Cooperative Agreement PHY-1102511.
The Facility for Rare Isotope Beams (FRIB) Project has entered the phase of beam commissioning starting from the room-temperature front end and the superconducting linac segment of first three cryomodules. With the newly commissioned helium refrigeration system supplying 4.5 K liquid helium to the quarter-wave resonators and solenoids, the FRIB accelerator team achieved the sectional key performance parameters as designed ahead of schedule. We also validated machine protection and personnel protection systems that will be crucial to the next phase of commissioning. FRIB is on track towards a national user facility at the power frontier with a beam power two orders of magnitude higher than operating heavy-ion facilities. This paper summarizes the status of accelerator design, technology development, construction, commissioning, as well as path to operations and upgrades. 		 
slides icon Slides MOYAA01 [18.808 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-HIAT2018-MOYAA01  
About • paper received ※ 19 October 2018       paper accepted ※ 24 October 2018       issue date ※ 05 November 2019  
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TUOPA01 Design of the Multi-Ion Injector Linac for the JLAB EIC (JLEIC) 97
 
  • B. Mustapha, Z.A. Conway, M.P. Kelly
    ANL, Lemont, Illinois, USA
  • P.N. Ostroumov, A.S. Plastun
    FRIB, East Lansing, Michigan, USA
  
  Funding: This work was supported by the U.S. Department of Energy, Office of Nuclear Physics, under Contract No. DE-AC02-06CH11357.
An Electron Ion Collider (EIC) is the highest priority for future U.S. accelerator-based nuclear physics facility following the completion of the Facility for Rare Isotope Beams (FRIB). Two laboratories are competing to host the future EIC: Brookhaven National Lab. (BNL) and Jefferson Lab. (JLab). The baseline design of JLab’s Electron Ion Collider (JLEIC) ion complex comprises a pulsed superconducting (SC) linac injector capable of accelerating all ions from protons to lead, where proton and light ion beams can be polarized. After reviewing the design requirements for the injector linac, important design choices such as the room-temperature (RT) section design, the transition energy between the RT and SC sections and the stripping energy for heavy ions will be discussed. The design of the different linac sections will be presented as well as the results of end-to-end beam dynamics simulations for polarized deuterons and un-polarized lead ions. 		 
slides icon Slides TUOPA01 [2.745 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-HIAT2018-TUOPA01  
About • paper received ※ 25 October 2018       paper accepted ※ 11 December 2018       issue date ※ 05 November 2019  
Export • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)