Author: Pichoff, N.
Paper Title Page
TUA2WC01 Discussion on SARAF-LINAC Cryomodules 80
 
  • N. Pichoff
    CEA/IRFU, Gif-sur-Yvette, France
  • D. Chirpaz-Cerbat, R. Cubizolles, J. Dumas, R.D. Duperrier, G. Ferrand, B. Gastineau, F. Leseigneur, C. Madec, Th. Plaisant, J. Plouin
    IRFU, CEA, University Paris-Saclay, Gif-sur-Yvette, France
 
  CEA is in charge of the design, construction, installation and commissioning at SNRC of the Linac of the SARAF project. The linac is composed of an MEBT and a Superconducting linac (SCL) integrating 4 cryomodules. Nowadays, the HWR cavities and superconducting magnets prototypes are being built. The Critical Design Review of the cryomodules has just been passed in March 2018. This paper present the status of the SARAF-LINAC cryomodules.  
slides icon Slides TUA2WC01 [14.245 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-HB2018-TUA2WC01  
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THP1WB02
Beam Dynamics in Low Energy Beam Lines with Space Charge Compensation  
 
  • N. Chauvin, N. Pichoff, D. Uriot
    IRFU, CEA, University Paris-Saclay, Gif-sur-Yvette, France
  • A. Chancé
    CEA/DRF/IRFU, Gif-sur-Yvette, France
  • F. Gérardin
    CEA/IRFU, Gif-sur-Yvette, France
 
  The study of the dynamics of low energy beam transport (LEBT) line is one of the major challenges in the high intensity hadron accelerators field. At low energy, the beam transport is dominated by the charge space field which in many cases can induce a halo formation, emittance growth and eventually beam losses. Moreover, beam dynamics in LEBT features a unique specificity: space charge compensation induced by ionisation of the residual gas by the propagating beam. In order to attempt to reach a better understanding of space charge compensation and particles dynamics in LEBTs, extensive numerical simulations using the PIC code Warp have been performed. Simulation results for light ions beams propagating in the LEBT of the IFMIF-LIPAc and MYRRHA accelerator will be presented and compared to experimental results.  
slides icon Slides THP1WB02 [6.063 MB]  
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