Author: Chauvin, N.
Paper Title Page
TUPAB211 The Accelerator System of IFMIF-DONES Multi-MW Facility 1910
 
  • I. Podadera, A. Ibarra, D. Jimenez-Rey, J. Mollá, C. Oliver, D. Regidor, R. Varela, C. de la Morena
    CIEMAT, Madrid, Spain
  • F. Arbeiter, V. Hauer
    KIT, Eggenstein-Leopoldshafen, Germany
  • N. Bazin, J. Dumas, L. Seguí
    CEA-IRFU, Gif-sur-Yvette, France
  • L. Bellan, E. Fagotti, A. Palmieri, A. Pisent
    INFN/LNL, Legnaro (PD), Italy
  • N. Chauvin, S. Chel, J. Plouin
    CEA-DRF-IRFU, France
  • G. Duglue, H. Dzitko
    F4E, Germany
  • W.C. Grabowski, A. Wysocka-Rabin
    NCBJ, Świerk/Otwock, Poland
  • M. Jaksic, T. Tadic
    RBI, Zagreb, Croatia
  • W. Królas
    IFJ-PAN, Kraków, Poland
  • R. López, A. Muñoz, C. Prieto
    Empresarios Agrupados, Madrid, Spain
  • O. Nomen, M. Sanmartí, F.J. Saura Esteban, B.K. Singh, D. Sánchez-Herranz
    IREC, Sant Adria del Besos, Spain
 
  Funding: Work carried out within EUROfusion Consortium and DONES-PreP and received funding from the Euratom research and training programme 2014-2018 & 2019-2020 under grants agreement No. 633053 & 870186
The IFMIF-DONES (DEMO-Ori­ented Neu­tron Early Source) fa­cil­ity has passed the pre­lim­i­nary de­sign phase and the de­tailed de­sign phase is very much ad­vanced. Next step will be the prepa­ra­tion phase for the con­struc­tion of the fa­cil­ity. The DONES fa­cil­ity aims at de­vel­op­ing a data­base of fu­sion-like ra­di­a­tion ef­fects on ma­te­ri­als to be used in fu­ture fu­sion re­ac­tors up to dam­age lev­els ex­pected in the EU DEMO. It will be based on an in­tense neu­tron source cre­ated by an ac­cel­er­ated deuteron beam (125 mA CW, 40 MeV) im­ping­ing on a liq­uid lithium cur­tain. The DONES Ac­cel­er­a­tor Sys­tems (AS) will be re­spon­si­ble of de­liv­er­ing this 5 MW D+ beam with very high avail­abil­ity. The beam ac­cel­er­a­tion will be per­formed by sev­eral stages: an ion source and LEBT, an RFQ, a MEBT, an SRF Linac and a HEBT trans­port­ing and de­liv­er­ing an op­ti­mized pro­file down to the tar­get. A high power RF sys­tem and sev­eral an­cil­lar­ies will en­sure the equip­ment is prop­erly op­er­ated. This con­tri­bu­tion will re­port the pre­sent sta­tus of the AS de­sign, the main chal­lenges faced, the R&D pro­gramme to over­come them, and the prospects for the con­struc­tion and com­mis­sion­ing of the DONES ac­cel­er­a­tor in Granada (Spain).
 
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-TUPAB211  
About • paper received ※ 19 May 2021       paper accepted ※ 17 June 2021       issue date ※ 27 August 2021  
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