Author: Andre, T.A.     [André, T.]
Paper Title Page
WEPF33 Measurement and Control of the Beam Intensity for the SPIRAL2 Accelerator 900
 
  • S.L. Leloir, T. André, B. Ducoudret, C. Jamet, G. Ledu, C. Potier de courcy
    GANIL, Caen, France
  
  The phase 1 of the SPI­RAL2 fa­cil­ity is under con­struc­tion at the GANIL (Caen, France). The ac­cel­er­a­tor in­clud­ing a RFQ and a su­per­con­duct­ing linac will prod­uct deuteron, pro­ton and heavy ion beams in a wide range of in­ten­si­ties and en­er­gies (beam power range: a few 100W to 200kW). The mea­sure­ments of the beam in­ten­si­ties are en­sured by sev­eral AC and DC Cur­rent Trans­form­ers (ACCT/DCCT). These mea­sure­ments are re­quired for the ac­cel­er­a­tor tun­ing and the beam con­trols for safety re­quests dur­ing the daily op­er­a­tion. The un­cer­tainty has to be taken into ac­count to de­ter­mine the thresh­old value. This paper pre­sents the mea­sur­ing chain de­scrip­tion of ACCT/DCCT, the sig­nal pro­cess­ing by in­te­gra­tion and the un­cer­tainty stud­ies.  
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