Author: Berton, N.
Paper Title Page
MOPOY054 Status of the ESS RFQ 974
  • D. Chirpaz-Cerbat, A. Albéri, A.C. Chauveau, M. Lacroix, N. Misiara, G. Perreu, O. Piquet, H. Przybilski, N. Sellami
    CEA/IRFU, Gif-sur-Yvette, France
  • N. Berton, G. Bourdelle, M. Desmons, A.C. France, V.M. Hennion, P.-A. Leroy, B. Pottin
    CEA/DSM/IRFU, France
  The ESS Radio-Frequency Quadrupole (RFQ) is a 4-vanes resonant cavity designed at the frequency of 352.21 MHz. It must accelerate and bunch a 70mA proton beams from 75keV to 3.62MeV with a 4% duty cycle. The RFQ design has already been done, and documented in other papers. This one will present the global status of the RFQ, with technical solutions cho-sen for the main components (for fabrication and op-eration) and the present status of the RFQ fabrication.  
DOI • reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-MOPOY054  
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WEPMB005 Manufacturing of the IFMIF Series Power Couplers 2122
  • H. Jenhani, N. Bazin, N. Berton, G. Devanz, P. Hardy, V.M. Hennion
    CEA/IRFU, Gif-sur-Yvette, France
  In the framework of the International Fusion Materials Irradiation Facility (IFMIF), which consists of two high power CW accelerator drivers, each delivering a 125 mA deuteron beam at 40 MeV, a Linear IFMIF Prototype Accelerator (LIPAc) is presently under construction for the first phase of the project. Eight power couplers are needed for the cryomodule of LIPAc. After the validation of the two prototypes, the manufacturing of the Series Power Couplers was lunched. This paper will report the status of the manufacturing progress. It will also describe the acceptance tests in addition to the criteria adopted for these critical RF power units. The manufacturing imperfections and some finishing techniques used for the different parts will be also presented and discussed.  
DOI • reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-WEPMB005  
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