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Trilhe, T.

Paper Title Page
THPPO010 The HIE-ISOLDE Superconducting Cavities: Mechanical Design and Fabrication 546
 
  • S. Calatroni, M. Pasini, D. Ramos, T. Tardy, T. Trilhe
    CERN, Geneva
  • V. Palmieri
    INFN/LNL, Legnaro, Padova
 
 

The HIE-ISOLDE superconducting linac at CERN will be based on 101.28 MHz niobium sputtered copper Quarter Wave Resonators, which will be installed downstream of the present REX-ISOLDE linac. The current design considers two basic cavity geometries (geometric beta of 6.3% and 10.3%). We report here on the choices for the mechanical design of the high beta cavities, as well as on the specific details of the fabrication of the first copper prototype.

 
THPPO075 The HIE-ISOLDE Superconducting Cavities: Surface Treatment and Niobium Thin Film Coating 801
 
  • G. Lanza, S. Calatroni, L.M.A. Ferreira, A.E. Gustafsson, M. Pasini, T. Trilhe
    CERN, Geneva
  • V. Palmieri
    INFN/LNL, Legnaro, Padova
 
 

CERN has designed and prepared new facilities for the surface treatment and niobium sputter coating of the HIE-ISOLDE superconducting cavities. We describe here the design choices, as well as the results of the first surface treatments and test coatings.

 

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