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Souli, M.

Paper Title Page
THP009 RF and Cryogenic Tests of the First Beta 0.12 SPIRAL2 Cryomodule 792
  • H. Saugnac, C. Commeaux, C. Joly, J. Lesrel, D. Longuevergne, F. Lutton, G. Martinet, G. Olry
    IPN, Orsay
  • R. Beunard, R. Ferdinand, M. Souli
    GANIL, Caen
  • Y. Gómez-Martínez, F. Vezzu
    LPSC, Grenoble

The SPIRAL2 project, installed in GANIL for Radioactive Ion Beam physics purposes requires the manufacturing of a multi beam driver. This driver is based on a superconducting Linac featuring two 88 MHz Quarter Wave Resonator families. IPN Orsay is in charge of the study and the assembly of the 7 high energy (beta = 0.12) cryomodules. Each cryomodule is composed of two QWRs, specified to operate at 4.2 K with a nominal accelerating gradient of 6.5 MV/m. A first qualifying cryomodule has been manufactured and tested at the beginning of 2008 in order to validate the resonator and the cryostat design before launching the serial production of the 6 remaining cryomodules. The paper presents the main results of this test and the cryomodule design in its final version.