STATUS OF THE CRYOMODULES FOR THE SPIRAL 2 SUPERCONDUCTING LINAC

The SPIRAL 2 superconducting LINAC is composed of 2 cryomodule families. The first family in the low energy section, called cryomodules A, is composed of 12 cryomodules housing a single cavity at beta=0.07. The second family in the high energy section, called cryomodules B, is composed of 7 cryomodules housing 2 cavities at beta=0.12. The frequency of these QWR resonators is 88.0525 MHz, and the design goal for the accelerating field Eacc is 6.5 MV/m. This paper describes the present status of the cryomodules development, cavities and couplers results