CEA, Gif-sur-Yvette
GANIL, Caen
LPSC, Grenoble
The iRFU institute of CEA Saclay is in charge of the 12 low beta cryomodules that will be installed on the first section of the SPIRAL2 superconducting LINAC. Each cryomodule houses a single QWR cavity at 88MHz cooled with liquid helium at 4.5K. The RF full power tests were performed on the qualifying cryomodule at the end of 2008 and the beginning of 2009, and the two first cavities of the series cavity were tested in vertical cryostat before the summer 2009. A summary of these tests and the present status of this project are reported.
IPN, Orsay
CEA, Gif-sur-Yvette
LPSC, Grenoble
The SPIRAL2 superconducting linac will be composed of 19 cryomodules of 2 different types: 12 cryomodules type A housing one QWR each (beta 0.07, 88 MHz,) followed by 7 cryomodules type B housing a couple of QWRs each (beta 0.12, 88 MHz). Two prototypes (one type A and one type B) have been constructed and successfully tested in 2009. The test results will be presented, as well as, the status on cavities and cryomodules production.
