1. Critical design review #1 for medium beta cavity cryomodules 3-4 APRIL main evolutions between M-ECCTD and serie -
Bonjour,
Franck Peauger,
Je suis Ingénieur RF accélérateurs au SACM
Je suis au CEA depuis janvier 2006

2. MAIN EVOLUTIONS Cavities with final choice of pickup antenna
Possible adjustement of coupler length for Qx coupling adjustment
Add of stiffeners on vacuum legs for transportation phase
Possible change of He/He exchanger technology
Part of instrumentation removed and “Rad compliant” components
Rooting of the cables : cables length of instrumentation will be adapted to thermal behavior and to the lessons learned of the mock up assembly
MLI & Magnetic shields adapted to the lessons learned of the mock up assembly
Cryo-circuit will be compliant with interfaces and optimize after M-ECCTD RF tests
Pumping port of the vacuum vessel and instrumentation connectors position
Interface between cavities and Helium circuit (bi-metalic junction)
Assembly tools
Outline of the talk

3. Thank you Cryomodule overview, organization, development plan
Commissariat à l’énergie atomique et aux énergies alternatives
Centre de Saclay | Gif-sur-Yvette Cedex
T. +33 (0) | F. +33 (0)
Etablissement public à caractère industriel et commercial | RCS Paris B
03-04/04/2017