Status of the ESS Elliptical Cryomodules at CEA Saclay

May, 2017
3 pages
Contribution to:
  • Published: May, 2017
Report number:
  • IPAC-2017-MOPVA040

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Abstract: (JACoW)
The first ESS prototype cryomodule with medium beta cavities named M-ECCTD is being assembled at CEA Saclay. The Q curves of the 4 cavities mounted inside the cryomodule are presented, and the four power couplers have been conditioned at high power before their assembly onto the cavity string. Completion of the M-ECCTD assembly outside clean room is in progress as well as the finalization of the RF power test stand preparation. RF power tests of the M-ECCTD will be performed during summer 2017. CEA is preparing the production of the ESS medium and high beta cryomodules of the series before the test of the M-ECCTD and the contracts for the procurement of the most critical components have already been signed
  • cryomodule
  • cavity
  • cryogenics
  • vacuum
  • SRF