Results of the RF Power Tests of the ESS Cryomodules Tested at CEA - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2022

Results of the RF Power Tests of the ESS Cryomodules Tested at CEA

Résumé

Eight of the medium and high beta cryomodules deliv-ered to ESS by CEA are tested at CEA before delivery; the two medium and high beta prototypes and the three first of each type of the series. The goal of these tests is to validate the assembly and the performances on few cryomodules before the next cryomodules of the series are delivered to ESS. This paper summarizes the general results obtained during the tests at 2 K and at high RF power, Pmax = 1.1 MW. The cavities reach the ESS re-quirements, E_{acc} = 16.7 MV/m (Medium beta) and 19.9 MV/m (High beta) with an efficient compensation of the Lorentz detuning by the piezo tuner over the full RF pulse length of 3.6 ms at 14 Hz. After the successful tests at CEA, the first cryomodules have been shipped to ESS where the final acceptance test are performed.
Fichier non déposé

Dates et versions

hal-03769141 , version 1 (05-09-2022)

Identifiants

Citer

Olivier Piquet, Christian Arcambal, Stéphane Berry, Quentin Bertrand, Pierre Bosland, et al.. Results of the RF Power Tests of the ESS Cryomodules Tested at CEA. 13th International Particle Accelerator Conference, Jun 2022, Muangthong Thani, Thailand. pp.TUPOTK002, ⟨10.18429/JACoW-IPAC2022-TUPOTK002⟩. ⟨hal-03769141⟩
23 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More