JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - CONF
AU - Piquet, O.
AU - Arcambal, C.
AU - Berry, S.
AU - Bertrand, Q.
AU - Bosland, P.
AU - Bouygues, A.
AU - Cenni, E.
AU - Devanz, G.
AU - Ellis, M.J.
AU - Hamelin, T.
AU - Madec, C.
AU - Mayri, C.
AU - Pierini, P.
AU - Sahuquet, P.
AU - Sertore, D.
ED - Zimmermann, Frank
ED - Tanaka, Hitoshi
ED - Sudmuang, Porntip
ED - Klysubun, Prapong
ED - Sunwong, Prapaiwan
ED - Chanwattana, Thakonwat
ED - Petit-Jean-Genaz, Christine
ED - Schaa, Volker R.W.
TI - Results of the RF Power Tests of the ESS Cryomodules Tested at CEA
J2 - Proc. of IPAC2022, Bangkok, Thailand, 12-17 June 2022
CY - Bangkok, Thailand
T2 - International Particle Accelerator Conference
T3 - 13
LA - english
AB - 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.
PB - JACoW Publishing
CP - Geneva, Switzerland
SP - 1186
EP - 1188
KW - cryomodule
KW - cavity
KW - electron
KW - detector
KW - cryogenics
DA - 2022/07
PY - 2022
SN - 2673-5490
SN - 978-3-95450-227-1
DO - doi:10.18429/JACoW-IPAC2022-TUPOTK002
UR - https://jacow.org/ipac2022/papers/tupotk002.pdf
ER -