TY - JOUR
T1 - Study and test of the rebuncher for SARAF-LINAC phase II
AU - Zhao, Lu
AU - Zhu, Xiao Wen
AU - Dumas, Jonathan
AU - Chirpaz, Didier
AU - Joannem, Tom
AU - Gohier, Francis
AU - Solenne, Nicolas
AU - Guiho, Patrice
AU - Braud, Remy
AU - Piquet, Olivier
AU - Ferrand, Guillaume
AU - Ladegaillerie, Sébastien
AU - Marchand, Claude
AU - Gougnaud, Francoise
AU - Duperrier, Romuald
AU - Uriot, Didier
AU - Weissman, Leo
AU - Kaizer, Boaz
AU - Farber, Eli
AU - Michel, Matthieu
AU - Leyge, Jean Francois
N1 - Publisher Copyright:
© 2020 Elsevier B.V.
PY - 2021/1/11
Y1 - 2021/1/11
N2 - In order to match the beam exiting the RFQ to the superconducting cavities and to minimize the longitudinal beam extension, three rebunchers will be installed in the Medium Energy Beam Transport (MEBT) of SARAF-LINAC phase II. CEA is in charge of the design and fabrication of the copper-plated stainless steel, 3-gap rebunchers. Beam dynamic simulation leads to the global MEBT design. The rebuncher was successfully conditioned to the RF power of 4.4 kW required for CW operation, with sufficient power margin. A solid state power amplifier of 10 kW developed by SNRC is used during the RF test. The rebuncher shows a good performance in terms of the dissipated power, peak temperatures and vacuum level.
AB - In order to match the beam exiting the RFQ to the superconducting cavities and to minimize the longitudinal beam extension, three rebunchers will be installed in the Medium Energy Beam Transport (MEBT) of SARAF-LINAC phase II. CEA is in charge of the design and fabrication of the copper-plated stainless steel, 3-gap rebunchers. Beam dynamic simulation leads to the global MEBT design. The rebuncher was successfully conditioned to the RF power of 4.4 kW required for CW operation, with sufficient power margin. A solid state power amplifier of 10 kW developed by SNRC is used during the RF test. The rebuncher shows a good performance in terms of the dissipated power, peak temperatures and vacuum level.
KW - Beam dynamic
KW - Buncher
KW - Linac
KW - MEBT
KW - RF power
UR - https://www.scopus.com/pages/publications/85092923730
U2 - 10.1016/j.nima.2020.164716
DO - 10.1016/j.nima.2020.164716
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AN - SCOPUS:85092923730
SN - 0168-9002
VL - 986
JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
M1 - 164716
ER -