TY  - CONF
AU  - Chiuchiolo, Antonella
AU  - Allain, Hervé
AU  - Beaumont, Anthony
AU  - Cho, Eun Jung
AU  - Greiner, Florian
AU  - Kleymenov, Victor
AU  - Kosek, Pawel
AU  - Madur, Arnaud
AU  - Michels, Matthias
AU  - Müller, Hans
AU  - Roux, Christian
AU  - Simon, Haik
AU  - Sugita, Kei
AU  - Velonas, Vasileios
AU  - Wamers, Felix
AU  - Winkler, Martin
AU  - Xiang, Yu
A3  - Zimmermann, Frank
A3  - Tanaka, Hitoshi
A3  - Sudmuang, Porntip
A3  - Klysubun, Prapong
A3  - Sunwong, Prapaiwan
A3  - Chanwattana, Thakonwat
A3  - Petit-Jean-Genaz, Christine
A3  - Schaa, Volker R. W.
TI  - Cold Test Results of the FAIR Super-FRS First-of-Series Multiplets and Dipole
CY  - Geneva, Switzerland
PB  - JACoW Publishing
M1  - GSI-2025-00495
SP  - 2796-2799
PY  - 2022
N1  - Published by JACoW Publishing under the terms of the Creative Commons Attribution 3.0 International license.
AB  - Within the collaboration between GSI and CERN, a dedicated cryogenic test facility has been built at CERN (Geneva, Switzerland) in order to perform the site acceptance tests of the 56 Superconducting FRagment Separator cryomodules before their installation at the the Facility for Antiproton and Ion Research (Darmstadt, Germany). Two of the three benches of the CERN test facility were successfully commissioned with the powering tests of the first-of-series multiplets and dipole. The long multiplet, with a warm bore radius of 192 mm, is composed of nine magnets of different type (quadrupole, sextupole, steering dipole and octupole) assembled with Nb-Ti racetrack and cosine-theta coils, mounted in a cold iron yoke and in a common cryostat. This work presents the first results of the cold powering tests at 4.5 K during which dedicated measurements have been implemented for the magnetic characterization of the single magnets up to nominal current (300 A for a long quadrupole) and the study of their crosstalk effects. The results of the acceptance tests will be presented together with the challenges and lessons learnt during the facility commissioning.
T2  - 13th International Particle Accelerator Conference
CY  - 12 Jun 2022 - 17 Jun 2022, Bangkok (Thailand)
Y2  - 12 Jun 2022 - 17 Jun 2022
M2  - Bangkok, Thailand
KW  - Accelerator Physics (Other)
KW  - MC7: Accelerator Technology (Other)
LB  - PUB:(DE-HGF)8
DO  - DOI:10.18429/JACOW-IPAC2022-THPOTK013
UR  - https://repository.gsi.de/record/357841
ER  -