Power Test of the First Two HL-LHC Insertion Quadrupole Magnets Built at CERN

Autor:	F. J. Mangiarotti, G. Willering, L. Fiscarelli, M. Bajko, L. Bottura, V. Desbiolles, A. Devred, J. Ferradas Troitino, S. Izquierdo Bermudez, R. Keijzer, F. Lackner, A. Milanese, G. Ninet, H. Prin, E. Ravaioli, S. Russenschuck, E. Takala, E. Todesco
Rok vydání:	2022
Předmět:	Physics::Instrumentation and Detectors Physics::Accelerator Physics Electrical and Electronic Engineering Condensed Matter Physics Accelerators and Storage Rings Electronic Optical and Magnetic Materials
Zdroj:	IEEE Transactions on Applied Superconductivity. 32:1-5
ISSN:	2378-7074 1051-8223
Popis:	The High-Luminosity project (HL-LHC) of the CERN Large Hadron Collider (LHC), requires low β* quadrupole magnets in Nb$_3$Sn technology that will be installed on each side of the ATLAS and CMS experiments. After a successful shortmodel magnet manufacture and test campaign, the project has advanced with the production, assembly, and test of full-size 7.15- m-long magnets. In the last two years, two CERN-built prototypes (MQXFBP1 and MQXFBP2) have been tested and magnetically measured at the CERN SM18 test facility. These are the longest accelerator magnets based on Nb$_3$Sn technology built and tested to date. In this paper, we present the test and analysis results of these two magnets, with emphasis on quenches and training, voltage-current measurements and the quench localization with voltage taps and a new quench antenna.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb089c0ffb1422aa63673f1e30fd46c9 https://doi.org/10.1109/tasc.2022.3157574 Zobrazit plný text záznamu