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: | |
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: |