Hauptseite > Mechanical Analysis and Assembly of MQYYM: A 90 mm NbTi Quadrupole Magnet Option for HL-LHC |
Published Articles | |
Title | Mechanical Analysis and Assembly of MQYYM: A 90 mm NbTi Quadrupole Magnet Option for HL-LHC |
Author(s) | Simon, Damien (U. Paris-Saclay) ; Felice, Helene (U. Paris-Saclay) ; Perraud, Simon (U. Paris-Saclay) ; Rifflet, Jean-Michel (U. Paris-Saclay) ; Rochepault, Etienne (U. Paris-Saclay) ; Segreti, Michel (U. Paris-Saclay) ; Ollier, Randy (U. Paris-Saclay) ; Minier, Gilles (U. Paris-Saclay) ; Graffin, Patrick (U. Paris-Saclay) ; Perez, Juan C (CERN) ; Foussat, Arnaud (CERN) ; Troitiño, S Ferradás (CERN) ; Naini, S Emami (CERN) ; Guinchard, Michael (CERN) ; Todesco, Ezio (CERN) |
Publication | 2020 |
Number of pages | 5 |
In: | IEEE Trans. Appl. Supercond. 30 (2020) 4000605 |
DOI | 10.1109/TASC.2020.2966459 |
Project | CERN HL-LHC |
Abstract | For the HL-LHC project, a 90 mm double aperture NbTi quadrupole magnet is being developed as an option to replace the 70 mm aperture LHC quadrupole MQY. This cos2θ magnet has an operating gradient of 120 T/m at 1.9 K and a magnetic length of 3.67 m. A single aperture short model magnet with a magnetic length of 1.2 m has been designed at CEA and is being manufactured in collaboration with CERN. The magnet support structure is relying on self-supporting collars. We present here the mechanical analysis along with the assembly of the short model magnet from coil fabrication and mechanical characterization to collaring and yoking. |