Field Quality Study of a 1-m-Long Single-Aperture 11-T Nb$_3$Sn Dipole Model for LHC Upgrades

FNAL and CERN are carrying out a joint R&D; program with the goal of building a 5.5-m-long twin-aperture 11-T Nb_3Sn dipole prototype that is suitable for installation in the LHC. An important part of the program is the development and test of a series of short single-aperture and twin-aperture...

Descripción completa

Detalles Bibliográficos
Autores principales: Chlachidze, G, DiMarco, J, Andreev, N, Apollinari, G, Auchmann, B, Barzi, E, Bossert, R, Fiscarelli, L, Karppinen, M, Nobrega, F, Novitski, I, Rossi, L, Smekens, D, Turrioni, D, Velev, G V, Zlobin, A V
Lenguaje:eng
Publicado: 2014
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1109/TASC.2013.2283169
http://cds.cern.ch/record/2025778
Descripción
Sumario:FNAL and CERN are carrying out a joint R&D; program with the goal of building a 5.5-m-long twin-aperture 11-T Nb_3Sn dipole prototype that is suitable for installation in the LHC. An important part of the program is the development and test of a series of short single-aperture and twin-aperture dipole models with a nominal field of 11 T at the LHC operation current of 11.85 kA and 20% margin. This paper presents the results of magnetic measurements of a 1-m-long single-aperture Nb_3Sn dipole model fabricated and tested recently at FNAL, including geometrical field harmonics and effects of coil magnetization and iron yoke saturation.

Ejemplares similares