Magnetic Field Measurement of 2-m-Long Model of Beam Separation Dipole for the HL-LHC Upgrade

Abstract: KEK has been developing a beam separation dipole magnet for the high luminosity large hadron collider upgrade. The magnet has a coil aperture of 150 mm and uses NbTi superconducting cable. A dipole magnetic field of 5.6 T is generated at 12 kA at 1.9 K to provide a field integral of 35 T·m...

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Detalles Bibliográficos
Autores principales: Enomoto, Shun, Sugano, Michinaka, Nakamoto, Tatsushi, Okada, Naoki, Kawamata, Hiroshi, Sasaki, Ken-ichi, Tanaka, Kenichi, Ohhata, Hirokatsu, Iida, Masahisa, Okada, Ryutaro, Takahashi, Naoto, Sugawara, Shigekatu, Higashi, Norio, Ogitsu, Toru, Kimura, Nobuhiro, Musso, Andrea, Todesco, Ezio
Lenguaje:eng
Publicado: 2017
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1109/TASC.2017.2650958
http://cds.cern.ch/record/2276068
Descripción
Sumario:Abstract: KEK has been developing a beam separation dipole magnet for the high luminosity large hadron collider upgrade. The magnet has a coil aperture of 150 mm and uses NbTi superconducting cable. A dipole magnetic field of 5.6 T is generated at 12 kA at 1.9 K to provide a field integral of 35 T·m. KEK has started the development of the first 2-m-long model magnet to evaluate the design and performance of the beam separation dipole magnet. The excitation test at 1.9 K of the first 2-m-long model magnet was performed from April to June 2016 at KEK. This paper presents the results of the magnetic field measurements of the first 2-m-long model magnet by a rotating coil probe.

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