Development of twin aperture dipole magnets for the Large Hadron Collider

Author

Yamamoto, A. ; Shintomi, T. ; Higashi, N. ; Hirabayashi, H. ; Kawamata, H. ; Naihao Song ; Terashima, A. ; Yamaoka, H. ; Kawabata, S. ; Brianti, G. ; Buckley, J. ; Leroy, D. ; Perin, R. ; Siemko, A. ; Walckiers, L. ; Hirano, M. ; Origasa, T. ; Makishima,

Author_Institution

Nat. Lab. for High Energy Phys., Ibaraki, Japan

Volume

5

Issue

2

fYear

1995

fDate

6/1/1995 12:00:00 AM

Firstpage

1016

Lastpage

1019

Abstract

A twin aperture dipole magnet has been developed with a feature of symmetric, separate coil/collar design in a R&D cooperation between CERN and KEK towards the LHC (Large Hadron Collider) project. The magnet reached 8.1 T at 4.2 K and 9.6 T at 1.8 K in the training test. Development of the magnet and test results are discussed. Design study of a new 56 mm /spl phi/ twin aperture dipole is also discussed.<>

Keywords

accelerator magnets; colliding beam accelerators; proton accelerators; storage rings; superconducting device testing; superconducting magnets; synchrotrons; 1.8 K; 4.2 K; 56 mm; 8.1 T; 9.6 T; CERN; KEK; Large Hadron Collider; R&D cooperation; coil design; collar design; training test; twin aperture dipole magnets; Apertures; Artificial intelligence; Iron; Laboratories; Large Hadron Collider; Permeability; Research and development; Superconducting coils; Superconducting magnets; Testing;

fLanguage

English

Journal_Title

Applied Superconductivity, IEEE Transactions on

Publisher

ieee

ISSN

1051-8223

Type

jour

DOI

10.1109/77.402723

Filename

402723