Air-cooled trim dipoles for the Fermilab Main Injector

Author

Harding, D.J. ; Carson, J.A. ; Chester, N.S. ; Garvey, J.D. ; Krafczyk, G.E. ; Makarov, A. ; Terechkine, I. ; Yarba, V.A.

Author_Institution

Fermi Nat. Accel. Lab., Batavia, IL, USA

Volume

3

fYear

1997

fDate

12-16 May 1997

Firstpage

3291

Abstract

New horizontal and vertical trim dipoles have been designed for the Fermilab Main Injector (FMI) and are being assembled in the Fermilab Technical Division. Magnets are 42.6 cm in length (30.5 cm steel length) and have similar cross-section dimensions. The horizontal (vertical) magnet gap is 50.8 mm (127 mm) and the target integrated strength is 0.072 T*m (0.029 T*m). The major design effort lay in making air cooling possible for these magnets. This report presents the magnets´ thermal and magnetic properties and discusses the limitation on excitation current

Keywords

accelerator magnets; booster injectors; electromagnets; proton accelerators; synchrotrons; 30.5 cm; 42.6 cm; Fermilab Main Injector; air-cooled trim dipoles; horizontal magnet gap; horizontal trim dipoles; target integrated strength; vertical magnet gap; vertical trim dipoles; Assembly; Coils; Fixtures; Lamination; Magnetic cores; Magnetic field measurement; Magnets; Stacking; Steel; Temperature;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1997. Proceedings of the 1997

Conference_Location

Vancouver, BC

Print_ISBN

0-7803-4376-X

Type

conf

DOI

10.1109/PAC.1997.753185

Filename

753185