The Main Injector trim dipole magnets

Author

Baiod, R. ; Harding, D.J. ; Johnson, D.E. ; Martin, P.S. ; Mishra, S.

Author_Institution

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

Volume

2

fYear

1995

fDate

1-5 May 1995

Firstpage

1331

Abstract

To correct field and alignment errors, provide full aperture steering at injection, and control the horizontal orbit in the straight section, a 0.060 T-m and a 0.090 T-m correctors were designed. The two magnets were chosen to have identical lamination cross section and identical coil packages, however the normal low field corrector has no cooling while a water cooled plate is incorporated to the high field one. Diffusion of the heat through the copper conductor, insulations, and magnet steel, with and without plate cooling, was analyzed, and temperatures were estimated. We report in this presentation the calculations of the various magnet parameters, and in particular, the procedure to optimize the temperature of the steel and the temperature of the inner copper coil

Keywords

accelerator magnets; beam handling equipment; beam handling techniques; Cu conductor; Main Injector trim dipole magnets; alignment errors; coil packages; correctors; field error correction; full aperture steering; heat diffusion; horizontal orbit; inner Cu coil; insulations; lamination cross section; magnet steel; normal low field corrector; straight section; water cooled plate; Apertures; Coils; Cooling; Copper; Error correction; Lamination; Magnets; Packaging; Steel; Temperature;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1995., Proceedings of the 1995

Conference_Location

Dallas, TX

Print_ISBN

0-7803-2934-1

Type

conf

DOI

10.1109/PAC.1995.505212

Filename

505212