Title :
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
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;
Conference_Titel :
Particle Accelerator Conference, 1995., Proceedings of the 1995
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-2934-1
DOI :
10.1109/PAC.1995.505212
