Title :
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
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;
Conference_Titel :
Particle Accelerator Conference, 1997. Proceedings of the 1997
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-4376-X
DOI :
10.1109/PAC.1997.753185