3D design, construction, and field analysis of CIS main dipole magnets

Author

Berg, G.P.A. ; Fox, W. ; Friesel, D.L. ; Rinckel, T.

Author_Institution

Cyclotron Facility, Indiana Univ., Bloomington, IN, USA

Volume

3

fYear

1997

fDate

12-16 May 1997

Firstpage

3303

Abstract

Four normal conducting main dipole magnets were designed and built for the Cooler Injector Synchrotron CIS allowing proton acceleration up to 220 MeV with a magnetic field of B_max≈1.78 T. Field calculations in two (2D) and three (3D) dimensions were used to optimize magnet laminations and end packs. End packs are designed to determine edge angle, effective field length (EFL) and to compensate hexapole components. The magnets are assembled of machined laminated wedges to accommodate the strong curvature. Field maps were performed in the range of B=0.25 T-1.8 T. The magnet parameters are well within expected specifications and initial tests at injection energy of CIS were conducted successfully

Keywords

accelerator magnets; booster injectors; electromagnets; laminations; optimisation; proton accelerators; synchrotrons; 0 to 220 MeV; 0.25 to 1.8 T; 3D design; CIS main dipole magnets; Cooler Injector Synchrotron; edge angle; effective field length; end packs; field analysis; hexapole components; magnet laminations; normal conducting main dipole magnets; optimization; proton acceleration; Acceleration; Assembly; Computational Intelligence Society; Design optimization; Lamination; Magnetic analysis; Magnetic fields; Magnets; Protons; Synchrotrons;

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.1997.753189

Filename

753189