Title :
Magnetic measurements of the XLS magnets
Author :
Solomon, L. ; Galayda, J. ; Sylvester, C.
Author_Institution :
Brookhaven Nat. Lab., Upton, NY, USA
Abstract :
The magnets designed and built for Phase 1 (200 MeV) of the XLS (X-Ray Lithography Source) project have all been measured and characterized. The measurement system designed and utilized for the Phase-1 180 degrees dipole magnets is reviewed here. Hall-probe measurements of the two dipole magnets, with a field of 1.1 T at 1200 A, are discussed and presented. These dipole magnets presented unique constraints on the measuring system due largely to the bending radius of 0.6037 m, and the absence of a reference surface within the magnetic aperture. Phase 2 (700 MeV) of this project includes replacement of the two room-temperature dipole magnets with superconducting dipoles (3.9 T).<>
Keywords :
beam handling equipment; electromagnets; electron accelerators; magnetic field measurement; storage rings; synchrotrons; 1.1 T; 1200 A; 200 MeV; Hall-probe measurements; X-Ray Lithography Source; XLS magnets; dipole magnets; electron storage ring; magnetic aperture; magnetic measurements; measurement system; Apertures; Hall effect devices; Laboratories; Magnetic field measurement; Magnetic variables measurement; Phase measurement; Probes; Superconducting magnets; Synchrotrons; Titanium;
Conference_Titel :
Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-0135-8
DOI :
10.1109/PAC.1991.164884
