Title :
Statistical analyses of the magnet data for the Advanced Photon Source storage ring magnets
Author :
Kim, S.H. ; Carnegie, D.W. ; Doose, C. ; Hogrefe, R. ; Kim, K. ; Merl, R.
Author_Institution :
Argonne Nat. Lab., IL, USA
Abstract :
The statistics of the measured magnetic data of 80 dipole, 400 quadrupole, and 280 sextupole magnets of conventional resistive designs for the APS storage ring is summarized. In order to accommodate the vacuum chamber, the curved dipole has a C-type cross section and the quadrupole and sextupole cross sections have 180* and 120* symmetries, respectively. The data statistics include the integrated main fields, multipole coefficients, magnetic and mechanical axes, and roll angles of the main fields. The average and rms values of the measured magnet data meet the storage ring requirements
Keywords :
accelerator magnets; electron accelerators; magnetic fields; statistical analysis; storage rings; APS; Advanced Photon Source; dipole; integrated main fields; magnetic axes; magnetic data; magnets; mechanical axes; multipole coefficients; quadrupole; roll angles; sextupole; statistical analysis; Laboratories; Lamination; Linear accelerators; Magnetic analysis; Magnetic cores; Magnetic field measurement; Positrons; Statistics; Storage rings; Strontium;
Conference_Titel :
Particle Accelerator Conference, 1995., Proceedings of the 1995
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-2934-1
DOI :
10.1109/PAC.1995.505206
