Title :
SNS ring extraction septum magnet and its interference with adjacent quadrupole
Author_Institution :
ORNL, Oak Ridge
Abstract :
3D computing simulations have been performed to study magnetic field distributions of the SNS ring extraction Lambertson septum magnet. The magnetic field for extracted beams is fully characterized in all the aspects. The stray field on the circulating beam line and the effect of a shielding box upstream and a shielding cap downstream is investigated. In addition, the magnetic interference between the Lambertson and an adjacent quadrupole has been studied. The simulations have provided valuable information for the SNS ring commissioning and operation. This paper reports our simulation techniques and the major results.
Keywords :
accelerator magnets; particle beam extraction; 3D computing simulations; SNS ring extraction septum magnet; magnetic field distributions; magnetic interference; shielding box upstream; shielding cap downstream; Analytical models; Apertures; Assembly; Computational modeling; Distributed computing; Interference; Magnetic fields; Magnetic shielding; Packaging; Particle beams;
Conference_Titel :
Particle Accelerator Conference, 2007. PAC. IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
978-1-4244-0916-7
DOI :
10.1109/PAC.2007.4440300
