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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Rose, C.R. Barlow, D.B. Blind, B. Neri, F. Power, J.F. Walstrom, P.L. |
| Copyright Year | 1997 |
| Description | Author affiliation: Los Alamos Nat. Lab., NM, USA (Rose, C.R.) |
| Abstract | An upgrade program for increasing the stored beam current in the proton storage ring is presently under way. A part of the upgrade is the design and installation of a four-magnet beam-bumping system used for phase-space painting and minimizing interaction of the stored beam with the injection stripper foil. This paper describes the bump-magnet system including the relevant beam requirements, magnet specifications, power-cable specifications, pulsed-modulator requirements, and beam-tube eddy-current effects. The magnets are ferrite window-frame magnets with saddle windings. Series-pass pulsed modulators are programmable both in rise and fall time as well as amplitude. The peak current can be varied between 50 and 300 A. Pulsed-current rise-time is fixed at 1 ms, and the linear fall-time during which the beam is injected into the ring can be varied between 0.5 and 1.5 ms. |
| Starting Page | 193 |
| Ending Page | 194 |
| File Size | 195263 |
| Page Count | 2 |
| File Format | |
| ISBN | 078034376X |
| DOI | 10.1109/PAC.1997.749589 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1997-05-16 |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Protons Storage rings Magnetic flux Ferrites Gaussian processes Eddy currents Pulse modulation Particle beam injection Magnetic fields Costs |
| Content Type | Text |
| Resource Type | Article |
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