Optimization of superconducting bending magnets for a 1.0 to 1.5 GeV compact light source
- Lawrence Berkeley Lab., CA (United States)
Compact light sources are being proposed for protein crystallography, medical imaging, nano-machining and other areas of study that require intense sources of x rays at energies up to 35 keV. In order for a synchrotron light source to be attractive, its capital cost must be kept low. The proposed compact light source has superconducting bending elements to bend the stored beam and produce the x rays. Additional focusing for the machine is provided by conventional quadrupoles. An important part of the cost optimization of a compact light source is the cost of the bending magnets. In the case of a machine with superconducting bending elements, the bending magnet system can represent close to half of the storage ring cost. The compact light source storage rings studied here have a range of stored electron energies from 1.0 to 1.5 GeV. For a number of reasons, it is desirable to keep the storage ring circumference below 30 meters. Cost optimization parameters include: (1) the number of superconducting bending elements in the ring, and (2) the central induction of the dipole. A machine design that features two superconducting dipoles in a single cryostat vacuum vessel is also discussed.
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 282369
- Report Number(s):
- CONF-950691-; ISSN 0018-9464; TRN: IM9638%%167
- Journal Information:
- IEEE Transactions on Magnetics, Vol. 32, Issue 4Pt1; Conference: 14. international conference on magnet technology, Tampere (Finland), 11-16 Jun 1995; Other Information: PBD: Jul 1996
- Country of Publication:
- United States
- Language:
- English
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A superconducting bending magnet system for a compact synchrotron light source
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