Published July 2005
| Version v1
Miscellaneous
Thermal designs for J-PARC magnets based on 3D dynamic electromagnetic analyses
Creators
- 1. Hitachi, Ltd., Power and Industrial Systems R and D Laboratory, Hitachi, Ibaraki (Japan)
- 2. Hitachi, Ltd., Hitachi Works, Hitachi, Ibaraki (Japan)
- 3. Japan Atomic Energy Research Inst., Tokai Research Establishment, Tokai, Ibaraki (Japan)
- 4. High Energy Accelerator Research Organization, Tsukuba, Ibaraki (Japan)
Description
We developed 3D eddy current and thermal analysis technique and it was applied on Japan Proton Accelerator Complex (J-PARC) 3 GeV synchrotron magnets. They are planned to operate at 25 Hz AC mode and may become high temperature due to eddy currents. We optimized the slit structures of the magnets to reduce them, using the developed technique. The optimized structures were calculated to make it possible for magnets to operate with moderate temperature rises. (author)
Additional details
Identifiers
Publishing Information
- Imprint Title
- The 2nd annual meeting of Particle Accelerator Society of Japan and the 30th Linear Accelerator Meeting in Japan
- Imprint Pagination
- 819 p.
- Journal Page Range
- p. 594-596
Conference
- Title
- 2. annual meeting of Particle Accelerator Society of Japan and 30. Linear Accelerator Meeting in Japan
- Dates
- 20-22 Jul 2005
- Place
- Tosu, Saga (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 40085254
- Subject category
- S43: PARTICLE ACCELERATORS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- BEAM BENDING MAGNETS; CONSTRUCTION; DESIGN; EDDY CURRENTS; ELECTROMAGNETS; ENERGY LOSSES; HEAT; INSTALLATION; J-PARC; MAGNETIC FIELDS; QUADRUPOLES; TEMPERATURE DISTRIBUTION; THERMAL ANALYSIS; THREE-DIMENSIONAL CALCULATIONS
- Descriptors DEC
- ACCELERATORS; CURRENTS; CYCLIC ACCELERATORS; ELECTRIC CURRENTS; ELECTRICAL EQUIPMENT; ENERGY; EQUIPMENT; LOSSES; MAGNETS; MULTIPOLES; SYNCHROTRONS