Published 1996
| Version v1
Journal article
Cryocooler-cooled high field superconducting magnet
Creators
- 1. Institute for Materials Research, Tohoku University, Aoba-ku, Sendai (Japan)
- 2. Sumitomo Heavy lndustries, Ltd., Yuhigaoka, Hiratsuka (Japan)
Description
A high field NbTi/Nb3Sn superconducting magnet with no use of liquid helium was developed by adopting high-Tc Bi2Sr2Ca2Cu3O10 current leads and 4 K GM-cryocoolers. The initial cooldown from room temperature to 4.1 K for the coil was attained within 40 hours by conduction cooling in vacuum. The cryocooler-cooled superconducting magnet successfully achieved to generate a central field of 10.7 T in a 52 mm room temperature experimental bore, and to hold a field at 10.5 T for 24 hours. (author)
Additional details
Publishing Information
- Journal Title
- Czechoslovak Journal of Physics
- Journal Volume
- 46
- Journal Issue
- Supplement, Pt. S5
- Journal Page Range
- p. 2745-2746.
- ISSN
- 0011-4626
- CODEN
- CZYPAO
Conference
- Title
- 21. international conference on low temperature physics.
- Dates
- 8-14 Aug 1996.
- Place
- Prague (Czech Republic).
INIS
- Country of Publication
- Czech Republic
- Country of Input or Organization
- Czech Republic
- INIS RN
- 29024988
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COOLING SYSTEMS; CRYOSTATS; HIGH-TC SUPERCONDUCTORS; NIOBIUM ALLOYS; PERFORMANCE; SUPERCONDUCTING COILS; SUPERCONDUCTING MAGNETS
- Descriptors DEC
- ALLOYS; CONTROL EQUIPMENT; ELECTRIC COILS; ELECTRICAL EQUIPMENT; ELECTROMAGNETS; EQUIPMENT; MAGNETS; SUPERCONDUCTING DEVICES; SUPERCONDUCTORS; THERMOSTATS; TRANSITION ELEMENT ALLOYS
Optional Information
- Notes
- 3 figs., 1 ref.