15 T Cryocooled Nb3Sn Superconducting Magnet with a 52 mm Room Temperature Bore.
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- Watanabe Kazuo
- Institute for Materials Research, Tohoku University, Sendai 980–8577, Japan CREST, Japan Science and Technology Corporation, Tsukuba 305–0047, Japan
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- Awaji Satoshi
- Institute for Materials Research, Tohoku University, Sendai 980–8577, Japan CREST, Japan Science and Technology Corporation, Tsukuba 305–0047, Japan
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- Motokawa Mitsuhiro
- Institute for Materials Research, Tohoku University, Sendai 980–8577, Japan CREST, Japan Science and Technology Corporation, Tsukuba 305–0047, Japan
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- Mikami Yukio
- Sumitomo Heavy Industries Ltd., Hiratsuka 254–0806, Japan
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- Sakuraba Junji
- Sumitomo Heavy Industries Ltd., Hiratsuka 254–0806, Japan
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- Watazawa Keiichi
- Sumitomo Heavy Industries Ltd., Hiratsuka 254–0806, Japan
Bibliographic Information
- Other Title
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- 15T Cryocooled Nb3Sn Superconducting Ma
- 15 T Cryocooled Nb<sub>3</sub>Sn Superconducting Magnet with a 52 mm Room Temperature Bore
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Abstract
We succeeded in demonstrating a 15.1 T cryocooled Nb3Sn superconducting magnet with a 52 mm room temperature bore. Two operating currents of 157 A and 90 A for the divided section coils were utilized for the first time in a cryocooled superconducting magnet system. It is found that the current leads are no longer the dominant heat loads because of the use of high-temperature superconductors. In order to realize a high-field cryocooled superconducting magnet comparable to the usual superconducting magnet immersed in liquid helium at 4.2 K, we maintained the coil temperature at a value below 5.0 K during the field sweep in a high magnetic field region.
Journal
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- Japanese Journal of Applied Physics
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Japanese Journal of Applied Physics 37 (10A), L1148-L1150, 1998
The Japan Society of Applied Physics
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Details 詳細情報について
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- CRID
- 1390001206250582912
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- NII Article ID
- 110003927260
- 210000044262
- 130004524237
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- NII Book ID
- AA10650595
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- COI
- 1:CAS:528:DyaK1cXmvFCisLs%3D
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- ISSN
- 13474065
- 00214922
- http://id.crossref.org/issn/00214922
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- NDL BIB ID
- 4578860
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed