17 TESLA SUPERCONDUCTING MAGNET WITH MULTIFILAMENTARY SUPERCONDUCTORS.

被引:0
|
作者
Takeo, M. [1 ]
Funaki, K. [1 ]
Sato, S. [1 ]
Yamafuji, K. [1 ]
Iwakuma, M. [1 ]
Hiramatsu, M. [1 ]
Matsumoto, K. [1 ]
Hamada, M. [1 ]
机构
[1] Kyushu Univ, Fukuoka, Jpn, Kyushu Univ, Fukuoka, Jpn
关键词
ELECTRIC COILS - Windings;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A superconducting magnet with an inner diameter of 110 mm, outside diameter of 720 mm, and height of 750 mm, wound from multifilamentary superconductors using a react-and-wind method, has been constructed. The authors succeeded in energizing this magnet up to 16. 2 Tesla and 6. 3 MJ at 4. 2 K without a quench and further fabricated an insert booster magnet to get a higher magnetic field. This insert booster magnet was wound from a Nb//3Sn( plus Ti) conductor in a wind-and-react method; the dimensions were only 34-mm inner bore, 98-mm outside diameter, and 192-mm in height. When this magnet was installed in the abovementioned magnet, the whole assembly produced 17. 1 Tesla at 4. 2 K without quenching, which is a new record for a magnet made of multifilamentary conductors.
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