Large Aperture Superconducting Magnet (BENKEI)

Takao INAGAKI; Yoshiki DOI; Hiromi HIRABAYASHI; Youji KATO; Kengo KAWANO; Hikaru SATO; Shoujiro SUGIMOTO; Kunio TAKAMATSU; Eiichi TAKASAKI; Tsuneaki TSURU; Osatsugu ASAI; Takasi SATOW; Hideto YOSHIMURA

doi:10.2221/jcsj.18.296

Takao INAGAKI, Yoshiki DOI, Hiromi HIRABAYASHI, Youji KATO, Kengo KAWANO, Hikaru SATO, Shoujiro SUGIMOTO, Kunio TAKAMATSU, Eiichi TAKASAKI, Tsuneaki TSURU, Osatsugu ASAI, Takasi SATOW, Hideto YOSHIMURA

Author information

Takao INAGAKI
National Laboratory for High Energy Physics (KEK)
Yoshiki DOI
National Laboratory for High Energy Physics (KEK)
Hiromi HIRABAYASHI
National Laboratory for High Energy Physics (KEK)
Youji KATO
National Laboratory for High Energy Physics (KEK)
Kengo KAWANO
National Laboratory for High Energy Physics (KEK)
Hikaru SATO
National Laboratory for High Energy Physics (KEK)
Shoujiro SUGIMOTO
National Laboratory for High Energy Physics (KEK)
Kunio TAKAMATSU
National Laboratory for High Energy Physics (KEK)
Eiichi TAKASAKI
National Laboratory for High Energy Physics (KEK)
Tsuneaki TSURU
National Laboratory for High Energy Physics (KEK)
Osatsugu ASAI
Mitsubishi Electric Corporation
Takasi SATOW
Mitsubishi Electric Corporation
Hideto YOSHIMURA
Mitsubishi Electric Corporation

JOURNAL FREE ACCESS

1983 Volume 18 Issue 6 Pages 296-307

DOI https://doi.org/10.2221/jcsj.18.296

Details

Abstract

BENKEI, which was a large window frame conventional magnet at KEK, has been converted to a superconducting magnet.
By the conversion, the pole gap has been doubled from 0.5m to 1.0m retaining an analyzing power of 2Tm. Several new techniques were adapted to coil windings and cryostat fabrication. The superconducting BENKEI has shown satisfactory performances for long term operation.

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