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Ishikado, Motoyuki*; Takahashi, Ryuta*; Yamauchi, Yasuhiro*; Nakamura, Masatoshi*; Ishimaru, Sora*; Yamauchi, Sara*; Kawamura, Seiko; Kira, Hiroshi*; Sakaguchi, Yoshifumi*; Watanabe, Masao; et al.
JPS Conference Proceedings (Internet), 41, p.011010_1 - 011010_7, 2024/05
Kawamura, Seiko; Takahashi, Ryuta*; Ishikado, Motoyuki*; Yamauchi, Yasuhiro*; Nakamura, Masatoshi*; Ouchi, Keiichi*; Kira, Hiroshi*; Kambara, Wataru*; Aoyama, Kazuhiro*; Sakaguchi, Yoshifumi*; et al.
Journal of Neutron Research, 21(1-2), p.17 - 22, 2019/05
The Cryogenics and Magnets group in the Sample Environment team is responsible for operation of cryostats and magnets for user's experiments at the MLF in J-PARC. We have introduced a top-loading 
He cryostat, a bottom-loading 
He cryostat, a dilution refrigerator insert and a superconducting magnet. The frequency of use of them dramatically becomes higher in these two years, as the beam power and the number of proposal increase. To respond such situation, we have made efforts to enhance performance of these equipment as follows. The He cryostat originally involves an operation software for automatic initial cooling down to the base temperature and automatic re-charge of He. Recently we made an additional program for automatic temperature control with only the sorb heater. Last year, a new outer vacuum chamber of the magnet with an oscillating radial collimator (ORC) was fabricated. The data quality was drastically improved by introducing this ORC so that the magnet can be used even for the inelastic neutron scattering experiments.
Kato, Takashi; Kawano, Katsumi
Teion Kogaku Kyokai 2000-Nendo Reito Bukai Nenkan Koenshu, p.118 - 122, 2001/00
no abstracts in English
Kato, Takashi; ; Kawano, Katsumi; Hiyama, Tadao; ; ; ; ; Tsuji, Hiroshi
Fusion Technology 1992, p.887 - 891, 1992/00
no abstracts in English
Kato, Takashi; Yoshida, Kiyoshi; ; Okawa, Yoshinao
JAERI-M 91-123, 59 Pages, 1991/08
no abstracts in English
Yoshida, Kiyoshi; ;
Teion Kogaku, 23(3), p.140 - 144, 1988/00
no abstracts in English
; Kato, Takashi; ; ; Hiyama, Tadao; ; ; ; ;
IEEE Transactions on Magnetics, 23(2), p.1683 - 1686, 1987/02
Times Cited Count：4 Percentile：54.11(Engineering, Electrical & Electronic)no abstracts in English
