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Kusunoki, Tsuyoshi; Koda, Nobuyuki; Uchiyama, Junzo*
Dai-24-Kai Kaku Busshitsu Kanri Gakkai Nihon Shibu Nenji Taikai Rombunshu, p.149 - 156, 2003/00
A dry storage facility (DSF) was constructed in March 1982 to store the JRR-3 metallic natural uranium spent fuel elements those had been stayed under water in a core or a spent fuel pool for a long period (Maximum : about 20 years). The facility consists of a storage, an air circulation system, an auxiliary system and a control room. The storage is composed of the concrete shielding and 100 dry-wells. In each dry-well, a stainless steel made canister with the spent fuels is stored. The air circulation system has an air-inlet and outlet pipes, headers and air circulation blowers to circulate air in the system and maintain the pressure inside the dry-well below the atmosphere. This system also performs the role as radiation monitoring system. The facility is designed to satisfy safety requirements as a nuclear fuel facility, such as criticality safety, radiation shielding and earthquake performance. JAERI has successfully experienced the dry storage of 1798 spent fuel elements about for 20 years.
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Journal of Nuclear Science and Technology, 14(3), p.210 - 225, 1977/03
Times Cited Count:18no abstracts in English
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Journal of Nuclear Science and Technology, 14(2), p.97 - 107, 1977/02
Times Cited Count:21no abstracts in English
; M.Cho*; Iijima, Tsutomu
JAERI-M 6492, 91 Pages, 1976/03
no abstracts in English
Genshiryoku Kogyo, 9(3), 35 Pages, 1963/00
no abstracts in English