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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.
Nakamura, Jinichi; ; Kikuchi, Teruo; Kawasaki, Satoru
Journal of Nuclear Science and Technology, 32(4), p.321 - 332, 1995/04
Times Cited Count:13 Percentile:76.15(Nuclear Science & Technology)no abstracts in English
Nakamura, Jinichi; ; Kawasaki, Satoru
Journal of Nuclear Science and Technology, 30(2), p.181 - 184, 1993/02
Times Cited Count:7 Percentile:68.63(Nuclear Science & Technology)no abstracts in English
Nakamura, Jinichi; ; ; Kawasaki, Satoru
Journal of Nuclear Materials, 200, p.256 - 264, 1993/00
Times Cited Count:14 Percentile:78.06(Materials Science, Multidisciplinary)no abstracts in English
Kaku Busshitsu Kanri Senta Nyusu, 21(5), p.7 - 9, 1992/05
no abstracts in English