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Sumita, Junya; Sawa, Kazuhiro; Tsuchie, Yasuo*; Urakami, Masao*; Kunitomi, Kazuhiko
JAERI-Tech 2002-104, 23 Pages, 2003/02
JAERI-Tech-2002-104.pdf:1.15MB
This report describes the result of study on disposal method of graphite blocks in future block-type reactor. Present study was carried out within a framework of joint research, "Research of Modular High Temperature Gas-cooled Reactors (No. 3)", between Japan Atomic Energy Research Institute (JAERI) and the Japan Atomic Power Company (JAPCO), in 2000. In this study, activities in fuel and reflector graphite blocks were evaluated and were compared with the disposal limits defined as low-level of radioactive waste. As a result, it was found that the activity for only C-14 was higher than disposal limits for the low-level of radioactive waste and that the amount of air in the graphite is important to evaluate precisely of C-14 activity. In addition, spent fuels can be stored in air-cooled condition at least after two years cooling in the storage pool.
Hanawa, Satoshi; Iyoku, Tatsuo
JAERI-Data/Code 2001-021, 150 Pages, 2001/08
JAERI-Data-Code-2001-021.pdf:6.16MB
no abstracts in English
Iyoku, Tatsuo; Futakawa, Masatoshi; Shirai, Hiroshi*; Shiozawa, Shusaku; Ishihara, Masahiro; Takikawa, Noboru*
Proc. of the 12th Int. Conf. on Structural Mechanics in Reactor Technology,Vol. K; SMiRT 12, p.97 - 102, 1993/00
no abstracts in English
Takase, Kazuyuki; Hino, Ryutaro;
Nihon Genshiryoku Gakkai-Shi, 33(6), p.564 - 573, 1991/06
Times Cited Count：0 Percentile：0.01(Nuclear Science & Technology)no abstracts in English
Minato, Kazuo; ; ; Ikawa, Katsuichi
JAERI-M 83-167, 24 Pages, 1983/10
no abstracts in English
; ;
JAERI-M 83-078, 34 Pages, 1983/06
no abstracts in English
Minato, Kazuo; ; ; ; Ikawa, Katsuichi; Iwamoto, K.; ; ;
JAERI-M 83-055, 77 Pages, 1983/03
no abstracts in English
; *
Journal of Nuclear Science and Technology, 16(8), p.605 - 612, 1979/00
Times Cited Count：2no abstracts in English
; *
Nucl.Eng.Des., 55(3), p.331 - 342, 1979/00
Times Cited Count：16no abstracts in English
