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Miyakawa, Kazuya; Shimo, Michito*; Niwa, Masakazu; Amano, Kenji; Tokunaga, Tomochika*; Tonokura, Kenichi*
Fukada Chishitsu Kenkyujo Nempo, (22), p.139 - 153, 2021/00
no abstracts in English
Hoshi, Katsuya; Tsujimura, Norio; Yoshida, Tadayoshi; Kurihara, Osamu*; Kim, E.*; Yajima, Kazuaki*
Progress in Nuclear Science and Technology (Internet), 6, p.152 - 155, 2019/01
Tamaki, Hitoshi; Yoshida, Kazuo; Watanabe, Norio; Muramatsu, Ken
Proceedings of International Topical Meeting on Probabilistic Safety Analysis (PSA '05) (CD-ROM), 11 Pages, 2005/00
A probabilistic safety assessment (PSA) procedure for Mixed Oxide (MOX) fuel fabrication facilities is being developed applicable to nuclear facilities at Japan Atomic Energy Research Institute (JAERI). As part of the PSA procedure, the approach to hazard analysis was established, which consists of two analysis steps: Functional Failure Modes and Effects Analysis (Functional FMEA) and Risk Matrix Analysis. In the Functional FMEA, a variety of functions of equipment composing the facility are analyzed to identify potential abnormal events exhaustively. In the second step, these potential events are screened to select abnormal events as candidate events to be analyzed for frequency and consequence by using two-dimensional matrix based on the rough estimation of likelihood and maximum unmitigated release of radioactive material. The applicability of the hazard analysis approach established was demonstrated through the trial application of the PSA procedure being developed to model plant of MOX fuel fabrication facility.
Hatano, Toshihisa; Enoeda, Mikio; Kuroda, Toshimasa*; Akiba, Masato
JAERI-Tech 2002-075, 59 Pages, 2002/10
no abstracts in English
Baba, Yuji; Sekiguchi, Tetsuhiro
Surface Science, 433-435, p.843 - 848, 1999/00
Times Cited Count:6 Percentile:37.38(Chemistry, Physical)no abstracts in English
; Muramatsu, Ken; ;
Probabilistic Safety Assessment and Management, 4, p.2701 - 2706, 1998/00
no abstracts in English
Baba, Yuji; Sekiguchi, Tetsuhiro
Photon Factory Activity Report 1997, P. 91, 1997/00
no abstracts in English
Baba, Yuji; Yamamoto, Hiroyuki; Sasaki, Teikichi
Surface Science, 287-288, p.806 - 810, 1993/00
Times Cited Count:10 Percentile:52.17(Chemistry, Physical)no abstracts in English
Takahashi, Hiroshi
Phys.Rev., 172(3), p.747 - 763, 1968/00
Times Cited Count:11no abstracts in English
Saito, Shota; Hiraoka, Hirokazu; Kimura, Masanori
no journal, ,
In nuclear emergency, evacuees are scheduled to undergo contamination screening of their vehicles and other items along the evacuation route. To facilitate their evacuation, efficiently vehicles screening is necessary. The vehicle screening involves two types of inspections: a designated spot inspection, which all vehicles must undergo, and a detailed inspection, conducted if contamination is suspected. These inspections are conducted in separate lanes. The authors examine the lane allocation of these inspections with limited personnel and equipment. In this presentation, we present results of evaluating the efficiency of vehicle screening with different lane configurations by traffic simulator SUMO (Simulation of Urban Mobility), based on the proportion of contaminated vehicles, entry-to-exit time, and number of vehicles passing through the site.