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Zheng, X.; Tamaki, Hitoshi; Sugiyama, Tomoyuki; Maruyama, Yu
Reliability Engineering & System Safety, 223, p.108503_1 - 108503_12, 2022/07
Times Cited Count：16 Percentile：91.89(Engineering, Industrial)Zheng, X.; Ito, Hiroto; Kawaguchi, Kenji; Tamaki, Hitoshi; Maruyama, Yu
Reliability Engineering & System Safety, 138, p.253 - 262, 2015/06
Times Cited Count：9 Percentile：39.94(Engineering, Industrial)Silva, K.*; Ishiwatari, Yuki*; Takahara, Shogo
Reliability Engineering & System Safety, 123, p.110 - 122, 2014/03
Times Cited Count：14 Percentile：50.73(Engineering, Industrial)The experiences of the Fukushima Accident and also the Chernobyl Accident point out the needs to integrate the assessments of health effects, economic, social and environmental impacts of severe accidents in nuclear power plants, in order to perform a comprehensive consequence assessment. The authors introduced the cost per severe accident as an index for that purpose. The index is calculated based on the systematic accident consequence assessment method which consists of level 2 and 3 probabilistic risk assessments. In the present study, the index was used to evaluate the consequences of severe accidents of a virtual boiling water reactor. The breakdown of the cost per severe accident was provided, and the decontamination cost accounted for the greatest proportion. As applications of the index, it was used to optimize the management levels of protective actions for the public, and to evaluate the consequence-reduction effects of accident management.
Liu, Q.; Homma, Toshimitsu
Reliability Engineering & System Safety, 94(7), p.1205 - 1211, 2009/07
Times Cited Count：108 Percentile：94.55(Engineering, Industrial)The uncertainty of input parameters are transferred through the model to the output and leads to the issue of output uncertainty. The study of how the uncertainty in the model output can be apportioned to the uncertainty in the inputs is the job of sensitivity analysis. In this paper, the authors analyzed a newly proposed uncertainty importance measure, Delta. The core calculation method of Delta is based on the measurement of the area between the conditional PDF (Probability Density Functions) and the unconditional PDF of the model output. The authors found that the area between these two PDFs is equivalent to two times of the algebraic sum of the vertical deviations between their corresponding CDFs at the intersection points of these two PDFs. Therefore, the author proposed a new method to calculate Delta. The applicability of this new method is proved by applying it to two test models.
Ishigami, Tsutomu; Kobayashi, Kensuke; Umemoto, Michitaka; Matsunaga, Takeshi
Reliability Engineering & System Safety, 86(1), p.61 - 74, 2004/10
Times Cited Count：3 Percentile：12.11(Engineering, Industrial)no abstracts in English
Nakai, Ryodai; Yamaguchi, Akira
Reliability Engineering & System Safety, 62(3), p.221 - 234, 1998/00
Times Cited Count：0 Percentile：0.04(Engineering, Industrial)None
