2019 Fall Meeting

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Oral presentation

IV. Nuclear Plant Technologies » 403-1 Risk Assessment Technology, Application of Risk Information

[1O08-13] PRA Technology 1

Wed. Sep 11, 2019 2:45 PM - 4:25 PM Room O (Common Education Bildg. 3F A34)

Chair:Hiroshi Ujita(AdvanceSoft)

4:00 PM - 4:15 PM

[1O13] Proposal of the Alpha factor formularization method for the staggered test

*Tomohiko Ikegawa1, Takahisa Matsuzaki1, Ryusuke Kimura2 (1. Hitachi, 2. HGNE)

Keywords:Common cause failure, Alpha factor model, Staggered test

The Alpha factor formularization method for the staggered test which is described in the NUREG document may have inconsistency with that for the non-staggered test. Here, we propose the Alpha factor formularization method for the staggered test.