[3F08-13] External PRA

[3F08] Research on Seismic Correlation for PRA

Part2: DQFM using correlated random numbers based on the concept of common and independent variability of response factors

*Yasuki OTORI Ohtori¹, Hitoshi Muta¹, Ken Muramatsu¹ (1. Tokyo City University)

Keywords:seismic PRA, failure correlation, DQFM, response correlation, common cause failure

This paper presents a DQFM using correlated random numbers based on the concept of common and independent variability of response factors. The method is applied to example problems and we confirmed that proposed method is numerically stable compared with previous method.