Sensitivity Study on the Correlation Level of Seismic Failures in Seismic Probabilistic Safety Assessments

Sensitivity Study on the Correlation Level of Seismic Failures in Seismic Probabilistic Safety Assessments

It is popular that correlated seismic failures spread over the fault tree of a seismic probabilistic safety assessment (PSA) for a nuclear power plant (NPP). To avoid the calculational difficulty of core damage frequency (CDF), the fault tree has been simplified by replacing correlated seismic failu...

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Bibliographic Details
Main Authors: Geon Gyu Choi, Woo Sik Jung, Seong Kyu Park
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Energies
Subjects:
multi-unit PSA (MUPSA)
seismic correlation
seismic common cause failure (CCF)
single-unit core damage frequency (SUCDF)
multi-unit core damage frequency (MUCDF)
site core damage frequency (SCDF)
Online Access:https://www.mdpi.com/1996-1073/14/10/2955

Internet

https://www.mdpi.com/1996-1073/14/10/2955

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