Limitations of traditional tools for beyond design basis external hazard PRA

•Limitations of traditional PRA tools for event and fault tree analysis.•Exact quantification of risk for beyond design basis external hazards.•Common cause failures in beyond design basis risk assessment.•Bayesian Network for PRA.•Accident sequences for decision support. Probabilistic risk assessme...

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Veröffentlicht in:	Nuclear engineering and design 2020-12, Vol.370 (C), p.110899, Article 110899
Hauptverfasser:	Vaishanav, Pragya, Gupta, Abhinav, Bodda, Saran Srikanth
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Bayesian analysis Bayesian network Beyond design basis accidents Common cause failure Common cause failures Computer applications Design Design modifications Event tree Fault tree Fault trees Fragility Hazard assessment Human error Logic tree Nuclear accidents & safety Nuclear engineering Nuclear safety Power plants PRA Probabilistic risk assessment Propagation Risk analysis Risk assessment Statistical analysis Systems analysis
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