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Safety is an important issue today. International standards such as ISO and IEC advocated goal-based procedures of designing safer systems. This assumes safety goals are explicitly established.
This book is a methodological approach to the goal-based safety design procedure that will soon be an international requirement. Case studies illustrate the methodologies presented. The book: presents accident statistics and safety goals; describes abnormal event enumeration for the target system; develops risk reduction mechanisms; discusses probabilistic risk assessment (PRA) models; presents conventional materials for basic event quantification; shows how to calculate safety criteria from the PRA models; evaluates uncertainties of point estimates of safety criteria; and considers how external event quantification can expand the scope of PRA.
This book will interest senior undergraduates, postgraduates and researchers in this field, and reliability engineers, industry practitioners and regulatory authorities.
List of contents
Safety Goals and Risk-informed Decision Making.- Categorization by Safety Significance.- Realization of Category Requirements.- Hazard Identification and Risk Reduction.- Probabilistic Risk Assessment: PRA.- Basic Event Quantification.- System Event Quantification.- Dependent Failure Quantification.- Human-error Quantification.
About the author
Professor Hiromitsu Kumamoto is a Professor in the Graduate School of Informatics at Kyoto University. His research interests include Human Roles in Systems, Human-Machine Systems, Intelligent Transport Systems, and System Reliability and Safety Assessment.
Summary
Safety is an important issue today. International standards such as ISO and IEC advocated goal-based procedures of designing safer systems. This assumes safety goals are explicitly established.
This book is a methodological approach to the goal-based safety design procedure that will soon be an international requirement. Case studies illustrate the methodologies presented. The book: presents accident statistics and safety goals; describes abnormal event enumeration for the target system; develops risk reduction mechanisms; discusses probabilistic risk assessment (PRA) models; presents conventional materials for basic event quantification; shows how to calculate safety criteria from the PRA models; evaluates uncertainties of point estimates of safety criteria; and considers how external event quantification can expand the scope of PRA.
This book will interest senior undergraduates, postgraduates and researchers in this field, and reliability engineers, industry practitioners and regulatory authorities.
Additional text
"There are many books available in the literature on risk and probabilistic risk assessment (PRA) but the reviewer would like to place this book among the best" (Krisnha B. Misra, International Journal of Performability Engineering, Vol. 4, (3), 2008)
Report
"There are many books available in the literature on risk and probabilistic risk assessment (PRA) but the reviewer would like to place this book among the best" (Krisnha B. Misra, International Journal of Performability Engineering, Vol. 4, (3), 2008)
