Probabilistic risk assessment (PRA) for sustainable water resources

Probabilistic risk assessment (PRA) for sustainable water resources Dynamic PRA provides sustainable flood risk decision support by identifying costs to present and future generations. PRA is a structured and logical analysis method assessing risks in complex systems to improve safety and performance. Within PRA, risk is defined as likelihood per negative consequence magnitude. A PRA goal is to explicitly describe the impact of uncertainty, which is lack of knowledge, to risk. It has been in widespread use since the 1980s and 1990s.