Probabilistic risk assessment definition
Probabilistic risk assessment means a mathematical technique for assessing the variability and uncertainty in risk calculations. This is done by using distributions for model input parameters, rather than point values, where sufficient data exists to justify the distribution. These distributions are then used to compute various simulations using tools such as Monte Carlo analysis to examine the probability that a given outcome will result (such as a level of risk being exceeded). When using probabilistic techniques under this chapter for human health risk assessment, distributions may not be used to represent dose response relationships (reference dose, reference concentration, cancer potency factor).
Probabilistic risk assessment means a risk assessment performed using a mathematical technique that produces a distribution of values for a calculated term by solving for that term in successive iterations. Each successive iteration requires the selection of a single input value from defined distribution(s) for each of the terms used to derive the calculated term.
Probabilistic risk assessment means the use of a mathematical model based on probability distribution functions, as opposed to fixed point estimates, to characterize exposure and quantify risk and hazard in a risk assessment.
Examples of Probabilistic risk assessment in a sentence
Probabilistic risk assessment model for allergens in food: sensitivity analysis of the minimum eliciting dose and food consumption.
More Definitions of Probabilistic risk assessment
Probabilistic risk assessment means a risk assessment that produces a credible range or distribution of possible risk estimates by taking into consideration the variability and uncertainty in the exposure and toxicity data used to make the assessment.
Probabilistic risk assessment means a mathematical technique for assessing the vari- ability and uncertainty in risk calculations. This is done by using distributions for model input pa- rameters, rather than point values, where sufficient data exists to justify the distribution. These distributions are then used to compute various simulations using tools such as Monte Carlo analysis to examine the probability that a given outcome will result (such as a level of risk being exceeded). When using probabilistic techniques under this chapter for human health risk assess- ment, distributions shall not be used to represent
Probabilistic risk assessment means a mathematical technique for assessing the variability and uncertainty in risk calculations. This is done by using distributions for model input parameters, rather than point values, where sufficient data exists to justify the distri- bution. These distributions are then used to compute various simula- tions using tools such as Monte Carlo analysis to examine the proba- bility that a given outcome will result (such as a level of risk being exceeded). When using probabilistic techniques under this chapter for human health risk assessment, distributions may not be used to repre-
Probabilistic risk assessment means a mathematical technique for assessing the variability and uncertainty in risk calculations. This is done by using distributions for model