Detailed information and data are needed for quantitative RBI in order to:

According to Section 7.2.3:

“Quantitative RBI uses logic models depicting combinations of events that could result in severe accidents and physical models depicting the progression of accidents… Hence more detailed information and data are needed for a fully quantitative RBI in order to provide input for the models.”

The need for detailed data in quantitative analysis is primarily to enable the use of logic and physical models in assessing risk.