Unlock the potential
with a risk-based approach
Mark Thomson joins ORS team in Stavanger
Mark Thomson brings nearly twenty years of experience within risk analysis, safety case, emergency preparedness, technical safety and barrier management to ORS Consulting.
QUANTIFYING UNCERTAINTIES IN LOPA
A LOPA is a semi-quantitative (order of magnitude) study to be performed with an inherently conservative approach. However, input data and results are presented with point values with hidden uncertainties and conservativeness. To better reflect these issues in the LOPA results, this article suggest applying statistical distributions to the input data.