Unlock the potential
with a risk-based approach
ORS welcomes Arley Silva
Arley Silva is a Chemical Engineer with over 10 years’ experience within risk analysis, technical safety and project risk management from companies such as DNV GL and Xodus. Arley is Brazilian and graduated from Federal University of Bahia in 2007. He has lived in Oslo for the last six years.
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.