top of page

Conducting a Human Reliability Assessment to support Process Hazard Analyses (PHA) and Layer of Protection Analyses (LOPA)

by Dave Grattan, P.E., CFSE

This paper will present an overview of the HRA methodology, worksheets used to develop and
document the HRA, examples of HR Event Trees, a method to incorporate the results back into
PHA and LOPA, and lessons learned from conducting HRAs.

Unlock this download by completing this form:

*Work email address is required

Sign up for our email newsletter

All fields are required.

bottom of page