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Having a working knowledge of these five tools will improve a PHA‐LOPA facilitator’s awareness and ability to better evaluate human error re

Examples of the different types of graphic diagrams, methods in which the diagrams were utilized, and the benefits that each provided in th

To develop the Fire and Gas system requirements needed by industry, we first needed to understand the regulatory requirements, applicable in

by Richard E. Hanner & Ravneet Singh There are many critical activities and decisions that take place prior to and during the Safety...

Common sources of systematic failures and preventative or mitigative measures to prevent their occurrence are presented.

Bayes’ Theorem is sorely missing from the toolbox of Process Safety practitioners. This paper will introduce Bayes’ Theorem to the reader an

There are many devices (sensors, logic solvers and final elements) used in safety instrumented systems that are independently certified...

Functional safety engineers follow the ISA/IEC 61511 standard and perform calculations based on random hardware failures. These result in...

by Michael D. Scott, P.E., aeSolutions Founder This paper will discuss how quantitative methods can be utilized to select the appropriate...

This paper will discuss the issues, decisions, and challenges encountered when attempting to initially apply the concepts of the Safety Life