Recent Blog Posts
It is ideal to perform the PHA at the site where the process being studied is located. This provides opportunity to verify the system configuration if needed. The PHA team will need to meet in a room that is large enough to comfortably seat each team member. Prior to meeting as a team, all logistical […]
A PHA is performed by a team. This important distinction differentiates it from other process safety audits and inspections. At minimum, the PHA team must consist of team members with expertise in both engineering and process operations. At least one employee who has experience and knowledge specific to the process being evaluated must be on […]
To ensure that adequate time is allotted for performing a PHA, it is important to schedule it in advance. It is not uncommon to begin preparation 2-4 months prior to the due date to secure an opportune time to conduct the study. Planning several months in advance, helps provide opportunity to prepare or update the […]
A PHA is the cornerstone of an effective PSM Program. In the next several blogs, we will consider various aspects of PHAs to help improve understanding regarding this important process safety activity. What is a PHA? A process hazard analysis, or PHA, is an organized and systematic effort to identify, evaluate, and control potential hazards […]
In Part 1 of this series, we examined the purpose of Management of Change and Pre-Startup Safety Review (MOC/PSSR) and how to determine when it is required. In Part 2 of the series, we reviewed the specific requirements of MOC/PSSR. While it may feel like a daunting task, we will now review how to implement Management of […]