The Risk Management Professional

The picture at the top of this page is of Admiral Rickover (1900-1986), often referred to as father of the nuclear navy. The ships he controlled were powered by nuclear reactors and were often armed with nuclear missiles. He knew that the first accident with a nuclear ship would also be the last accident - there would be no tolerance for mistakes or accidents of any kind. The stringent…

Process Safety and Railroads

One of the themes of these Safety Moments is that different industries have much in common. Therefore, a safety program that works for one industry is likely to be useful and relevant in another. Certainly, each industry has its own specific issues that are not shared with others (some of these are described in Safety Moment #8: “But We’re Different, You Know”). But, as a generalization,…

Hyperloop Generic Safety Study

In Safety Moment #8: “But We’re Different, You Know” we show that risk analysis techniques have much in common across different parts of the process and energy industries. Lessons can be shared across industries such as oil refining, chemicals manufacture, pipeline operations and offshore oil and gas production. But, given that the first word in the phrase Process Safety Management (PSM) is…

The Case for Safety Cases

The Deepwater Horizon/Macondo catastrophe in the Gulf of Mexico (GoM) in the year 2010 demonstrated the need for new safety management regulations. The draft regulations went through various iterations, and the name of the responsible government agency changed twice. In the end, the SEMS (Safety and Environmental Management System) regulation became a requirement for offshore oil and gas…

Hard Times for Culture Change

There has been much discussion in recent years as to how to develop new and improved cultures within the process industries. There appears to be an implicit assumption in these discussions that ours is the first generation to wrestle with the problem of creating a new culture. Nothing could be further from the truth. Indeed, it can be instructive to examine how previous generations affected…

Lockout Tagout

Lockout / tagout systems are routinely used to protect workers when they are working with or close to hazardous systems. They are typically used in conjunction with the other isolation methods. Once a switch or valve is in the correct position it is locked so that it cannot be moved, and a 'Do Not Operate' tag is attached to it. (Valves are often chained in place, with the lock being used to…

Storage Tanks in the Process and Energy Industries

Storage tanks are widely used in the process industries to store liquids that are below their boiling point at atmospheric temperature (some tanks may be insulated and they may have heating or cooling coils to maintain the temperature of the liquid that they are storing). Typically, tanks are either open to the atmosphere or to a system such as a flare or vent header that is at atmospheric…

Principles of Process Safety Management

Many of the publications that we offer are to do with the topic of Process Safety Management (PSM), or with related topics such as the offshore Safety and Environmental Management System (SEMS) and Safety Cases. An overview of the topic of Process Safety Management is provided here. Much more detail is available in the books Process Risk and Reliability Management and Offshore Safety…