Sanjeev Saraf — Active Contributor

In the last two years, I have traveled significantly…have an elite status on three airlines and lots of frequent flyer miles. There are quite a few aspects of a trip that are routine and boring. One such thing is the safety announcement or video at the beginning of each flight. Why do they have it?

Chemical Facility Anti Terrorism Standard (CFATS) came into force on Nov. 20, 2007 as a Federal Regulation under 6 CFR 27. This set into motion the process of assessing threats to chemical plants and refineries in the U.S.

According to a recent report (Aug. 2008) from the Government Accountability Office (GAO), the Chemical Safety Board (CSB) is not in compliance with its statutory mandates.  The CSB is an independent federal agency charged with investigating industrial chemical accidents and has been in operation since 1998. GAO report states that CSB is not investigating all chemical releases that have a fatality, serious injury, substantial property damage, or the potential for a fatality, serious injury, or substantial property damage. [Read more…]

Eating a few fries this one time will not increase risks of a heart attack. Plus I like the fries from this joint. I’m ready to order!!

That was a relatively easy decision; however, there are certain decisions that are more complex and may have significant implications to your organization’s future including organizational safety.

Communicating risks to public from chemical or nuclear facilities is a major challenge. We notice this over and over again with EPA community-right-to-know, nuclear power plants and lately with the LNG facilities.

We appear to be in a global recession – companies all over are struggling to deal with impact of economic slowdown. In an attempt to maintain profits, companies are drastically reducing their spending and also trimming down their workforce. It is anticipated that one-fourth of the employers in the US will undergo workforce reduction in 2009. As a result of pessimism and uncertainty about future, there is an increased level of anxiety amongst the employees. There are a few issues that a chemical manufacturing firm must address to ensure safe operation during the downturn:

The 20th century was a time of great technological change that forever transformed how we live and work – changes that necessitated the birth and development of the field of Process Safety Management. The early years saw the evolution of mechanization into assembly lines and true industrialization.  Lack of access to South American nitrate during World War I, led to the creation of the synthetic chemical industry.  World War II fostered increased industrial growth and sophistication.  By the 1960s, we were building computers and beginning our race to the moon.  Industries grew becoming increasingly sophisticated and reliant on automated systems.  The 1970s brought the creation of the US EPA and OSHA.  The 1980s witnessed one of the greatest tragedies in the last century – an estimated 4,000 people died in the 1984 Bhopal accident. Since then, the process safety community has evolved in its approaches and methodologies to better manage risks.

I recently came across a report from European Gas Pipeline Incident Data Group (EGIG) titled “Safety Performance Determines The Acceptability of Cross Country Gas Transmission Systems”. The paper presents incident data contributed by six European gas transmission operators over a 30-year period of 1970-2001.

Biofuel production and manufacturing facilities in the United States are increasing rapidly. On August 8, 2005, President Bush signed the Energy Policy Act of 2005 (H.R. 6) into law. The comprehensive energy legislation includes a nationwide renewable fuels standard (RFS) that will double the use of ethanol and biodiesel by 2012.

LNG import terminals in the U.S. follow NFPA-59A and 49CFR193 standards for facility siting.  As a part of the siting studies, LNG regasification facilities report thermal radiation exclusion zones and flammable vapor exclusion zones:

• Flammable vapor hazard zones are based on a design spill from a single accidental source, usually a guillotine rupture.
• Thermal radiation hazards are based on tank fire.

An explosion occurred at East Ohio Company’s peak-shaving plant in Cleveland, Ohio on October 20, 1944. 128 people were killed and 225 injured as a result of the incident.

Process and portable building siting has attracted further interest following the BP Texas city incident. Because of the proximity of office buildings to chemical processes, it is likely that people inside of a building be subjected to higher risks from process hazards than outdoor personnel.

Reactivity hazards involve conversion of stored chemical energy of the components into mechanical or heat energy, andit is the uncontrolled release of this stored energy that causes the damage in a reactive chemical incident. The reactivity of a substance is normally assessed by performing calorimetric measurements.

Chemical industry has evolved dramatically since the first sulfuric acid manufacturing plant was established in the 18^thcentury. Modern day chemical plant is an engineering marvel producing valuable chemicals necessary for the societal progress. Although safe for the most part, chemical industries have witnessed a few significant accidents in the last two decades. The Bhopal disaster marked the turning point in the history of chemical plant’s process safety. The Bhopal disaster resulted in an increased concern and anxiety among everyone safe operation of a plant. There are several landmark events that followed the 1984 Bhopal disaster:

Certain chemicals can pose explosion hazards due to their inherent reactivity or interaction with other chemicals or metals.  A few years ago the Chemical Safety Board (CSB) had recommended regulating “Reactive Chemicals”. This begs the question – what are reactive chemicals?