One of the debates we routinely have with fellow process safety professionals is the adoption of NFPA 51B vs. meeting 1910.252(a) requirements for their Hot Work safe work practice. I am a huge fan of NFPA 51B, as it is much more up-to-date than OSHA’s 1910.252, which, by the way, was based on the first…...
Fire Watch for your roofing contractor may have a 2-hr requirement Read More »
A massive leak of liquefied chlorine gas created a dangerous cloud of poison gas over the city of Henderson, Nevada, in the early morning hours of May 6, 1991. Over 200 persons were examined at a local hospital for respiratory distress caused by inhalation of the chlorine, and approximately 30 were admitted for treatment. Some…...
Massive Leak of Liquefied Chlorine Gas (Henderson, NV 1991) Read More »
Those of us living within the realm of Process Safety Management know all too well the difficulty of controlling contractor work activities to a level that we are confident they are not increasing our process risks beyond our acceptable levels. Many contractors are offended by the fact that many PSM programs have multiple layers of…...
The advantage of utilizing a Contractor Work Permit Read More »
Industrial Incident Guidelines for Incident Command Arrival on Scene, Initiation of Response, see: Agent Identification Quick identification by signs/symptoms: CHEMM-IST Substance identification: WISER Acute Patient Care Guidelines Estimation of Protective Distance/Threat Zone On-site Activities Triage Guidelines Hospital Activities Personal Protective Equipment General Guidelines for Responding to a Fire General Guidelines for Responding to a Spill…...
Sample Protocol for a Response Plan (General Outline) Read More »
Relief systems include, but are not limited to, relief valves, relief headers, relief drums, and rupture disks. Design basis means documenting how the loads and sizes of the relief system and inlet and outlet sizes were determined. This includes:… Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log...
What does “relief system design basis” mean? Read More »
The core element of behavior modification is the ABC model of behavior: Antecedents Behavior Consequences The ABC model specifies that behavior is triggered by a set of Antecedents (something that precedes behavior and is causally linked to the behavior) and followed by Consequences (outcome of the behavior for the individual) that increase…...
Understanding the ABC Model Read More »
On April 9, 1998, two volunteer firefighters died in Albert City, Iowa, and six responders were injured when a burning LP-Gas tank exploded in a boiling liquid expanded vapor explosion (BLEVE). CLICK HERE for this NFPA Article on the incident…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member?...
Albert City, Iowa Chicken Farm BLEVE (NFPA) Read More »
At approximately 9:30 p.m. on or about July 31, Employee #1, a can and bottling operation maintenance technician, responded to a possible ammonia leak during the second shift at the plant. A 2,000-lb outside storage tank pumped ammonia into the line-filled room to cool the syrups to between 35 and 40 degrees F before the…...
Response to an NH3 leak leads to serious exposures and missed shifts Read More »
This National Safety Alert provides an update to National Safety Alert No. 5, Cell Phone Results in Fire, dated March 6, 2002, which addressed a flash fire on a platform in the Gulf of Mexico OCS. As detailed in National Safety Alert No. 5, a contract panel specialist worked on an open platform master control…...
Cellular Phones and Other Risks in Classified Areas (Bureau of Ocean Energy Management) Read More »
Acute Management Overview Agent Identification… Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...
Ammonia Exposure – Pre-hospital Medical Management Read More »
Technical documentation prepared for: Transport Canada Canadian Association of Fire Chiefs Propane Gas Association of Canada Inc. This document is intended to go with the video of the same title, and will provide the viewer with additional technical information to support the content of the video. It is recommended that the video be viewed first,…...
Cutting and welding processes using electric arcs or oxy-fuel gas flames are necessary for our industrial world. Too often, however, the persons who use, hire, or supervise the use of the processes do not fully appreciate that their improper use can result in the loss of life and property by fire and explosion. Approximately 6…...
A look back at the first NFPA 51B committee meeting (Philidelphia, PA. May 21-25, 1962) Read More »
