Contra Costa County LODD

As discussed in previous posts, developing mastery of the craft of firefighting requires experience. However, it is unlikely that we will develop the base of knowledge required simply by responding to incidents. Case studies provide an effective means to build our knowledge base using incidents experienced by others. Introduction The deaths of Captain Matthew Burton … Read more

Training Fires and “Real” Fires

The theme for the 2009 meeting Institution of Fire Engineers (IFE) Compartment Firefighting Special Interest Group (SIG) in Sydney, Australia was Finding the Common Ground. The 15 participants represented 12 fire service organizations from Australia, New Zealand, Sweden, the UK, Spain, Croatia, China, Canada, and the United States. Figure 1. 2009 IFE Compartment Firefighting SIG … Read more

Culture of Safety or Culture of Extinguishment

I had intended to write today’s post simply about the IFE Compartment Firefighting Special Interest Group in Sydney, Australia. However, the recent keynote presentation at the Fire Department Instructors Conference (FDIC) by FDNY Lieutenant Ray McCormack claiming the fire service needs a “culture of extinguishment not safety” cannot pass without comment. I wonder how much … Read more

A Community of Practice

Greetings from Australia As I mentioned in an earlier post, I am in Sydney, Australia to participate in the Institution of Fire Engineers (IFE) Compartment Fire Behavior Special Interest Group (SIG) International Instructor’s Workshop and present at International Firefighting Safety Conference 2009 which is being held in Sydney and Perth, Australia. I am energized by … Read more

NIOSH Death in the Line of Duty Report F2007-28

The deaths of Captain Matthew Burton and Engineer Scott Desmond in a residential fire on July 27, 2001 were the result of a complex web of circumstances, actions, and events. The Contra Costa County Fire Protection District and National Institute for Occupational Safety and Health (NIOSH) both investigated this incident and have published reports that … Read more

Reading the Fire 6

Application of the B-SAHF (Building, Smoke, Air Track, Heat, & Flame) organizing scheme for critical fire behavior indicators to photographs or video of structure fires provides an excellent opportunity to develop your knowledge of fire behavior and skill in reading the fire. This video clip was recommended by Captain Virgil Hall, Tualatin Valley Fire & … Read more

Gas Explosions–Part 2

My last post (Gas Explosions) examined flammability and ignition of fuel/air mixtures as related to gas explosions. Deflagration of a fuel/air mixture can result in a significant energy release, when confined, this results in a significant pressure increase. Pressure If a confined gas is heated, pressure will increase as indicated in Gay-Lussac’s Law. Gay-Lussac’s Law: … Read more

Gas Explosions

Extreme fire behavior can be categorized as a step event which results in a sustained increase in heat release rate or a transient event that results in a brief increase in heat release rate. Transient events involve combustion of unburned combustion and pyrolysis products. The speed of this combustion process can vary widely depending on … Read more