An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
The differences among models of fire, fire hazard, and fire risk are described. The use of field, zone, and network models for fire hazard assessment is...
A major risk to a nuclear power plant is the possibility of serious fire. There is a need to know the heat release rate behavior of combustible fuels in the...
Recently developed methods to calculate the time required for ceiling mounted heat and smoke detectors to respond to growing fires are reviewed. A computer...
A series of prediction methods have been assembled to provide an analytical basis for estimating fire growth in compartments. Solutions for each prediction...
Two unique walk-on deck construction systems were exposed to the standard NFPA 251 time-temperature fire exposure for periods up to two hours in order to...
This report describes the status of the development of a method for predicting the heat release rate of wood for different thicknesses, moisture contents, and...
This report contains a description of an ongoing study of gravity currents for conditions which match those we expect to find in unwanted fires in buildings. A...