Modeling Software for EHS Professionals

BREEZE Incident Analyst is a comprehensive tool for accidental chemical release hazard and consequence modeling. Featuring industry-standard toxic dispersion, fire, and explosion models that have been developed by U.S. government, military, and industry groups, Incident Analyst provides a robust capability to evaluate the threats posed by accidental hazardous chemical releases. Whether modeling for facility design/safety improvement purposes, a U.S. EPA Risk Management Program Offsite Consequence Analysis, real-time assessment of hazards in emergency situations, or reconstruction of a past incident, BREEZE Incident Analyst puts a suite of ten powerful models at your disposal, all wrapped in a user-friendly interface.

Key Features
  • Incorporates established, proven models developed by the U.S. EPA, U.S. military and Coast Guard, and industry groups
  • Shorten model setup and execution time with intuitive ribbon bar interface and scenario templates
  • Includes BREEZE 3D Analyst for visualization of results, export to Google Earth, etc.
  • Model dense gas plumes and evaporating chemical pools with DEGADIS and SLAB
  • Model neutrally-buoyant gas plumes, including moving sources, with AFTOX and INPUFF
  • Predict thermal radiation exposure and temperature rise with the unconfined pool fire, confined pool fire, vertical jet fire (flare), and BLEVE models
  • Model vapor cloud explosions with Baker-Strehlow-Tang, TNO Multi-Energy, U.S. Army TNT Equivalency, and U.K. HSE TNT Equivalency models
Product Tour

BREEZE Incident Analyst provides a simple, step-by-step layout to minimize model setup time. Whether you are working on a risk management project or responding to an incident in real time, Incident Analyst provides powerful, full-featured modeling tools in an intuitive user interface.

Incident Tab
The Incident Tab is the heart of the program – through this one tab the user can specify all of the critical information needed for a model run. Chemical information, meteorological data, source char ::  learn more...
Dispersion Models
BREEZE Incident Analyst offers an array of established dispersion models developed by the U.S. EPA, U.S. military, and U.S. national laboratories. From lighter-than-air to dense gases and jet releases ::  learn more...
Fire Models
Model a wide range of conditions with four fire (thermal radiation) models. These include the Gas Research Institute (GRI) unconfined liquid pool, confined liquid pool, and jet fire models, as well as ::  learn more...
Explosion Models
Calculate the blast overpressure created by vapor cloud explosions with the U.S. Army and HSE TNT Equivalency, TNO Multi-Energy, and Baker-Strehlow-Tang (B-S-T) models. Scenario parameters can be inc ::  learn more...
Chemical Database
BREEZE Incident Analyst includes a robust chemical database, containing essential information needed by its multiple models for a wide variety of common chemicals. From physical characteristics, such ::  learn more...
Source Term Wizard
Two of the most difficult parts of conducting air dispersion modeling for an accidental release case are calculating the proper source parameters to use and selecting the correct model to use. BREEZE ::  learn more...
Map Tab and Base Maps Tab
Import basemaps (image files, DXF files, and shapefiles) to speed up scenario setup and produce highly informative results graphics. Rather than hunt down coordinates of every source and point of int ::  learn more...
Results Tab
Incident Analyst provides a robust set of model outputs. A Results Summary file provides a quick look at the most critical results (e.g. radius of exposure to concentrations over a specified threshol ::  learn more...