_PROPERTY_ESTIMATOR
| Nom | Distance to 1 psi overpressure for VCE (TNT-equivalency method) |
|---|---|
| Propriété | Endpoint Distance |
| Type | Fonction |
| Unité | m |
| Conditions de validité | Substance Type: Flammable; Vapor Cloud Explosion Model: TNT Equivalency; Fire/Explosion Event: Vapor Cloud Explosion; Endpoint Overpressure: 1 psi |
| Priorité | Auto |
| Désactivé | No |
| Références | U.S. EPA, "Risk Management Program Guidance for Offsite Consequence Analysis", 1999 |
| Notes | See U.S. EPA (1999), Equation C-1 (section C-1, page C-1). The equation is based on TNT-equivalency method. Original reference is CCPS (1994). Heat of explosion of trinitrotoluene (TNT) is taken as 4680 kJ/kg. The factor 17 is a constant associated with 1.0 psi overpressure. |
| Accès | Public |
Évaluation des risques | Risques naturels | Installations industrielles | Scientifique | Utilisateurs |