Posted on Oct 11, 2011 in
Federal Regulation,
Safety & Security |
Comments Off on PHMSA Approves Two Vapor Dispersion Models
The U.S. Pipeline and Hazardous Materials Safety Administration (PHMSA) has approved two additional vapor dispersion models for calculating exclusion zones: Det Norske Veritas’s Process Hazard Analysis Software Tool – Unified Dispersion Model and GexCon US Inc.’s FLACS (Version 9.1, Release...