7.2. Overview of Consequence Modelling in the Hazard Assessment Package Phast
نویسنده
چکیده
First discharge calculations are carried out to set release characteristics for the hazardous chemical (including depressurisation to ambient). Scenarios which may be modelled includes releases from vessels (leaks or catastrophic ruptures), short pipes or long pipes and releases of combustion products following a warehouse fire. Released considered include releases of sub-cooled liquid, superheated liquid or vapour releases. Furthermore are considered un-pressurised or pressurised releases, and continuous, time-varying or instantaneous releases.
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