The following information was submitted:
Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 27-431
Full Name: Cornelia Croitoru
Position: Doctor (Researcher)
Age: ON
Sex: Female
Address: Ramnicu Valcea, Uzinei 4 Street, Postal Code 240050, PO 4, POB 10
Country: ROMANIA
Tel: 732744
Tel prefix: +4 0250
Fax: +4 0250 732746
E-mail address: croitoru@icsi.ro
Other E-mails:
Title of the Paper: Accident States Simulation. Process Fluids Release
Authors as they appear in the Paper: Cornelia Croitoru, Mihai Anghel, Floarea Pop, Ioan Stefanescu, Gheorghe Titescu, Mihai Patrascu, Ervin Watzlawek, Dorin Cheresdi
Email addresses of all the authors: croitoru@icsi.ro,mihai.anghel@icsi.ro,pop.floarea@icsi.ro,istef@icsi.ro,titescu@icsi.ro,dirprod@romag.ro,ervinw@romag.ro,cheresdi@romag.ro
Number of paper pages: 10
Abstract: Seveso II Directive imposes for high hazardous plants quantitative risk evaluation of the major accident. In a general context the risk is defined as product between frequency and consequences of accident state. There are five steps in quantitative risk assessment: identification of significant accident initiating events, development of accident sequences, frequency estimation for accident sequences, computation of post accident events parameters and consequences estimation. In the case of hazardous emissions, post accident events characterization means calculus of flow rates, quantities and duration. The paper presents mathematical models used to describe the process fluids release in emergency states, locally and by safety systems, as well as the results obtained with simulation programs, elaborated for the heavy water concentrations plants based on chemical exchange between water and hydrogen sulphid.
Keywords: Hazard, Risk, Release, Safety system, Simulation, Hydrogen sulphide, Mathematical model
EXTENSION of the file: .pdf
Special (Invited) Session: Simulation of the Process Fluids Release in Emergency States
Organizer of the Session: 588-291
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