About: Time-dependent risk modeling of accidental events and responses in process industries

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.sciencedirect.com/science/journal/09518320/125
Description	Risk to safety of personnel in process industries is normally modeled in the application of Event Trees, where the risk is defined as a product of event frequency and its consequences. This method is steady state whilst the actual event is time dependent, comprising, for a gas release, as for example, the size of gas cloud being released, probabilities of ignition, fire or explosion, fatality, escalation to new releases and fire and/or explosion, and the probability of fatality, all varying with time. This Paper presents a method whereby the time-dependent events and the time-dependent probability of fatality are modeled by means of the direct Monte Carlo simulation method. Different accident scenarios are modeled and discussed resulting from Event Trees analysis. Using the simulation method the modeled scenarios change with relevant probabilities at defined times to configurations with appropriate probabilities of fatalities. Simple sensitivity analysis in dependency on most relevant events is also performed. The Paper uses a realistic example from the offshore industry for which the probability of fatality is quantified by the use of simulation method. Risk to safety of personnel in process industries is normally modeled in the application of Event Trees, where the risk is defined as a product of event frequency and its consequences. This method is steady state whilst the actual event is time dependent, comprising, for a gas release, as for example, the size of gas cloud being released, probabilities of ignition, fire or explosion, fatality, escalation to new releases and fire and/or explosion, and the probability of fatality, all varying with time. This Paper presents a method whereby the time-dependent events and the time-dependent probability of fatality are modeled by means of the direct Monte Carlo simulation method. Different accident scenarios are modeled and discussed resulting from Event Trees analysis. Using the simulation method the modeled scenarios change with relevant probabilities at defined times to configurations with appropriate probabilities of fatalities. Simple sensitivity analysis in dependency on most relevant events is also performed. The Paper uses a realistic example from the offshore industry for which the probability of fatality is quantified by the use of simulation method. (en)
Title	Time-dependent risk modeling of accidental events and responses in process industries Time-dependent risk modeling of accidental events and responses in process industries (en)
skos:prefLabel	Time-dependent risk modeling of accidental events and responses in process industries Time-dependent risk modeling of accidental events and responses in process industries (en)
skos:notation	RIV/61989100:27740/14:86089063!RIV15-MSM-27740___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED1.1.00/02.0070)
http://linked.open...iv/cisloPeriodika	2014
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Zdráhala, Adam Briš, Radim
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / IT4Innovations
http://linked.open...dnocenehoVysledku	50577
http://linked.open...ai/riv/idVysledku	RIV/61989100:27740/14:86089063
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Offshore Industry, Time-Dependent Risk Modeling, Hydrocarbon-Related Fire Risk, Monte Carlo Method (en)
http://linked.open.../riv/klicoveSlovo	Monte Carlo Method Hydrocarbon-Related Fire Risk Offshore Industry Time-Dependent Risk Modeling
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[7054E7007953]
http://linked.open...i/riv/nazevZdroje	Reliability engineering and system safety
http://linked.open...in/vavai/riv/obor	BB
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	IT4Innovations Centre of Excellence
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	125
http://linked.open...iv/tvurceVysledku	Briš, Radim Medonos, Sava Wilkins, Chris Zdráhala, Adam
http://linked.open...ain/vavai/riv/wos	000333790600007
issn	0951-8320
number of pages	13 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.ress.2013.05.010
http://localhost/t...ganizacniJednotka	27740

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