QRA of accidental events initiated by leaks causing a fire in process industries

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F15%3A86095468" target="_blank" >RIV/61989100:27740/15:86095468 - isvavai.cz</a>

Result on the web

<a href="http://www.ein.org.pl/sites/default/files/2015-04-14.pdf" target="_blank" >http://www.ein.org.pl/sites/default/files/2015-04-14.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17531/ein.2015.4.14" target="_blank" >10.17531/ein.2015.4.14</a>

Result language

angličtina

Original language name

QRA of accidental events initiated by leaks causing a fire in process industries

Original language description

Risk to safety of personnel in process industries is normally modelled by 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. For example, gas release is an event comprising 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 brings new perspective, how the risk to safety of personnel could be evaluated in dynamic context. A new approach is presented whereby the time-dependent events and the time-dependent probability of fatality are modelled by means of the analytical computation method based on modeling of different accident scenarios by use of the directed acyclic graph (DAG) and Fault Tree Analysis (FTA) method. Using these methods the modeled scenarios change with relevant probabilities at de

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BB - Applied statistics, operational research

OECD FORD branch

—

Project

<a href="/en/project/ED1.1.00%2F02.0070" target="_blank" >ED1.1.00/02.0070: IT4Innovations Centre of Excellence</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Eksploatacja i Niezawodnosc - Maintenance and Reliability

ISSN

1507-2711

e-ISSN

—

Volume of the periodical

Vol. 17

Issue of the periodical within the volume

4

Country of publishing house

PL - POLAND

Number of pages

9

Pages from-to

"582-590"

UT code for WoS article

000363003300014

EID of the result in the Scopus database

2-s2.0-84942108841