Zobrazeno 1 - 10
of 111
pro vyhledávání: '"P.F. Frutuoso e Melo"'
Autor:
C. Nascimento, P.F. Frutuoso E Melo
Publikováno v:
Chemical Engineering Transactions, Vol 31 (2013)
Root cause analysis (RCA) methodologies have been used worldwide to help preventing incidental events from recurring, contributing to avoid losses and worker injuries. A structured RCA methodology shall work as an efficient problem solving tool, faci
Externí odkaz:
https://doaj.org/article/fb3cb54f96544d6ab89040d4b4db2238
Publikováno v:
Chemical Engineering Transactions, Vol 31 (2013)
From many accident/incidents analysis, human and organizational factors have been identified as root causes or contributing factors. Therefore, in order to actuate preventively, many methodologies have been proposed for the quantification of these fa
Externí odkaz:
https://doaj.org/article/fd8106370e58452bbd0ab0dbdb35ffed
Publikováno v:
Chemical Engineering Transactions, Vol 31 (2013)
In a previous paper a radar diagram showing the influence of a set of ten features has been presented, discussed and their influence on human failure probabilities has been assessed. Among these, the most important features were management of change,
Externí odkaz:
https://doaj.org/article/421626a63bf34bb3a081bcbd492c43f1
Akademický článek
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Publikováno v:
Annals of Nuclear Energy. 176:109278
Publikováno v:
Progress in Nuclear Energy. 152:104380
Publikováno v:
Proceedings of the 29th European Safety and Reliability Conference (ESREL).
Publikováno v:
Annals of Nuclear Energy. 153:108000
The paper proposes an unavailability model, which considers standby component degradation due to repeated startups, including not only planned surveillance tests, but also additional startups due to real demands and, in cases when the component is de
Akademický článek
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Publikováno v:
Annals of Nuclear Energy. 94:155-167
This work presents a proposal to simplify state transition diagrams in Markovian reliability analyses for large systems and subsequent calculation of their mean unavailability, considering that at least one component is aging. Two proposals are prese