Best practice guidelines on failure modes taxonomy for reliability assessment of digital I&C systems for PSA

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F12%3A%230001671" target="_blank" >RIV/46356088:_____/12:#0001671 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Best practice guidelines on failure modes taxonomy for reliability assessment of digital I&C systems for PSA

Popis výsledku v původním jazyce

To assess the risk of nuclear power plant operation and to determine the risk impact of digital systems, there is a need to quantitatively assess the reliability of the digital systems in a justifiable manner. The Probabilistic Risk Assessment (PRA) is atool which can reveal shortcomings of the NPP design in general and PRA analysts do not have sufficient guiding principles in modelling particular digital components malfunctions. OECD/NEA CSNI Working Group on Risk Assessment (WGRisk) has set up a taskgroup, called DIGREL, to develop taxonomy of failure modes of digital components for the purposes of PRA. The taxonomy is aimed to be the basis of future modelling and quantification efforts. It will also help define a structure for data collection andto review PRA studies. DIGREL task is going to take advantage from R&D activities, actual PRA applications as well as analyses of operating experience related to digital systems in the member countries. The scope of the taxonomy will incl

Název v anglickém jazyce

Best practice guidelines on failure modes taxonomy for reliability assessment of digital I&C systems for PSA

Popis výsledku anglicky

To assess the risk of nuclear power plant operation and to determine the risk impact of digital systems, there is a need to quantitatively assess the reliability of the digital systems in a justifiable manner. The Probabilistic Risk Assessment (PRA) is atool which can reveal shortcomings of the NPP design in general and PRA analysts do not have sufficient guiding principles in modelling particular digital components malfunctions. OECD/NEA CSNI Working Group on Risk Assessment (WGRisk) has set up a taskgroup, called DIGREL, to develop taxonomy of failure modes of digital components for the purposes of PRA. The taxonomy is aimed to be the basis of future modelling and quantification efforts. It will also help define a structure for data collection andto review PRA studies. DIGREL task is going to take advantage from R&D activities, actual PRA applications as well as analyses of operating experience related to digital systems in the member countries. The scope of the taxonomy will incl

Druh

D - Stať ve sborníku

CEP obor

JF - Jaderná energetika

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

8th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies (NPIC & HMIT 2012)

ISBN

9781627480154

ISSN

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e-ISSN

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Počet stran výsledku

9

Strana od-do

724-732

Název nakladatele

American Nuclear Society

Místo vydání

La Grange Park, Illinois, USA

Místo konání akce

San Diego, California

Datum konání akce

1. 1. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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