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| Description
| - The probabilistic safety assessment is a standardised tool for assessing and improving nuclear power plant safety. The probabilistic models of safety equipment, which represent the standpoint for evaluations, are based on assumption of constant failure rate. The probabilistic models are used within the fault trees, which represent the models of the systems. The fault trees are linked together with the event trees, which model the accident scenarios of the plant and which combine the systems together in an overall model. The new probabilistic safety assessment models, which include information about aging, are developed. The developed models are inserted into the models of the probabilistic safety assessment in order that the aging effects are considered. The results show a slight increase of risk considering the aging effects. At the same time, the results change the ordering of the most important equipment from aspect of risk decrease and risk increase factors.
- The probabilistic safety assessment is a standardised tool for assessing and improving nuclear power plant safety. The probabilistic models of safety equipment, which represent the standpoint for evaluations, are based on assumption of constant failure rate. The probabilistic models are used within the fault trees, which represent the models of the systems. The fault trees are linked together with the event trees, which model the accident scenarios of the plant and which combine the systems together in an overall model. The new probabilistic safety assessment models, which include information about aging, are developed. The developed models are inserted into the models of the probabilistic safety assessment in order that the aging effects are considered. The results show a slight increase of risk considering the aging effects. At the same time, the results change the ordering of the most important equipment from aspect of risk decrease and risk increase factors. (en)
- Metodologie PSA (The probabilistic safety assessment) je standardním nástrojem pro odhad a zlepšování spolehlivosti a bezpečnosti jaderných zařízení. Pravděpodobnostní modely bezpečnosti jsou většinou založeny na předpokladu konstantní intenzity poruch. Jako modelový nástroj chvání celého systému se požívá metodika stromů poruch. Stromy poruch jsou spojeny se stromy událostí, které modelují scénáře různých havárií. V příspěvku jsou vyvíjeny nové modely PSA, které zahrnují rovněž informaci o stárnutí. Pro zvolené aplikační příklady jsou vypočteny výsledky, které poukazují na mírný vzestup rizika, způsobený efekty stárnutí. (cs)
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| Title
| - Models of Aging Equipment in the Probabilistic Safety Assessment
- Models of Aging Equipment in the Probabilistic Safety Assessment (en)
- Models of Aging Equipment in the Probabilistic Safety Assessment (cs)
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| skos:prefLabel
| - Models of Aging Equipment in the Probabilistic Safety Assessment
- Models of Aging Equipment in the Probabilistic Safety Assessment (en)
- Models of Aging Equipment in the Probabilistic Safety Assessment (cs)
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| skos:notation
| - RIV/61989100:27240/07:00014954!RIV08-AV0-27240___
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/61989100:27240/07:00014954
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Probabilistic safety assessment; risk modelling (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
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| number of pages
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| http://purl.org/ne...btex#hasPublisher
| - European Commission JRC EUR 22887 EN
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| https://schema.org/isbn
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| http://localhost/t...ganizacniJednotka
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