Potential impact of delamination cracks on the ageing of structural materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F15%3A%230001101" target="_blank" >RIV/26722445:_____/15:#0001101 - 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

Potential impact of delamination cracks on the ageing of structural materials

Popis výsledku v původním jazyce

Nowadays, the energy policy organizes an extended life for the current nuclear power plants (GEN II NPP). This policy imposes a large research effort to understand the ageing of power plant components. In this goal, it is necessary to improve knowledge about safety, reliability and components? integrity for more than forty years of operation. In Central and Eastern Europe, the majority of NPPs are VVER types. Some parts of the reactor vessels are produced with austenitic steel 08Ch18N10T. The irradiated08Ch18N10T exhibit a brittle behavior. Some delamination cracks are shown on the fracture surface of irradiated 08Ch18N10T with elongated ?-ferrite. Some delamination cracks have been also observed on the fracture surface on high strength steels, aluminum-lithium alloys. This article presents a state-of-the art review to provide a detailed analysis of the influence of delamination cracks on the fracture toughness of metals alloys. In general, the delamination cracks are present in metal

Název v anglickém jazyce

Potential impact of delamination cracks on the ageing of structural materials

Popis výsledku anglicky

Nowadays, the energy policy organizes an extended life for the current nuclear power plants (GEN II NPP). This policy imposes a large research effort to understand the ageing of power plant components. In this goal, it is necessary to improve knowledge about safety, reliability and components? integrity for more than forty years of operation. In Central and Eastern Europe, the majority of NPPs are VVER types. Some parts of the reactor vessels are produced with austenitic steel 08Ch18N10T. The irradiated08Ch18N10T exhibit a brittle behavior. Some delamination cracks are shown on the fracture surface of irradiated 08Ch18N10T with elongated ?-ferrite. Some delamination cracks have been also observed on the fracture surface on high strength steels, aluminum-lithium alloys. This article presents a state-of-the art review to provide a detailed analysis of the influence of delamination cracks on the fracture toughness of metals alloys. In general, the delamination cracks are present in metal

Druh

D - Stať ve sborníku

CEP obor

JF - Jaderná energetika

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0108" target="_blank" >ED2.1.00/03.0108: Udržitelná energetika</a><br>

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 2015 International Nuclear Components Conference

ISBN

978-1-926773-22-3

ISSN

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e-ISSN

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Počet stran výsledku

15

Strana od-do

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Název nakladatele

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Místo vydání

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Místo konání akce

Mississauga, Ontario, Canada

Datum konání akce

1. 1. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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