Oxidation behaviour study of SiC/SiC composite in the high temperature helium environment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F15%3A%230001131" target="_blank" >RIV/26722445:_____/15:#0001131 - 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

Oxidation behaviour study of SiC/SiC composite in the high temperature helium environment

Popis výsledku v původním jazyce

Silicon carbide, SiC/SiC composite possess outstanding mechanical, thermal and electrical properties. SiC/SiC composite has become a prime material candidate for fuel cladding in Generation IV nuclear reactors. It is also considered material for blanketin fusion. SiC/SiC composite provides some attractive features, i.e. low neutron absorption, low activation and it exhibits a very good thermal stability and thermal conductivity. However, it is necessary to evaluate its oxidation resistance in nominal conditions of the high temperature gas cooled reactors as well as in incidental or accidental ones. Therefore the oxidation behaviour of SiC/SiC has been studied in the high temperature helium environments simulating representative Gas Fast Reactor (GFR)coolant conditions. Consequently the weight changes were evaluated and the microstructural characterisation was performed.

Název v anglickém jazyce

Oxidation behaviour study of SiC/SiC composite in the high temperature helium environment

Popis výsledku anglicky

Silicon carbide, SiC/SiC composite possess outstanding mechanical, thermal and electrical properties. SiC/SiC composite has become a prime material candidate for fuel cladding in Generation IV nuclear reactors. It is also considered material for blanketin fusion. SiC/SiC composite provides some attractive features, i.e. low neutron absorption, low activation and it exhibits a very good thermal stability and thermal conductivity. However, it is necessary to evaluate its oxidation resistance in nominal conditions of the high temperature gas cooled reactors as well as in incidental or accidental ones. Therefore the oxidation behaviour of SiC/SiC has been studied in the high temperature helium environments simulating representative Gas Fast Reactor (GFR)coolant conditions. Consequently the weight changes were evaluated and the microstructural characterisation was performed.

Druh

O - Ostatní výsledky

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