Degradation of Cr-coated cladding under the simulated loss-of-coolant accident phenomena
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F22%3AN0000033" target="_blank" >RIV/26722445:_____/22:N0000033 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/22:00364868
Result on the web
<a href="https://ojs.cvut.cz/ojs/index.php/APP/article/view/8557/6475" target="_blank" >https://ojs.cvut.cz/ojs/index.php/APP/article/view/8557/6475</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14311/APP.2022.37.0016" target="_blank" >10.14311/APP.2022.37.0016</a>
Alternative languages
Result language
angličtina
Original language name
Degradation of Cr-coated cladding under the simulated loss-of-coolant accident phenomena
Original language description
The presented study focuses on the evaluation of mechanical properties degradation of Cr-coated Zr-alloy fuel cladding. The main aim of the work is to find a suitable methodology to evaluate the mechanical properties degradation of coated cladding by performing several separate effects experiments. Apart from the many positive effects of protective coatings on overall cladding properties, coatings’ general disadvantage is their reduced ability to tolerate plastic strain. Therefore, in the first stage of the hypothetical Loss of Coolant Accident (LOCA), coating cracks might occur. The study is unique due to the consideration of coating cracks – before high-temperature (HT) oxidation specimens underwent either scratch test or burst test resulting in the creation of coating defects. The subsequent evaluation of obtained data consisted of performing the wavelength dispersion spectroscopy (WDS) and optical microscopy analysis and measuring the hydrogen content.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20305 - Nuclear related engineering; (nuclear physics to be 1.3);
Result continuities
Project
<a href="/en/project/TK03020169" target="_blank" >TK03020169: Methods for the qualification of the Accident Tolerant Fuel claddings</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2022 Student Conference on Nuclear Engineering, SIMANE 2022. Acta Polytechnica CTU Proceedings
ISBN
978-800107094-9
ISSN
2336-5382
e-ISSN
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Number of pages
8
Pages from-to
16-23
Publisher name
ČVUT v Praze
Place of publication
Praha
Event location
Praha
Event date
Jun 21, 2022
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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