The Influence of the Fuel Thermal Conductivity on the Core Temperatures during LOCA Accident
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F18%3APU128247" target="_blank" >RIV/00216305:26220/18:PU128247 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/EPE.2018.8395976" target="_blank" >http://dx.doi.org/10.1109/EPE.2018.8395976</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/EPE.2018.8395976" target="_blank" >10.1109/EPE.2018.8395976</a>
Alternative languages
Result language
angličtina
Original language name
The Influence of the Fuel Thermal Conductivity on the Core Temperatures during LOCA Accident
Original language description
The influence of the thermal conductivity on the development of the core temperatures during LOCA type accident is investigated in this article. At first, the RELAP5 model of the PSB VVER-1000 facility was validated against the experimental from the 11% upper plenum LOCA test. After validation, the model was modified in such a way that the heating rod geometry was changed to regular fuel pin based on the TVSAT-T fuel assembly design. With the modified model, a series of simulations was run in order to see the influence of burnup and SiC additive on the development of the cladding surface temperatures during LOCA accident.
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/TE01020455" target="_blank" >TE01020455: Centre for Advanced Nuclear Technologies (CANUT)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proccedings of the 2018 19 th International Scientific Conference on Electric Power Engineering (EPE)
ISBN
978-1-5386-4611-3
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
546-550
Publisher name
Neuveden
Place of publication
Neuveden
Event location
Brno
Event date
May 16, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000439649500104