Fuel pebble optimization
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F18%3A43953836" target="_blank" >RIV/49777513:23220/18:43953836 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Fuel pebble optimization
Original language description
The pebble bed reactor is randomly filled with thousands of spheres with fuel and moderator elements known as pebbles. Each fuel pebble contains thousands of coated TRISO particles stochastically embedded in the graphite matrix. Compared to PWR reactors with a regular lattice of fuel pellets in the regularly placed fuel assemblies, the fuel lattice is not easily modelled in the calculation codes. This study shows the fuel pebble models and basic optimization from the neutronics point of view. It analyzes the influence of all possible spherical crystalline structure arrangements during burnup. It also analyses the basic influences such as moderator, fuel power, enrichment and overcoat effect.
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
Proceedings : 27th International Conference Nuclear Energy for New Europe (NENE 2018)
ISBN
978-961-6207-45-4
ISSN
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e-ISSN
neuvedeno
Number of pages
7
Pages from-to
"215.1"-"215.7"
Publisher name
Nuclear Society of Slovenia
Place of publication
Ljubljana
Event location
Portorož, Slovenia
Event date
Sep 10, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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