Determination of IRT-2M fuel burnup by gamma spectrometry

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F16%3AN0000011" target="_blank" >RIV/26722445:_____/16:N0000011 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.apradiso.2015.10.001" target="_blank" >http://dx.doi.org/10.1016/j.apradiso.2015.10.001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apradiso.2015.10.001" target="_blank" >10.1016/j.apradiso.2015.10.001</a>

Result language
angličtina
Original language name
Determination of IRT-2M fuel burnup by gamma spectrometry
Original language description
A spectrometric system was developed for evaluating spent fuel in the LVR-15 research reactor, which employs highly enriched (36%) IRT-2M-type fuel. Such system allows the measurement of detailed fission product profiles. Within these measurements, nuclides such as Cs-137, Cs-134, Ce-144, Ru-106 and Eu-154 may be detected in fuel assemblies with different cooling times varying between 1.67 and 7.53 years. Burnup calculations using the MCNPX Monte Carlo code data showed good agreement with measurements, though some discrepancies were observed in certain regions. These discrepancies are attributed to the evaluation of irradiation history, reactor regulation pattern and buildup schemes.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JF - Nuclear energy
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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