Utilization of LR-0 Reactor in MSR Research

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F15%3A%230001093" target="_blank" >RIV/26722445:_____/15:#0001093 - 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

Utilization of LR-0 Reactor in MSR Research

Popis výsledku v původním jazyce

Study of the reactivity effects, which are in many cases negligible, is difficult task. For example in the planed frame of the temperature reactivity coefficient measurement in the FLIBE salt, the introduced reactivity can be as low as 10-20 pcm. With regard to these requirements the experiments with special core configurations with high sensitivity to low introduced reactivity changes were performed at LR-0 reactor. The core configurations proved to be highly sensitive to the small reactivity changes and the calculations showed some discrepancies in physical description of the compound containing fluorine. The results also imply this kind of core configurations to be applicable for the planed precise measurement of the MSR FLIBE salt temperature reactivity coefficients. Another important task is the study of neutron spectra in the inserted materials. The neutron spectra were measured after the layer of the FLINA salt and graphite and these measurements were compared with calculations

Název v anglickém jazyce

Utilization of LR-0 Reactor in MSR Research

Popis výsledku anglicky

Study of the reactivity effects, which are in many cases negligible, is difficult task. For example in the planed frame of the temperature reactivity coefficient measurement in the FLIBE salt, the introduced reactivity can be as low as 10-20 pcm. With regard to these requirements the experiments with special core configurations with high sensitivity to low introduced reactivity changes were performed at LR-0 reactor. The core configurations proved to be highly sensitive to the small reactivity changes and the calculations showed some discrepancies in physical description of the compound containing fluorine. The results also imply this kind of core configurations to be applicable for the planed precise measurement of the MSR FLIBE salt temperature reactivity coefficients. Another important task is the study of neutron spectra in the inserted materials. The neutron spectra were measured after the layer of the FLINA salt and graphite and these measurements were compared with calculations

Druh

D - Stať ve sborníku

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

Název statě ve sborníku

Proceedings of the Joint International Conference on Mathematics and Computation (M&C)

ISBN

978-1-5108-0804-1

ISSN

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e-ISSN

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Počet stran výsledku

12

Strana od-do

841 - 852

Název nakladatele

American Nuclear Society

Místo vydání

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Místo konání akce

Nashville, USA

Datum konání akce

1. 1. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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