Horizontal channel for neutron radiography and tomography in LVR-15 research reactor

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F12%3A%230000707" target="_blank" >RIV/26722445:_____/12:#0000707 - 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

Horizontal channel for neutron radiography and tomography in LVR-15 research reactor

Popis výsledku v původním jazyce

The LVR-15 reactor is a light water research reactor, which is situated in Nuclear Centre Řež Ltd., Řež near Prague. The reactor operates as a multipurpose facility with maximal thermal power of 10 MW. It has ten horizontal channels. One of them, not used up to now, is prepared for neutron transmission radiography and tomography. The method is based on absorption and scatter of thermal neutrons in the analysed sample. The channel leads neutrons from the reactor core with 3 m long and 100 mm in diametertube. For the neutron radiography, collimated beam of thermal neutrons is necessary to prepare. Around the irradiation box, shielding for gamma and neutron radiation will be used for radiation protection purposes. Measurement of neutron fluence in the beam outlet with free channel is presented. Measurement results are compared with MCNP calculations. Next calculations of neutron fluence and gamma dose rate were made for design of filters inside the channel and shielding around the irradi

Název v anglickém jazyce

Horizontal channel for neutron radiography and tomography in LVR-15 research reactor

Popis výsledku anglicky

The LVR-15 reactor is a light water research reactor, which is situated in Nuclear Centre Řež Ltd., Řež near Prague. The reactor operates as a multipurpose facility with maximal thermal power of 10 MW. It has ten horizontal channels. One of them, not used up to now, is prepared for neutron transmission radiography and tomography. The method is based on absorption and scatter of thermal neutrons in the analysed sample. The channel leads neutrons from the reactor core with 3 m long and 100 mm in diametertube. For the neutron radiography, collimated beam of thermal neutrons is necessary to prepare. Around the irradiation box, shielding for gamma and neutron radiation will be used for radiation protection purposes. Measurement of neutron fluence in the beam outlet with free channel is presented. Measurement results are compared with MCNP calculations. Next calculations of neutron fluence and gamma dose rate were made for design of filters inside the channel and shielding around the irradi

Druh

D - Stať ve sborníku

CEP obor

JF - Jaderná energetika

OECD FORD obor

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Projekt

<a href="/cs/project/TA01010237" target="_blank" >TA01010237: Pracoviště pro nedestruktivní testování, diagnostiku a 3D zobrazování pomocí neutronové radiografie a tomografie</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

RRFM Transactions, Prague, Czech Republic, 18-22 March 2012

ISBN

978-92-95064-13-3

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

638-642

Název nakladatele

European Nuclear Society

Místo vydání

Brussels, Belgium

Místo konání akce

Praha

Datum konání akce

1. 1. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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