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

Result code in 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>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Horizontal channel for neutron radiography and tomography in LVR-15 research reactor
Original language description
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
Czech name
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Czech description
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Project
<a href="/en/project/TA01010237" target="_blank" >TA01010237: Facility for nondestructive testing, diagnostics and 3D imaging based on neutron radiography and tomography.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
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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Number of pages
5
Pages from-to
638-642
Publisher name
European Nuclear Society
Place of publication
Brussels, Belgium
Event location
Praha
Event date
Jan 1, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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