New research reactor protection system
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F19%3A00334877" target="_blank" >RIV/68407700:21340/19:00334877 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.3139/124.110935" target="_blank" >https://doi.org/10.3139/124.110935</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3139/124.110935" target="_blank" >10.3139/124.110935</a>
Alternative languages
Result language
angličtina
Original language name
New research reactor protection system
Original language description
A new research reactor protection system was recently installed at the LVR-15 research reactor in UJV Rez, a.s., Czech Republic and at the Triga Mark II research reactor in Atominstitut Vienna; Austria. It was developed by the dataPartner Company, Ceske Budejovice, Czech Republic, supported by a grant from the Czech Ministry of Industry. The new protection system is computer-based and consists of systems for the reactor start up, operation and independent power measurement. Inputs of the protection system are uncompensated fission chambers or compensated boron chambers for measurement of neutrons. Each system consists of analog and digital units. Analog data are converted to digital ones and sent to the digital unit. There were three modifications of the digital unit done for evaluation of data from analog units and necessary power or power rate calculations and generation of safety signals if safety limits are exceeded. After the completion of the protection system, a validation was carried out. Finally, real tests using the VR 1 training reactor at the Czech Technical University in Prague were carried out. Different reactor power progresses were prepared for testing the power and power rate measurement accuracy, then for checking warning and safety signals. All results of the validation and reactor tests were published in detail.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20205 - Automation and control systems
Result continuities
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)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Kerntechnik
ISSN
0932-3902
e-ISSN
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Volume of the periodical
2019 (84)
Issue of the periodical within the volume
18.1.19
Country of publishing house
DE - GERMANY
Number of pages
12
Pages from-to
4-15
UT code for WoS article
000462683000001
EID of the result in the Scopus database
2-s2.0-85064120091