Diagnostic of the VVER reactors internals vibrations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F16%3AN0000029" target="_blank" >RIV/46356088:_____/16:N0000029 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Diagnostic of the VVER reactors internals vibrations
Original language description
Integrity of the VVER reactors internals is the important requirement of the NPPs long term operation. Two possible methods how to meet these requirements are: non destructive evaluation and diagnostic of the mechanical vibrations. The second one method is in the next analyzed. As the sensors are obviously used accelerometers, pressure pulsation sensors, ex-core ionization chambers and self powered neutron detectors. The significant changes of the frequency spectra are supposed to be symptom of the integrity changes..
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JF - Nuclear energy
OECD FORD branch
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Result continuities
Project
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Continuities
N - Vyzkumna aktivita podporovana z neverejnych zdroju
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Engineering Mechanics 2016
ISBN
978-80-87012-59-8
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
446-449
Publisher name
AVČR, v.v.i., Ústav termomechaniky
Place of publication
Praha
Event location
Svratka
Event date
May 9, 2016
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000379986700108