Dynamic response of the WWER 1000/320 reactor on the pressure pulsations generated by main circulation pumps
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F09%3A00501675" target="_blank" >RIV/49777513:23520/09:00501675 - isvavai.cz</a>
Alternative codes found
RIV/46356088:_____/10:#0001686
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Dynamic response of the WWER 1000/320 reactor on the pressure pulsations generated by main circulation pumps
Original language description
Dynamic response of all PWR reactors is generated by the turbulent pressure pulsations (TPP) in the boundary layer on the surface of core barrel and acoustic pressure pulsations (APP) generated by main circulation pumps (MCP). While TPP have character ofthe white noise in the frequency range (3,35) Hz, APP generate discrete set of frequencies called revolution and blade frequencies. The rotor revolutions of individual MCPs are slightly different and are changing as the operation conditions are changing. It results in the varying beat character of reactor vibrations. Results of numerical simulations and experimental measurements are presented.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ASME 2009 Pressure Vesssels and Piping Conference (PVP2009)
ISBN
978-0-7918-4370-3
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
ASME
Place of publication
New York
Event location
Praha
Event date
Jan 1, 2009
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000282620000006