Specification of the Environment Loading Parameters during the Severe Accident dedicated to qualification of Severe Accident Mitigation Systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F13%3APU106987" target="_blank" >RIV/00216305:26210/13:PU106987 - isvavai.cz</a>

Výsledek na webu

<a href="http://quench.forschung.kit.edu/" target="_blank" >http://quench.forschung.kit.edu/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Specification of the Environment Loading Parameters during the Severe Accident dedicated to qualification of Severe Accident Mitigation Systems

Popis výsledku v původním jazyce

Severe accident mitigation measures are being implemented at Slovak nuclear power plants as a part of plant safety enhancement. The measures comprise also depressurization and injection systems, collaboration of which should effectively allow cooling andpossibly also quenching of the core. Drawing quenching of the core in to the practise is one of the measures applied by Severe Accident Guidelines. It focuses onto analysis of applicability of the recent QUENCH programme results to core quenching in real core geometry. The specifics of the VVER440 design along with possible core states during the evolution of the core degradation should be also taken into account. From Severe Accident Guidelines point of view, core exit temperature is the only reliableentry parameter. Therefore the behaviour of the core and status (overheating) of the core has to be related with this temperature. Sufficiency of flow to quench the core geometry is evaluated for relevant scenarios of severe accidents, s

Název v anglickém jazyce

Specification of the Environment Loading Parameters during the Severe Accident dedicated to qualification of Severe Accident Mitigation Systems

Popis výsledku anglicky

Severe accident mitigation measures are being implemented at Slovak nuclear power plants as a part of plant safety enhancement. The measures comprise also depressurization and injection systems, collaboration of which should effectively allow cooling andpossibly also quenching of the core. Drawing quenching of the core in to the practise is one of the measures applied by Severe Accident Guidelines. It focuses onto analysis of applicability of the recent QUENCH programme results to core quenching in real core geometry. The specifics of the VVER440 design along with possible core states during the evolution of the core degradation should be also taken into account. From Severe Accident Guidelines point of view, core exit temperature is the only reliableentry parameter. Therefore the behaviour of the core and status (overheating) of the core has to be related with this temperature. Sufficiency of flow to quench the core geometry is evaluated for relevant scenarios of severe accidents, s

Druh

D - Stať ve sborníku

CEP obor

JF - Jaderná energetika

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 17th International QUENCH workshop

ISBN

978-3-923704-77-4

ISSN

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e-ISSN

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Počet stran výsledku

11

Strana od-do

1-11

Název nakladatele

American Nuclear Sociate

Místo vydání

American Nuclear Society, LaGrange Park, IL (201

Místo konání akce

Karlsruhe

Datum konání akce

22. 11. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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