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DOI: 10.5445/KSP/1000029468
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Analysis of the QUENCH-12 bundle experiment with the ATHLET-CD2.2A code (KIT Scientific Reports ; 7622)

Georgiev, Yoto G.; Stuckert, Juri

Abstract:
Simulation of the QUENCH-12 experiment (reflood of a VVER test bundle) was performed by means of the computer code ATHLET-CD. The calculated results were compared with the ones measured during the experiment. Sensitivity analysis was performed for such parameters as gas flow rates, electrical parameters, breakaway onset etc. Influence of different nodalization schemes on the simulation results was examined.


Zugehörige Institution(en) am KIT Institut für Materialforschung (IMF)
Institut für Angewandte Materialien - Werkstoffprozesstechnik (IAM-WPT)
Publikationstyp Forschungsbericht
Jahr 2012
Sprache Englisch
Identifikator ISBN: 978-3-86644-909-1
URN: urn:nbn:de:0072-294686
KITopen ID: 1000029468
Reportnummer: KIT-SR 7622
HGF-Programm 32.22.11; LK 01
Verlag KIT Scientific Publishing, Karlsruhe
Umfang IV, 56 S.
Schlagworte reflood of overheated reactor core; hydrogen release; breakaway oxidation of Zr alloys; computer simulation of severe accidents
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