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 Angewandte Materialien - Werkstoffprozesstechnik (IAM-WPT) Institut für Materialforschung (IMF) |
| Publikationstyp | Forschungsbericht/Preprint |
| Publikationsjahr | 2012 |
| Sprache | Englisch |
| Identifikator | ISBN: 978-3-86644-909-1 urn:nbn:de:0072-294686 KITopen-ID: 1000029468 Reportnummer: KIT-SR 7622 |
| HGF-Programm | 32.22.11 (POF II, LK 01) Kernunfallanalysen(QUENCH, LIVE, DISCO) |
| Verlag | KIT Scientific Publishing |
| Umfang | IV, 56 S. |
| Schlagwörter | reflood of overheated reactor core; hydrogen release; breakaway oxidation of Zr alloys; computer simulation of severe accidents |