Results of the QUENCH-16 Bundle Experiment on Air Ingress (KIT Scientific Reports ; 7634)
2013
KIT Scientific Publishing (Hersteller)
978-3-7315-0008-7 (ISBN)
KIT Scientific Publishing (Hersteller)
978-3-7315-0008-7 (ISBN)
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The out-of-pile bundle experiment QUENCH-16 on air ingress was conducted in the electrically heated 21-rod QUENCH facility at KIT in July 2011. The oxidation of the Zircaloy-4 claddings in air following a limited pre-oxidation in steam was examined. Three contributors for intensive hydrogen production during the final reflood were identified: 1) re-oxidation of nitrides, 2) secondary oxidation of cladding metal by steam penetrated through the porous re-oxidized scales and 3) melt oxidation.
| Erscheint lt. Verlag | 17.5.2013 |
|---|---|
| Reihe/Serie | KIT scientific reports ; 7634 |
| Sprache | englisch |
| Maße | 210 x 297 mm |
| Themenwelt | Technik ► Elektrotechnik / Energietechnik |
| Schlagworte | core reflood • hydrogen source term • oxygen starvation • Severe Accident • zirconium nitride |
| ISBN-10 | 3-7315-0008-6 / 3731500086 |
| ISBN-13 | 978-3-7315-0008-7 / 9783731500087 |
| Zustand | Neuware |
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