Agenda 2013
19th International QUENCH Workshop*
Karlsruhe Institute of Technology, Campus North, H.-von-Helmholtz-Platz 1, 76344 Egg.-Leopoldshafen
November 19-21, 2013
Meeting Location: Fortbildungszentrum für Technik und Umwelt (FTU), Auditorium (Aula)
Tuesday, 19 Nov 2013
| 8:10/8:20 | Pick-up at the hotels (Acora/Kübler) | |
| 8:45 | Registration | |
| INTRODUCTION (Chair: M. Steinbrück) | ||
| 9:00 | Welcome | M. Steinbrück, KIT W. Tromm, KIT |
| 9:30 | IAEA projects on fuel modelling: invitation for collaboration | V. Inozemtsev, IAEA |
| 9:50 | Research Programs for the Accident Progression Analysis of Fukushima-Daiichi NPP at JAEA | S. Miwa, JAEA |
| 10:20 | Technologies supporting development of safe nuclear power engineering - the strategic research project in Poland | B. Sartowska, INCT |
| 10:40 | Coffee break (Group Photo) | |
| QUENCH PROGRAM (Chair: C. Allison) | ||
| 11:10 | Update of the QUENCH program | M. Steinbrück, KIT |
| 11:30 | Results of the QUENCH-DEBRIS bundle test | J. Stuckert, KIT |
| 12:00 | Analytical support to experiment QUENCH-17 and first post-test calculations with ATHLET-CD | C. Bals, GRS |
| 12:20 | Neutron and X-ray imaging investigations concerning the QUENCH program | M. Große, KIT |
| 12:50 | Lunch | |
| QUENCH-LOCA (Chair: L. Fernandez-Moguel) | ||
| 13:40 | Overview of LOCA tests performed at KIT during last 30 years | J. Stuckert, KIT |
| 14:10 | First results of the QUENCH-LOCA-2 bundle test performed with M5® claddings | J. Stuckert, KIT |
| 14:30 | Relation between the newly derived ECR criterion and the QUENCH LOCA test results | H.G. Sonnenburg, GRS |
| LOCA MODELLING (Chair: H.G. Sonnenburg) | ||
| 14:50 | A critical analysis of the large strain analysis in the TRANSURANUS fuel performance code for LOCA simulations | P. van Uffelen, ITU |
| 15:10 | Coffee break | |
| 15:40 | Modelling of the hydrogen distribution in cladding tubes after LOCA | M. Große, KIT |
| 16:10 | Further development of the SVECHA model for Zry cladding secondary hydriding and verification against KIT and ANL tests under LOCA conditions | M.S. Veshchunov, IBRAE |
| 16:40 | Development of generalizing correlation on the quench front velocity for model fuel assemblies under LOCA accident simulation | S. Bazyuk, LUCH |
| ca. 17:10 | Bus transfer to the hotels |
Wednesday, 20 Nov 2013
| 8:20/8:30 | Pick-up at the hotels (Acora/Kübler) |
|
| MODELLING AND CODE APPLICATION I (Chair: J. Birchley) | ||
| 9:00 | SCDAP model improvement with QUENCH-06 analysis | H. Madokoro, Uni Tokyo |
| 9:20 | Sensitive study with Quench-16 test | P. Vryashkova, INRNE |
| 9:40 | ATHLET-CD post-test calculation of QUENCH-17 | C. Bratfisch, RUB |
| 10:00 | Analysis of the CORA-17 bundle experiment with the ATHLET-CD code | V. Di Marcello, KIT |
| 10:30 | Assessment of the VVER440 core quenching on enhanced Mochovce 1&2 design | J. Balaz, VUJE |
| 10:50 | Coffee break |
|
| MODELLING AND CODE APPLICATION II (Chair: M.S. Veshchunov) | ||
| 11:20 | A new B4C control rod model in RELAP/SCDAPSIM/MOD3.5 | K. Kawahara, ISS |
| 11:40 | Evaluation of reflooding main characteristics for model fuel assemblies of different large-scale test facilities | N. Parshin, LUCH |
| 12:00 | Presentation of a tool developed at IRSN to quickly estimate hydrogen production during quenching | O. Coindreau, IRSN |
| 12:20 | Description of the TMI-2 Accident: OECD-Benchmark final results with ASTEC (SBO, LOCA) | H. Muscher, KIT |
| 12:40 | Lunch | |
| MODELLING AND CODE APPLICATION III (Chair: O. Coindreau) | ||
| 13:40 | Comparison and assumption of fuel debris properties between TMI-2 and 1F for future defueling work | T. Kitagaki, JAEA |
| 14:00 | Status of PSI Air Oxidation Modelling | J. Birchley, PSI |
| 14:20 | OECD/NEA SFP Phase II Benchmark Exercise | T. Hollands, GRS |
| 15:00 | Excursion | |
| ca. 21:00 | Departure to KIT and hotels |
Thursday, 21 Nov 2013
| 8:20/8:30 | Pick-up at the hotels (Acora/Kübler) |
|
| ZIRCONIUM OXIDATION AND HYDROGEN UPTAKE BEHAVIOR I (Chair: J.-C. Brachet) | ||
| 9:00 | Role of nitrogen during air oxidation | S. Park, PSI |
| 9:20 | High temperature and pressure oxidation and hydrogen pick-up behavior of Zr alloys – Effect of material and environmental factors | K.K. Mandapaka, BARC |
| 9:50 | Zry-4 oxidation in mixed oxygen-nitrogen atmospheres | M. Steinbrück, KIT |
| 10:10 | Thermomechanical and Corrosion Behavior of Pre-Hydrided E110 Sponge Based Fuel Rod Claddings. Methodology and Test Program | D. Ignatyev, LUCH |
| 10:30 | Coffee break | |
| ZIRCONIUM OXIDATION AND HYDROGEN UPTAKE BEHAVIOR II (Chair: S. Abolhassani) |
||
| 11:00 | Single Rod with Cladding of E110 Alloy Behavior in Non-LOCA Condition | A. Mokrushin, LUCH |
| 11:20 | Microstructure and mechanical properties of Zircaloy-4 claddings hydrogenated at temperatures typical for LOCA conditions | A. Pshenichnikov, KIT |
| 11:40 | Secondary hydridization of fuel rod samples | A. Vimi, MTA |
| 12:00 | Pool Boiling Critical Heat Flux and Quenching Experiments using Oxidized Zircaloy Surface | W.-K. In, KAEARI |
| 12:30 | Lunch | |
| ACCIDENT TOLERANT FUELS (Chair: M. Große) | ||
| 13:30 | Enhanced Accident Tolerant Coated Cladding | J.-C. Brachet, CEA |
| 14:00 | Modification of the zirconium alloys surface layer with yttrium by ion implantation and plasma pulse techniques | W. Starosta, INCT |
| 14:20 | Polycrystalline diamond films as protection of zircaloy fuel cladding | J. Skarohlid, TU Prague |
| CORIUM (Chair: D. Bottomley) | ||
| 14:40 | Study of the processes of corium-melt retention in the reactor pressure vessel | V. Baklanov, IAE NNC |
| 15:00 | Influence of oxygen potential of corium melt on corrosion of LWR vessel steel | V. Almiashev, NITI |
| 15:30 | Closure of the Workshop | M. Steinbrück, KIT |
| 16:00 | Bus for train station and Hotels |