2nd Meeting of the “European MELCOR User Group“ SUJB, UJV, Prague, Czech Republic March 1-2, 2010 TitleAbstractSpeakerAgenda List of Participants Opening Remarks M. HrehorOverview of MELCOR Code DevelopmentOpen documentL. L. HumphriesNew MELCOR 2.1 Code FeaturesOpen documentN. MosunovaCurrent Assessment Calculations for MELCOR 2.1Open documentL. L. HumphriesRecent Applications of MELCOROpen documentH. EsmailiAir Oxidation Modelling at PSIOpen documentJ. C. BirchleyInfluence of B4C Oxidation on Transient Behaviour at ACRR DF-4Open documentB. S. JaeckelSensitivity Analysis Focusing on Core Degradation Using Available Data from PHEBUS FPT-3Open documentM. SangiorgiCore Modeling Using Data from the Approval Process for RefuelingOpen documentF. P. SassenVVER Core Modeling and VisualizationOpen documentJ. JancovicRecent VVER-440 Severe Accident Analyses with MELCOR 1.8.6Open documentP. VokacExperiences from MELCOR 1.8.6 Application on Plant AnalysesOpen documentT. SteinroetterBelgian PSA Level 2 - Qualification of the TE MELCOR ModelsOpen documentM. HermanVVER-1000 Reflooding Scenario Simulation with MELCOR 1.8.6 Code in Comparison with MELCOR 1.8.3 SimulationOpen documentJ. DuspivaSevere Accident Volatile Iodine Release from Containment vs. Sump AlkalinityOpen documentG. L. HorvathCIEMAT Related Activities: Year 2009Open documentM. GarciaMELCOR Activities in SwedenOpen documentW. MaReal-time MELCOR 1.8.6 Desktop Simulator of the PWROpen documentA. de WithModeling Experience on Disruption of Hotleg Counter-Current Flow by Thermally-Induced SGTRsOpen documentS. GuentaySafety Analysis for the European HCPB TBM System Using Pedigreed MELCOR 1.8.2Open documentX. Z. JinAn attempt to model the heat conduction in concrete during CCI: Simulation of the CCI-2 test with CORCON in MELCOROpen documentA. RydlVarious Observations from MELCOR 1.8.6 Applications, Recommendations, and SuggestionsOpen documentJ. Duspiva Contact Nuclear Energy and Safety (NES)Laboratory for Reactor-Physics and Thermal Hydraulics (LRT)Severe Accident Research Group (SACRE)Paul Scherrer Institute5232 Villigen PSISwitzerland Mateusz MalickiOffice: OHSA/C02+41 56 310 2127mateusz.malicki@psi.ch