Details for SA-Related Topic / Phenomenon: Oxidic simulant melt fragmentation and debris bed formation in deep water pool

Ex-Vessel Fuel Coolant Interaction - (EVFCI) (1)
Facility NameTest IdentificationMeasured ParametersModellingSimulation CodeExperimental Research Program
DEFOR-AA23 - 27Debris bed 3D scanning, agglomeration fraction as pool depth function, particle size distribution as pool depth function, debris bed porosity estimateMelt jet breakupJBREAK; CLSVOF; COCOMO(i) Experimental program "Invstigation of Cooling Phenomena of High Temperature Molten Core" for Nuclear regulation Authority (NRA) of Japan; (ii) EU SAFEST; National program "Accident Phenomena of Risk Importance" (APRI) supported by consortium of SSM an
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Implemented as part of the Seaknot EU funded project (HORIZON-EURATOM-2021-NRT-01 under Grant Agreement No. 101060327) - WP2.6 UNIPI (2024-2025)