Facility Details: CoSMUS

Description: Metallic and Oxidic simulant melt spreading in dry and wet cavity conditions. The melt delivery is directly on the substrate eliminating jet and melt disintegraion.
Organization / Localization: KTH-NPS
SPREADING- (SG) (1)
Test Identification: CoSMUS01_DM, CoSMUS02_WM, CoSMUS03_DO, CoSMUS04_WO, CoSMUS05_WO
SA-Related Topics / Phenomena: Corium spreading in containment cavity with (a) dry condition, and (b) shallow pool of coolant
Measured Parameters: Melt spreading dynamics, spreading area, melt delivery rate, melt-substrate interface temperature, melt temperature
Modelling: Melt spreading area, cooling of melt
Simulation Code: MELTSPREAD; MPS; MSPREAD
Experimental Research Program: ROSAU programm supported by SSM
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References: Punetha, M., Komlev, A., Konlvalenko, A., and Bechta, S., Thermo-hydrodynamic of Corium Simulant Melt Spreading: A small scale model study. ‘11th International Conference on Multiphase Flow (ICMF-2023)’, Kobe, Japan. 2-7, April 2023
Comments:  
Contributed By: A. Komlev
IP/Copyright Situation: To be discussed




Implemented as part of the Seaknot EU funded project (HORIZON-EURATOM-2021-NRT-01 under Grant Agreement No. 101060327) - WP2.6 UNIPI (2024-2025)