Facility Details: PULiMS

Description: Oxidic melt simulant material spreading in the relatively shallow water pool. Jet type melt delivery. Melt volume is about several liters
Organization / Localization: KTH-NPS
SPREADING- (SG) (1)
Test Identification: E7 - E18
SA-Related Topics / Phenomena: FCI, underwater melt spreading in shallow pool, solidification, debris bed formation
Measured Parameters: Melt spreading area, debris dimensions, 3D scaning, prosity estimate, melt spreading velocity, temperatures
Modelling: Melt spreading area
Simulation Code: MELTSPREAD; MPS; MSPREAD
Experimental Research Program: Experimental program "Invstigation of Cooling Phenomena of High Temperature Molten Core" for Nuclear regulation Authority (NRA) of Japan
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References: Akitoshi Hotta, Miyuki Akiba, Akinobu Morita, Alexander Konovalenko, Walter Villanueva, Sevostian Bechta, Andrei Komlev, Sachin Thakre, Seyed Mohsen Hoseyni, Per Sköld, Toshinori Matsumoto, Tomoyuki Sugiyama & Michael Buck, “Experimental and Analytical Investigation of Formation and Cooling Phenomena in High Temperature Debris Bed”, Journal of Nuclear Science and Technology, 57:4, 353-369, 2019, DOI: 10.1080/00223131.2019.1691078
Comments:  
Contributed By: A. Konovalenko
IP/Copyright Situation: None




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