Facilities
Phenomenology
Tests
Phenomena
List of all phenomenologies available in the SADD
Phenomenology Name
B4C oxidation
behaviour of mixing behaviour of a hot alumina melt discharged into no subcooled or moderate sub-cooled water
Bessel facility was developed to study radiolytical oxidation of gaseous iodine by β-radiation. Materials, including fission product aerosols may be exposed to beta-radiation in the vicinity of core debris pool on the containment floor. In the BESSEL tests the β-source was phosphorus-32, located at the bottom of test chamber.
boiling experiments to be performed with the water fed to the bottom of the crucible (bottom-flooding), or at the top (top-flooding)
Bundle degradation (cladding oxidation, fuel relocation from rod-like geometry to molten pool configuration), release, transport and deposition of fission products (including iodine chemistry and behavior in the containment), structural and control rod materials in the model primary circuit and containment building, under steam rich or steam-poor atmospheres, and under low pressures (around 0.2 MPa), with specific attention to the behaviour of fission products
CAIMAN tests investigated the behavior of volatile iodine under gamma radiation and specifically the mass transfer of iodine in the containment conditions. Mass transfer sump to containment atmosphere and transfer to the steel or painted surfaces with and without condensation.
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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 (2024-2026)