Facility Details: STF

Description: Small Tungsten Furnace facility, with a pressure in the chamber of about 2*10^5 Pa. The tungsten heater 36 (32) mm in diameter and 130 mm high was heated by a high-frequency current (66 kHz).
Organization / Localization: RRC “Kurchatov Institute”, SIA “Lutch” Institute of Nuclear Safety (IBRAE)
Corium properties and ATF (COPRAT) (1)
Test Identification:
SA-Related Topics / Phenomena: Corium properties
Measured Parameters: The density of a UO2-ZrO2 melt (atomic ratio U/Zr = 1.528)
Modelling:
Simulation Code:
Experimental Research Program:
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References: V. G. Asmolov, V. N. Zagryazkin, E. V. Astakhova, V. Yu. Vishnevskii, E. K. D’yakov, A. Yu. Kotov, and V. M. Repnikov. The Density of UO2–ZrO2 Alloys. High Temperature, Vol. 41, No. 5, 2003, pp. 627–632
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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)