SADD - Severe accident database directory

DataBase Containment - Focus area 1: Combustible gases transport (1)

Facility Name	Test Identification	Measured Parameters	Modelling	Simulation Code	Experimental Research Program	Country
PANDA	HYMERES-2 H2P4	Fluid and wall temperatures, absolute and differential pressures, flow rates, heater power, gas concentrations and flow velocities			OECD/NEA HYMERES-2 Project	Switzerland
References: [1] D. Paladino, R. Kapulla, S. Paranjape, S. Suter, & M. Andreani. PANDA experiments within the OECD/NEA HYMERES-2 project on containment hydrogen distribution, thermal radiation and suppression pool phenomena. Nuclear Engineering and Design, 392, 111777 (2022). https://doi.org/10.1016/j.nucengdes.2022.111777 [2] A. Oliva, D. Paladino, S. Carnevali, S. Paranjape, D. Grishchenko, P. Kudinov, & S. Mimouni. Experimental Investigations Addressing Steam Release in the Water Pool Through a Multi-Hole Sparger and Spray Water Activation in the Gas Space. SSRN Electronic Journal (2025). https://doi.org/10.2139/ssrn.5127387

Containment atmosphere mixing/BWR containment systems response with / without spray