The HEMERA software package is a computer tool for three-dimensional thermal-hydraulic and neutronic simulation of reactivity accidents in nuclear reactors.
The ISIS computer software is a computer tool dedicated to the study and the numerical simulation of fires in industrial facilities.
SYLVIA is a software system for the analyse of the ventilation of a fire and aerocontamination.
The TONUS code is a single tool for processing all phenomena relating to the risk of hydrogen (distribution, combustion, detonation) likely to occur in a pressurised water reactor containment in a severe accident.
MC3D is a 3D thermo-hydraulic multiphase flow code mainly used for fuel-coolant interaction (or steam explosion).