to protect against beyond-design basis accidents. This entails the retention of the molten
fuel, colloquially known as corium, to be retained within the reactor pressure vessel (RPV)
for extended periods of time without any release of radioactivity to the surroundings. Multiple
experiments have been done to better understand this phenomenon, such as the COPRA
experiment, which is simulated in this study. The study aims to analyse the COPRA …