Validation of the CATHARE 1-D and 3-D reflood models against FEBA and ACHILLES experimental tests

The performed qualitative analysis has shown the ability of CATHARE2 code to capture the main features of the reflood phenomena using appropriate modeling. Nonetheless, the quantitative analysis shows a systematic underprediction of the peak cladding temperature and faster quenching in the majority of FEBA and ACHILLES tests.