Radioactivity risk? French submarine suffers fire; ‘Combustion without flames’

French submarine 'La Perle' suffered another fire onboard. The lethal French nuclear submarine was earlier devastated by a blaze in the year 2020. Around 90 firefighters were called to extinguish smouldering on board 'La Perle'. Fire thought to have broken out in insulation 'in a storage area'. An incident of 'combustion without flames' - firefighters extinguished all the hotspots. The submarine had nuclear fuel on board, but the reactor wasn't working.