Different types of reactors have less risk of meltdown. Look up Molten-Salt Reactors. https://www.youtube.com/watch?v=qUnik4gxrtM https://www.youtube.com/watch

Different types of reactors have less risk of meltdown. Look up Molten-Salt Reactors. https://www.youtube.com/watch?v=qUnik4gxrtM https://www.youtube.com/watch?v=qUnik4gxrtM https://en.wikipedia.org/wiki/Molten-salt_reactor https://en.wikipedia.org/wiki/Molten-salt_reactor > MSRs eliminate the nuclear meltdown scenario present in water-cooled reactors because the fuel mixture is kept in a molten state. The fuel mixture is designed to drain without pumping from the core to a containment vessel in emergency scenarios, where the fuel solidifies, quenching the reaction.