Since China State Shipbuilding Corporation (CSSC) unveiled its KUN-24AP containership at the Marintec China Expo in Shanghai in early December of 2023, the internet has been abuzz about it. Not jus…

China’s Nuclear-Powered Containership: A Fluke Or The Future Of Shipping?::Since China State Shipbuilding Corporation (CSSC) unveiled its KUN-24AP containership at the Marintec China Expo in Shanghai in early December of 2023, the internet has been abuzz about it. Not jus…

    • bogdugg@sh.itjust.worksEnglish
      192·
      11 months ago

      Supposedly, a meltdown at sea is pretty low risk because you have the perfect heatsink literally everywhere around you, and its a molten salt design, which I think(?) (source: my ass) means that the fuel would at worst leak into the sea and immediately solidify back into some inert state.

      • lovesickoyster@lemmy.worldEnglish
        26·
        11 months ago

        and its a molten salt design, which I think(?) (source: my ass) means that the fuel would at worst leak into the sea and immediately solidify back into some inert state.

        tmsr design has a freeze plug, a part of fuel that has to actively be kept below freezing temperature and if something goes wrong it melts and the fuel is dumped into a separate container where the reactivity drops to zero. It never leaves the system.