Here the KUN-24AP container ship would be a massive departure with its molten salt reactor. Despite this seemingly odd choice, there are a number of reasons for this, including the inherent safety of an MSR, the ability to refuel continuously without shutting down the reactor, and a high burn-up rate, which means very little waste to be filtered out of the molten salt fuel. The roots for the ship’s reactor would appear to be found in China’s TMSR-LF program, with the TMSR-LF1 reactor having received its operating permit earlier in 2023. This is a fast neutron breeder, meaning that it can breed U-233 from thorium (Th-232) via neutron capture, allowing it to primarily run on much cheaper thorium rather than uranium fuel.

An additional benefit is the fuel and waste from such reactors is useless for nuclear weapons.

Another article with interviews: https://gcaptain.com/nuclear-powered-24000-teu-containership-china/

  • Awoo [she/her]@hexbear.net
    link
    fedilink
    English
    arrow-up
    22
    ·
    11 months ago

    I don’t think you need to rely on people to scuttle, if things get bad enough it will sink itself because it will melt a hole straight through the ship.

    • Orcocracy [comrade/them]@hexbear.net
      link
      fedilink
      English
      arrow-up
      10
      ·
      11 months ago

      Potentially melting down in the middle of a shallow city harbour as an overworked skeleton crew is worried about their families back home getting evicted for not paying the rent all while the parent company does more layoffs and posts record profits in their quarterly reports.

        • hglman@lemmy.ml
          link
          fedilink
          English
          arrow-up
          4
          ·
          11 months ago

          What is your point that you are unwilling to hear safety concerns bc it’s worse right now? That’s why there is a mass extinction. We have to move away and address safety at the same time. If that means removing private companies from shipping, so be it.

              • CatoPosting [comrade/them, he/him]@hexbear.net
                link
                fedilink
                English
                arrow-up
                6
                ·
                11 months ago

                I’d love some engineers to do that, I think it’d be totally awesome. However, that hasn’t been done and we can only compare proposed solutions to existing ones, not hypothetical ones.

                  • Dolores [love/loves]@hexbear.net
                    link
                    fedilink
                    English
                    arrow-up
                    7
                    ·
                    11 months ago

                    the best clippers were fractions of the size of the boats now, even if modern materials can make a more efficient one, we’re talking a difference of 1780 tons --> 336000 tons here. to say nothing of how much more labor is involved on a rigged ship

            • hglman@lemmy.ml
              link
              fedilink
              English
              arrow-up
              2
              ·
              11 months ago

              It’s much better to just reduce shipping volume than dive into the unknown without considering safe guards. Your making dangerous arguments that are following the same reckless ideas that got us here.

                • hglman@lemmy.ml
                  link
                  fedilink
                  English
                  arrow-up
                  1
                  ·
                  11 months ago

                  Utopian is thinking that you just hope it all works out and roll forward ignoring risk again.

                  • CatoPosting [comrade/them, he/him]@hexbear.net
                    link
                    fedilink
                    English
                    arrow-up
                    5
                    ·
                    11 months ago

                    The thread is absolutely filled with people telling you there is little to fear. Nuclear isn’t profitable, that is why capitalists have brainwashed you into believing it is dangerous. Even with the noted disasters, nuclear has still killed a fraction of the people coal has, per kilowatt hour created. Hell, coal plants are even more radioactive than nuclear ones. And this ship is safer still, because it quite literally can’t catastrophically meltdown, as it is in the FUCKING OCEAN.

      • 7bicycles [he/him]@hexbear.net
        link
        fedilink
        English
        arrow-up
        16
        ·
        11 months ago

        The question kind of is what’s the other options. The organizational and economic pressure still applies to ICE ships. Not sure I’d be much happier about a normal tanker dumping a few thousand liters of crude oil on the coast.