New-wave reactor technology could kick-start a nuclear renaissance — and the US is banking on it | CNN
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The US government and companies are plowing billions into small modular reactors. China is leading in the tech, Russia is making almost all the fuel. The US is playing catch-up.

Off the Siberian coast, not far from Alaska, a Russian ship has been docked at port for four years. The Akademik Lomonosov, the world’s first floating nuclear power plant, sends energy to around 200,000 people on land using next-wave nuclear technology: small modular reactors.

This technology is also being used below sea level. Dozens of US submarines lurking in the depths of the world’s oceans are propelled by SMRs, as the compact reactors are known.

SMRs — which are smaller and less costly to build than traditional, large-scale reactors — are fast becoming the next great hope for a nuclear renaissance as the world scrambles to cut fossil fuels. And the US, Russia and China are battling for dominance to build and sell them.

  • KillingTimeItself@lemmy.dbzer0.comEnglish
    21·
    10 months ago

    Also, taking into consideration how dangerous nuclear accidents are, not only I don’t feel any safer with this technology -no matter how much it is praised- I feel literally scared when I hear statements like:

    you should look into the stable salt reactor design.

    Passively safe, inherently contained, and even when catastrophically failed, not a major concern. Many gen IV designs adhere to these sorts of principles. They’re just inherently safe now. The only way you can fuck them up is by actually just becoming a problem.

    Nuclear waste storage is still a problem, but greatly reduced with fast reactor designs. For numerous reasons i won’t get into right now because this comment would be three pages long otherwise.

    And besides, if you live near a coal plant you are actively consuming more harmful pollutants than if you were near a nuclear plant. Fun fact the japanese government evacuated people into areas WORSE than the initial areas they were in. This was due to gross negligence, but it was such a minor dosage, it basically didn’t matter anyway.