First U.S. nuclear reactor built from scratch in decades enters commercial operation in Georgia::ATLANTA — A new reactor at a nuclear power plant in Georgia has entered commercial operation, becoming the first new American reactor built from scratch in decades.

    • Yendor@sh.itjust.works
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      1 year ago

      The reduced operating emissions take 10+ years to outweigh the enormous construction emissions of nuclear. (Compared to gas.)

  • doggle@lemmy.world
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    1 year ago

    Oh, neat. My state did something not completely stupid. I’ve got some reservations about nuke power as opposed to renewable, but this is definitely better than continuing fossil fuels.

    • killa44@lemmy.world
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      1 year ago

      Fission and fusion reactors are really more like in-between renewable and non-renewable. Sure, it relies on materials that are finite, but there is way, way more of that material available in comparison to how much we need.

      Making this distinction is necessary to un-spook people who have gone along with the panic induced by bad media and lazy engineering of the past.

        • Ryumast3r@lemmy.world
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          1 year ago

          I’m spooked by the fact that you have no idea how the US enriches uranium, or the difference between a power pressurized water reactor and a fast “breeder” reactor (if you were thinking of plutonium) or a centrifuge.

          The US enriches uranium using a gas-centrifuge. The US also no longer recycles spent nuclear fuel, but France does.

    • RvTV95XBeo@sh.itjust.works
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      1 year ago

      The good news - it’s online, generating clean power, and hopefully demonstrating the safety and benefits of modern nuclear plants.

      The bad news - it’s $17B over budget (+120%) and 7 years behind schedule (+100%). Those kind of overages aren’t super promising for investors, but perhaps there are enough lessons learned on this one that will help the next one sail a little smoother.

      Either way, good to see it can still be done in the US.

          • very smart Idiot@sh.itjust.works
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            1 year ago

            Yes nuclear power plants are very expensive. But the energy density is phenomenal.

            Energetic armortisation is far quicker on a nuclear plant than on solar panels.

            And the argument of subsidies is usually a fake one, since governments also pour millions into renewable energies.

            Broken down to lifetime cost to the cost of comparable technologies, nuclear is still on the same level as solar and wind.

            Since I am from Germany, and German sources might not be ideal to share, let me explain it this way: People are not stupid. They will never choose the financially unwise option, if the other one would seriously be the better one.

            • 🦘min0nim🦘@aussie.zone
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              1 year ago

              Can you find any recent analysis that supports your claim that nuclear costs are at the same level as solar?

              The only one I’ve seen suggest this was from a nuclear industry lobby group, and it inflated the costs or solar by insane amounts.

              In Australia this is a bit of a hot topic and all impartial estimates suggest that nuclear will not get close to renewables in any way, even taking into account storage and grid costs.

              In the 10 years since this single reactor was built, one of our states has transitioned to almost 100% renewables. Wholesale costs have plummeted, but renewable projects are still profitable in the market. I was involved in a reactor project in a western nation some time ago (it’s still being completed unsurprisingly), and the lock-in wholesale price to support that project was simply extortionate. Solar generation prices are a whole magnitude smaller.