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Power United States

First Planned Small Nuclear Reactor Plant In the US Has Been Cancelled (arstechnica.com) 203

Long-time Slashdot reader AmiMoJo writes: [O]n Wednesday, the company and utility planning to build the first small, modular nuclear plant in the U.S. announced it was cancelling the project. The U.S. has approved a single design for a small, modular nuclear reactor developed by the company NuScale Power. The government's Idaho National Lab was working to help construct the first NuScale installation, the Carbon Free Power Project. Under the plan, the national lab would maintain a few of the first reactors at the site, and a number of nearby utilities would purchase power from the remaining ones.

With the price of renewables dropping precipitously, however, the project's economics have worsened, and backers started pulling out of the project. The final straw came on Wednesday, when NuScale and the primary utility partner, Utah Associated Municipal Power Systems, announced that the Carbon Free Power Project no longer had enough additional utility partners, so it was being cancelled. In a statement, the pair accepted that "it appears unlikely that the project will have enough subscription to continue toward deployment."

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First Planned Small Nuclear Reactor Plant In the US Has Been Cancelled

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  • by VampireByte ( 447578 ) on Thursday November 09, 2023 @08:41PM (#63994661) Homepage

    Ah, so we're all in on renewables. So that means there's going to be investment and progress on storage and grid improvements, right? Right?

    • by youngone ( 975102 ) on Thursday November 09, 2023 @08:53PM (#63994683)
      It depends really. If it is left up to the market there will be limited investment, because scarcity is the best way to keep power prices high. If you want a resilient power grid with redundancy and safety margins the taxpayers are going have to fund it.
      • It depends really. If it is left up to the market there will be limited investment, because scarcity is the best way to keep power prices high. If you want a resilient power grid with redundancy and safety margins the taxpayers are going have to fund it.

        It’s even worse than that, don’t keep up with improvements and repairs to save money then when parts of the grid go down with a minor weather event just charge massive surge pricing and make a years profit per day. Just like Texas. Why would anyone in charge want to change that model?

        • by Ichijo ( 607641 )

          It's even worse than that, don't keep up with improvements and repairs to save money then when parts of the grid go down with a minor weather event just charge massive surge pricing

          Why wait and hope for parts of the grid to go down when you can force it by scheduling your repairs to coincide with those weather events?

          • by haruchai ( 17472 )

            "Why wait and hope for parts of the grid to go down when you can force it by scheduling your repairs to coincide with those weather events?"
            That's billionaire-level thinking

      • by drinkypoo ( 153816 ) <drink@hyperlogos.org> on Thursday November 09, 2023 @10:14PM (#63994797) Homepage Journal

        Great, let's decouple the distribution infrastructure from the generation infrastructure. Both could be owned by the state for all I care, but they should be separate entities and the state (or feds or locality or whatever makes sense in a given case) should control the lines and substations.

      • That's where a utility commission decides the rates on the criterion of getting the utility a predictable and mediocre return on their capital investment ("rate base").

      • by AmiMoJo ( 196126 ) on Friday November 10, 2023 @05:05AM (#63995129) Homepage Journal

        They won't be able to keep prices high because people will install solar and batteries. Their systems will automatically avoid high electricity prices by using stored energy or time shifting things like EV charging.

        Wind is cheap enough that individuals can invest in it, all the way up to large corporations who can build their own turbines outright. If they are seeing high energy prices they will just build more capacity themselves.

        That's the great thing about renewables. They democratize energy. No more being beholden to big energy companies, you can make your own.

        • Not if you live somewhere worth living it ... as in not a rural shithole. I want cities, and trains. Lovely trains. Can't have that if I'm living on some stinking backwater farm in I'da'ho.
        • Comment removed based on user account deletion
      • It depends really. If it is left up to the market there will be limited investment, because scarcity is the best way to keep power prices high

        That's not how supply and demand works. High prices lead to projects taking advantage of that high price. Scarcity and high power prices is precisely why peaking plants and other dispatchable power plants exist. And lack of grid investment doesn't keep prices high, it actually causes them to crash (which you can see in the north of Germany on a windy day when power prices take a nosedive despite the south of Germany electricity staying ultra expensive and being heavily imported from the neighbours.

    • by The Evil Atheist ( 2484676 ) on Thursday November 09, 2023 @08:58PM (#63994695)
      Yes, if you nuclear shills and denialists stop getting in the way.

      I wouldn't put it past the carbon and nuclear lobby to politically sabotage any attempt to improve storage and the grid.

      Just look at all the conservatives trying to sabotage any change in your country. You even have conservatives sabotaging the right to file taxes in a simple manner, because it would put TurboTax out of business.

      Any criticism of renewables without acknowledging political sabotage by the conservative side should be automatically dismissed as partisan shilling.
      • by Ol Olsoc ( 1175323 ) on Thursday November 09, 2023 @09:28PM (#63994749)

        Yes, if you nuclear shills and denialists stop getting in the way.

        I wouldn't put it past the carbon and nuclear lobby to politically sabotage any attempt to improve storage and the grid.

        I wouldn't worry too much about that situation. We've had nuc plants closed down during construction. It's just too expensive, and even the politicians will give up on the sunk cost fallacy. https://crsreports.congress.go... [congress.gov] https://theintercept.com/2019/... [theintercept.com] https://thebulletin.org/2021/0... [thebulletin.org]

        That last one is a hoot - 9 billion dollars, and no power delivered at all It was cancelled because all it did was create a black hole for money. And there was some pro nuclear crimes committed as well. Can we get someone to chime in on that cost per Kilowatt hour?

        It isn't just the USA. Nuc plants have a definite lifetime. They might - and often are - extended, but you can only do that so many times, That radiation is a real bitch on materials, and eventually thes safe plants will have bad problems. So you build an increasingly expensive plant next to the old one, then spend a billion or so decontaminating the place during it's demolition.

        • There are billionaires with lots of money that they don't know what to do with. Any one of them that has been convinced by the nuclear lobby could sink billions into sabotaging any change, driving up short-term inconveniences to the point where the nuclear option becomes more palatable to enough of the general populace.
          • There are billionaires with lots of money that they don't know what to do with. Any one of them that has been convinced by the nuclear lobby could sink billions into sabotaging any change, driving up short-term inconveniences to the point where the nuclear option becomes more palatable to enough of the general populace.

            Well, they obviously didn't get their money by being adroit, because the nooyaler industry in the US is one big fail at the moment. As well, the renewables are quietly chugging along, getting better all the time, while nuc projects are either wildly over budget, or the increasing trend - cancelled.

            In my area, there is not one financial reason to build a nuc plant. Same with many other areas I've been to.

            We got this, bro!

            As well, there is a strategic reason to avoid the Mega-plants so popular among

    • by Ol Olsoc ( 1175323 ) on Thursday November 09, 2023 @09:14PM (#63994725)

      Ah, so we're all in on renewables. So that means there's going to be investment and progress on storage and grid improvements, right? Right?

      Yes. I don't want to post what we are doing in my area again, but Solar assisted Substation extension and baseload handling wind power is happening now.

      The wind is even making the turbines work better - no turbine, nuc, gas or coal likes rapid changes in demand.

      Storage will be next on the list. The technology exists already. It just needs implemented in an orderly fashion. Storage onsite at wind turbines will be the start.

      I'll note that in places like the Allegheny front, it isn't likely to be needed. The wind blows 24/7/365.25.

    • The EU 2030 targets for renewable hydrogen are huge, so maybe. Except the plans to subsidize either the demand or production side to meet the targets is still mostly absent, so maybe not.

    • by gweihir ( 88907 )

      The same is pretty much needed with nuclear. In particular, to make nuclear fit to be used as regulation energy (and without that there is a hard upper boundary at 70% nuclear or the grid just blows up), you need storage.

  • by locater16 ( 2326718 ) on Thursday November 09, 2023 @08:52PM (#63994677)
    The internet told me nuclear was the only viable future or we're all doomed, this made me an expert on the economics and business of energy production!
    • Re: (Score:2, Informative)

      by Anonymous Coward

      Don't worry, I'm sure MacMann will be along in a minute to tell us all that nuclear is the only way forward, despite being less safe, less economically viable and less acceptable to the public than solar and wind.

    • Yep humanity is fucked.
  • Good (Score:2, Insightful)

    The last thing we need is private companies sprinkling radioactive material all over a country ruled by laissez-faire economics and aggressive deregulation.

  • by Anonymous Coward

    I keep hearing about this climate emergency, but it must not be much of one of we don't need to subsidize/build out the one valid, power at scale producing, legitimately clean option to head off CO2 emissions, ASAP.

    I guess this means we can all relax now. Right?

  • We need more Nuclear Wessels.
  • by gweihir ( 88907 )

    These fuckers have been around for a while. All they have is a scaled-down non-nuclear "prototype". It is completely unclear whether their design even works at all and if it works how well it will keep up. Funnily, the project was officially cancelled because renewables are too cheap. My take is that behind the scenes possible investors looked at the tech and decided the risks were way too large.

    Incidentally, "Carbon Free" is a blatant lie. Nuclear power very much has a carbon footprint, mainly from fuel mi

    • Okay, yes, nuclear power, wind, and solar all do have carbon footprints. From concrete and other supports, if nothing else.

      That's mostly economics at play. With carbon-heavy electricity like coal, gas, and oil, the carbon released is part of operation, not just the construction of the equipment. Manufacturing the equipment releases carbon because our manufacturing processes aren't carbon free by default either. Carbon dioxide releasing manufacturing processes are common because they're the cheapest.

      Stil

      • by gweihir ( 88907 )

        Nuclear releases CO2 as part of its normal operation. Unless you consider refuelling and getting the fuel for that not "normal operation"? Solar and wind does not.

        As to making the mining for nuclear fuel all electric, well, maybe in 50...100 years. If battery tech makes significant advances. Until then it is an exceptionally dirty business.

        As for the nuclear fuel and the carbon involved, well if we expand nuclear power yeah we'll need to mine more uranium(unless we get a thorium reactor working), but the carbon released for that, especially for reactors that can take unenriched fuel, is actually quite minor. It's a survivable amount if it enables us to get off of coal, oil, and gas otherwise.

        Nope. It is actually quite large when you get to the less accessible and harder to refine sites. At this time, it is already only on par with wind. It will get much, much

        • by q_e_t ( 5104099 )
          Solar and wind also release CO2 as part of normal operation as repairs and maintenance are required, plus people to generally operate them who may drive ICE cars, eat food, etc.
          • by AmiMoJo ( 196126 )

            Almost all human activity does. Everyone exhales CO2 all the time, just by living.

            What matters is how much CO2 makes it to the atmosphere, and where that CO2 came from. Nuclear in the best case can be on a par with wind and solar, but in practice a lot of countries don't have low emission fuel sources or long term waste storage.

            NuScale SMRs exacerbate the problem because they need more fuel per MWh, and more frequent refuelling. The overall amount of waste is increased.

          • by gweihir ( 88907 )

            Maintenance and repair = refuelling? Seriously? Because nuclear had maintenance and repair all along as well and that was classified as "no CO2".

        • Nuclear releases CO2 as part of its normal operation. Unless you consider refuelling and getting the fuel for that not "normal operation"? Solar and wind does not.

          Refueling is part of the maintenance. Same asthe maintenance needed for the wind turbines for instance... You know, like the ones from Samsung Energy, leader in wind turbines manufacturing, which had some reliability issues [reuters.com]. But it's allright, Samsung Energy asked for a 16 billion bailout from the German government.

          Jokes (or facts) aside, nuclear doesn't release CO2 to generate electricity. Same as solar, wind or hydro. Unlike coal or gas burning, which does generate CO2 to produce electricity...

          As to making the mining for nuclear fuel all electric, well, maybe in 50...100 years. If battery tech makes significant advances. Until then it is an exceptionally dirty business.

          This is tru

          • You know, like the ones from Samsung Energy, leader in wind turbines manufacturing, which had some reliability issues.

            That article is about Siemens, not Samsung.

            • I am tempted to say they both begin with an S ;)

              You are right, sorry for the confusion, didn't re-read before clicking submit.

        • Nuclear releases CO2 as part of its normal operation. Unless you consider refuelling and getting the fuel for that not "normal operation"? Solar and wind does not.

          In the case of nuclear? No, getting the fuel is not part of "normal operation" - It's part of maintenance. The plant doesn't require that so much CO2 be created and released for said fuel, it only cares that it's uranium(or alternatives) of specific enrichment level(can be zero).

          Because nuclear fuel is so extremely power dense, the amount of CO2 associated with the fuel, folded into CO2 associated with other maintenance, is up there with solar and wind maintenance CO2. It's all extremely minor compared t

        • Hanford is from world war 2 weapon development. It has nothing to do with nuclear energy. And solar and wind require more raw materials than nuclear so they require more mining than nuclear.
        • Nuclear releases CO2 as part of its normal operation. Unless you consider refuelling and getting the fuel for that not "normal operation"? Solar and wind does not.

          As to making the mining for nuclear fuel all electric, well, maybe in 50...100 years. If battery tech makes significant advances. Until then it is an exceptionally dirty business.

          That's not really a useful figure.

          Released how? As some fundamental part of the Nuclear plant operation? As a result of people driving gas guzzling trucks to and from the plant? Or is it from some part of the refining process that's impossible/difficult to do without large CO2 emissions?

          Nope. It is actually quite large when you get to the less accessible and harder to refine sites. At this time, it is already only on par with wind. It will get much, much worse if we go more nuclear.

          A big, though just like Peak Oil it's likely further off than anticipated, as demand increases so does exploration and refining technology.

          It may be true that the economics of Nuclear never pan out, but I'm not too worried a

    • by AmiMoJo ( 196126 )

      World Nuclear Association is an industry shill organization, whose numbers cannot be trusted. Some better lifecycle estimates for total greenhouse gas emissions: https://www.nrel.gov/docs/fy21... [nrel.gov]

      Solar PV is similar to wind and nuclear overall.

      The issue with nuclear is that lifetime emissions really depend on where the fuel comes from, and where it ends up when spent. If a country doesn't have low emission sources of fuel, it can't have low emission nuclear.

      Wind and solar also depend on how the metals and co

    • IPCC rates nuclear at 12 g CO2 per kWh, onshore wind at 11 g, offshore wind at 12 g, solar at 41 g, gas at 490 g, and coal around 880 g. According to your logic we have to ban solar and wind as well since they aren't carbon free.
  • by atomicalgebra ( 4566883 ) on Friday November 10, 2023 @10:22AM (#63995591)
    COAL! Yep coal is the winner of this setback.
  • This is exactly what I expected and have publicly predicted based, as it was, on simple economics. NuScale had initially projected lower costs than traditional mega-nuclear plants, but in the last couple of years had admitted that the costs were going to be no better -- efficient construction apparently not offsetting giving up economy of scale. Without a cost advantage over "Old Nuclear" NuScale had no case to make.

    And this project could not have contributed significantly to decarbonizing the rest of the U

  • by ctilsie242 ( 4841247 ) on Friday November 10, 2023 @11:03AM (#63995689)

    With the controlled ebbs and flows of oil, which production can be dialed up to destroy renewable projects, then once those are destroyed, and then dialed back to keep prices up, nuclear power and other renewables should be funded by US, European and other governments, just so their development can't be easily hamstrung by foreign cartels.

    Nuclear has a ways to go, but there is a ton of promise, especially modular construction where everything can be inspected and put in place before it goes on site, and defueling/refueling can be done easily. Bonus points if we can get breeder reactors so spent fuel rods can be reused.

    The advantage of research on nuclear power is energy independence. You have enough nuclear power on hand, you can do things like generate high quality gasoline from CO2, like what Porsche is doing in Chile. Right now, this is not viable, but add a reactor or two, and one now has gasoline without the need for oil infrastructure. Thermal depolymerization could take waste plastics and turn those into monomers ready for use again, or for use as oil or diesel fuel. Combine nuclear power with relatively low energy means to desalinate water, and you now can rescue desert areas and have them be used for green crops, or even just a forest. With enough energy, there are things that can be done that we can't even think of doing now, where chemical processes which are too expensive to be viable can be used.

    However, this has to be governments that fund this. OPEC+ knows extremely well how to turn their dial one way to make oil shale not profitable, then turn it the other way to keep oil over $100 a barrel, and energy development needs to be insulated from the whims of foreign cartels.

  • At 45N latitude, I'd ***FAR*** rather have my 1500 person community running off a 5th gen fission microreactor that's incapable of meltdown than watching acres and acres of what is otherwise some of the most productive farmland on the planet vanish underneath thousands of solar panels that will need replacement every 25 years and don't actually have a recycling stream.

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