• RedFrank24@lemmy.world
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    12 hours ago

    At last, we’ll be seeing nuclear reactors being created using Agile! Fail early, fail often, hopefully don’t kill everyone!

    • postmateDumbass@lemmy.world
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      4 hours ago

      Amazon has a space program with rockets, Google is acquiring the nuclear facilities, will Microsoft develop a weapons manufacturing facility?

  • tronx4002@lemmy.world
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    13 hours ago

    I am suprised to see all the negativity. I for one think this is awesome and would love to see SMRs become more mainstream.

    • asdfasdfasdf@lemmy.world
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      2 hours ago

      I think the negativity is more about it being used for AI than to solve any important problems with the world.

    • towerful@programming.dev
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      13 hours ago

      I agree, and it is possibly the only good thing to come out of AI.
      Like people asking “why do we need to go to the moon?!”.

      Fly-by-wire (ie pilot controls decoupled from physical actuators), so modern air travel.

      Integrated circuits (IE multiple transistors - and other components - in the same silicon package). Basically miniaturisation and reduction in power consumption of computers.

      GPS. The Apollo missions lead to the rocket tech/science for geosynchronous orbits require for GPS.


      This time it is commercial.
      I’d rather the power requirements were covered by non-carbon sources. However it proves the tech for future use.

      For a similar example, I have a strong dislike of Elon Musk. He has ruined the potential of Twitter and Tesla, but SpaceX has had some impressive accomplishments.

      Google are a shitty company. I wish the nuclear power went towards shutting down carbon power.
      But SOMEONE has to take the risk. I wish that someone was a government. But it’s Google. So… Kind of a win?

  • UnderpantsWeevil@lemmy.world
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    18 hours ago

    Crazy how quickly we’ve gone from “Nuclear is a dead technology, it can’t work and its simply too expensive to build more of. Y’all have to use fossil fuels instead” to “We’re building nuclear plants as quickly as our contractors can draft them, but only for doing experiments in high end algorithmic brute-forcing”.

    Would be nice if some of that dirt-cheap, low-emission, industrial capacity electricity was available for the rest of us.

    • RecluseRamble@lemmy.dbzer0.com
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      5 hours ago

      Well, once the AI hype calms down and people realize the current approach won’t lead to actual intelligence or “The Singularity”, there may be quite some nuclear plants left over. That or they will be used to mine shitcoins.

    • _stranger_@lemmy.world
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      11 hours ago
      1. Tax them enough that they don’t have the cash to just up and build their own personal-use nuclear powered, nation spanning infrastructure.

      2. Use those taxes to build a nation spanning nuclear infrastructure that everyone can use.

      • Jojo, Lady of the West@lemmy.blahaj.zone
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        8 hours ago

        I’ve got so many ads so far for how adding new taxes is bad even if it pays for good things, and all of the issues they are arguing about aren’t even adding any taxes. Actually adding taxes seems like a great way to make political enemies, even though it’s often the best tool there is for a thing.

      • JamesTBagg@lemmy.world
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        7 hours ago

        Eh, I would say investment into R&D should be encouraged and maybe allow tax write offs. Even of the end goal is a private power source. Once that R&D turns into workable, operable, sellable products, then tax the fuck out of them. Perhaps disallow making things that can be a boon to public infrastructure from being deem proprietary, so that it can be more easily adapted to public use.
        I dunno, I’m typing from my couch after a few beers.

    • Zement@feddit.nl
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      18 hours ago

      Fun Times! Because everyone pays for the waste and when something goes wrong. Privatizing Profits while Socializing Losses. The core motor of capitalism.

      • TheGrandNagus@lemmy.world
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        3 hours ago

        The cleanup for fossil fuels is an order of magnitude more expensive, and an order of magnitude more difficult. It also impacts so many things that its true cost is impossible to calculate.

        I’m aware of the issues with nuclear, but for a lot of places it’s the only low/zero emission tech we can do until we have a serious improvement in batteries.

        Very few countries can have a large stable base load of renewable energy. Not every country has the geography for dams (which have their own massive ecological and environmental impacts) or geothermal energy.

        Seriously, we need to cut emissions now. So what’s the option that anti-nuclear people want? Continue to use fossil fuels and hope battery tech gets good enough, then expand renewables? That will take decades. Probably 30+ years at the minimum.

        • Zement@feddit.nl
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          7 hours ago

          Nuclear should only be done by the state. Any commercial company doing nuclear HAS TO CARE FOR THE WASTE. It has to be in the calculation, but no on ecan guarantee 10000 years of anything. Same with fossils… execute the fossil fuel industry. They destroyed so much, they don’t deserve to earn a single cent.

          That funky startup is producing waste. Imagine a startup selling Asbestos as the new hot shit in 2024.

        • AA5B@lemmy.world
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          14 hours ago

          We’re talking 11 years for 7 “small” reactors. The first decade just to establish a business, but no real difference in the overall picture. How many years, decades after that to make a noticeable difference?

          Meanwhile we’re building out more power generation in renewables every year. Renewables are already well developed, can be deployed quickly, and are already scaling up, renewables make a difference NOW.

          • TheGrandNagus@lemmy.world
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            3 hours ago

            Renewables cannot provide a reliable base load. Not unless you can have your solar panels in space where it always shines, we figure out tidal power, or you’re lucky in terms of geography and either hydroelectric or geothermal work for you.

            Solar power doesn’t produce energy at night, wind doesn’t always blow. You know the drill.

            You completely sidestepped the entire crux of my comment.

            We need a base load of energy to fill that gap, because batteries currently can’t, and likely won’t be for decades. Here are the options we have available:

            • nuclear power, which produces a waste that while trivial to store far away from people, will be radioactive for hundreds of years.

            • fossil fuels, which cause massive damage not only to the local environment, but to the planet, and cleanup is effectively impossible.

            • we put society on unpredictable energy curfews. At night the population can’t use much energy. When there’s a drop in wind or solar production, we cut people’s energy off. Both political parties must commit wholeheartedly to this in order to make it viable. Our lives would become worse, but we’d not have either of the above problems.

            Of those 3 options, I’d rather go with nuclear. What’s your choice?

            • AA5B@lemmy.world
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              3 hours ago

              More renewables.

              We’re at the beginnings of having useful levels of storage and can keep building out renewables while we develop storage. At the current rates of adoption, we’ll need true grid storage in about ten years.

              However, note that one option for “grid” storage is a battery in every home. Another is a battery in every vehicle. Neither is the best option but those are options we already know and just need to scale up

              • TheGrandNagus@lemmy.world
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                2 minutes ago

                Ok, you’ve added more solar panels and wind turbines.

                It’s nighttime. There isn’t much wind. An extremely common thing to happen I’m sure you’ll agree.

                There now isn’t enough power, places have constant blackouts, electricity prices skyrocket because demand far outstrips supply.

                Grid storage large enough to replace fossil fuels + nuclear is far, far, far, far, far, far further than 10 years off.

                I’ll ask again:

                • Nuclear base load that assists renewables

                • Continued fossil fuels for multiple decades that assists renewables

                • regular blackouts, energy rationing, but 100% renewable.

                What do you choose? Saying that you’ll magic up some batteries in a capacity that currently isn’t possible isn’t an answer.

          • Echo Dot@feddit.uk
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            8 hours ago

            Right but how about actually addressing the question?

            What about base load then. It’s all well and good building shit tons of solar panels and wind farms but sometimes you need energy and the sun isn’t shining and it isn’t windy. What do you do then?

            That’s why we need base load and I’d rather the base load came from nuclear than from fossil fuels, as I’m sure you would too, but you seem to be anti-nuclear as well, so what do you want?

            I’m so sick of you eco warrior types with absolutely no understanding of the problem. It’s not as if the internet doesn’t exist it’s not as if you couldn’t educate yourself if you wanted to. People are out here trying to educate you all about it, and you cope by ignoring them.

            • Zement@feddit.nl
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              7 hours ago

              Base load? Oh you mean the kind of power only the industry needs but wouldn’t be able to pay for if it wouldn’t be shifted towards the public? Don’t try to fool people by just not talking about this little fact.

              Solar and small scale power buffering could easily be decentralized for the publics overall power need, including charging and utilizing cars as buffers. A private person isn’t “the base load”… but we all pay for “the base load”.

              Base load err… educate yourself nuclear boy.

              Apart from that: Your arguments didn’t change, they are still wrong, that’s why “we” stopped listening. You reproduce Industry talking points without checking. (e.g. “bAsE loAD”) like an angry little LLM.

              Who needs the power needs to pay for it. Including the waste. I don’t see why I should clean up Google’s micro nuclear waste.

              • KairuByte@lemmy.dbzer0.com
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                6 hours ago

                This reply is both unintelligible, and unhinged. You also seem to be berating someone for not knowing what baseload is, while simultaneously showing (I think, it’s hard to tell honestly) that you have no idea what it means.

                • Zement@feddit.nl
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                  5 hours ago

                  I don’t berate. He is right, but again I don’t see how the containment of nuclear waste, Google is producing for LLM training for their profits, should be a public concern. Even on a global scale, “base load” is the continuous need of power … so mostly industries. You don’t need Nuclear Power Plants to run street lights and Hospitals, you need them to run steel mills and manufacturing plants.

                  My point is exactly: Why should the industrial need for reliable power be priced on our bill without a fair share on the profits for society? And this isn’t even touching the impossibility of putting a price tag on something that has to be stored for 1000ns of years.

                  Unhinged? I just replied in the same tone. He didn’t even reply to any of my points. Come clear, what’s your point?

              • Echo Dot@feddit.uk
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                5 hours ago

                You need to be on pills.

                Base load is the amount of charge that you need in the system to deal with just basic usage. This includes powering your computer so you can post incoherent rents on the internet. Something I assume you think is very important.

                Without base load when it’s night and not windy all the power goes out, I assume you would think that was inconvenient even though you are not a mega corporation.

                Now rather than trying to deflect answer the question how do we supply fundamental power when the sources are renewable are not operating and don’t say we can store it in batteries because we can’t not at that capacity.

                • Zement@feddit.nl
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                  3 hours ago

                  That’s not completely wrong but in parts. I can easily buffer solar energy to cover 80% of my energy needs. You have to understand that most of the base load isn’t “our” power consumption. It’s mostly commercial.

                  And again. Google training LLMs is not Base-Load and nether deflection. It’s the subject of the Article!

          • MrSpArkle@lemmy.ca
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            12 hours ago

            You are totally ignoring their arguments. Not every place can do wind or solar or hydro. Like it’s simply not an option.

      • ahal@lemmy.ca
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        17 hours ago

        Everyone pays for not using nuclear too, a thousand fold more so.

    • BaroqueInMind@lemmy.one
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      15 hours ago

      It’s almost like the brand spanking new tech to make small nuclear reactors are extremely cost prohibitive and risky, and to lower the cost someone needs to spend money to increase supply.

      • towerful@programming.dev
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        12 hours ago

        If only that was the government that invested in the R&D and tech to make it happen.
        Gaining funds from taxes (meaningful taxes), and investing that money in making their country better.

        Hopefully this decision is because carbon taxes that will make consumer products representative of the actual cost of the item (not the exploitative cost). >

        No no, let the free market decide.
        Fucking AI threatening to replace basic jobs (when it’s more suited to replace the C-Suite) gobling up energy and money, too-big-to-fail bailouts and loophole tax rules bullshit.

        So yeh, someone needs to spend the money and that should be the government.
        Because they should realise that carbon fuel sources are a death sentence.

        • BaroqueInMind@lemmy.one
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          12 hours ago

          I’m glad you don’t make the decisions because I don’t want my taxes, that I work hard for and pay money into, to be spent by the government on highly-likely dogshit experimental brand new nuke tech that may eventually cost more money later on to maintain, and I prefer they spend it renovating existing infrastructure or building tried/true legacy nuke plant designs.

          • towerful@programming.dev
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            11 hours ago

            Your taxes already go towards this.
            That’s how governments leverage capitalism to placate the people. Grants for green energy initiatives.
            Private companies get free money for taking some amount of risk because they are likely to profit massively from it.
            https://www.canarymedia.com/articles/nuclear/google-agrees-to-multi-reactor-power-deal-with-nuclear-startup-kairos
            Kairos is getting free money (grants & tax breaks) and profits from this. Google is extremely likely (can’t find a source) to be getting free money for this

            Companies EXIST to extract profit.
            Of one of the worlds most successful companies is doing this, it’s because “line goes up”.

            I’d prefer this happend so that “humans survive”.
            But “humans don’t die faster” is fine for now.

            (I guess “humans” means “poor humans”. As in anyone that doesn’t outright own 2 homes.)

    • hamsterkill@lemmy.sdf.org
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      14 hours ago

      To be fair here, no one’s certain this will be cost-effective either. The new techs make it worth trying though.

      • UnderpantsWeevil@lemmy.world
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        13 hours ago

        no one’s certain this will be cost-effective either

        One of the great sins of nuclear energy programs implemented during the 50s, 60s, and 70s was that it was too cost effective. Very difficult to turn a profit on electricity when you’re practically giving it away. Nuclear energy functions great as a kind-of loss-leader, a spur to your economy in the form of ultra-low-cost utilities that can incentivize high-energy consumption activities (like steel manufacturing and bulk shipping and commercial grade city-wide climate control). But its miserable as a profit center, because you can’t easily regulate the rate of power generation to gouge the market during periods of relatively high demand. Nuclear has enormous up-front costs and a long payoff window. It can take over a decade to break even on operation, assuming you’re operating at market rates.

        By contrast, natural gas generators are perfect for profit-maximzing. Turning the electric generation on or off is not much more difficult than operating a gas stove. You can form a cartel with your friends, then wait for electric price-demand to peak, and command thousands of dollars a MWh to fill the sudden acute need for electricity. Natural gas plants can pay for themselves in a matter of months, under ideal conditions.

        So I wouldn’t say the problem is that we don’t know their cost-efficiency. I’d say the problem is that we do know. And for consumer electricity, nuclear doesn’t make investment sense. But for internally consumed electricity on the scale of industrial data centers, it is exactly what a profit-motivated power consumer wants.

    • AA5B@lemmy.world
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      14 hours ago

      Plus time. My perspective was that building a new nuclear power industry and any significant number of reactors would take too long: we need to have fixed climate change in less time.

      So seven “small” reactors over the next eleven years …… faster than I expected but still takes decades to make a noticeable difference.

      • UnderpantsWeevil@lemmy.world
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        13 hours ago

        So seven “small” reactors over the next eleven years ……

        Is more than we’ve built in the last 40. And, assuming energy demands continue to accelerate, I doubt they’ll be the last seven reactors these companies construct.

    • Encrypt-Keeper@lemmy.world
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      15 hours ago

      I don’t think they’re even building many. The article uses the word “adopt” because they’re kinda reviving old power plants. Three Mile Island being one of them.

      • ChocoboRocket@lemmy.world
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        21 hours ago

        Not yet we’re not!

        Still plenty of nature to kill before humanity cannot survive in any capacity without corpo supply chains.

        If you’re breathing free air, drinking real water, and actual food can grow out of the ground we’re comparably in cyber paradise given how much worse AI spycraft and corporate ownership will worsen everything exponentially for the non-connected over the next decades

        • DeathsEmbrace@lemm.ee
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          21 hours ago

          I think by the end of this century we might hit a point of no return because the oil and gas have enough money to keep themselves from going under due to climate change.

        • sbv@sh.itjust.works
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          21 hours ago

          Still plenty of nature to kill before humanity cannot survive

          I think there may be debate on this point. Climate change may be self perpetuating soon (if it isn’t already) due to thawing meant reserves, etc.

          I’m not sure if anyone in the scientific mainstream thinks that’ll push the climate to a point where we can’t survive, but that probably depends on our behaviour over the next few decades.

        • Echo Dot@feddit.uk
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          8 hours ago

          Elon Musk is working on the cars though. They look like they’ll handle like the 2077 cars as well.

      • sunzu2@thebrainbin.org
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        22 hours ago

        Could NOT get the nuclear power plant in Georgia off the ground for how long?

        Did it ever get finished?

        But when corporate wants it just fucking happens 🤡

        • partial_accumen@lemmy.world
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          19 hours ago

          Let me preface this that I’m not a huge fan of nuclear, but I do like factual information.

          Could NOT get the nuclear power plant in Georgia off the ground for how long?

          If you’re talking about Vogtle, it took about 13 years and 14 years. (two reactors)

          Did it ever get finished?

          Yes. If you want to be specific the original two reactors were finished in 2008. The new work was for the other two reactors. That’s what took 14 years. Of the two new reactors, one started providing commercial power for the first time in June of 2023. The second new reactor only started providing commercial power in Feb of 2024.

          But when corporate wants it just fucking happens 🤡

          Different type of power plants between what is being discussed for Google and what was put in at Vogtle in Georgia.

          Vogtle was completing construction of an existing older design. Think of this like a bespoke tailored suit. It is crazy expensive, and only fits you.

          What most of these tech companies are going for is called Small Modular Reactors (SMR). Think of this as like buying a ready-to-wear suit off the rack. Its not nearly as fancy or as impressive (usually much smaller power generation), but its not custom made so its much cheaper.

    • IrateAnteater@sh.itjust.works
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      21 hours ago

      Businesses generating their own power is not anything new. The big auto manufacturers used to do it back in the day, and if you scale down the concept, every windmill (the grain grinding kind) and waterwheel built and operated for profit is the same thing. I’m just happy that Google is seemingly having their own built, instead of getting taxpayers to build it for them.

      • tburkhol@lemmy.world
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        21 hours ago

        Yeah, if this is what it takes to get new design nuclear facilities in the US, then I’m counting it a win, but I won’t count it either way until the watts come out. Who knows: if they run ok, an actual power company might even try one.

  • sweetpotato@lemmy.ml
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    20 hours ago

    So not replacing current energy, but adding onto it. Just like how we didn’t replace fossil fuels with the solar and wind unprecedented advancements the last 30 years but only added more energy consumption on top of that…cool

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      19 hours ago

      The other side of the coin is that AI currently uses more power than is produced by all renewables across the globe annually. So at least they’ll be offsetting that, which would be a net positive.

      And it seems like Google’s funding will help advance safer and more modern nuclear plant designs, which is another win that could lead to replacing coal plants in many countries with small scale reactors that don’t run on uranium.

      • sweetpotato@lemmy.ml
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        15 hours ago

        Yes it’s obviously better than using fossil fuels, nobody’s arguing that. What I’m talking about is the direction the global economy and the people making the decisions are taking.

        No matter how much nuclear energy you use, you are still putting a lot of additional strain on the environment. It’s not just the CO2 emissions that matter, that’s just one of the problems. It’s the increase in extracted materials for data centers, reactors and nuclear fuel, which causes the destruction of multiple ecosystems and the contamination of waters and soil from the pollutants produced(even radioactive waste in the uranium case).

        It’s also that Google could have been taxed more(I’m sure they can take it) and the money the government gained could be directed to investments on nuclear plants that would actually replace fossil fuels instead of adding energy demands on top of them. Because the fact of the matter is that in 2024 we categorically cannot be talking about not increasing fossil fuel consumption, we have to be talking about how to reduce emissions drastically every single year and why we are already tragically behind on that regard.

      • kent_eh@lemmy.ca
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        19 hours ago

        And it seems like Google’s funding will help advance safer and more modern nuclear plant designs

        Hopefully.

        But the cynic in me is always concerned when shareholder owned companies are operating something that has the potential to go very wrong very quickly if/when they cut too many corners in the pursuit of that extra 0.5% of profit.

        • Fondots@lemmy.world
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          18 hours ago

          For what it’s worth, many, maybe most (sorry, can’t be bothered to look up the stats right now) nuclear plants in the US are already owned by some publicly traded company beholden to its shareholders who expect it to turn an ever increasing profit for them.

          Not that it gives me the warm-fuzzies that that’s the case, but it’s not quite as big of a departure from the current situation as you’re making it out to be.

    • WldFyre@lemm.ee
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      15 hours ago

      It’s almost like our population has continued to increase for the last 30 years

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        5 hours ago

        It’s almost like you have no clue what you are talking about lol. The global population growth for the last 30 years is 50%, while the global GDP growth is 500%. Not only that but the wealth inequality in the world has been steadily rising for the last 60 years. In the US alone (that we have data on) the wealth of the bottom 80% has been roughly stagnant since the 1990s while that of the top 1% has skyrocketed - it’s basically them that have absorbed this economic growth profit.

        So yeah, you got a lot of confidence in things you clearly don’t know about.

        • WldFyre@lemm.ee
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          2 hours ago

          You weren’t talking about wealth, you said that our energy consumption continued to rise.

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    The article mentions Kairos Power but doesn’t mention that their reactors in development are molten-salt cooled. While they’ll still use Uranium, its a great step in the right direction for safer nuclear power.

    If development continues on this path with thorium molten-salt fueled and cooled reactors, we could see safe and commercially viable nuclear (thorium) energy within our lifetimes.

    https://www.abc.net.au/news/2024-09-06/china-building-thorium-nuclear-power-station-gobi/104304468

    To my layman’s knowledge, using thorium molten-salt instead of uranium means the reactor can be designed in a way where it can’t melt down like Chernobyl or Fukushima.

    Edit: The other implication of not using uranium is that the leftover material is harder to make in to bombs, so the technology around molten-salt thorium reactors could be spread to current non-nuclear states to meet their energy needs and reduce reliance on coal plants around the planet.

    • xavier666@lemm.ee
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      6 hours ago

      The meltdown that happened in Chernobyl happened because of mismanagement. Yes, there were design flaws in the system, but lots of rules had to be broken before the design flaws were triggered.

    • index@sh.itjust.works
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      18 hours ago

      If development continues on this path

      If we continue down the path of wasting energy and polluting to produce useless shit humanity is screwed.

      • Cypher@lemmy.world
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        14 hours ago

        There is a whole universe of resources and our needs for them will never be fully satisfied. Every step towards cleaner, more sustainable energy is a good one.

  • IchNichtenLichten@lemmy.world
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    19 hours ago

    I’ll be amazed if this ever comes to fruition.

    Generally speaking renewables + storage are the cheapest way of generating non-polluting power. After that there’s nuclear power and it’s much, much more expensive:

    After that, and even more expensive are SMRs. Also, they don’t actually exist yet as a means of generating power.

    From the article, “For example, it has already received the green light from the U.S. Nuclear Registry Commission (the first one to do so) to build its Hermes non-powered demonstrator reactor in Tennessee. Although it still doesn’t have nuclear fuel on-site, this is a major step in its design process, allowing the company to see its system in real life and learn more about its deployment and operation.”

    • UnderpantsWeevil@lemmy.world
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      18 hours ago

      Generally speaking renewables + storage are the cheapest way of generating non-polluting power.

      At variable scale, based on time of year and weather. Nuclear is much better for base-load, particularly at the scale of GWs. You know exactly how much electricity you’re going to get 24/7, and the fuel costs aren’t exposed to a market that can vary by 150-300% annually.

    • interdimensionalmeme@lemmy.ml
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      18 hours ago

      The high price of nuclear power comes from it being a stagnant and obsolete technology for 30 years.

      As well as being choked to death in red tape.

      • IchNichtenLichten@lemmy.world
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        18 hours ago

        As well as being choked to death in red tape.

        I hear this a lot. Can you give an example of a regulation that could safely be removed that would lead to a significant reduction on the cost of new nuclear?

        • notaviking@lemmy.world
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          18 hours ago

          Well one easy one, in my country it is that nuclear plants need to emit zero radiation from their core, like nothing. This is incredibly expensive to achieve, a more sensible value would have been similar or less than normal background radiation.

          Nuclear has a lot of advantages that are really low hanging fruit of producing safe clean energy that is perfect for a grids baseload.

          • IchNichtenLichten@lemmy.world
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            17 hours ago

            Interesting, can you provide more info? Which country? Link?

            Wouldn’t emitting radiation, even at background levels, lead to an increase in radiation as it’s in addition to background stuff?

            Also, there are strong arguments that we no longer need baseload generation and in fact it’s detrimental:

            "No new nuclear or coal plants may ever be needed in the United States….

            Wellinghoff said renewables like wind, solar and biomass will provide enough energy to meet baseload capacity and future energy demands. Nuclear and coal plants are too expensive, he added.

            “I think baseload capacity is going to become an anachronism,” he said. “Baseload capacity really used to only mean in an economic dispatch, which you dispatch first, what would be the cheapest thing to do. Well, ultimately wind’s going to be the cheapest thing to do, so you’ll dispatch that first.”…

            “What you have to do, is you have to be able to shape it,” he added. “And if you can shape wind and you can effectively get capacity available for you for all your loads.

            “So if you can shape your renewables, you don’t need fossil fuel or nuclear plants to run all the time. And, in fact, most plants running all the time in your system are an impediment because they’re very inflexible. You can’t ramp up and ramp down a nuclear plant. And if you have instead the ability to ramp up and ramp down loads in ways that can shape the entire system, then the old concept of baseload becomes an anachronism.”"

            https://energycentral.com/c/ec/there-really-any-need-baseload-power

            • notaviking@lemmy.world
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              4 hours ago

              South Africa, you can read up on us if you want to learn about a country that really fucked up its energy supply, but that is a different story.

              You do need a baseload, this is not something an argument of saying we do not really need a baseload can wish away, industries that run 24/7 like a smelting operation where if you cannot shutdown, or hospitals or traffic lights, there is a certain percentage of baseload that has to be generated.

              Solar and wind are amazing and I really wish to see these systems play a major role in power generation, but you say the nuclear and coal plants are very inflexible. I do not know who this guy is but Nuclear and coal can very easily ramp up their power generation, both these are basically steam engines, both nuclear and coal can very quickly heat up and generate a lot more steam that powers generators, like an car engine but more accurately a steam train that you give more power to go faster. Solar and wind cannot ramp up on their own, cannot ask the wind to blow harder or the sun to shine brighter suddenly when the system requires it, they need costly backup systems like methane peaker plants or energy storage, be it batteries, pumped hydro, hydrogen electrolysis the list goes on. These things added to solar and wind plants are usually not allocated to the cost of generation, a total cost of generation including these additional backup systems are a better indicator of solar and wind systems cost.

              Now what about waste. I agree coal is messy and is causing global warming and needs to be phased out. But nuclear waste is a solved problem, it has been for decades, the spent fuel is usually stored deep underground where it will never interact with the world again. Solar on the other hand, if it costs about $20-$30 to recycle a panel but like $1-$3 to send it to a waste dumps, what do you think will happen to the solar panels. https://hbr.org/2021/06/the-dark-side-of-solar-power Harvard business did an article about how solar recycling has really been a point of weakness, where nuclear we have set guidelines on how to environmentally and safely dispose of nuclear waste currently. I am willing to bet you the environmental impact from pollution from nuclear, including all the disasters will be negligible compared to the waste impact from solar panels and batteries currently.

              So my point is not to dismiss solar or wind, really where wind and sunshine are naturally plentiful it will be a waste not to harvest these resources, just like where geothermal resources are available it will be wasteful not to utilise it.

              But nuclear, even with its high initial capital cost and long build time, still does provide energy cheaply and will last for a lot longer than solar panels and wind turbines, nuclear can be easily and quickly ramped up or down depending on the load required.

            • piccolo@sh.itjust.works
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              12 hours ago

              Wouldn’t emitting radiation, even at background levels, lead to an increase in radiation as it’s in addition to background stuff?

              Yes. But a single flight across the US exposes people around 4 times ground level background radiation.

              • IchNichtenLichten@lemmy.world
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                12 hours ago

                Sure, it’s a negligible amount but OP was saying that nuclear would be competitive on cost if only red tape wouldn’t keep pushing the price up. Their contention was that less shielding would substantially lower the price of new nuclear but so far I’ve not seen anything to support this argument.

  • vxx@lemmy.world
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    19 hours ago

    Will energy prices become negative when the AI bubble bursts?

    • interdimensionalmeme@lemmy.ml
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      18 hours ago

      No, EVs alone require 10 times the current installed energy production. We’re not even close. Expect energy rates to quadruple. The price will increase until people can’t afford the commute with their entire day’s paycheck.

      • TheGrandNagus@lemmy.world
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        15 hours ago

        EVs alone require 10 times the current installed energy production.

        No they don’t.

        The UK national grid estimates there needs to be a 4-5% increase each year, for roughly 15 years. That’s achievable.

        The US won’t be too different.

        Expect energy rates to quadruple

        Why quadruple. Where are you getting this from?

        The price will increase until people can’t afford the commute with their entire day’s paycheck.

        They obviously won’t.

        • interdimensionalmeme@lemmy.ml
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          15 hours ago

          Fossil fuel power plants don’t count. EVs running of fossil fuel make no sense. Remove them from the equation and my prediction becomes extremely optimistic.

          • TheGrandNagus@lemmy.world
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            3 hours ago

            In what world don’t they count?

            They can power EVs. And running an EV on fossil fuel electricity is still far less polluting than running a petrol or diesel car.

            One large generator at its most efficient setting is far more efficient than tens of thousands of small ones starting from cold multiple times per day, that aren’t necessarily maintained well, and are constantly going through their rev range.

            Where are your sources for any of what you’re saying?

          • boonhet@lemm.ee
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            5 hours ago

            EVs are currently running partially on fossil fuel just fine and generating less pollution than ICEs because power plant efficiency is still better than combustion engine efficiency.

  • TimLovesTech (AuDHD)(he/him)@badatbeing.social
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    20 hours ago

    Growing from a broad research effort at U.S. universities and national laboratories, Kairos Power was founded to accelerate the development of an innovative nuclear technology …

    Kairos Power is focused on reducing technical risk through a novel approach to test iteration often lacking in the nuclear space. Our schedule is driven by the goal of a U.S. demonstration plant before 2030 and a rapid deployment thereafter. The challenge is great, but so too is the opportunity.

    So basically academics finding people to fund a large scale lab experiment, they want to get working by 2030. It sounds like they sold Google on an idea (for funding) and now have to move their idea from the lab to the real world. It does sound safer than water cooled plants of old at least.

  • kingthrillgore@lemmy.ml
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    21 hours ago

    These are the small, buried reactors right? The ones that we tested on paper but haven’t gotten NRC/DOE to sign off on?

    I know they are MSRs but still…

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    19 hours ago

    This is good news, relatively speaking.

    SMR technology is one of the most promising pieces of technological development in the nuclear power space.

    Standardized factory production and completely sealed, so refueling is only at the factory, never on-site. Their also, small, but scalable depending on the needs of each site.

    I’m not sure of the design this company is using, but I’m assuming they’re leveraging a fail safe reactor, as in, it requires properly running systems to generate fission, but if those systems fail, the fission process stops. There are no secondary systems that have to kick in, it’s a simple as either it’s running properly, or it can’t run it all.

    As opposed to systems like Chernobyl, or 3 Mile Island, that required separate active safety systems to guard against catastrophic failures. But if those failed, they’re backups failed, etc., well, meltdown.