• prototypez9er@lemmynsfw.com
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    1 year ago

    Chasing profit is how we got here. This shouldn’t be the basis of the decision. If it’s the only thing we can use to drag conservatives along though, I guess it’ll have to do.

    • TWeaK@lemm.ee
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      1 year ago

      It’s not about chasing profit though, it’s about getting to net zero as quickly as possible using finite resources. Any money that goes to nuclear could be going to renewables, which would get us there more quickly.

      • echo64@lemmy.world
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        1 year ago

        This article is about profitability, not cost to net zero. They are very different things. It also ignores the cost of scale, go all in on say solar today and that doesn’t make more panels available, the increased demand would raise prices and suddenly its not so profitable.

        Nothing is as simple and easy as people want it to be.

        • TWeaK@lemm.ee
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          1 year ago

          However, the researchers show that in terms of cost and speed, renewable energy sources have already beaten nuclear and that each investment in new nuclear plants delays decarbonization compared to investments in renewable energies. “In a decarbonizing world, delays increase CO2 emissions,” the researchers pointed out.

          They talk about profit to get the attention of money people, but the ultimate goal is decarbonization. Hell, the title of the source article is “Why investing in new nuclear plants is bad for the climate”.

          • assassin_aragorn@lemmy.world
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            1 year ago

            Two of the researchers are economists, and the third is an environmental economist. I’d rather get my opinions on decarbonization and nuclear energy from actual scientists and people who run research reactors.

            It’s just money people talking to money people. I don’t trust an economist to make a value judgment on science when all they’re looking at is profit. I actually actively distrust them. They’re interested in investments and profit – nuclear has an undeserved stigma and it makes its profit in the long term, not the short term that they all seem to love.

        • zik@lemmy.world
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          1 year ago

          You seem to be implying that there’s some problem with going to renewables but there isn’t. It’s just quicker and cheaper than nuclear to do so. It’s not like it’s breaking new ground either - plenty of places have already done it.

          Nuclear is the hard way of doing this, not renewables.

          • echo64@lemmy.world
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            1 year ago

            I’m not implying there is a problem with renewables, I’m actively stating that markets will change if you increase the demand massively and that you can’t just say that a market state today would continue if you change all the driving forces behind it.

            What generally is statable is that diversification in markets stays stable. if you buy all the options then you keep the power in the buyer and the costs stay as low as possible.

        • gnygnygny@lemm.ee
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          1 year ago

          Solar price still decreasing and the demand never been so high. That’s the faster energy deployment.

          • echo64@lemmy.world
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            1 year ago

            Demand has never been so high. If we wanted to go all in on solar and get to net zero on it, that demand would be 100x higher.

            Right now, the driving reason behind solar prices going down is to encourage more demand. If that demand were to jump suddenly, then that driving reason is gone, and suddenly it makes more sense to charge more as supply can’t keep up.

            Maybe you’ll understand the point better now.

            • gnygnygny@lemm.ee
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              1 year ago

              I was speaking about the market, the solar panel price. Many developing countries now invest in solar power to meet their energy needs with the cost of solar energy technologies decreasing and the availabilities of governments subsidies. The Ukrainian conflict may have an impact on the market but nothing is sure.

              The path to Net Zero is mainly Solar and Wind. https://www.iea.org/reports/net-zero-by-2050

              • echo64@lemmy.world
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                1 year ago

                Right now, the driving reason behind solar prices going down is to encourage more demand. If that demand were to jump suddenly, then that driving reason is gone, and suddenly it makes more sense to charge more as supply can’t keep up.

        • rusticus@lemm.ee
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          1 year ago

          Wait, do you really expect us to believe that increasing solar will increase its price? Have you looked at the cost of solar over the past decade? Do you understand the economy of scale as it applies to all 3 (solar, wind, and batteries) because I don’t think you do.

  • kemsat@lemmy.world
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    1 year ago

    Yeah no shit. We already knew nuclear was not profitable, but it’s clean & makes tons of power, so it’s a good deal for everyone that isn’t a business & wants cheap & clean energy.

    • dangblingus@lemmy.world
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      1 year ago

      I’d love for you to see the Uranium and Thorium mines in Canada and tell me how clean that looks to you.

      • fubo@lemmy.world
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        1 year ago

        Make sure to compare with a West Virginia mountaintop-removal coal mine.

    • vaseltarp@lemmy.world
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      1 year ago

      The point of this research is that renewable are cheaper. So why would we invest our money in the more extensive option?

      • DreamButt@lemmy.world
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        1 year ago

        Government isn’t business. It should not be chasing a profit margin. The decisions should be around sustainability, ecological friendliness, and robustness against failure

        • dangblingus@lemmy.world
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          1 year ago

          Unfortunately, government is a business. They are beholden to the same profits and losses that any other business is subjected to based on market conditions. The government has to answer to shareholders (citizens) and it’s creditors (BoC and other countries).

      • thenightisdark@lemmy.world
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        1 year ago

        In my opinion clean is anything that doesn’t emit out of smokestacks.

        Also in this case it doesn’t emit out of smoke stacks while the sun’s down and the wind’s not blowing.

        Dams are terrible for the environment so hydro is out. Nuclear is cleaner than hydro.

      • Fedizen@lemmy.world
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        1 year ago

        people say “clean” when they mean “doesn’t produce greenhouse gasses”. Nuclear power is absolutely not “clean”. Waste sites will need to be monitored for like a thousand years to prevent everything from natural disaster leakage to terrorist aquisition of nuclear materials. The reality is a new powerplant is just the 5% down payment on a nuclear waste mortgage.

        • assassin_aragorn@lemmy.world
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          1 year ago

          Waste sites will need to be monitored for like a thousand years to prevent everything from natural disaster leakage to terrorist aquisition of nuclear materials

          Or build breeder reactors to convert the waste back into fuel and eliminate it entirely. Building nuclear power would literally reduce the amount of nuclear waste we have versus doing nothing.

          And yet, all these pseudoscience anti nuclear people who talk about nuclear waste all the time don’t seem to be advocating for that. Curious, isn’t it?

          • Fedizen@lemmy.world
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            1 year ago

            Look the psuedoscience anti nuclear people aren’t going to be what kills nuclear power.

            The problem is the option is to “replace pseudo science oil barons with pseudo science nuclear power barons.” Society isn’t largely run by scientists, its run by lawyers and business idiots.

            If you operate under the assumption nuclear will be treated more carefully and delicately than oil, well I too would like to live in that star trek communism universe.

            It will get dumped in water supplies. It will end up in food supplies. The reality is there is a difference between “looks good on paper” and “even some lawyer who doesn’t believe in germ theory won’t fuck it up”.

            • assassin_aragorn@lemmy.world
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              1 year ago

              That’s a very valid point, but it isn’t unique to nuclear. Solar panel manufacturing produces some nasty chemical waste. Some might be manufactured using hydrofluoric acid even, which scares the living shit out of me.

              There are going to be safety and waste issues with everything, and they’re going to be different types of hazards. I would rather drink water contaminated with some nuclear waste than have contact with hydrofluoric acid. Ideally I’d like neither.

              I’m not entirely sure what the solution is. It’s hardly worse than oil (which also uses HF!), but that’s not adequate. What we need is regulations and regulators that make it cheaper to throw as much safety factors as possible on something vs pay fines for violations. I’m confident we have the technology needed, we just need to make sure it’s actually used.

          • nao@sh.itjust.works
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            1 year ago

            If the pro nuclear people managed to build something that actually eliminates nuclear waste, it would take away most arguments of the anti nuclear people.

  • BombOmOm@lemmy.world
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    1 year ago

    The question has always been what does one do when the renewables aren’t providing enough power (ex: nights, etc). The current solution is natural gas. It would be a big improvement if we would use a carbon-free source like nuclear instead.

    • 0xD21F@lemmy.world
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      1 year ago

      Pumped-storage hydroelectricity is an old and proven method for load balancing intermittent power sources. Would like to see more of that as geography permits.

        • barsoap@lemm.ee
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          1 year ago

          Actually it isn’t if you stop only looking at places that are also suitable as power plant, that is, have a big river flowing through them.

          You can do pumped hydro in an old mineshaft.

          • persolb@lemmy.ml
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            1 year ago

            Can you? To store the energy you need to pump up; to use it you need to flow back down. Where is the ‘down’ or ‘up’ from a mine shaft?

            I’d also question if the volume would be worth it.

            Edit: maybe you are thinking compressed air?

            • barsoap@lemm.ee
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              1 year ago

              …the up is at the surface and the down is at the bottom of the mine shaft? I’m not talking about horizontal ones, of course. You let water in, generating power, and then, to regenerate empty space and with that the capacity to again generate power, you spend energy to pump it up.

              As to volume, there’s some gigantic mineshafts, but even small ones might warrant small installations it’s not like some pipes and a pump and generator are much of an investment. Of course, don’t try that in a salt mine geology will play an important part.

              And lastly: Mineshafts aren’t the only option. There’s a lot of mountains, and they have many sides, and also plateaus and valleys. Build two concrete basins, connect them via pipe, ship in water from somewhere, voila, pumped hydro storage.

              • persolb@lemmy.ml
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                1 year ago

                I guess I wasn’t clear where on the surface the storage is. Do they still make a dam type area to store the ‘high’ water, or is it just a different part of the mine which is closer to the surface?

                I was able to find some mine numbers… yeah; insane. Especially something like an open cut mine which is functionally already lake shaped.

    • schroedingershat@lemmy.world
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      1 year ago

      Here’s an example of what can be done with 5 hours of storage. 5 hours is a 25% participation rate of V2G where the participants offer a third of their battery capacity.

      https://reneweconomy.com.au/a-near-100pct-renewable-grid-for-australia-is-feasible-and-affordable-with-just-a-few-hours-of-storage/

      If going with the (false) assumption that nuclear can hit 100% grid penetration, it would take decades to offset the carbon released by causing a single year of delay.

      The lowest carbon “let’s pretend storage is impossible and go with 100% nuclear” would still start with exclusively funding VRE.

        • rusticus@lemm.ee
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          1 year ago

          lol at a rando discrediting an article that gives supporting data. Did you even read it? Write your own well supported opinion and submit it here. We’ll wait.

          • prole@sh.itjust.works
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            1 year ago

            Oh is that a new rule? You can’t point out garbage, bias sources unless you’ve written a dissertation on it? Fucking rube.

              • prole@sh.itjust.works
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                1 year ago

                Great comeback. Very cute.

                But why don’t you go ahead and go get a juice box and let the adults speak.

                • rusticus@lemm.ee
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                  1 year ago

                  TIL an “adult” is someone who denigrates a link without even reading it or having any substantive data points to support their points. Sounds like you have plenty of juice boxes to give out.

    • TWeaK@lemm.ee
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      The growing idea is to just have a shit load of renewables, everywhere. The wind is always blowing somewhere, and the sun shines through the clouds. If you have a ridiculous excess total capacity then even when you’re running at limited capacity you could still cover the demand. Basically, most of our renewable infrastructure would actually be curtailed or offline a lot of the time.

    • relative_iterator@sh.itjust.works
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      1 year ago

      consumers may also help reduce system costs by adapting their electricity consumption to the availability of renewable energy

      From the linked paper. They mention some other options for storage like batteries (plenty of environmental issues there though) but based on the quoted text I have a hard time taking this seriously if they actually expect people to change their behavior.

      • schroedingershat@lemmy.world
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        1 year ago

        Plug in car. Press the “I would like to only pay $100/yr to fuel this please” button.

        Later when you leave for work press the “I would like the house to be cool when I get home and also want to pay half as much for AC” button.

        Buy the 1.5m wide water heater that stores 10kWh of hot water and lasts a week between heatings rather than the 70cm one that lasts a day.

        Such an unconscionable burden.

    • IchNichtenLichten@lemmy.world
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      Nuclear is a terrible fit for peaker plants, that’s not how it works. If it isn’t selling energy at as close to 100% of the time as is feasible it’s losing money.

    • rusticus@lemm.ee
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      The best solution is having EVs plugged into the grid at night. VTG is the easy solution to peaker needs.

      • DarthBueller@lemmy.world
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        1 year ago

        Then you are getting into the issue of the power company eating up your charge cycles on your EV battery. Who pays for the fact that my battery now has half the design lifetime due to constant cycling because it’s feeding the grid?

        • rusticus@lemm.ee
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          1 year ago

          These are easily solved details. For example, by providing power on the grid you are in essence a power company. Perhaps you get reimbursed based upon what you provide. You know net metering is already a thing, right?

          • DarthBueller@lemmy.world
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            1 year ago

            I’m just saying that we might need to get away from the idea that a car battery is solely an owner expense. They’d have to be subsidized or there would be huge equity issues. And yes “I do know about net metering,right.”

            • rusticus@lemm.ee
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              1 year ago

              Yes you are correct in stating that if you used your car battery for grid usage you would need to get reimbursed for that. And I gave you an easy solution. This could actually be a profit center for EV owners and if you have your car plugged into the grid at peak times, you would get reimbursed more per kWh (ie TOU) with the net metering. Win/win for everybody except utilities and fossil fuel providers.

    • alvvayson@lemmy.world
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      The renewables-only crowd is just ignorant about this simple fact.

      The future of energy will be dominated by solar and nuclear power. With hydro, geothermal and wind playing supporting roles, depending on geography.

      The only question is, how much fossil fuels do we burn until then?

      Those who oppose nuclear are really just in favour of burning fossil fuels in the interim. But the inevitable switch to nuclear will come as fossil fuels are depleted.

      Nature has given us the atom as the most dense and durable way to store energy. That will never change.

      • schroedingershat@lemmy.world
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        1 year ago

        Typical energy density of ore in a new uranium mine burned in an LWR is about the same of coal.

        All of the economic/not too damaging stuff together would power the world for about 3 years.

  • grue@lemmy.world
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    1 year ago

    Nah, the power company likes the profits from nuclear way better.

    The secret is that they can bill the ratepayers for all the cost overruns, while keeping the extra profits on the cost-plus construction contract for the shareholders.

    (Source: I’m a Georgia Power ratepayer being absolutely reamed for Plant Vogtle 3 and 4, and the Georgia Public Service Commission isn’t doing a single goddamned thing to hold Georgia Power to account or to help people like me.)

  • Sanctus@lemmy.world
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    1 year ago

    Nuclear is the future. Stop trying to deny it. We should all be running it by now this shit was made like 60 years ago. But no, we’ll just eat smog I guess. Damn my feeds are kind of depressing today.

      • Sanctus@lemmy.world
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        1 year ago

        It blows my mind we are avoiding this? You want jobs? Clean stable energy? Its fucken here dude. Just build some plants. They only need to be properly maintained to avoid disaster. If we truly are an intelligent species that should be easy as hell.

          • Sanctus@lemmy.world
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            I hate that its true, but yeah. Our city management accross the nation has long been pocketing maintenance budgets. Cause shit is run down everywhere in “the greatest nation”.

        • bouh@lemmy.world
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          “disaster” is a big word for what happens with a nuclear accident.

          The fire in Hawaï or the climate change are disasters. A hurricane is a disaster. Chernobyl or fukushima were disasters in the media much more than in the reality of things.

          Cars kill more people every year than nuclear energy did since we use it. In fact, this is still true even if you account for atomic bombs…

          • Sanctus@lemmy.world
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            1 year ago

            Energy should be nationalised. Energy does not need to be run for profit. It should be at a cost.

            • OnionQuest@lemmy.ml
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              Even if it’s nationalized we still want energy generation as low cost as possible so we can use the national budget for other things.

              • prole@sh.itjust.works
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                1 year ago

                Sure, but cost isn’t the sole (or main) consideration when you remove profit-motive.

                Also, you only need to break even, so it will always be more affordable than private sector.

              • Sanctus@lemmy.world
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                That just goes for everything, though. Thats not specific to any one industry. Clean and abundant energy will come at a cost and that should just be acceptable.

    • gmtom@lemmy.world
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      No its not, anyone thats actually gone over the basic numbers knows this. Nuclear power is expensive to build, takes decades to start and takes a lot of highly skilled workers. Wind is cheaper per MW, more profitable, buildable in 6 months, can be put in even remote areas, does not require highly skilled workers for normal operation and is more carbon efficient.

      • Sanctus@lemmy.world
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        We should probably use both. How much mw/hr does wind produce compared to nuclear? Once nuclear is up and running what are the continual costs and what are the benefits? Theres a lot more to ask here than just “what is more profitable”. Your points on winds’ adaptability is good as well as your points on timeframe. But I don’t think a single energy source is the actual answer. I’m thinking we supplement these energy sources with each other and that would bring us completely off fossil fuels.

        • gmtom@lemmy.world
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          How much mw/hr does wind produce compared to nuclear?

          That depends entirely on how much of each you build, but wind is less expensive to build per MW than nuclear. Once nuclear is up and running what are the continual costs and what are the benefits? Nuclear costs more to run as the systems are far more complicated in order to make them safe and you need a relatively large workforce of highly trained mechanical, electrical and nuclear engineers which cost a lot to employ. Whereas for the most part wind farms are completely autonomous, in exchange for very few benefits. The profitibaility takes into account quite a lot really and so its better to build the more profitable one as you can then use that profit to build more, which gets us off of fossil fuels faster./

  • NocturnalMorning@lemmy.world
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    K, but this isn’t about profits. This is about not destroying the environment, which nuclear can help with (you know if nobody bombs the plant)

  • Ziro@lemmy.world
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    Stop all the hate for nuclear. It’s just a way for the fossil fuel industry to cause infighting among those of us who care about the climate. If we can make energy free or close to it, we should. The closer everything comes to being free the better.

    • gmtom@lemmy.world
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      People pushing nuclear is a way for fossil fuels industry to keep us reliant on them for the next 20 years while we build power plants.

      • Touching_Grass@lemmy.world
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        1 year ago

        More than that as we will need to pay them to maintain storage which they won’t be keen to do without tons of government and tax payer assistance

  • BeautifulMind ♾️@lemmy.world
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    Until we are able to sort out the cost/tech to make a green-sourced grid (such that the role of utilities is to capture surpluses from when the sun shines and the wind blows and sell it back when transient sources aren’t producing) nuclear is going to be an important part of a non-carbon-producing energy portfolio.

    Already it’s cheaper to bring new solar and wind online than any other sort of electrical production; the fact that those are transient supply sources is the last major obstacle to phasing carbon fuels entirely out of the grid. If nuclear can be brought safely online it could mean pushing the use of fossil energy entirely into use cases where energy density is critical (like military aviation)

    • rusticus@lemm.ee
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      Helium is the only element in the periodic table that is non renewable.

        • DarthBueller@lemmy.world
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          There was a strategic helium reserve that the US government operated, but it was defunded and drawn down to depletion because of capitalism (gov’t doing it means corpos can’t make $$$ doing the same thing for twelve times the price).

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            1 year ago

            The National Helium Reserve was started in the 1920s to store helium for military airships and barrage balloons; but airplane technology got a lot better and so we don’t use airships or even many balloons for military purposes anymore. So the original purpose of the reserve never turned out to be all that useful.

            Helium is found alongside natural gas, and there is still plenty of helium production in the US. Until we get a real room-temperature superconductor, every MRI machine consumes liquid helium for cooling. This and other industrial uses make it profitable for natural gas producers to keep extracting helium.

          • fubo@lemmy.world
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            1 year ago

            The last helium from the National Helium Reserve is being auctioned off this November along with helium enrichment equipment, pipelines, and some office buildings too. Get your bid in!

        • Bideo_james@lemmy.world
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          1 year ago

          Different isotypes the one you buy for baloons is not the same type thags used in nuclear reactors

    • Aceticon@lemmy.world
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      That sounds like “pie in the sky”:

      The problem with fusion reactors is exactly the containment of the plasma and avoiding that it dissipates its heat through light emission.

      If that was solved we would be better off doing fusion with plasma rather than fission, since even deuterium (a heavier form of hydrogen atoms because it has 1 neutron in the nucleous) can simply be extracted from the water and the H+H fusion reaction releases more energy than any fission reactions (and, funilly enough, would produce the much rarer helium, that’s needed for those reactors of yours).

      • fubo@lemmy.world
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        1 year ago

        The problem with fusion reactors is exactly the containment of the plasma and avoiding that it dissipates its heat through light emission.

        That’s one problem. Neutron embrittlement is another.

        • Aceticon@lemmy.world
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          Yeah, I was just addressing the previous post.

          In all fairness I only checked what’s going on with fusion once in a while as my background is Physics (as in, I started a degree in it and then ended up going to EE because in my home country there really only are jobs for theoretical physicists, not the more hands-on kind) and hence only know it at a superficial level (of somebody with the background to understand Particle Physics but not a domain expert).

          Yeah, I do know about the embrittlement of the container walls due to neutron emission from the fusion reaction (no idea how bad or not that is compared to the rest), but last I checked plasma containment was still a bit of a problem as was the plasma cooling through photon emission (mind you, that might not be as much of a problem for the kind of temperature of the plasma the previous poster was mentioning, which - I assume - are less that what’s need to induce fusion).

          That said, all in all it just sounds strange to use fission to generate a plasma - I mean, bloody fire generates a plasma (the flame is a plasma) - so I don’t quite see the point of generating plasma with the whole overhead of a nuclear reaction rather than, say, high powered lasers, high-voltage currents (yeah, lighting is plasma) or just plain old chemical reactions.

          That whole thing sounded a bit too much like “fancy sciency words thrown around to deceive the ignorant” so common in scams.

  • BrightCandle@lemmy.world
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    1 year ago

    Its a relatively recent development however since the panels and turbines got quite a bit cheaper. Nowadays solar/wind ends up fairly similar and Nuclear is about 3x the price (with gas being more and coal being nearly 7x more). That is only some of the story as you need some storage as well but it doesn’t end up in favour of Nuclear. 15 years ago Nuclear was a clear win, its just not anymore the price of Solar come down fast.

    • schroedingershat@lemmy.world
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      If you include the full costs of the nuclear programs including the various subsidies, wind has been cheaper for decades, possibly since before nuclear was a thing.

  • agitatedpotato@lemmy.dbzer0.com
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    1 year ago

    Profit doesn’t equal good. Renewables take a lot of materials and fabrication to upkeep. Im sure theres more money to be made in renewable than there is in nuclear, that doesn’t imply one is better than the other.

  • pizzazz@lemmy.world
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    1 year ago

    Gotta love anti nuclear activists getting more and more desperate. You’re being decarbonised. Please do not resist.

    • gmtom@lemmy.world
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      I would love to be decarbonised, but unfortunately i dont have the patience to wait 2 decades for it to happen.

      • prole@sh.itjust.works
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        1 year ago

        nuclear energy is stagnant and decaying.

        Do you think you may be confusing the cause with the effect?

        • VeganPizza69 Ⓥ@lemmy.worldOP
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          Alright, tell me how many more nuclear reactors are needed globally. Let’s just start with decarbonizing electricity production.

          And, next, tell me how long do you think that will take, judging based on the average reactor construction time since, say, 1990.

          Or look it up, maybe someone wrote an article with such a response.

          • assassin_aragorn@lemmy.world
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            1 year ago

            The best time to build them was decades ago, so clearly the second best time is to… Never? Your argument is taken straight from the oil and coal industries – it would take too long to build up renewables infrastructure, so let’s just not do it? We shouldn’t build windmills, because you can’t tell me how many we need globally?

            You’re grasping at straws. If you care about climate change, and you trust in science, there’s only one valid viewpoint on nuclear energy. I welcome dissenting opinions however and would be more than happy to hear why you disagree. Just know that I took courses in college on nuclear reactors and their design as part of my degree, as well as environment engineering, and I currently work in the green energy field – by no means am I automatically correct, but I want to see an argument that’s based in science and recent scientific studies and analysis, let’s say anything past 2015.

            • VeganPizza69 Ⓥ@lemmy.worldOP
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              The best time to build them was decades ago, so clearly the second best time is to… Never? Your argument is taken straight from the oil and coal industries – it would take too long to build up renewables infrastructure, so let’s just not do it? We shouldn’t build windmills, because you can’t tell me how many we need globally?

              You seem to be unaware of the plans and needs to reduce GHGs. We do not have decades to waste.

              • assassin_aragorn@lemmy.world
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                1 year ago

                You’re right, and that’s why it would be foolish to build exclusively nuclear. It’s also foolish however to not build any nuclear. The long lead time means we need to start ASAP so it’s ready ASAP. With proper government action targeting bottlenecks in the process (I believe there’s only one manufacturer in the world for a certain type of reactor shielding) we can speed that up.

                Diversification is the way to go. At the very least, we should build enough reactors and breeder reactors to consume existing nuclear waste and drive that to effectively 0.

                On top of all that, the bottleneck for deploying solar and wind en masse isn’t actually solar and wind facilities (although we certainly need those) but our electric grid. It needs an upgrade in order to integrate alternative energies, and I believe estimates on doing that are ~10 years. We might end up in a situation where a nuclear reactor is actually faster to build, depending on the type.

            • rusticus@lemm.ee
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              I could not disagree more. Renewables are cheaper safer easier to deploy and secure the grid. Nuclear is dead.

              • assassin_aragorn@lemmy.world
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                1 year ago

                Nuclear is the safest energy. It has the fewest deaths per kWh produced. Some modern reactors are able to consume nuclear waste to generate fuel as well. If you want to minimize nuclear waste, we need to build at least some reactors to shove existing waste into.

                • rusticus@lemm.ee
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                  1 year ago

                  Nuclear keeps our already unsafe grid more unsafe. It’s too expensive and accidents, while rare, are disastrous. Nuclear is dead.

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    What about when the grid is almost entirely renewables? Is nuclear cheaper than just storage? What about storage one it’s already been implemented to the point of resource scarcity?

    • zik@lemmy.world
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      No, nuclear is always more expensive in real world conditions. Places with mostly renewables plus in-fill from batteries and transient gas generation are a lot cheaper than nuclear. eg. South Australia.

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      1kg of lithium produces about 10kWh of storage for 15-20 years. 3-12 hours of storage is plenty for a >95% VRE grid.

      1kg of uranium produces about 750W for 6 years.

      There are about 20 million tonnes of conventional lithium economically accessible reserves (and it has only been of economic interest for a short time).

      There are about 10 million tonnes of reasonably assured accessible uranium (not reserves, stuff assumed to exist). It has had many boom/bust cycles of prospecting.

      Lithium batteries are not even being proposed as the main grid storage method.

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          Cobalt isn’t even in most EV batteries anymore, and LMFP is replacing NMC next year.

          Sodium ion will then replace LFP the year after.

          It’s also real weird how people only ever care about french colonial exploitation of africa when it comes to materials they pretend are in renewables and not when they’re flooding villages drinking water with uranium tailings.

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    If we had an energy system owned by the people and not ran for profits, nuclear would be a viable, and probably even the preferred, option. We do not. We’re probably going to have to fix that to get a practical and reliable clean energy grid.

    • gmtom@lemmy.world
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      anyone with a basic understanding of economics?

      Like either we spend fuck tons of money subsidising nuclear to make it profitable or we can focus on wind and companies will build it themselves because its profitable.

      • prole@sh.itjust.works
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        What do you think is more likely: that I don’t understand the basics of how capitalism works? Or maybe that the comment was a criticism of the worship of the “free market,” and considering profit-motive to be the be-all, end-all?

        • gmtom@lemmy.world
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          Well considering you’re conflating a market economy with capitalism…

    • Dr_pepper_spray@lemmy.world
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      I care. I care that we don’t make a rash decision for a potential short term solution. Why not ramp up solar / wind and other alternatives?

    • Heavybell@lemmy.world
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      The planet is fine, and will be fine after we’ve gone, much like it was fine after the other mass extinctions. What’s dying is the environment that supports human life. Less snappy, granted, but I feel like emphasising that this is our problem and not something we should do for others might be worthwhile.

      • prole@sh.itjust.works
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        Do you never get tired of being pointlessly pedantic? Yes, the planet, as in the big rock floating in space, will continue to exist. Thanks.

        • Heavybell@lemmy.world
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          There’s a point to my pedantry here. Did you read my whole post or just the first few words?