• Zagorath@aussie.zone
    link
    fedilink
    arrow-up
    8
    arrow-down
    2
    ·
    1 year ago

    Safe, sure. Efficient? Not even close.

    It’s far, far more expensive than renewable energy. It also takes far, far longer to build a plant. Too long to meet 2030 targets even if you started building today. And in most western democracies you wouldn’t even be able to get anything done by 2040 if you also add in political processes, consultation, and design of the plant.

    There’s a reason the current biggest proponents of nuclear energy are people and parties who previously were open climate change deniers. Deciding to go to nuclear will give fossil fuel companies maximum time to keep doing their thing. Companies which made their existence on the back of fossil fuels, like mining companies and plant operators also love it, because it doesn’t require much of a change from their current business model.

    • manuallybreathing@lemmy.ml
      link
      fedilink
      arrow-up
      2
      ·
      1 year ago

      Australian politicians have been arguing about nuclear energy for decades, and with whats going on now, petty distracting squabbling while state governments are gutting public infrastructure

      The most frustrating thing is the antinuclear party is obviously fine with nuclear power, and nuclear armaments, just look at the aukus submarines

      labors cries about the dangers to our communities and the environment are obviously disingenuous, or they wouldnt be setting a green light for the billionaire robber barons to continue tearing oil and minerals out of the ground (they promise to restore the land for real-sies this time)

      Anyway, a nuclear power plant runs a steam turbine and will never be more than what, 30% efficient?

      • problematicPanther@lemmy.world
        link
        fedilink
        arrow-up
        0
        arrow-down
        2
        ·
        1 year ago

        Photovoltaic cells are even less efficient, I think they’re somewhere between 10-20% efficient. I think the way to go would be a solar collector, like the Archimedes death ray, but much much bigger.

        • Zagorath@aussie.zone
          link
          fedilink
          English
          arrow-up
          0
          ·
          1 year ago

          The fantastic thing about renewables is how much they lend themselves to a less centralised model. Solar collector? Sure, why not‽ Rooftop solar on people’s houses? You bet! Geothermal? If local conditions are favourable to it, absolutely!

          Instead of a small number of massive power plants that only governments or really large corporations can operate individuals can generate the power for themselves, or companies can offset their costs by generating a little power, or cities can operate a smaller plant to power what operations in their city aren’t handled by other means. It’s not a one-size-fits-all approach.

          This contrasts with nuclear. SMRs could theoretically do the same thing, but haven’t yet proven viable. And traditional plants just put out way too much power. They’re one-size-fits-all by definition, and only have the ability to operate alongside other modes with the other modes filling in a small amount around the edges.

        • chaosmarine92@reddthat.com
          link
          fedilink
          arrow-up
          0
          ·
          1 year ago

          That is already a thing and it’s called concentrated solar power. Basically aim a shit load of mirrors at a target to heat it, run some working fluid through the target and use that to make steam to turn a turbine. There are a few power plants that use it but in general it has been more finicky and disruptive to the local environment than traditional PV panels would be.

        • Boomer Humor Doomergod@lemmy.world
          link
          fedilink
          English
          arrow-up
          0
          ·
          1 year ago

          There are designs for a giant glass cone put in the middle of the desert. Air under the cone gets warmed and it rises up through a couple turbines on its way out of the device.

    • I'm Hiding 🇦🇺@aussie.zone
      link
      fedilink
      arrow-up
      1
      ·
      1 year ago

      Fuck I wish the politicians would give this to us straight like that.

      Why is Albo’s party spreading memes about three eyed fish instead of saying “yeah Dutton’s nuclear plan is safe, but it maximises fossil fuel use in the short term and we’d prefer to focus on renewables”

    • RangerJosie@lemmy.world
      link
      fedilink
      English
      arrow-up
      1
      ·
      edit-2
      1 year ago

      We’re not gonna make any of those targets. Make peace with that and prepare accordingly. Pick a shitty future. Mad Max at worst, Elysium at best.

      AMOC collapse, Carbon Sinks failing. We’re boned. Cooked. Soon to be roasted. If our Govt’s ever react at all, it’ll be far too little far too late by the time they do.

      • Resonosity@lemmy.world
        link
        fedilink
        arrow-up
        1
        ·
        1 year ago

        Redox flow, sodium ion, iron air, etc.

        There are some 600+ current chemical-based battery technologies out there.

        Hell for me, once sodium is cracked, that shit is so abundant that production wouldn’t have many bottlenecks to get started.

        • someacnt_@lemmy.world
          link
          fedilink
          arrow-up
          0
          arrow-down
          1
          ·
          1 year ago

          Will Li-ion battery companies let that happen? They want profit, which means they want to keep the high battery cost.

      • kaffiene@lemmy.world
        link
        fedilink
        English
        arrow-up
        1
        ·
        1 year ago

        Pumped hydro? Or one of the many other non battery storage options, or just over production

        • Kusimulkku@lemm.ee
          link
          fedilink
          arrow-up
          0
          ·
          1 year ago

          Pumped hydro requires a specific sort of place and not sure there’s enough of them for most countries to rely on.

        • someacnt_@lemmy.world
          link
          fedilink
          arrow-up
          0
          ·
          1 year ago

          How viable is pumped hydro? It would be good if feasible, but last I checked, there were not enough places where you can install them.

          • kaffiene@lemmy.world
            link
            fedilink
            English
            arrow-up
            0
            arrow-down
            1
            ·
            1 year ago

            No, you’re right. It’s not an option for everyone. Which is why I mentioned that there are many other solutions which are similar and over production which is simpler and cheaper

              • kaffiene@lemmy.world
                link
                fedilink
                English
                arrow-up
                0
                arrow-down
                1
                ·
                1 year ago

                What? You don’t have Google? Options I know of (other than batteries and pumped hydro) : Compressed Air Energy Storage, Thermal Energy Storage, Fly wheels, Hydrogen, Supercapacitors, Gravitational Storage

                • someacnt_@lemmy.world
                  link
                  fedilink
                  arrow-up
                  0
                  ·
                  1 year ago
                  1. It’s not easy to go over all options.
                  2. Many of these are largely theoretical, or for temporary storage. For instance, I don’t think fluwheels can store energy for months.
                • fellowmortal@lemmy.dbzer0.com
                  link
                  fedilink
                  arrow-up
                  0
                  arrow-down
                  1
                  ·
                  1 year ago

                  The fact that you descend into complete science fiction should give you pause for thought. I doubt it will, but please think about how fantastical your proposed solutions are - “a massive lake of molten salt under every city” (I actually like that one!)…

    • lemmyseizethemeans@lemmygrad.ml
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      Blah blah blah nobody wants to hear actual evidence and suggestions that solar and wind might be better. We’re on a mission for Nuclear power damn the Fukushima refugees and who cares if we store the waste encased in concrete at the bottom of the ocean which we know will eventually leak into the food stream

      Noo kyaa larr is the fyuuu charrr

    • Thorry84@feddit.nl
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      Agreed, building a nuclear facility takes a lot of time and costs a lot of money. However… This doesn’t need to be the case at all.

      A lot of the costs go into design, planning and legal work. The amount of red tape to build a nuclear plant is huge. Plus all of the parties that fight any plans to build, with a heavy not in my backyard component.

      If however a country would be prepared to cut through the red tape and have a standard design developed for say 10 plants at the same time, the price and construction time would be decreased greatly. Back in the day we could build them faster and cheaper. And these days we build far more complex installations quicker and cheaper than nuclear power plants.

      The anti-nuclear movement has done so much to hold humanity back on this front. And the weird part is most people do think nuclear fusion plants are a good thing and can solve stuff. But they have almost all of the downsides nuclear fission plants have in terms of red tape, complexity and cost.

      • Zagorath@aussie.zone
        link
        fedilink
        English
        arrow-up
        1
        ·
        1 year ago

        You can’t cut the red tape. The red tape is why we’re able to say nuclear is safe.

        the weird part is most people do think nuclear fusion plants are a good thing and can solve stuff. But they have almost all of the downsides nuclear fission plants have in terms of red tape, complexity and cost

        Huh? Nuclear fusion doesn’t have any downsides or upsides. Because it doesn’t exist. We’ve never been able to generate net power with fusion. (No, not even that story from a couple of years ago, which only counted as ‘input’ a small fraction of the total energy used overall. It was a good development, but just one small step on the long journey to it being practical.)

        Being anti-nuclear was a poor stance to have 20, 30 years ago. At that time, renewables weren’t cost effective enough to be a big portion of our energy generation mix, and we should have been building alternatives to fossil fuels since back then if not earlier. But today, all the analysis tells us that renewables are far cheaper and more effective than nuclear. Today, being pro-nuclear is the wrong stance to take. It’s the anti-science stance, which is why it has seen a recent rise among right-wing political parties and media organisations.

        • Thorry84@feddit.nl
          link
          fedilink
          arrow-up
          0
          arrow-down
          1
          ·
          1 year ago

          I have never heard being pro-nuclear is the anti science stance and it being on the rise among right wing political parties. All the right wing is talking about it more coal and less things to be done about the climate.

          The people who I talk to who are pro nuclear seem very well informed and not anti science at all.

          I believe nuclear can help us get to the future we want and we should have done it a lot sooner. Nuclear doesn’t mean anti-renewable, both can exist.

          • Zagorath@aussie.zone
            link
            fedilink
            English
            arrow-up
            1
            ·
            1 year ago

            Nuclear doesn’t mean anti-renewable, both can exist.

            Not easily, for the reasons explained in my reply to @Frokke@lemmings.world.

            The people who I talk to who are pro nuclear seem very well informed

            I doubt it, because the science itself is against nuclear. Evidence says it would be too expensive and take too long to deliver compared to renewables.

            • Frokke@lemmings.world
              link
              fedilink
              arrow-up
              0
              ·
              1 year ago

              So THE worst case scenario for nuclear only puts it at 6× the cost of renewables? That’s not really the argument you think it is…

            • Thorry84@feddit.nl
              link
              fedilink
              arrow-up
              0
              ·
              1 year ago

              Very well, let’s agree to disagree. Perhaps I am wrong. But I am in no way right wing or spreading misinformation.

              The people I’ve spoken who work in the nuclear field bitch about unneeded red tape all the time. Some of it is important for sure, but a lot of it can be cut if we wanted to without safety becoming an issue. The price of nuclear has gone way up the past 20 years, whilst the knowledge and tools have become better. This makes no sense to me. We should be able to build them cheaper and faster, not slower and more expensive. And there are countries in the world, that can get it done cheaper, so why can’t we?

              I’m all for renewables, I have solar panels. But I’m not 100% convinced we have grid storage figured out. And in the meanwhile we keep burning fossils in huge amounts. If we can have something that produces energy, without fucking up the atmosphere, even at a price that’s more expensive than other sources (within reason) I’m all for that. Because with the price of energy from coal, the money for fixing the atmosphere isn’t included.

              Thank you for answering in a respectful manner.

              • We should be able to build them cheaper and faster, not slower and more expensive. And there are countries in the world, that can get it done cheaper, so why can’t we?

                It’s because we stopped building them. We have academic knowledge on how to do it but not the practical/technical know-how. A few countries do it because they’re doing a ton of reactors, but those don’t come cheap either.

          • Belastend@lemmy.world
            link
            fedilink
            arrow-up
            1
            ·
            1 year ago

            Atkeast in my country, the only two pro-nuclear parties are fsr-right climate change deniers and the same old fucks who’re only pro-nuclear because the green party isnt.

      • TranscendentalEmpire@lemm.ee
        link
        fedilink
        arrow-up
        0
        ·
        1 year ago

        If however a country would be prepared to cut through the red tape and have a standard design developed for say 10 plants at the same time, the price and construction time would be decreased greatly.

        That’s a pretty big ask for a democratic government where half of the politicians are actively sabotaging climate initiatives…

        The only countries where this is really feasible are places where federal powers can supersede the authority of local governments. A nuclear based power grid in America would require a complete reorganization of state and federal authority.

        The only way anyone thinks nuclear energy is a viable option in the states is if they completely ignore the political realities of American government.

        For example, is it physically possible for us to build a proper deep storage facility for nuclear waste? Yes, of course. Have we attempted to build said deep storage facility? Yes, since 1987. Are we any closer to finishing the site after +30 years…no.

    • Frokke@lemmings.world
      link
      fedilink
      arrow-up
      0
      arrow-down
      1
      ·
      1 year ago

      Huh. So those of us that have always advocated for a nuclear baseline with wind/solar topping off until we have adequate storage solutions are climate change deniers? That’s new.

      • Zagorath@aussie.zone
        link
        fedilink
        English
        arrow-up
        1
        ·
        1 year ago

        First, no, that’s not what I said. If you’re only going to be arguing in bad faith like that this will be the last time I engage with you.

        Second, baseload power is in fact a myth. And it becomes even worse when you consider the fact that nuclear doesn’t scale up and down in response to demand very well. In places with large amounts of rooftop solar and other distributed renewables, nuclear is especially bad, because you can’t just tell everyone who has their own generation to stop doing that, but you also don’t want to be generating more than is used.

        Third, even if you did consider it necessary to have baseload “until we have adequate storage”, the extremely long timelines it takes to get from today to using renewables in places that don’t already have it, spending money designing and building nuclear would just delay the building of that storage, and it would still end up coming online too late.

        I used to be a fan of nuclear. In 2010 I’d have said yeah, we should do it. But every time I’ve looked into it over the last 10 years especially, I’ve had to reckon with the simple fact that all the data tells us we shouldn’t be building nuclear; it’s just an inferior option to renewables.

        • Frokke@lemmings.world
          link
          fedilink
          arrow-up
          0
          arrow-down
          1
          ·
          1 year ago

          Aaaw, someone doesn’t like the tone used? Well that’s unfortunate. How about you start with leaving dem bad faith arguments?

          Renewables will not cover your usage. Period. You will need something to cover what renewables won’t be able to deliver. Your options are limited. Nuclear is the only sustainable option for many places. Sure you got hydro (ecological disasters) or geothermal in some places, but most do not have those options.

          It’s not an XOR problem.

  • Tar_Alcaran@sh.itjust.works
    link
    fedilink
    arrow-up
    3
    ·
    1 year ago

    Hi, I work in waste handling, and I would like to tell you about dangerous materials and what we do with them.

    There are whole hosts of chemicals that are extremely dangerous, but let’s stick with just cyanide, which comes from coal coking, steel making, gold mining and a dozen chemical synthesis processes.

    Just like nuclear waste, there is no solution for this. We can’t make it go away, and unlike nuclear waste, it doesn’t get less dangerous with time. So, why isn’t anyone constantly bringing up cyanide waste when talking about gold or steel or Radiopharmaceuticals? Well, that’s because we already have a solution, just not “forever”.

    Cyanide waste, and massive amounts of other hazardous materials, are simply stored in monitored facilities. Imagine a landfill wrapped in plastic and drainage, or a building or cellar with similar measures and someone just watches it. Forever. You can even do stuff like build a golfcourse on it, or malls, or whatever.

    There are tens of thousands of these facilities worldwide, and nobody gives a solitary fuck about them. It’s a system that works fine, but the second someone suggests we do the same with nuclear waste, which is actually less dangerous than a great many types of chemical waste, people freak out about it not lasting forever.

  • NessD@lemmy.world
    link
    fedilink
    arrow-up
    1
    ·
    1 year ago

    No, it’s not the best we have. Solar and wind are way safer, cost less and don’t produce waste.

    Sure, nuclear power is safe until it isn’t. Fukushima and Chernobyl are examples of that. Nuclear plants in Ukraine were at risk during Russian attacks. Even if you have a modern plant, you don’t really think that under capitalism there is an incentive to care properly for them in the long run. Corners will be cut.

    Besides that they produce so much waste that has to be: a) being transported b) stored somewhere

    Looking at the US railroad system and how it is pushed beyond it’s capacity right now and seeing how nuclear waste sites are literally rotting and contaminating everything around them I’d say it’s one of the least safe energies. Especially if you have clean alternatives that don’t produce waste.

    • phx@lemmy.ca
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      Yeah, I’d tend to agree on that. Even beyond the security issues, nuclear has the potential to be a safe, but it also has the potential to be disastrous if mis-managed.

      We see plenty of issues like this already, including what occurred here: https://world-nuclear.org/information-library/safety-and-security/safety-of-plants/fukushima-daiichi-accident

      Now imagine a plant in Texas, where power companies response to winter outages has basically been “sucks to be you, winterizing is too costly”.

      Or maybe we’d like to go with a long-time trusted company, who totally wouldn’t throw away safety and their reputation for a few extra bucks. Boeing comes to mind.

      I like nuclear as a power source, but the absolutely needs to be immutable rules in place to ensure it is properly managed and that anyone attempting to cut corners to save costs gets slapped down immediately. Corporate culture in North America seems to indicate otherwise.

  • Captain Baka@feddit.de
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    “Safe”. Yeah. Let’s talk about Chernobyl, Three Mile Island and Fukushima. All that was kinda not so safe, don’t you think?

      • Diplomjodler@lemmy.world
        link
        fedilink
        arrow-up
        0
        ·
        1 year ago

        This is just so fucking dumb. Yeah coal sucks. We should get rid of coal as quickly as possible. But saying nuclear is safer than coal while ignoring all other forms of energy that are orders of magnitude safer is as disingenuous as it gets.

      • Captain Baka@feddit.de
        link
        fedilink
        arrow-up
        0
        ·
        1 year ago

        200 years vs. 70 years. IDK if this is comparable. Also it is so that with nuclear accidents theres a lot of additional environmental damage, not just the human casualties.

        Not defending coal mining here, coal is no good energy source by all means.

    • Thorry84@feddit.nl
      link
      fedilink
      arrow-up
      0
      ·
      edit-2
      1 year ago

      Nuclear is by far the safest form of energy production. Even with the big accidents, the impact hasn’t been that big.

      Chernobyl was by far the biggest, but that was 40 years ago, in a poorly designed plant, with bad procedures and a chain of human errors. We’ve learned so much from that accident and that type of accident couldn’t even have happened in the plants we had at the time in the west. Actually if the engineers that saw the issue could contact the control room right away, there would not have been any issue. In 1984 that was a problem, in 2024 not so much, we have more communication tools than ever. The impact of Chernobyl was also terrible, but not as bad as feared back in the time. In contrast to the TV series, not a lot of people died in the accident. With 30 deaths directly and another 30 over time. Total impact on health is hard to say and we’ve obviously have had to do a lot to prevent a bigger impact, but the number is in the thousands for total people with health effects. Even the firefighters sent in to fix stuff didn’t die, with most of them living full lives with no health effects. And what people might not know, the Chernobyl plant has had a lot of people working there and producing power for decades after the disaster. It’s far from the nuclear wasteland people imagine.

      Fukushima was pretty bad, but the impact on human life and health has been pretty much nonexistent. The circumstances leading up to the disaster were also very unique. A huge earthquake followed by a big tsunami, combined with a design flaw in the backup power system, combined with human error. I still to this day don’t understand how this lead to facilities being closed in Germany, where big earthquakes don’t happen and there is hardly any coast let alone tsunamis. It’s a knee jerk reaction that makes no sense. Studies have indicated the forced relocation of the people living near there has been a bigger impact on people’s health than anything the power plant did.

      Compare this to things we consider to be totally normal. Like driving a car, which kills more people in a week than ever had any negative impacts from nuclear power.

      Or say solar is a far more safe form of power, even though yearly hundreds of people die because of accidents related to solar installations. Or for example hydroplants, where accidents can also cause a huge death toll and more accidents happen.

      And this is even with the non valid comparison to the current forms of energy where we know it’s a big issue. But because the alternative isn’t perfect, we don’t change over.

    • bremen15@feddit.de
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      Actually, the industry is fully investing in wind and solar and wouldn’t touch nuclear with a long pole, because excessively expensive.

          • LANIK2000@lemmy.world
            link
            fedilink
            arrow-up
            0
            ·
            edit-2
            1 year ago

            Looks like I’m a bit behind on the latest news, I mean in 2015 it (basically) alone was still half of their energy production. That’s quite the explosion, too bad it’s largely wind power and…biomass??? Right it’s “renewable©® (in theory)”, not “sustainable right now or benefitial to the current situation”. Same to the natural gass growth, guess it’s better than coal, but come on… And to my original point, in your graph we can see a negative corelation between coal+lignite over nuclear at a few ranges (when they shut down nuclear over fucking coal), roughly starting after 2005. Also wow, they actually fucking killed nuclear last year… JESUS…

            • friendlymessage@feddit.de
              link
              fedilink
              arrow-up
              0
              ·
              edit-2
              1 year ago

              Solar is ahead of biomass and while solar and wind is growing, biomass is not. You’re also misreading the graph. Nuclear was never such a huge part of Germany’s energy production and killing nuclear was a 25 year long process, Germany let most of the plants run and just did not build new ones

              While I agree that getting rid of coal first would have been the better strategy, I don’t get this nuclear power fetish and constant bashing of Germany on this while most countries are doing worse than Germany. Nuclear power is extremely expensive, we have as of now no storage solution for nuclear waste in Germany and Germany has no source of nuclear material itself. There are quite a few drawbacks

              • LANIK2000@lemmy.world
                link
                fedilink
                arrow-up
                0
                ·
                edit-2
                1 year ago

                Nothing generates more than nuclear (like it’s not even comparable), it has basically zero emissions and there are countries like Finland who’ll happily let you burry it there, tho you ofc don’t need to go that far away. You don’t need to dispose it nearly as often as coal ash, so it being in another country ain’t really that big of a deal.

                Ofc solar is also a great option, because of the versatility, sadly German seems to really fucking love wind.

        • cammoblammo@lemmy.world
          link
          fedilink
          arrow-up
          0
          ·
          1 year ago

          In Australia the coal and gas industries appear to be pushing nuclear quite hard, mainly because they distract from the renewable options preferred by the market. They know that while we’re arguing over literally every other power source, they can just keep burning holes in the ground.

        • hswolf@lemmy.world
          link
          fedilink
          arrow-up
          0
          ·
          edit-2
          1 year ago

          im fact they’re closing one of the last scaled down power plant simulator, where scientists and students could have a hands down experience in learning about It

          im not german, but its so sad, the thing was even made of glass so you could literally see the process

          Kyle’s video

          • LANIK2000@lemmy.world
            link
            fedilink
            arrow-up
            0
            ·
            1 year ago

            Oh thank god… Apparently they aren’t destroying it YET. There is hope. Personally, I’d feel a lot safer if it went into more nuclear loving hands, like the French or Czech, actually, most of Germany’s neighbors would do.

      • Wilzax@lemmy.world
        link
        fedilink
        arrow-up
        0
        ·
        1 year ago

        They solve different problems. Nuclear is cheaper than the batteries needed to make solar/wind reliable.

  • Diplomjodler@lemmy.world
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    Totally. Tinpot dictators getting nukes is nothing to worry about. And the waste can just be handwaved away. After all, they have a storage facility in Finland that will probably come online in a couple of years. Problem solved.

    • PhobosAnomaly@feddit.uk
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      The waste is a fair point - storage isn’t a long term solution but then I suppose it can be managed in the interim, not like the effects of climate change.

      I’m not seeing your point of “nukes” though?

      • Honytawk@lemmy.zip
        link
        fedilink
        arrow-up
        0
        ·
        1 year ago

        I still prefer 47 grams of nuclear waste over 1950 Kg of coal pollution in the air.

        That is for the same amount of energy.

  • daniskarma@lemmy.dbzer0.com
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    In Spain we are starting to get negative prices every weekend for electricity thanks to renewables. France is not even close to those prices with their bet for nuclear.

    Don’t get me wrong, I love nuclear power. And I’m not a big fan ok what thousands of windmills made to our landscapes. But efficiency wise renewable is unbeatable nowadays.

    • Boomer Humor Doomergod@lemmy.world
      link
      fedilink
      English
      arrow-up
      1
      ·
      1 year ago

      Meanwhile in Georgia (USA) they completed a new nuclear power plant and they have to raise rates because it went 100% over its $14 billion budget.

    • The Menemen!@lemmy.world
      link
      fedilink
      arrow-up
      0
      ·
      edit-2
      1 year ago

      They don’t need to be exclusive. Power generation should be diverse. Otherwise prices will go through the roof on times without wind (happens in Germany). This can lead to higher energy prices in combination with high energy exports.

      • ShortN0te@lemmy.ml
        link
        fedilink
        arrow-up
        0
        ·
        1 year ago

        Nuclear power does not solve the issue here. Nuclear reactors take hours or even days to ramp up or down. They are not quick enough to react to such occasions.

        • The Menemen!@lemmy.world
          link
          fedilink
          arrow-up
          0
          ·
          edit-2
          1 year ago

          True, it wouldn’t be enough, This is why Germany still has a lot of coal-fired power station and natural gas power stations, despite huge investments into renewables, and is also investing a lot into wood-fired power stations (imo a really terrible idea). The nuclear plants could still ease the situation by giving a stable basic load that has some planable variability (wind models are getting also better every year and aren’t that bad as it is). For now renewables cannot really provide a very stable basic load (at least not here, might be different for other areas).

          There are great concepts to improve all of this with stuff like pumped-storage hydroelectricity, but those cannot be build everywhere and take up a lot of space. It is going forward and I think nuclear power will come to an end eventually. For now, I think they still have their place (and imo Germany acted irrationally by shutting them all down).

          I mean, we’ve been lucky that France completly fucked their energy sector up (hints towards that nuclear plants probably also won’t be the ultimate solution), otherwise we’d have lost a loooot of money and would have had energy prices even worse.

          Here an imo interesting read: https://gemenergyanalytics.substack.com/p/capture-price-of-importsexports-in

    • fellowmortal@lemmy.dbzer0.com
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      Negative energy prices are a bad thing! That means that someone is dumping energy into the grid (you should be paying the grid if you have solar panels!!) In the UK all renewable energy had to be called ‘experimental’ so that the pricing was fixed and the government picks up the tab - that’s not good. Check this map - right now the wind isn’t blowing and solar hasn’t got out of bed - so most of the countries using renewables are looking shit - later today solar will kick in, but tonight it will be bad again. That isn’t a solution.

    • Mubelotix@jlai.lu
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      Energy is expensive in France because we are legally forced by european regulation to sell at those prices. Our energy is the least expensive to produce

  • BlanK0@lemmy.ml
    link
    fedilink
    arrow-up
    0
    ·
    edit-2
    1 year ago

    I would rather see more investment on better renewable tech then relaying on biohazard.

    You would be surprised to know the amount of scientific research with actual solutions that aren’t applied cause goes against the fossil fuel companies and whatnot. Due to the fact that they have market monopoly.

    • The Stoned Hacker@lemmy.world
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      Nuclear is the best and most sustainable energy production long term. You get left with nuclear waste which we are still figuring out how to deal with, but contemporary reactors are getting safer and more efficient. Not to mention breeder reactors can use the byproducts of their energy production to further produce energy.

    • UnderpantsWeevil@lemmy.world
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      I would rather see more investment on better renewable tech then relaying on biohazard.

      Modern nuclear energy produces significantly less waste and involves more fuel recycling than the historical predecessors. But these reactors are more expensive to build and run, which means smaller profit margins and longer profit tails.

      Solar and Wind are popular in large part because you can build them up and profit off them quickly in a high-priced electricity market (making Texas’s insanely expensive ERCOT system a popular location for new green development, paradoxically). But nuclear power provides a cheap and clean base load that we’re only able to get from coal and natural gas, atm. If you really want to get off fossil fuels entirely, nuclear is the next logical step.

    • abraxas@sh.itjust.works
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      With initial cost of deployment being the biggest obstacle to nuclear, I’m not sure it will ever be the best green option for developing countries.

      This is doubly true since it’s lifetime cost-per-kwh is much higher than that of solar.

      • مهما طال الليل@lemm.ee
        link
        fedilink
        arrow-up
        0
        ·
        1 year ago

        “Nuclear for me but not for thee”.

        The optimal temperature for solar panels to operate efficiently is typically around 25°C (77°F).

        It is 34°C (93°F) at night.

  • LordSinguloth@lemmy.ca
    link
    fedilink
    English
    arrow-up
    0
    ·
    1 year ago

    I’m pro nuke energy but to pretend there are no downsides is what got us into the climate mess we are in in the first place.

    Cost, being a major drawback, space being another. And of course while they almost never fail, they do occasionally, and will again. And those failures are utterly catastrophic, and it’d hard to convince a community to welcome a nuclear plant, and if the community doesn’t want it then it can’t or shouldn’t be forced onto them.

    They also represent tactical strike sites in time of combat engagement. Big red X for a missile.

    There are also significant environmental concerns, as we really have no good way to dispose of nuclear waste in a safe or efficient manner at this time.

    It’s likely that nuclear based energy is the future, but you need to discuss the bad with the good here or we are just going to end up at square one again. There are long term ramifications.

    • Kit@lemmy.blahaj.zone
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      Worth noting that all modern failures have been GE models or ancient Westinghouse models. Modern nuclear reactors built by Westinghouse are virtually immune from meltdown, and Westinghouse is the lead player in new builds. Nuclear safety has come miles since the like of Fukushima, and especially 3 Mile Island. I’d feel perfectly safe living near a new Westinghouse nuclear plant.

    • uis@lemm.ee
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      Nuke energy! Actually, don’t. We need it.

      They also represent tactical strike sites in time of combat engagement. Big red X for a missile.

      Practice shows that in land wars instead of big X it is just burden for both sides. I’m talking Putin-Ukraine war.

      • LordSinguloth@lemmy.ca
        link
        fedilink
        English
        arrow-up
        0
        ·
        1 year ago

        That’s a single single war, and not indicative, power supply remains and always has been a high priority target.

        Just cause putin and Kiev avoid chernobyl isn’t really evidence to the contrary

    • spirinolas@lemmy.world
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      I agree with everything you say. It really is spot on. What I don’t understand is how, with your awareness, do you still consider yourself pro-nuclear. Honest question, I really am curious.

      • LordSinguloth@lemmy.ca
        link
        fedilink
        English
        arrow-up
        0
        ·
        1 year ago

        This is a shocker for many on social media but you can accept that something you want is not perfect but still want it, or see good in a bad person, but still not want them on the throne.

        Just because I can be realistic about it’s pros and cons instead of blindly parroting that I have been told to parrot doesn’t mean I can’t be pro nuclear.

        Other power sources have more problems. And I say just launch the waste into space and eventually the reactors will just be out of the stratosphere and it won’t matter if it explodes.

        But you got to walk before you can run.

        I just dislike when people pretend there are no downside to nuke, EV, wind, etc, because if they make one little comment on a con suddenly they’re some anti enviro Trump sucker and get dogpiled

        • spirinolas@lemmy.world
          link
          fedilink
          arrow-up
          0
          ·
          edit-2
          1 year ago

          There’s a difference in something being not perfect and being fundamentally flawed. My confusion is because you perfectly verbalized why I think it’s flawed.

          I could understand being in favor of using nuclear temporarily until renewables are more reliable. I don’t agree but I understand the thought process. It’s a calculated risk, an acceptable gamble. But being aware of all the issues with nuclear and still be in favor of it long term, in my opinion, doesn’t make sense.

          Mind you, I’m not trying to attack you, I’m genuinely intrigued and curious.

  • WhosMansIsThis@lemmy.sdf.org
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    I’m sure nuclear can be super safe and efficient. The science is legit.

    The problem is, at some point something critical to the operation of that plant is going to break. Could be 10 years, could be 10 days. It’s inevitable.

    When that happens, the owner of that plant has to make a decision to either:

    1. Shut down to make the necessary repairs and lose billions of dollars a minute.
    2. Pretend like it’s not that big of a deal. Stall. Get a second opinion. Fire/harass anyone who brings it up. Consider selling to make it someone else’s problem. And finally, surprise pikachu face when something bad happens.

    In our current society, I don’t have to guess which option the owner is going to choose.

    Additionally, we live in a golden age of deregulation and weaponized incompetence. If a disaster did happen, the response isn’t going to be like Chernobyl where they evacuate us and quarantine the site for hundreds of years until its safe to return. It’ll be like the response to the pandemic we all just lived through. Or the response to the water crisis in Flint Michigan. Or the train derailment in East Palestine.

    Considering the fallout of previous disasters, I think it’s fair to say that until we solve both of those problems, we should stay far away from nuclear power. We’re just not ready for it.

    • Rooskie91@discuss.online
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      Hi i was a nuclear mechanic, and that’s not how it works. I’m on the toilet so I’m not gonna explain it now. Arm chair expert, uninformed opinions like this are part of the reason we’re stuck on fossil fuels to begin with.

      Everyone brings up Chernobyl like almost 4 entire decades of scientific advancement just didn’t happen.