The next stage of the process will see companies able to bid for Government contracts with successful bids from the six going to contract award stage next summer.

Next summer is soon

  • Blake [he/him]@feddit.uk
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    9 months ago

    When it comes to generating electricity, nuclear is hugely more expensive than renewables. Every 1000Wh of nuclear power could be 2000-3000 Wh solar or wind.

    If you’ve been told “it’s not possible to have all power from renewable sources”, you have been a victim of disinformation from the fossil fuel industry. The majority of studies show that a global transition to 100% renewable energy across all sectors – power, heat, transport and industry – is feasible and economically viable.

    This is all with current, modern day technology, not with some far-off dream or potential future tech such as nuclear fusion, thorium reactors or breeder reactors.

    Compared to nuclear, renewables are:

    • Cheaper
    • As clean or cleaner, in terms of emissions
    • Faster to provision
    • Less environmentally damaging
    • Not reliant on continuous consumption of fuel
    • Decentralised
    • Much, much safer
    • Much easier to maintain
    • More reliable
    • Much more capable of being scaled down on demand to meet changes in energy demands

    Nuclear power has promise as a future technology. But at present, while I’m all in favour of keeping the ones we have until the end of their useful life, building new nuclear power stations is a massive waste of money, resources, effort and political capital.

    Nuclear energy should be funded only to conduct new research into potential future improvements and to construct experimental power stations. Any money that would be spent on building nuclear power plants should be spent on renewables instead.

    Frequently asked questions:

    • But it’s not always sunny or windy, how can we deal with that?

    While a given spot in your country is going to have periods where it’s not sunny or rainy, with a mixture of energy distribution (modern interconnectors can transmit 800kV or more over 800km or more with less than 3% loss) non-electrical storage such as pumped storage, and diversified renewable sources, this problem is completely mitigated - we can generate wind, solar or hydro power over 2,000km away from where it is consumed for cheaper than we could generate nuclear electricity 20km away.

    • Don’t renewables take up too much space?

    The United States has enough land paved over for parking spaces to have 8 spaces per car - 5% of the land. If just 10% of that space was used to generate solar electricity - a mere 0.5% - that would generate enough solar power to provide electricity to the entire country. By comparison, around 50% of the land is agricultural. The amount of land used by renewable sources is not a real problem, it’s an argument used by the very wealthy pro-nuclear lobby to justify the huge amounts of funding that they currently receive.

    • Isn’t Nuclear power cleaner than renewables?

    No, they’re pretty comparable in terms of emissions, and renewables are cleaner in terms of other environmental impacts. You can look up total lifetime emissions for nuclear vs. renewables - this is the aggregated and equalised emissions caused per kWh for each energy source. It takes into account the energy used to extract raw materials, build the power plant, operate the plant, maintenance, the fuels needed to sustain it, the transport needed to service it, and so on. These numbers generally show that renewables tend to be as clean or cleaner in terms of total lifetime emissions, and in addition, since nuclear relies on fuel extraction (mining) and has lots of issues regarding waste, renewables is overall cleaner than nuclear.

    • We need a baseline load, though, and that can only be nuclear or fossil fuels.

    Not according to industry experts - the majority of studies show that a 100% renewable source of energy across all industries for all needs - electricity, heating, transport, and industry - is completely possible with current technology and is economically viable. If you disagree, don’t argue with me, take it up with the IEC. Here’s a Wikipedia article that you can use as a baseline for more information: https://en.m.wikipedia.org/wiki/100%25_renewable_energy

    • CleoTheWizard@beehaw.org
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      9 months ago

      While I agree that these renewables can be effective, they have many problems that stop me from supporting them over nuclear even at a lower cost.

      We aren’t recycling solar panels enough, so I’m not optimistic that heavy metals won’t be polluting our dirt in the future. Wind still is killing birds and uses massive amounts of land. And that’s before we get into the cost of transporting these things from china which requires pollution from shipping and also kills wildlife. And then on top of that, there’s a very real human rights problem as solar currently is made mostly by slaves at multiple steps in the supply chain.

      • Blake [he/him]@feddit.uk
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        9 months ago

        We aren’t recycling solar panels enough

        This is pro-nuclear scare mongering. Go ahead and compare the numbers for tons of solar panel E-waste produced compared to tons of nuclear waste produced per year.

        Under EU law, producers are required to ensure their solar panels are recycled properly.

        We haven’t had a lot of need for solar panel recycling yet because they last so fucking long and even when they reach “the end of their working life” they’re still generating a decent amount of power, so they can just be sold off or given away to someone with no solar panels.

        It’s only if solar panels become damaged or really really old that they need recycled. It’s basically a non issue, especially when you compare it to nuclear waste.

        Wind still is killing birds

        Yet more pro-nuclear propaganda nonsense. Wind turbines kill an absolutely tiny fraction of birds compared to house cats, not to mention birds getting hit by cars, let alone commercial and private aircraft. It’s a non-issue.

        uses massive amounts of land

        As mentioned above: the entire United States could be 100% powered by renewable electricity if we converted just 5% of the land currently used FOR PARKING SPACES and turned it into renewables. It’s not a real issue.

        that’s before we get into the cost of transporting

        Which is all factored into TCOE, which, surprise surprise, is around the same or better than the TCOE of nuclear. So, nope, irrelevant. Go ahead and prove that utility-scale renewables have a greater TCOE than nuclear if you want to argue it though. Looking forward to you providing a source.

        very real human rights problem

        Ah yes, and the extraction of uranium ore, the handling of nuclear waste and the construction of nuclear power plants are all notoriously free from human rights issues!

        • CleoTheWizard@beehaw.org
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          9 months ago

          It really isn’t. Many salient points here that you breezed over. Focus on the US because that’s who we need to fix right now. Solar panel waste is a big problem. Does the US recycle them? Or anything? No not really. They recycle 10% of them.

          Now that doesn’t kill the idea, but I would need to see the US sign laws to recycle them or improve that rate before I’d believe that the panels wouldn’t end up wasted.

          Next: wind turbines killing bird populations is real even if it’s a minor concern because it stacks on everything you mentioned. Our estimates aren’t great but the ecological impact of these turbines is not well understood over the whole of the US. I like them more than solar, sure, and they’re better than fossil fuels absolutely. Just wish we can understand that these two have issues we need to solve to deploy them everywhere.

          As for the land comparison, that’s not a great statistic. The parking lots will only get bigger in the US, I promise. Cars are too prevalent. Maybe in 30 years, not now though. So we have to increase land use. I have yet to see US cities do much more than putting the turbines on pasture land and they usually choose undeveloped land in the middle of nowhere. So yes, valid concern.

          The thing about transport is fine if they’re equal, I’m not about to fight you on something you’re this passionate about.

          As for the uranium ore extraction problem, my point is that it’s a problem that the west actually has a chance at fixing. They can mine their own uranium, they can find other sources. Meanwhile china owns most of the solar power production. Most of the panels are made by slaves. The cobalt mines involve entire countries worth of human rights issues.

          I don’t dislike the use of solar and wind, I just feel that the takes here have been far from balanced when nuclear has some real advantages if you’re being honest about the weaknesses of current renewables.

      • Blake [he/him]@feddit.uk
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        9 months ago

        Of course it is, I’m not going to write it out anew every time, am I? That would be a big waste of time and would result in a less effective message. I think this is the fourth or maybe fifth incarnation - I have added to it every time someone has asked me about some specific issue, so it just gets progressively more and more complete.

        I encourage everyone who wishes to argue against the wasteful deployment of nuclear power, please redistribute this comment as much as you’d like to.

      • Blake [he/him]@feddit.uk
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        9 months ago

        Lmfao are you serious? Supporting renewables makes me a shill for fossil fuel companies? You’re stretching so far you’re going to split.

        • PowerCrazy@lemmy.ml
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          9 months ago

          By setting up the conversation as Nuclear vs Renewables, you are ignoring fossil fuels which is the purpose of anti-nuclear posts to begin with. Right now Germany, your government, turned off nuclear plants and turned coal plants back on which is 100% incorrect in all situations. If you are defending that action, or concern trolling using long debunked anti-nuclear talking points from the 70’s you better at least be getting paid by the fossil fuel industry, otherwise you’d be better off in a gulag for reeducation rather the continuing to support the fossil fuel industry out of wanton ignorance.