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  • It's rather the opposite. Big oil pushes nuclear because nuclear directly competes with renewables, and because nuclear is a centralised power generation solution that they can fully own, in contrast with stuff like rooftop solar or onshore wind. Shell has a share in General Atomics, BP is eyeing investments into nuclear energy.

    Nuclear fusion might truly be an answer, but there is nothing that nuclear does that renewables can also do, but cheaper and faster.

    • Literal fucking oil shill. Tell me. Where did I ever say to not keep building solar? Where did I ever say that we should let oil Giants maintain their monopolies. I agree that we do need to continue to expand renewable options at a local and state level, not a corporate fossil fuel level. Open your goddamn eyes and read the five graphs I've pasted so far in this common thread. Please make me understand how if technology we've been investing in more heavily than anything else for 20 years and that only now takes up 16% of our total energy needs is going to magically cover the other fucking 84%. Of the base load.

      • Money spent building nuclear is money not spent on renewables. I didn't say you said to stop building solar, but deciding to build nuclear does mean building less solar, simple allocation of resources.

        Solar energy particularly has been becoming increasingly efficient and cheap. In fact, it's ahead of even the most optimistic expectations price-wise.

        There's been plenty of studies showing that nuclear is not theoretically required to achieve 100% fossil-fuel free energy generation. And we've known this since 2009: https://frontiergroup.org/articles/do-we-really-need-nuclear-power-baseload-electricity/#:~:text=Nuclear%20power%20proponents%20argue%20that,baseload%20power%20other%20than%20nuclear.

        Wind, solar, geothermal, hydro and energy storage solutions are perfectly capable of providing the full energy demand whenever we require it. The only issue is building sufficient amounts of it.

        In fact, nuclear is particularly bad at providing base power. The reason is that renewables are so cheap (and becoming cheaper), that one of the main issues has turned into having too much power on the grid. Nuclear unfortunately doesn't turn off and on very quickly. Many old reactors take a couple hours to do so, and even if it's technically possible it's financially impossible because the reactor would be running at too large a loss. When dealing with fluctuating power (mostly caused by the day/night cycle of solar, other effects mostly even out if the grid is large enough), you need a backup system that can also easily turn on and off. Energy storage and hydrogen can do this, nuclear can't.

        Then there's the energy security argument. 40% of uranium imports come from Russia. Kazakhstan is an alternative, but even that is largely controlled by Rosatom.

        Literal fucking oil shill.

        Please stay civil. I'm happy to debate you but you can keep the insults to yourself. I'm very much against the oil industry. I'm not even necessarily against nuclear as a technology (I think it's safe and don't think the waste will be too big of an issue, also fusion is really cool science), but I have to conclude that it doesn't make financial sense to go for nuclear, there's practical problems integrating it with a renewable grid and we just have better alternatives.

  • A lot of countries are doing just fine using only renewables to replace energy generation from fossil fuels. Nuclear is really expensive while renewables are the cheapest. There's just no reason to use nuclear.

    • there are three.

      Albania, Iceland, and Paraguay obtain essentially all of their electricity from renewable sources (Albania and Paraguay 100% from hydroelectricity, Iceland 72% hydro and 28% geothermal). You may notice Solar is not mentioned.

      • I didn't say countries that already successfully did it, I meant countries that are in the process of doing so. Germany, for example, has no nuclear energy and is getting 60-70% of its energy from renewables. There are countries that are already further along but building renewables takes time. Building a nuclear power plant also takes years but you get nothing from it until it's finished.

  • This used to be true, and there was enormous investment in nuclear power.

    But the truth is that renewables have come a LONG way these past few decades. In many places, renewables is the cheapest energy to invest in, cheaper than even Fossil fuels in many cases. And much much cheaper than nuclear.

    Why build a nuclear plant when you can build diversified renewable energy sources for the same price or less?

    As a very small added bonus, renewables can't be turned into bombs. Yet.

    • Its not cheaper if you only count the generation side you are ignoring Storage and Capacity factor those in and its not cheaper anymore.

      Renewables are great while in combination with peaker plants as the renewables produce a good amount of the base load when the sun shines wind blows etc, That energy generation is dirt cheap no arguments there. The Issue is those Peaker Plants are OIL COAL and GAS fired in most cases. The ideal solution IMHO would be to phase out the peakers and replace them with grid scale power storage augmented with nuclear base stations to manage load and reduce the need for new construction of grid scale power storage. The issue with your suggestion is these grid scale batteries are projected to cost billions of dollars per project and if we forgo nuclear base stations to provide base load we would need a massive amount of these grid scale power storage stations in addition to also then having to generating roughly 90% more power than we do now from renewables alone to replace fossil fuels and to make up for inefficiencies in a storage dependent grid due to the fact that there would be constant losses of energy every time its transferred from generation to storage to use potential. Its simpler and more efficient make power on demand so I think we should take the current infrastructure and modify it. A turbine cares not what turns it. We can rip out coal fired oil fired and gas fired infrastructure and replace it with a modern generation of Small Modular Reactors ( it is proven technology ask the US NAVY https://en.wikipedia.org/wiki/United_States_naval_reactors ) With Peaker plants being transitioned to base stations this would make it so that the excess energy stored during the day can be tapped but we would not have to depend on it. Instead we can dynamically as needed (as the day ends in solar heavy locations or on calm days in wind heavy locations) start up the nuclear base stations to keep the grid energized using the batteries as a buffer on both ends as the Nuclear plants can not be cycled as quickly as fossil plants but can provide steady power on demand.

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