• 0 Posts
  • 30 Comments
Joined 2 years ago
cake
Cake day: September 6th, 2024

help-circle




  • You support nuclear for psychological reasons, not for technological reasons. It gives you a sense of superiority over your fellow human beings. The real reason nuclear is a dead technology is that it’s simply not cost competitive with renewables and batteries, but you’re here pretending that it’s a bunch of scared superstitious ignorant environmentalists that are dragging it down. THOSE common fools just don’t know the science. THOSE morons just aren’t rational actors like you are. THEY are just to lazy to read about nuclear plant designs.

    You’re engaged in a comforting form of self-delusion. The actual barriers to nuclear have nothing to do with people just being irrationally afraid of fission. But you ignore this because it gives you a sense of intellectual superiority.

    You support nuclear for psychological rather than technological reasons. Fission is just your sports team.











  • That doesn’t make any sense.

    Fission and renewables are fundamentally incompatible technologies. Nuclear plants are comically expensive. The only hope you can possibly have of making them profitable is to build giant power plants that run at full capacity 24/7. It’s physically possible to throttle a nuclear reactor, but it is not economically possible to do so. (Small modular reactors have been tried and failed dozens of times.)

    Renewables however have to partner with throttleable power sources. You need a power source that can run its output up and down to cover the swings in renewables. This is possible with fossil fuels, it’s not possible with fission.

    The best example of this? The Bath County Pumped Storage Station.. It’s one if not the largest pumped storage facilities in the US. And yet, it was built…40 years ago?

    We normally think of energy storage being built for solar and wind. But this energy storage was actually built to complement fission plants. The area has a lot of nuclear plants around it. The idea was that with this facility, they could keep the reactors running full power 24/7, and use the storage station to store the excess power at night.

    This dramatically illustrates why fission and solar/wind pair so poorly. If you wanted to build a grid out of 100% solar/wind or 100% fission, either would require extensive energy storage solutions. Nuclear needs to be variable but it’s stuck in a fixed state. Solar/wind would like to be fixed but are stuck in variable. Either requires energy storage to build a grid off them.

    This is why Germany keeping its fission plants wouldn’t have resulted in much decrease in fossil fuel use. Keeping the fission plants would have simply meant less renewables instead. They are not complementary technologies; they are competitive technologies.