this post was submitted on 21 Sep 2023
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reactor bad.jpg (lemmy.world)
submitted 1 year ago* (last edited 1 year ago) by [email protected] to c/[email protected]
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[–] [email protected] 14 points 1 year ago (4 children)

They both suck. Going renewable is the only way.

[–] [email protected] 6 points 1 year ago (2 children)

You should search the term grid scale storage and get back to me with a viable solution.

[–] [email protected] 6 points 1 year ago (4 children)
[–] [email protected] 9 points 1 year ago* (last edited 1 year ago) (1 children)

You'll only need a few great lakes worth of water for most major cities.

[–] [email protected] 7 points 1 year ago* (last edited 1 year ago) (1 children)

That's the easy part we've got plenty of ocean the hard part is building the mountain

[–] [email protected] 2 points 1 year ago (1 children)

Could we use landfills? 2 birds 1 stone

[–] [email protected] 4 points 1 year ago

Set them on fire first for the aesthetic

[–] [email protected] 5 points 1 year ago (1 children)

That's not viable everywhere or at scale. Creating new reservoirs would also cause great environmental damage.

[–] [email protected] 3 points 1 year ago* (last edited 1 year ago) (1 children)

Silly me I didn't realize we were just going to install mountains every time we needed a battery. Unfortunately most of humanity lives on the coast unfortunately most of the coast is flat...

Furthermore we would still need to increase a renewable production by over 60% before we would be able to maintain base load and even need the pump storage but go on.

[–] [email protected] 1 points 1 year ago

Our country barely has any coast. And we're done with nuclear anyway, so that sounds like a you problem.

[–] [email protected] -2 points 1 year ago (1 children)

And hydrogen, and batteries, and overbuilding, and geographic distribution and a lot more but nukeheads gonna nukehead.

[–] [email protected] 4 points 1 year ago (1 children)

I do not think you comprehend how much power would need to be stored. We are steadily electrifying every single industry year after year we use more and more electricity to power that demand we are burning more fossil fuels than ever before while in conjunction utilizing more renewables than ever before well maintaining the same average nuclear load for the last 20 years....

[–] [email protected] 2 points 1 year ago (1 children)

Renewables and storage is what is gonna happen, you can argue against that as much as you want. Growth of renewables is exponential, growth of nuclear is nonexistent.

[–] [email protected] 0 points 1 year ago* (last edited 1 year ago) (2 children)

I swear to God you're going to kill me with an aneurysm. It's only non-existent because of dumbasses like you. Like facts I also do not give a single fuck about your feelings. We are at a tipping point. We cannot scale renewable production to the point we would need to scale it to In a short enough time for them to be a viable solution alone. Therefore we need to continue to implement renewables while also replacing the most egregious CO2 contributors such as coal fired plants with reactors.

[–] [email protected] 3 points 1 year ago* (last edited 1 year ago)

Its nonexistent because its expensive and impractical. Every cent spent for nuclear is a wasted cent because you would get twice the power from renewables. LCOE.

[–] [email protected] -4 points 1 year ago (1 children)

Give it up man, I've had clashes with renewabots, and they are adamant that we can run the entire grid on tinker toys and batteries.

[–] [email protected] -1 points 1 year ago* (last edited 1 year ago)

The sad part is they're not wrong they're just 80 to 100 years out of scope. The theory is there it's the capacity to produce and the inability to store that kills it. Also I know I'm not convincing him. The point of comment threads like this is for the people who are uninformed and undecided as of yet.

[–] [email protected] 4 points 1 year ago (1 children)

How about a mixture of batteries (redox-flow, LiFePo, NaFePO, iron-air, Li-Ion), thermal storage (porous volcanic stone, heated water, liquid salt), mechanical storage (giant rotating masses, compressed air), pumped hydroelectrical storage, power-to-gas or power to liquid(hydrogen or ammonia) and creating interconnected power grids?

That should do. Would not create a single point of failure and prevent having everything in the hands of probably a single entity.

[–] [email protected] 0 points 1 year ago

While I agree that we need to pursue energy storage solutions In addition to investing in renewables and nuclear. I feel that it would be staggeringly inefficient to have to harvest and store and then redistribute power at the scale you are describing. The power loss and transmission alone from generation to battery to end user would be over 30% most likely. And at that point It's far more efficient to directly energize the consumer with an on-demand source such as a nuclear power plant.

[–] [email protected] 4 points 1 year ago (2 children)

There's a strong argument to be made for nuke plants, but there's a solid, high production value video here. It's Kurzgesagt if you know them.

[–] [email protected] -1 points 1 year ago* (last edited 1 year ago)

EDIT. This was supposed to be a reply to /u/Omega_Haxors

Reactor bad.jpg. Bill Gates money tainted them all don't you know they exclusively build the reactor foundations upon the corpses of microchipped babies

[–] [email protected] -1 points 1 year ago (2 children)

Oh you mean that Gates-funded greenwasher? I think I recognize him from somewhere.

[–] [email protected] 2 points 1 year ago (2 children)
[–] [email protected] 1 points 1 year ago* (last edited 1 year ago)

I like the cut of your jib

[–] [email protected] 0 points 1 year ago* (last edited 1 year ago)

Literal cult shit. No arguments, just "everyone who disagrees with us is [pejorative]"

[–] [email protected] 1 points 1 year ago

That's an hour long, about a different video than the one I linked (or at least the bits I skimmed were), and so far as I know Gates understands that climate change is a huge threat. Greenwashing is a weird accusation and I don't understand how it applies here.

But whatever, welcome to the block list.

[–] [email protected] 0 points 1 year ago* (last edited 1 year ago)

The important thing is clean energy, regardless of whether or not it is renewable.

[–] [email protected] -1 points 1 year ago* (last edited 1 year ago) (1 children)

Fossil fuel based solutions are significantly worse for climate change than nuclear. Saying that the other renewables are better is matter of discussion, but renewables without nuclear are not going to make the cut. Using both renewables and nuclear is best to cut emissions.

[–] [email protected] 8 points 1 year ago (1 children)

nuclear is not viable. It is not stabilizing but endangering the grid as nuclear plants are vulnerable to heat waves and dry spells. The kind of westher events to increase drastically with climate change. In Europe many nuclear reactors had to be powered down in the last summers because they couldnt get cooled anymore. Also they put further stress on limited water ressources by literally evaporating the water away.

You can life without electricity but you cant life without water.

[–] [email protected] 1 points 1 year ago* (last edited 1 year ago)

I should have a copy pasta ready because every time nuclear is coming in a conversation we get the same argument about nuclear being vulnerable to climate change because some french reactors have been powered down in summer and trying to imply that renewables energies are immune to weather events

Yes some reactors have been powered down in summer because of heat wave but only some of the older design that send heated water back in the river. It's not a problem for the majority of the reactors.

It's not an issue because most of the reactors are still online, because summer is the moment with the lowest electrical consumption anyway and because in summer solar production is at the highest point so the power grid is fine even with few reactors off.

On the other hand winter is the moment where the power grid is under stress, December, January and February the country is peaking its electrical consumption, solar production is at the lowest point so reactors need to be fully operational at this period. It's fitting perfectly with the climate since this is also the months when the water is at the highest level and heat is not an issue.

But since we are talking about extreme weather events what is happening to solar panels during hail storms and to wind turbines during heavy storms ? They can take damage too, renewable energies are not immune to climate either.

Edit: Nuclear isn't the perfect solution, renewables are not perfect either but we need to work with what we have and using both nuclear where possible and renewables is probably the best option we have.