Summary
A new Innofact poll shows 55% of Germans support returning to nuclear power, a divisive issue influencing coalition talks between the CDU/CSU and SPD.
While 36% oppose the shift, support is strongest among men and in southern and eastern Germany.
About 22% favor restarting recently closed reactors; 32% support building new ones.
Despite nuclear support, 57% still back investment in renewables. The CDU/CSU is exploring feasibility, but the SPD and Greens remain firmly against reversing the nuclear phase-out, citing stability and past policy shifts.
There’s no good reason to be against nuclear power. It’s green, it’s safe, it’s incredibly efficient, the fuel is virtually infinite, and the waste can be processed in a million different ways to make it not dangerous.
I’m not the kind to hate on nuclear power itself, but let’s not assume it’s perfect either. There are good reasons against nuclear power, its just not the usual reasons raised by people.
The cost and time effort needed for building one plant is one drawback.
The fact that you can’t say “let’s turn off the nuclear reactor now that we have enough renewables and later today we start it again when the sunlight is over”. It’s a terrible energy source to supply for extra demand needed without perfect planning.
Nowadays, nuclear is not so worth it in general, not because of fearmongering about the dangers (an old plant badly upkept is a danger, independent of what energy source you use, but specially for nuclear plants). Ideally a combination of different renewables would be best, with some energy storage to be used as backup, plus proper sharing of the resources between different places. There’s always sun somewhere, there’s always wind somewhere, …
It’s more expensive than the alternatives, and comes with additional downsides. There is no good reason to be pro nuclear, unless you need a lot of power for a long time in a tight space. So a ship or a space station for example.
NGL, I dig the idea of Sodium plants:
https://www.datacenterknowledge.com/energy-power-supply/pros-and-cons-of-sodium-cooled-nuclear-reactors-for-data-center-energy
Not sure how practical they are outside the general idea, but it looks promising.
Even Japan is restarting their reactors
Solar and wind are great, but major industrialized nations will need some nuclear capacity.
It’s going to happen sooner or later.
The question is just about how long we delay it, with extra emissions and economic depression in the mean time.
This exactly. You need a reliable source of fuel for the baseline, which is where nuclear energy can supplant fossil fuels instead of or in addition to relying on batteries.
No, nuclear is awful as a baseline since you can’t turn it off and back on quickly
You’re absolutely correct, and few people realise this. They think “baseline = stable power”, but that’s not what you need. You need a quick and cheap way to scale up production when renewables don’t produce enough. On a sunny, windy day, renewables already produce more than 100% of needs in some countries. At that point, the ‘baseline’ needs to shut down so that this cheap energy can be used instead. The baseline really is a stable base demand, but the supply has to be very flexible instead (due to the relative instability of solar and wind, the cheapest sources available).
Nuclear reactors can shut down quite quickly these days, but starting them back up is slow. But worse, nuclear is quite expensive, and maintaining a plant in standby mode not producing anything is just not economically feasible. Ergo, nuclear is terrible for a baseline power source (bar any future technological breakthroughs).
There’s nothing green, cheap, or safe about nuclear power. We’ve had three meltdowns already and two of them have ruined their surrounding environments:
https://en.m.wikipedia.org/wiki/Fukushima_nuclear_accident
https://en.m.wikipedia.org/wiki/Three_Mile_Island_accident
https://en.m.wikipedia.org/wiki/Chernobyl_Nuclear_Power_Plant
Mining for fuel ruins the water table:
A Uranium-Mining Boom Is Sweeping Through Texas (contaminating the water table) https://www.wired.com/story/a-uranium-mining-boom-is-sweeping-through-texas-nuclear-energy/
Waste disposal, storage, and reprocessing are prohibitively expensive:
https://www.scientificamerican.com/article/rethinking-nuclear-fuel-recycling/
https://www.scientificamerican.com/article/rethinking-nuclear-fuel-recycling/
Now list all the fossil fuels related incidents.
Nuclear + renewables is the way to go to stop the climate crisis in the foreseeable future.
Three Mile Island was a partial meltdown, which may sound close to an actual meltdown, it’s not even close in terms of danger.
Fukushima failed because the plants were old and not properly upkept. Had they followed the guidelines for keeping the plant maintained, it would not have happened.
That’s not really the fault of nuclear power.
Chernobyl was also partially caused by lack of adherence to safety measures, but also faulty plant design.
I’d say, being generous, only one of those three events says anything about the safety of nuclear power, and even then, we have come a very long way.
So one event… Ever.
Chernobyl shouldn’t have happened due to safety measures, yet it did. Fukushima shouldn’t have happened, yet it did. The common denominator is human error, but guess who’ll be running any other nuclear power plants? Not beavers.
How is a nuclear meltdown not the fault of nuclear power? Of course you can prevent it by being super careful and stuff, but it is inherent to nuclear power that it is super dangerous. What is the worst that can happen with a wind turbine? It falls, that’s it.
Fukushima had a fucking earthquake and a tsunami theiwn at it, AND the company which made it cut corners. It was still, much, much less bad than it could have been and the reactor still partially withstood a lot of damage.
In the United States at least (and i assume the rest of the world) nuclear energy is so overegulated that many reactors can have meltdowns without spelling disaster for the nearby area. Nuclear caskets (used to transport and store wastes) can withstand fucking missle strikes.
Im not going to pretend that there arent genuine issues with nuclear, such as cost and construction time(*partially caused by the overegulation), but genuine nuclear disaster has only ever resulted from the worst of human decisions combined with the worst of circumstances. Do i trust humans not to make shitty mistakes? No, not with all this overegulation, but still, even counting Fukushima and Chernobyl, more people die from wind (and especially fossil fuels) then nuclear per terawatt of electricity production.
This, it’s also pretty much the ONLY technology we have that can be near carbon neutral over time (mainly releasing carbon in the cement to make the plant, then to a lesser extent, mining to dig up and refine material, and transport of workers and goods).
The cost associated with nuclear is due to regulation and legal issues and not relating to the cost to build the actual plant itself so much. There are small scale reactors and many options. Yes it should be used wisely but we can’t keep burning fossil fuels.
lel mongo
I wouldn’t go so far as to call it “Green” until we have a better way of disposing the waste that doesn’t involve creating new warning signs that can still be read and understood 10,000 years from now. :)
If it’s still a danger in 5,000 years, that’s not “green”. :)
Great story on the signage though!
https://www.bbc.com/future/article/20200731-how-to-build-a-nuclear-warning-for-10000-years-time
I’ve always preferred the IPCC terminology of “low-carbon”. Emphasizes that all power sources have carbon and other emissions at some point in their lifecycle. They also levelize the emissions based on energy produced over the expected lifespan of the power generation station/solar panel/dam/wind turbine/etc, and nuclear power is down there with solar, wind, geo, and hydro. Waste must be dealt with, and the best disposal method is reprocessing so you don’t have to store it.
Nuclear semiotics is fascinating. I was very excited when I came across the Federal Disposal Field in Fallout 76 and found that Bethesda used the “field of spikes” design.