Nuclear power is neither safe nor ecologically sustainable. The waste is immensely toxic for hundreds of thousands of years. The model is centralized so wealthy oligarchs own the power source and sell it to everyone else. Better to move toward distributed power generation that isn't massively toxic. Greenpeace must stay anti-nuke.
Normally I'm not a "lesser of two evils" type, but nuclear is such an immensely lesser evil compared to coal and oil that it's insane people are still against it.
Anti-nuclear people in here arguing about disasters that killed a few k people in 50 years. Also deeply worried about nuclear waste that won't have an impact on humans for thousands of years, but ignoring climate change is having an impact and might end our way of life as we know it before 2100.
They're bike-shedding and blocking a major stepping stone to a coal, petrol and gas free future for the sake of idealism.
My understanding is that they eventually become unserviceable as they age, because of mechanical/structular reasons, or because the costs of servicing them is so prohibitive that they are unserviceable economically.
That they definitely have a begin, middle, and end, life cycle.
Why go nuclear when renewable is so much cheaper, safer, future proof and less centralised?
Don't get me wrong. Nuclear is better than coal and gas but it will not safe our way of life.
Just like the electric car is here to preserve the car industry not the planet, nuclear energy is still here to preserve the big energy players, not our environment.
For what I’ve read, it’s beats nuclear tech exists and is ready to be built at scale now. Renewables are intermittent in nature and need energy storage to work at scale.
We don’t have the tech for a grid wide energy storage.
So uh, turns out the energy companies are not exactly the most moral and rule abiding entities, and they love to pay off politicians and cut corners. How does one prevent that, as in the case of fission it has rather dire consequences?
Since you can apply that logic to everything, how can you ever build anything? Because all consequences are dire on a myopic scale, that is, if your partner dies because a single electrician cheaped out with the wiring in your building and got someone to sign off, "It's not as bad as a nuclear disaster" isn't exactly going to console them much.
At some point, you need to accept that making something illegal and trying to prosecute people has to be enough. For most situations. It's not perfect. Sure. But nothing ever is. And no solution to energy is ever going to be perfect, either.
I mean it's not the companies operating the facilities we put our trust in, but the outside regulators whose job it is to ensure these facilities are safe and meet a certain standard. As well as the engineers and scientists that design these systems.
Nuclear power isn't 100% safe or risk-free, but it's hella effective and leaps and bounds better than fossil fuels. We can embrace nuclear, renewables and fossil free methods, or just continue burning the world.
Don’t push nuclear power like it’s the only option though.
Where I live we entirely provide energy from hydro power plants and nuclear energy is banned. We use no fossil fuels. We have a 35 year plan for future growth and it doesn’t include any fossil fuels. Nuclear power is just one of the options and it has many hurdles to implement, maintain and decommission.
Honestly, if you can, hydro is brilliant. Not many places can though — both because of geography and politics. Nuclear is better than a lot of the alternatives and shouldn't be discounted.
Even if you discard everything else, this section seems particularly relevant:
The long lead times for construction that invalidate nuclear power as a way of mitigating climate change was a point recognized in 2009 by the body whose mission is to promote the use of nuclear power, the International Atomic Energy Agency (IAEA). “Nuclear power is not a near-term solution to the challenge of climate change,” writes Sharon Squassoni in the IAEA bulletin. “The need to immediately and dramatically reduce carbon emissions calls for approaches that can be implemented more quickly than building nuclear reactors.”
Wealer from Berlin's Technical University, along with numerous other energy experts, sees takes a different view.
"The contribution of nuclear energy is viewed too optimistically," he said. "In reality, [power plant] construction times are too long and the costs too high to have a noticeable effect on climate change. It takes too long for nuclear energy to become available."
Mycle Schneider, author of the World Nuclear Industry Status Report, agrees.
"Nuclear power plants are about four times as expensive as wind or solar, and take five times as long to build," he said. "When you factor it all in, you're looking at 15-to-20 years of lead time for a new nuclear plant."
He pointed out that the world needed to get greenhouse gases under control within a decade. "And in the next 10 years, nuclear power won't be able to make a significant contribution," added Schneider.
Long lead times against nuclear have bee raised for the last 25 years, if we had just got on with it we would have the capacity by now. Just cause the lead time is in years doesn't mean it isn't worth doing.
Long lead times, cost overruns, producing power at a higher price point than renewables, long run time needed to break even, even longer dismantling times and a still unsolved waste problem. Compared to renewables that we can build right now.
As others pointed out, to build that many nuclear power plants that quickly would require 10x-ing the world's construction capacity.
My counterpoint is that if we had "just got on with it" for solar, wind, and battery, we would have the capacity by now and the cost per kwh of that capacity would be approximately half as much as the same in nuclear. And we would have amortized the costs.
