First U.S. nuclear reactor built from scratch in decades enters commercial operation in Georgia::ATLANTA — A new reactor at a nuclear power plant in Georgia has entered commercial operation, becoming the first new American reactor built from scratch in decades.
Good news. Anything but fossil fuels at this point.
Nuclear is still fossil fuel, just not combustion. But I agree, this is good news because it helps reduce coal and gas usage.
Edit: I get it, I’m wrong. No need to repeat the same comments over and over.
The reduced operating emissions take 10+ years to outweigh the enormous construction emissions of nuclear. (Compared to gas.)
Fortunately the nuclear reactor can be operated for >50 years :)
Mean and median lifetime of a nuclear reactor is well under 30 years. Closer to 20 if you count all the ones that produced for 0 years.
Sure. But do you think Nuclear reactors will still be cheaper than renewables + storage in the 2070s? Nuclear is far more expensive per kWh than renewables, and the cost of storage is falling fast.
Good question, that one can only speculate on. IMO it’s a two part question.
First is that newly built nuclear plants are expensive. So the question depends on if we bite the bullet (build the reactor) today or in 2070. One built today will produce cheap power in 50 years.
For example in Finland we have reactors from 1980, that make up the backbone of stable energy production in our country. Those are going to be kept online till the 2050s. I’d argue at that point the cost per kwh will be mostly dependent on maintenance and fuel, so relatively small.
Wind and solar cannot reap the same benefits if you have to replace the plant every 20 years.
Storage is a completely separate question that is not taken into account when new wind farms and such are being built. If one was to account for storage today, the cost of renewables would be much closer to that of other means of production.
Also in the future, if storage costs keep falling due to billions of R&D money, similar effects could be achieved in nuclear via serial production and scale.
EDIT: Just read you have studied this stuff for real. Then ignore most of what I said, as you might know better :D
You can’t amortise your capital if just the variable operating and maintenance is more than replacing the reactor with firmed renewables. This is not the case yet, but betting that renewables won’t halve in price one more time in 30 years is a pretty stupid bet.
I would say it’s not the BEST solution but in areas in the extreme north/south, where solar/hydro aren’t options (and I legit have no idea how well wind would do with freezing weather/snow etc) it would be better to have nuclear there than to try and transmit long distance to those areas. At least until we get some more breakthroughs in energy storage.
So you’re saying the construction effort requires at least a decade of nuclear powered energy to be achieved?
That could be up to 3.652 TWh. That’s more than my entire nation consumes in three years and we’re one of the world’s biggest suppliers of natural resources, including nuclear.
You’re mathing wrong.