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First U.S. nuclear reactor built from scratch in decades enters commercial operation in Georgia (www.nbcnews.com)

submitted 1 year ago by L4s@lemmy.world to c/technology@lemmy.world

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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.

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[–] ZodiacSF1969@lemmy.world 1 points 1 year ago (1 children)

South Australia is 70% renewables, as per their own official energy site.

Batteries are the limiting factor for renewables. Building battery storage that can supply a large city is expensive. Even the battery South Australia had Elon Musk build can only supply a town for about an hour. I'm hoping battery tech improves soon, but it seems to have stagnated for a while.

[–] ephemeral_gibbon@aussie.zone 1 points 1 year ago

Ah sorry, my mistake. I messed up there.

The battery in SA is really just for grid stabilisation, not long term storage. Batteries are not really a good soln for longer duration storage. You need surprisingly little storage though when they've modelled fully renewable grids which is why the projected costs aren't stupidly expensive.