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A nuclear plant’s closure was hailed as a green win. Then emissions went up
(www.theguardian.com)
this post was submitted on 20 Mar 2024
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You cant really just keep "modernising" ancient reactor designs forever. Eventually you'll need to close them down and build something else.
And realistically it makes way way more sense to build Wind power than nuclear to get us to carbon neutral. We can build a 50mw wind farm in 6 months.
For comparison Hinkley Point C in the UK was announces in 2010 and is currently expected to be commissioned by 2029.
That means if we built wind instead we would have built 1900MW of capacity in the time it would have taken to build the NPP and by the time the reactors would generate power for the first time the wind farms would already have generated 17 GW/years of power. If we stopped building more wind farms when the NPP completed it would take the reactor 14 more years just to catch up to the wind farms. And if we continue to build wind farms nuclear literally never catches up as total wind capacity would overtake the capacity of the NPP by year 13.
Yes you can make arguments about the uptime of wind, but I think ive made my point. And thats not even factoring in the cost/MW of capacity.
This is a great point about renewables: A partially finished solar or wind power installation can produce some power and start recouping costs. A nuclear plant doesn't start bringing in income until it's completely finished, so all those billions tied up in design and construction are a liability for a lot longer.
You didn't factor in that nuclear only takes forever because we haven't done it in a long time and have lost all of the knowledge and skilled builders that know how to do it. If we properly pursued new nuclear plants in the US on a federal and state level it would absolutely be the best option.
I know you touched on it but the battery storage needed to make wind reliable would be enormous.
I'm a firm believer nuclear and renewables are what we need to be spending our time and money, not one or the other but both.
I didn't, because its not true.
France has been building new reactors consistently since they started in the 50s and yet their latest reactor Flamamville 3 has been under construction since 2007.
The only people that can do Nuclear quickly are China through a combination of lesser safety standards, their totalitarian government, and the massive scale at which they are building them.
You don't need batteries to make windows viable, there are lots of solutions, the most obvious being to just overbuild it.
I'm not, nuclear just doesn't make sense to build right now, nuclesr is a medium tern solution to a long term problem that needs immediate solutions.
You get way way more MWs per $ with wind. Wind farms can be built in 6 months and start generating power immediately. Even the fastest NPPs can't compete. Wind farms can be built anywhere because they take no workers to operate and requite much less lightly skilled workers to maintain and no water to oeprate (so arent affected by droughts). They are less hindered by planning regulations, nimbys and protest groups, can be built onshore or offshore and also don't have the chance to make an area uninhabitable for generations.
The only advantages nuclear has is a smaller footprint which is mitigated by wind being dispersed and stable output. Which is something that can be compensated for in wind.