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by croes 102 days ago
France is part of the EU power grid and flexibility comes from that not from nuclear power plants. And the government had to rise the subsidies for nuclear energy to prevent higher rises of the energy prices. The costs for the consumers still raised.

And their power plants were in trouble in the last hot summer because the rivers were too hot to be used for cooling. Won‘t be the last time. And that will be a big problem when people turn on their AC in a heat wave but the power plants can’t power up because they don’t have enough cool water.

And that was before drone wars were a thing.

People react nervously when unknown drones fly around airports and power plants.

And didn’t we learn from the internet that centralization is a bad thing? Nuclear power plants are exactly that.

Imagine a grid where every consumer is also a producer who can satisfy their energy needs at least partially for themselves even without the grid. Try to blackout that.

1 comments

"France is part of the EU power grid and flexibility comes from that not from nuclear power plants." - blatant lie. You can see in generation data they are flexing a lot in the summer. https://www.services-rte.com/en/view-data-published-by-rte/g...

"And their power plants were in trouble in the last hot summer" - blatant lie. Cooling was fine, it's env protection law to avoid damaging the fauna(read - to not boil fish). Yet, it affects about 0.02% of annual generation and valid almost exclusively to NPP without cooling towers. Yet in those exact periods EDF was net exporting about 14GW to neighbors, again, data is public. French nukes can handle ppl's AC's just well, probably EDF even hopes for that to modulate their npp less and get more $

Why people always spread such nonsense without even checking the facts? Like https://www.vie-publique.fr/files/rapport/pdf/288726.pdf

"And didn’t we learn from the internet that centralization is a bad thing? Nuclear power plants are exactly that." France has a combination of centralized and decentralized power - npp's are distributed around the country but each can generate a lot of power. Even more distribution and you start paying a ton for transmission lines and maintenance. That's the reason Germany started subsidizing them from this year, with about 6bn/y. Full decentralization is not a feature and you still can't achieve it since transmission system is centralized, prime example being recent cascade blackout in Spain.

"Imagine a grid where every consumer is also a producer who can satisfy their energy needs at least partially for themselves even without the grid. Try to blackout that." - that'll mean having to need a fully parallel grid for firming. Besides, a lot of home solar are grid followers - if there's a blackout, it'll shut down too unless you have a special invertor+bess which many dont have (yet)

"And that was before drone wars were a thing." - a drone would do nothing to a NPP. Even an airplane impact can be tolerated depending how new is the NPP.

> Cooling was fine, it's env protection law to avoid damaging the fauna(read - to not boil fish)

You do understand what the point of environmental protection is?

If you kill the flora and fauna you are not environment friendly.

Yes, i understand it very well

The problem is you framed it as

1- not being able to cool reactors physically, which is false

2- being a major deal, when it affects only 0.2% of generation per year, during a period when EDF is net exporting about 14GW to the neighbors

3- being an unfixable issue, which is again false. The problem exista for reactors without cooling towers. EDF can fix it by building them. But there's no financial incentive here. Where would EDF sell extra power when export is already maximized in that same timeframe and market prices in summer are low?

> because the rivers were too hot to be used for cooling.

Where does it say physically?

> being a major deal, when it affects only 0.2% of generation per year

Interesting choice of time period. Energy problems are rarely viewed from a yearly perspective.

> being an unfixable issue, which is again false.

Who said unfixable? It’s a current problem and any change needs time and money.

That time and money can be used for decentralization.

Drones will get cheaper and cheaper and more capable and many nuclear power plants aren’t built for that threat

Now you are being mean, or are engaging in discussions to spread misinformation

"And their power plants were in trouble in the last hot summer because the rivers were too hot to be used for cooling" - this does imply that cooling was not possible. You said nothing about the fact it's just a legal limit. Nor did you specify what/how many NPP exactly got modulated. Is "their" supposed to mean all? A bunch?

"And that will be a big problem when people turn on their AC in a heat wave but the power plants can’t power up because they don’t have enough cool water." - this implies it's both a major problem during heatwaves and/or that it's unfixable, both being false.

"> being a major deal, when it affects only 0.2% of generation per year

Interesting choice of time period. Energy problems are rarely viewed from a yearly perspective." - did you omit on purpose LITERALLY the following text "during a period when EDF is net exporting about 14GW to the neighbors" ? France is largest net exporter on the continent both yearly and in summer in particular. You are free to inspect energy charts data.

"That time and money can be used for decentralization." - french generation is already sufficiently decentralized. They can decentealize even more by building more plants across the country.

"Drones will get cheaper and cheaper and more capable and many nuclear power plants aren’t built for that threat" - nuclear plants are built or upgraded to withstand airplane impacts, a drone would barely scratch the outer reinforced concrete.

All your statements are either made on purpose to mislead (especially considering how you dismiss your own statements or omit crucial parts of text quoting me) or you are communicating your thoughts in a very unoptimal way...