[ViewTrick1002]

No. It is trying to reframe the cost question in a way that laymen don’t understand.

For anyone understanding economics it’s an admission of how far you need to twist the numbers to just make it horrifyingly expensive.

The OPEX calculated in for example Lazard is not including all replacements and maintenance needed for LTO.

Why are you so afraid of renewables and storage?

[Moldoteck]

I'm not afraid of renewables. I encourage building them. I do also realize, that if sufficient nuclear isn't built, gas will be used for firming (or coal in case of China). That's literally what's happening in Germany. Denmark managed to avoid it by relying on nordics which already got pissed and by burning literal wood from America and marking it as renewable.

Lazard doesn't (or at least didn't) estimate the plants to work for 60y either considering all gen 3 are licensed for this period. Lazard also has interesting numbers about LCOE of ren+cheap gas firming. Would be interesting to see the added cost of transmission, considering Germany spends 10x more than France per year on it

[ViewTrick1002]

You do realize that nuclear power and renewables fundamentally compete for the same slice of the market: The cheapest and most inflexible.

Due to renewables having zero fuel cost they win this handily. Which now also extends to when storage from either wind or solar delivers.

Which is what we see in action:

From night to noon: France’s reactors are now bending for European solar

https://www.pv-magazine.com/2026/05/14/from-night-to-noon-fr...

EDF is already crying about renewables cratering the earning potential and increasing maintenance costs for the existing french nuclear fleet. Let alone the horrifyingly expensive new builds.

And that is France which has been actively shielding its inflexible aging nuclear fleet from renewable competition, and it still leaks in on pure economics.

https://www.bloomberg.com/news/articles/2026-02-16/edf-warns...

They do. They have a diamond which is Vogtle with a 97% capacity factor and 70 year economic lifespan. Still leading to horrifyingly expensive electricity.

Like I said. It is an admission in how far you need to tilt the numbers to still get it to be horrifyingly expensive.

We have studies like that. But I know people like you desperately try to dismiss them.

Here, a modern article modeling "System LCOE". In other words, the whole grid including transmission backup and everything else.

It starts by giving new built nuclear power the benefit of doubt, having it cost 40% less than Flamanville 3 and 70% less than Hinkley Point C. Since no one would ever be stupid enough to greenlight a project like that again.

https://www.sciencedirect.com/science/article/pii/S036054422...

It finds that for Denmark, a country with very low insolation and awful winters that renewablws are 53% cheaper than the nuclear system.

[Moldoteck]

No, they don't compete for the same slice of the market, that's silly

Nuclear is more flexible than coal and on par with some gas plants. BWR's are even faster. Your second link about french modulation proves that. Or you can check directly on RTE website

EDF is crying because ren get CFD's and curtailment payments while EDF does not.

The paper you posted is so funny. The author is also the chief editor of the journal the paper was published. He is also one of the founders of DK antinuclear movement which resulted in DK becoming one of the largest coal consumers at that time. His previous paper was subject to correction due to favorably "omitted details". His current paper still assumes for some reason dirt cheap hydrogen firming for renewables. Shall we check the cost of pure H2 firming per Lazard?

Not only DK has worse emissions than France - it also managed to piss off Norway and Sweden https://montelnews.com/news/0138d712-3afd-4590-883e-4b9221fd...

https://www.reuters.com/business/energy/sweden-pauses-plans-...

[ViewTrick1002]

And what happens to a nuclear plant that is essentially only fixed costs when their capacity factor craters due to renewable competition?

Followed by attacking the author rather than the context, followed by a "what about".

You truly lost the plot here. You do realize that right?

Why are you so afraid of renewables and storage?

[Moldoteck]

It happens the same as with any other project, even renewables.

It's not an attack on the author. What I've written can be easily verified. The author IS the chief editor of the journal the paper was published in. The author is one of the founding members of DK antinuclear movement. His previous paper was subject to correction due to details that were omitted which skewed the final results. The paper does assume dirt cheap H2 firming which is not bounded to reality in any sense whatsoever. Nuclear ban in DK DID led to it becoming one of the largest coal consumers at that time.

You don't need to ask this stupid question at each post. It'll not change the simple fact that DK and DE have far worse emissions than France and Sweden. It'll not change the fact Germany plans gas expansion for firming renewables.

Maybe I should ask you the question why are you so afraid of nuclear combined with renewables when history proved this pathway gives the best results? I can't think of anything more than blind hate

[ViewTrick1002]

You mean like this Australian coal plant forced to become a peaker or be decomissioned?

https://www.abc.net.au/news/2024-10-13/australian-coal-plant...

Yes. That is the issue. How do you suggest the nuclear plants will survive in such an environment when they are already today, early in the renewable disruption, facing headwinds?

Then more just attacking the author. Then trying to discredit this paper by an old one, and you clearly haven't read the criticism.

The criticism said:

1. Assuming new built nuclear power is cheap and fast to build then you are wrong!!!!

But you never read further than the headline did you?

Then you go on to mindless complaining. Yes, it would have been amazing if Denmark and Germany built nuclear power half a century ago and decarbonized their grids.

But we live in 2026 and there's no point crying over spilled milk.

> nuclear combined with renewables when history proved this pathway gives the best results?

Which is revionist history. As shown by the French nuclear plants struggling to cope with an increasingly renewable grid. Same with the Swedish ones where 4 reactors has shut down due to market conditions in recent years. They were hemorrhaging money.

You are looking at an incredibly short period of time where half a century old paid off plants are still around and renewables haven't completely disrupted the French grid yet.

Please do explain how you would fit a nuclear plant into this grid mix:

https://explore.openelectricity.org.au/energy/sa1/?range=7d&...

That is where all grids globally are headed in less than 10 years time. Before a single nuclear projected started today is completed.

Why are you so afraid of renewables and storage? Is your income dependent on the nuclear industry?