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Re:Nuclear fusion: it's time for a reality check by ksec on Wednesday January 29, 2025 @09:13AM (#42865099)
> Make it cheaper than the alternatives.

I wish SMR gets more attentions and focus. The UK has more Wind resources to power all four nations and it is on course to double its current 30% electricity from Wind to 60% by ~2030. I dont see why it cant be 90%+ by 2040 barring policy, politics and human factors.

All we need then are SMRs for base loads, while we work on energy storage that could be battery or Dams.

Re:Nuclear fusion: it's time for a reality check by ViewTrick1002 on Thursday January 30, 2025 @07:25AM (#42877123)
SMRs have been complete vaporware for the past 70 years.

https://spectrum.ieee.org/the-forgotten-history-of-small-nuc...

Or just this recent summary on how all modern SMRs tend to show promising PowerPoints and then cancel when reality hits.

https://www.youtube.com/watch?v=XECq9uFsy6o

Simply look to:

- mPower: https://en.wikipedia.org/wiki/B%26W_mPower - NuScale: https://oregoncapitalchronicle.com/2024/10/29/the-rise-and-f...

And the rest of the bunch adding costs for every passing year and then disappearing when the subsidies run out.

Not sure why you would want to fill storage with extremely expensive nuclear power when we might as well just use cheap renewables.

Re:Nuclear fusion: it's time for a reality check by ksec on Thursday January 30, 2025 @07:59AM (#42877310)
GE Hitachi’s small modular reactor (SMR) provides 24/7 on-demand, carbon-free power.

https://www.gevernova.com/nuclear/carbon-free-power/bwrx-300...

Re:Nuclear fusion: it's time for a reality check by ViewTrick1002 on Thursday January 30, 2025 @08:59AM (#42877694)
Which is wholly irrelevant if the costs are so high that no one will buy the power.

Which is especially true considering how renewables and storage is plummeting in cost seeing incredible growth.

Re:Nuclear fusion: it's time for a reality check by ksec on Thursday January 30, 2025 @08:43PM (#42884017)
The whole point is that bwrx-3000 is actually cost competitive.
Re:Nuclear fusion: it's time for a reality check by ViewTrick1002 on Friday January 31, 2025 @06:46AM (#42886747)
On paper, while they are continuously revising up the cost.

You know, just like Flamanville 3 was back in 2005 before they had a 7x cost over run and 13 year delay on a 5 year project.

Try get them to sign a fixed price contract for delivery at said competitive price. We all know they will run scared from the room because otherwise they would be selling their product using that method.

Today they are relying on absolutely enormous government subsidies, where the government both subsidizes the electricity and takes on the project risk.

Re:Nuclear fusion: it's time for a reality check by pfdietz on Friday January 31, 2025 @05:34PM (#42893122)
The BWRX-300 was purported to be cost competitive, but it turned out this was because the newbs designing it (all the experienced NPP designers had retired) screwed it up. Their plan to make the containment small by omitting safety systems was a complete nonstarter. They had no one around to tell them their idea wouldn't fly.

https://www.youtube.com/watch?v=dDzaSucDg7k&t=2324s

https://osf.io/preprints/osf/rptb7_v1