https://www.energylivenews.com/2025/11/24/britains-nuclear-ambition-sunk-by-red-tape-and-costs/
UK is not good at building Nuclear Power plants.
Well, whether you like them not that sucks. It's also, sadly, unsurprising. The US Tech Bro complaint about US regs stifling nuclear don't hold up, but this does have UK overcomplicating things and a culture of "we know best/NIH" written all over it.
(C.f. Tilting trains, R101 and Hawker Siddeley Trident)