The UK has granted a license for a new nuclear power plant, Sizewell C. https://www.theguardian.com/business/article/2024/may/07/sizewell-c-suffolk-granted-nuclear-site-licence-edf
It probably will never be finished, because at some point the government will have a crisis which will prevent it from continuing to pay for it. But the unfinished reactor will play a part in bringing the country to that disaster.
In the mean time, it will do plenty of harm to non-rich Britons.