Progree summary: Hitachi is walking away from $2.8 billion it invested. Looks like there will be no new nuclear in the UK, Government is not willing to provide the subsidies that are needed.
Hitachi Halts Nuclear Megaproject In The UK, Oilprice.com, 1/21/19
... This brings us to the heart of the matterthe big reduction in nuclear subsidies. EDFs nuclear project at Hinkley Point received guaranteed subsidies of £92.50 for every MW hour produced for close to the life of the plant. According to the FT the Wylfa guaranteed power price approached only £75 per MW hour with declining rates for additional reactors on site. Greg Clark, UK business secretary, stated in regard to these nuclear subsidies that it was impossible to be more generous to Hitachi given the falling price of renewables. And with that statement he may have sealed the nuclear industrys fate in the UK.
.... And there seems to be a shift on the government side on two fronts. First as we already pointed out the power purchase subsidies on offer were about 20% below those offered to EDF for Hinkley Point. And second, Secretary Clark stated that he was not prepared to ask taxpayers ....(to take) on the majority of construction risk regarding the Wylfa project. We believe this also reflects some governmental embarrassment over the generous treatment received by EDF/Hinkley and the subsequent considerable negative treatment in the press which highlighted declining renewables prices.
So where does that leave the UKs planned nuclear construction program which began with six planned stations: Hinkley, Moorside, Wylfa, Oldbury, Bradwell and Sizewell? Hinkley is under way, years late and massively over budget. Wylfa, Oldbury and Moorside are all now cancelled or suspended. Bradwell and Sizewell have not yet received nuclear site approvals from regulatory authorities.
At present, nuclear power constitutes about 20% of the UKs roughly 85 MWs ((GWs??)) of installed power generation, renewables are 30% while fossil, mostly gas is 50% of capacity. We believe the governments plan was simple. Just keep nuclear power generation at its present percentage. But to do so would require about 17,000 megawatts of capacity or about 6 new power stations. The UKs nuclear fleet is aging rapidly and its newest reactor at Sizewell entered service in the mid 1990s. This cancellation pretty much dooms the U.K. governments nuclear new build strategy.
More;
https://finance.yahoo.com/news/hitachi-halts-nuclear-megaproject-uk-200000447.html