After reading through all press releases I still haven't seen any details on any money changing hands?
The previous ones from Google and Amazon at least specified that it was based on PPAs. Where all they did was bind themselves to buy X amount of power at Y cost if the company could deliver.
Taking a step back I have an incredibly hard time seeing how new built nuclear power will cope with renewables fundamentally reshaping our grids.
We're seeing the unraveling of the grid monopoly infront of our eyes [1] and renewables are set to completely crash all "baseload" markets. [2] Likely forcing them to become stranded assets.
[1]: https://oilprice.com/Energy/Energy-General/The-Quiet-Unravel...
[2]: https://oilprice.com/Alternative-Energy/Renewable-Energy/Wha...