When Premier Scott Moe talks about “1000 megawatt reactors”, he’s pretty much referring to the AP1000. As Saskatoon-based Cameco bought 49 per cent of Westinghouse in 2023, and Moe has joined the presidents of Cameco and Westinghouse Canada on stage at conferences in Saskatoon this year, this is the most likely design Saskatchewan would go with, should it go into “large nuclear,” after it forays into “Small modular reactors.”