It’s not all good news though - more than half of the fleet were offline at one point last year, to repair cracks that had developed. Arguably the standardized

It’s not all good news though - more than half of the fleet were offline at one point last year, to repair cracks that had developed. Arguably the standardized design led to all these reactors having the same problem at about the same time, where some diversity of design might have limited the “blast radius” of this flaw.