It's worth noting that Rolls Royce does have quite a bit of experience with operational small reactors in nuclear submarines: https://en.wikipedia.org/wiki/Rolls-Royce_PWR

The article continues to talk about 6 out of 7 of the UK's nuclear plants going offline by 2030. Given how slow UK infx projects - especially nuclear projects - move, I'd be surprised if these were online by then.

No man, let's build this thing rapidly using Kanban and the nodejs equivalent of nuclear energy technology. They'll have one whipped up in two months. Soon there'll he one of these hunks of metal in every neighborhood!