They haven't actually built one yet. They have been selected as the preferred bidder here in the UK, but that's as far as it has got so far. https://www.rolls-

They haven't actually built one yet. They have been selected as the preferred bidder here in the UK, but that's as far as it has got so far. https://www.rolls-royce-smr.com/press/rolls-royce-smr-will-build-britains-next-generation-of-nuclear-power-plants https://www.rolls-royce-smr.com/press/rolls-royce-smr-will-b... https://www.gov.uk/government/news/rolls-royce-smr-selected-to-build-small-modular-nuclear-reactors https://www.gov.uk/government/news/rolls-royce-smr-selected-...