Herr Spud has said that SMRs are what the coalition policy is dependent on (despite the fact that there are zero SMRs generating consumer power anywhere in the world today). Maybe that’s why The Guardian references this design, not whatever it is you’re banging on about…
On display? I finally found them in the bottom of a locked filling cabinet in a disused lavatory with a sign on the door saying “Beware of the leopard”.