> will there be a demand (all be small) for nuclear bunker esque datacenters Those already exist. See for example Bahnhof's "Pionen - White Mountain" data cent

> will there be a demand (all be small) for nuclear bunker esque datacenters Those already exist. See for example Bahnhof's "Pionen - White Mountain" data center in Stockholm, or Cyberfort's "The Bunker" a bit west of London.