For those that don't know that grey coloring in the satellite images isn't just dust. It's large chunks of reinforced concrete. And as a former B-2 maintainer, i can 100% say they don't miss. That facility is rubble under surface.
The blast wave is biblical As a retired military Msgt i have witnessed 2000 lb. bomb go off and it is incredible the power of the blast wave. These bombs destroyed everything I'm sure.
some folks may confuse what looks like intact equipment with being undamaged. the shockwaves alone will have severely damaged the centrifuges and the gas works (uranium hexaflouride)