I had the privilege of touring a nuclear power plant. This was around 1997ish. Very cool. Security was super tight even then. Armed guards around us the entire way. The walls were six foot thick of concrete. The back up power to fuel the operation was most impressive. Had one large room of giant
batteries that were always being charged. Then another room with two locomotives they used as generators. The control room was awesome. Never saw so many dials, levers, and buttons in one place. Looked exactly like China Syndrome.