You see man, .. . we are in Oak Ridge, Tennessee, inside the K-25 Plant, a mile-long U-shaped building where they house the massive gaseous diffusion apparatus used to partially enrich uranium before it is sent to the nearby Y-12 Plant to do electromagnetic separation method to produce fissile material for the nuclear weapons (aka atomic bombs) developed in the Manhattan Project from 1942 to 1946. to kill thousands of innocent people.to kill thousands of innocent people.