Here plant employees and visitors pick up access badges from security personnel. Then all must pass through an explosive detecting device and a metal detector.
All persons leaving the site pass through the security building, too.
They pass through a device that checks to see if they have any radioactive contamination on them. They then have to hand in their employee or visitor badge to security personnel. Any vehicle entering the secured area of the plant site is thoroughly searched and its driver must pass through the security building just like any other employee or visitor. This is where the highly trained operators run the plant. Usually there are three operators in the control room, supervised by two shift supervisors.