Inside the delicate art of maintaining America's aging nuclear weapons
In an ultra-sterile room at a secure factory in Kansas City, U.S. government technicians refurbish the nation’s nuclear warheads. The job is exacting: Each warhead has thousands of springs, gears and copper contacts that must work in conjunction to set off a nuclear explosion. Wearing radiation monitors, safety goggles and seven layers of gloves, they practice shaping new warhead plutonium cores — by hand.
Source: yahoo.com
