27 June 2012, Tokyo Electric Power Company (TEPCo) reporting highest radiation levels yet inside Reactor 1 of the GE (General Electric) designed Fukushima Daiichi nuclear power factory.
Using endoscopes and dosimeters on 26 June 2012, TEPCo employees detected 10,300 millisieverts per hour inside the reactor! That level will kill you in less than an hour!
That level of radiation was picked up 20 centimeters (7.8 inches) from a pool of water. At 4 meters (13 feet) above the water 1,000 millisieverts per hour was detected (which is ten times more than Reactor 2 or 3).
TEPCo officials say the high radiation levels from Reactor 1 are because the reactor was closer to a full blown runaway melt down, than any of the other reactors.