Greenpeace radiation readings

"Greenpeace said its experts had confirmed radiation levels of up to 10 microsieverts per hour in a village 40 km (25 miles) northwest of the plant. It called for the extension of a 20-km (12-mile) evacuation zone."

TEPCO 3/28/2011:

The water inside the reactor 2 turbine room was measured at 1,000 millisieverts an hour.

Greenpeace 3/28/2011:

Greenpeace said its experts had confirmed radiation levels of up to 10 microsieverts per hour in a village 40 km (25 miles) northwest of the plant. It called for the extension of a 20-km (12-mile) evacuation zone.