Inside Fukushima I (Dai-Ichi), Nuclear Power Plant, Japan

The IAEA has rated the events at units 1, 2 and 3 at Level 5 (Accident With Wider Consequences) on the International Nuclear Event Scale, and those at unit 4 as Level 3 (Serious Incident) events.
On April 3, two bodies were discovered in the basement turbine room after the workers likely fled there during the tsunami.