Japan Atomic Disaster Called ‘Man-Made’ by Investigators

Japan Atomic Disaster Called ‘Man-Made’ by Investigators

Tomohiro Ohsumi/Bloomberg

The No. 1, from left, No. 2, No. 3 and No. 4 reactor buildings stand at Tokyo Electric Power Co.'s (Tepco) Fukushima Dai-Ichi nuclear power plant stands in Okuma Town, Fukushima Prefecture, Japan.