Tōkai-Mura Nuclear Power Plant in Japan, September 30, 1999, 10:35am. Hisashi Ouchi, 35 years old, Masato Shinohara, 39 years old, and Yutaka Yokokawa, 54 years old, were working at the JCO nuclear fuel processing plant located inside the Tōkai-Mura Nuclear Power Plant. Ouchi and Shinohara were mixing a batch of fuel containing uranium in a … Continue reading Hisashi Ouchi and Masato Shinohara →