TEPCO Fukushima Daiichi Nuclear Power Plant Accident TEPCO Fukushima Daiichi Nuclear Power Plant Accident You can search for data related to the accident at the TEPCO Fukushima Daiichi Nuclear Power Plant. Past Events Envisaged by Measurement Data Past Events Envisaged by Measurement Data Past events that had a major impact on the values of environmental radioactivity concentration and radiation are explained here. Global Radioactivity Concentration in 2000 Global Radioactivity Concentration in 2000 You can check the radioactivity concentration in the world in the year 2000. Sources of Survey Results Sources of survey results are published. Radon Concentration Survey Radon Concentration Survey You can check the results of radon concentration surveys.
