radioactive concentrations

More than 20 Fukushima schools are highly radioactive
More than 20 schools in the city of Koriyama, Fukushima Prefecture, where the Fusushima 1 Nuclear Power Plant is located, have
Radiation from Japanese factories is 168 times the atomic bomb
A newspaper in Japan said that radioactive cesium-137 leaked from Fukushima I nuclear power plant equivalent to more than 168 atomic bombs falling on Hiroshima city during World
Record high radiation at Japanese nuclear power plant
Toyko Electric Company (TEPCO) said yesterday it recorded a record high radiation level at the Fukushima I. nuclear power plant.
Snake machine nosing in nuclear power plant
Snake-shaped robots can perform difficult or dangerous tasks for humans such as checking radioactive concentrations in nuclear reactors or entering narrow spaces to save people.