>While the amount of radioactivity released into the environment in March 2011 has been estimated >as between 10 percent and 50 percent of the fallout from the Chernobyl accident, >the 400,000 tons of contaminated water stored on the Fukushima site contain more than 2.5 times >the amount of radioactive cesium dispersed during the 1986 catastrophe in Ukraine. 福一にある40万トンの汚染水に含まれる放射性セシウムはチェルノ事故で飛散したそれの2.5倍にもなる。