Japan ups nuke crisis severity to match Chernobyl
Japan nuclear agency upgrades nuclear crisis severity to on par with 1986 Chernobyl disaster
Yuri Kageyama and Ryan Nakashima, Associated Press, On Monday April 11, 2011, 10:41 pm EDT
TOKYO (AP) -- Japan's nuclear regulators raised the severity level of the crisis at a stricken nuclear plant Tuesday to rank it on par with the 1986 Chernobyl disaster.
An official with the Nuclear Safety Commission of Japan, speaking on national television, said the rating was being raised from 5 to 7 -- the highest level on the international scale.
The official, who was not named, said the amount of radiation leaking from the Fukushima Dai-ichi nuclear plant was around 10 percent of the Chernobyl accident.
The level 7 signifies a "major accident" with "wider consequences" than the previous level, according to the standards scale.
"We have upgraded the severity level to 7 as the impact of radiation leaks has been widespread from the air, vegetables, tap water and the ocean," said Minoru Oogoda of Japan's Nuclear and Industrial Safety Agency.
NISA officials said one of the factors behind the decision was that the total amount of radioactive particles released into the atmosphere since the incident had reached levels that apply to a Level 7 incident.
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