Nuclear Catastrophe Severity

Japan has raised the severity rating of its nuclear crisis from 5 to 7, the highest level, matching the 1986 Chernobyl nuclear disaster. We go to Tokyo for an update from Thomas Breuer, head of the Climate and Energy Unit for Greenpeace Germany and part of a field of radiation monitors in Japan. He notes that unlike Chernobyl, the damaged Fukushima Daiichi nuclear power plant is in a densely populated area. “We warned the government that there are a lot of cities and villages outside the 20-kilometers evacuation zone where the radiation levels are so high that people need urgently to be evacuated, especially children and pregnant women, because they are the most vulnerable part of the population to radiation,” says Breuer.