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After a 25-year hiatus, the Unites States has produced its first non-weapons grade plutonium needed to power space probes when solar energy won’t suffice.NASA has been using a...
Twenty-five years ago, the Chernobyl nuclear plant in the Ukraine suffered a catastrophic explosion. The real lessons are still being learned, says Roger Highfield.When my visit to...
In the continuing disaster at Fukushima, Japan's nuclear safety agency has now raised the crisis level to seven: the highest category of nuclear accident. The government is widening the...