WASHINGTON (Reuters) - North Korea has restarted production of plutonium fuel, a senior U.S. State Department official said on Tuesday, showing that it plans to pursue its nuclear weapons programme in ...

SEOUL (Reuters) - North Korea might have extracted as much as 50 kg of plutonium and is working to miniaturize nuclear devices to fit on ballistic missiles, a South Korean lawmaker said on Thursday, ...

The UN nuclear watchdog should revise its view on the amounts of fissile material North Korea needs to build a nuclear weapon as Pyongyang could have mastered miniaturization technology, a former ...

"Japan has amassed enough plutonium to make 6,000 atomic bombs" Sorry, I just can't call an article "journalism" when it throws about random meaningless numbers like ...

It will be one of Japan’s most significant overseas movements of plutonium since it transported one tonne from France in >>1993 to be used in nuclear reactor experiments. From the wikipedia ...

Japan’s government said Wednesday it will pursue its nuclear fuel recycling program that would involve extracting plutonium from spent fuel, despite international concerns about the country’s already ...

TOKYO (AP) -- Japan's nuclear policy-setting body on Thursday endorsed a call for stricter management of its fuel recycling program to reduce its plutonium stockpile. The annual "nuclear white paper" ...