A radical plan to dispose of Britain's huge store of civil plutonium - the biggest in the world - by "burning" it in a new type of fast reactor is now officially one of three "credible options" being considered by the Government, The Independent understands.
However, further delays have hit attempts to make a final decision on what to do with the growing plutonium stockpile which has been a recurring headache for successive governments over the past three decades.
