http://story.news.yahoo.com/news?tmp...tain_plutonium

The amount of material listed as missing at the Sellafield plant in northwestern England was "within international standards of expected measurement accuracies for closing a nuclear material balance at the type of facility concerned," the authority said.
Willing to risk your family's life on an accounting error? With this stuff there shouldn't be any inaccuracy.

That darn Tibor.