Accountant supermarket manager <a href=" http://www.academicpresseurope.nl/?5-paragraph-descriptive-essay ">dissertation scientifique</a> Iran now has nearly 440 pounds of 20 percent-enriched uranium in a form that can be quickly upgraded for weapons use, according to the U.N.'s atomic agency, which keeps tabs on Iran's nuclear activities. That is close to — but still below — what is needed for one nuclear weapon.