Iran could turn its stockpile of enriched uranium into enough material for one nuclear bomb within two months, a new analysis has concludedWhile diplomats are cautiously optimistic about the chances of settling the confrontation over Iran?s nuclear ambitions, the country?s experts are still amassing enriched uranium and the centrifuges used to make this material.Tehran has a stockpile of 7.7 tons of low and medium-enriched uranium and 10,190 operating centrifuges, according to the International Atomic Energy Agency (IAEA). It has another 9,272 centrifuges which are currently lying idle.