The Isfahan conversion plant, which produces uranium hexafluoride (UF6, the uranium compound that is passed as a gas into the centrifuges to be enriched), is above ground and vulnerable to attack.

• 伊斯法罕的铀转化设施，是生产六氟化铀（UF6，一种铀化合物转化为气体，进入离心机进行浓缩）的装置，在地表以上易于攻击。