Machines use yellow cakes to produce Uranium hexafluoride (UF6) at the Iranian Isfahan Uranium Conversion Facilities (UCF), 420 kms south of Tehran, 03 February 2007. Uranium hexafluoride (UF6) referred to as "hex" in industry, is a compound used in the uranium enrichment process that produces fuel for nuclear reactors and nuclear weapons. Getty Images logo Getty Images 36 months ago

Machines use yellow cakes to produce Uranium hexafluoride (UF6) at the Iranian Isfahan Uranium Conversion Facilities (UCF), 420 kms south of Tehran, 03 February 2007. Uranium hexafluoride (UF6) referred to as "hex" in industry, is a compound used in the uranium enrichment process that produces fuel for nuclear reactors and nuclear weapons.