| Uranium hexafluoride, a toxic gas, is the form of uranium used in the enrichment process. |
| Iran is the seventh country to produce uranium hexafluoride, and controls the entire nuclear fuel cycle. |
| Greenhouse gases include carbon dioxide, nitrous oxide, methane, hydrofluorocarbons, perfluorocarbons, and sulpher hexafluoride. |
| The plant would process depleted uranium hexafluoride tails from the enrichment of uranium for production of commercial nuclear reactor fuel. |
| China sent Pakistan 15 tons of uranium hexafluoride, a feedstock for Pakistan's centrifuges, which were difficult to produce on our own. |
| Uranium appears as uranium hexafluoride, all ready for the diffusion process. |
