| After he inhaled sulfur hexafluoride, a compound that acts like helium, his voice got very deep. |
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| Iran is the seventh country to produce uranium hexafluoride, and controls the entire nuclear fuel cycle. |
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| Greenhouse gases are carbon dioxide, methane, nitrous oxide, hydrofluorocarbon, perfluorocompounds, and sulfur hexafluoride. |
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| Besides CO2, hydrofluorocarbon emissions slightly increased, but methane and sulfur hexafluoride emissions decreased. |
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| China sent Pakistan 15 tons of uranium hexafluoride, a feedstock for Pakistan's centrifuges, which were difficult to produce on our own. |
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| Uranium hexafluoride, a toxic gas, is the form of uranium used in the enrichment process. |
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| The plant would process depleted uranium hexafluoride tails from the enrichment of uranium for production of commercial nuclear reactor fuel. |
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| According to IAEA report, Tehran has stockpiled at least 1,339 kg of low-enriched uranium hexafluoride. |
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| Greenhouse gases include carbon dioxide, nitrous oxide, methane, hydrofluorocarbons, perfluorocarbons, and sulpher hexafluoride. |
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| The process works by liquefying uranium hexafluoride contaminated with technetium and passing it through a trapping media that removes the technetium. |
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| Commercial experience suggests that the flotation of inclusions is increased by adding small amounts of chlorine, freon or sulfur hexafluoride to the inert purge gas. |
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| The leading greenhouse gases released in the United States are carbon dioxide, methane, nitrous oxide, hydrofluorocarbons, perfluorocarbons, and sulfur hexafluoride. |
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