enrichment tails

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• Enrichment tails assay —   A measure of the amount of fissile uranium (U 235) remaining in the waste stream from the uranium enrichment process. The natural uranium feed that enters the enrichment process generally contains 0.711 percent (by weight) U 235. The product… …   Energy terms

• Split tails —   Use of one tails assay for transaction of enrichment services and a different tails assay for operation of the enrichment plant. This mode of operations typically increases the use of uranium, which is relatively inexpensive, while decreasing… …   Energy terms

• Strategic uranium reserves — refer to uranium inventories held by the government of a particular country, as well as private industry, for the purpose of providing economic and national security during an energy crisis.North AmericaIn the early 1990s, the United States… …   Wikipedia

• Enriched uranium — Proportions of uranium 238 (blue) and uranium 235 (red) found naturally versus enriched grades Enriched uranium is a kind of uranium in which the percent composition of uranium 235 has been increased through the process of isotope separation.… …   Wikipedia

• Uranium market — The uranium market, like all commodity markets, has a history of volatility, moving not only with the standard forces of supply and demand, but also to whims of geopolitics. It has also evolved particularities of its own in response to the unique …   Wikipedia

• Depleted uranium — The DU penetrator of a 30 mm round[1] Depleted uranium (DU; also referred to in the past as Q metal, depletalloy, or D 38) is uranium with a lower content of the fissile isotope U 235 than natural uranium (natural uranium is about 99.27% uranium… …   Wikipedia

• Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics       Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity.       Computer scientist Manindra Agrawal of the… …   Universalium

• Gas centrifuge — Diagram of a gas centrifuge. A gas centrifuge is a device that performs isotope separation of gases. A centrifuge relies on the principles of centripetal force accelerating molecules so that particles of different masses are physically separated… …   Wikipedia

• Angereichertes Uran — Die Uran Anreicherung ist die wichtigste großtechnische Isotopentrennung. Sie dient zur Herstellung der Kernbrennstoffe für Kernreaktoren und Kernwaffen. Uran ist das einzige schwere Element, dessen Isotope im industriellen Maßstab getrennt… …   Deutsch Wikipedia

• Isotopenanreicherung — Die Uran Anreicherung ist die wichtigste großtechnische Isotopentrennung. Sie dient zur Herstellung der Kernbrennstoffe für Kernreaktoren und Kernwaffen. Uran ist das einzige schwere Element, dessen Isotope im industriellen Maßstab getrennt… …   Deutsch Wikipedia

• Urananreicherung — Die Uran Anreicherung ist die wichtigste großtechnische Isotopentrennung. Sie dient zur Herstellung der Kernbrennstoffe für Kernreaktoren und Kernwaffen. Uran ist das einzige schwere Element, dessen Isotope im industriellen Maßstab getrennt… …   Deutsch Wikipedia