Natural uranium means uranium with the naturally occurring distribution of uranium isotopes, which is approximately 0.711 weight percent uranium-235, and the remainder by weight essentially uranium-238.
Natural uranium. (0) means uranium containing the mixtures of isotopes occurring in nature.
Natural uranium means uranium (which may be chemically separated) with the naturally occurring distribution of uranium isotopes (about 0.711 weight percent uranium-235, and the remainder by weight essentially uranium-238).
Examples of Natural uranium in a sentence
Natural uranium and thorium-230 are approved as gross alpha calibration standards for gross alpha with co-precipitation and evaporation methods; americium-241 is approved with co-precipitation methods.
Special fissionable material 50 effective grams; Natural uranium 500 kilograms; Depleted uranium 1000 kilograms; and Thorium 1000 kilograms.
Special fissionable material 50 effective grams; Natural uranium 500 kilograms;Depleted uranium 1000 kilograms; and Thorium 1000 kilograms.
Natural uranium or depleted uranium which has been irradiated in thermal reactors only.
Natural uranium blankets are not considered in determining minimum enrichment.
More Definitions of Natural uranium
Natural uranium means uranium with the naturally occurring distribution of uranium isotopes, which is approxi- mately 0.711 weight percent uranium−235, and the remainder by weight essentially uranium−238.
Natural uranium means uranium containing the naturally occurring distribution of the uranium isotopes 234, 235 and 238 (approximately 0.711 weight percent uranium-235 and the remainder by weight essentially uranium 238) that is neither enriched nor depleted in the isotope uranium 235.
Natural uranium. (0) means uranium containing the mixtures of isotopes occurring in nature. "Network access controller" (4) means a physical interface to a distributed switching network. It uses a
Natural uranium means a mixture of the uranium isotopes 234, 235 and 238 (approximately 0.7 weight percent uranium- 235 and the remainder by weight essentially uranium-238), found in nature, that is neither enriched nor depleted in the isotope uranium 235.¶
Natural uranium means uranium (which may be chemically separated) containing the naturally occurring distribution of uranium isotopes (approximately 99.28% uranium-238 and 0.72% uranium-235, by mass). Depleted uranium shall mean uranium containing a lesser mass percentage of uranium-235 than natural uranium. Enriched uranium shall mean uranium containing a greater mass percentage of uranium-235 than 0.72%. In all cases, a very small mass percentage of uranium-234 is present. Vehicle
Natural uranium means uranium isotopes with the naturally occurring distribution of
Natural uranium means natural uranium in the form of UF6, which has not been irradiated, enriched or depleted, with an approximate Assay of 0.711, and which conforms to the provisions of the American Society for Testing and Materials’ (“ASTM”) “Standard Specification for Uranium Hexafluoride for Enrichment” as in effect on the date of delivery, applicable to “Commercial Natural UF6” (as defined in the specification) (currently C-787-11).