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Factors Affecting the Penta-Ether Extraction Uranium
This report discusses the contributions of the workers at Tennessee Eastman Corporation in the investigation of limiting conditions in the application of penta-ether (aka. dibutoxytetraethylene).
Date:
July 25, 1947
Creator:
Musser, D. F.; Krause, D. P. & Smellie, Robert H.
System:
The UNT Digital Library
Critical Dimensions of Untamped Conical Vessels
Abstract: "The need often arises for determining the critical chemical concentration of uranium solution in the conical bottom of a plant reactor or storage vessel, or the dimension if the concentration is known. This report describes the mathematical analysis of Poisson's equation for a spherical sector, which approximates a right circular cone. The ratio of the critical dimension of an equivalent sphere to the height of the sector for various sector angles is derived from a comparison of first eigenvalues. No description of further relations between composition and dimensions is discussed in the report."
Date:
August 25, 1947
Creator:
Murray, Raymond
System:
The UNT Digital Library