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Pressure Intensification Provided by External Pressure on a Cylinder Composed of Four Anvils
Results of experimental investigation for improving intensification and to reduce stress concentrations for anvil redesign.
Date:
December 6, 1963
Creator:
Huddleston, R. L.
System:
The UNT Digital Library
The Application of Data Processing Techniques to a Maintenance Work Control Program
Description of a data collection and reporting system which was devised and installed in the Union Carbide Nuclear Company's Y-12 Plant Maintenance Division.
Date:
December 18, 1963
Creator:
Westbrook, J. D.
System:
The UNT Digital Library
Refrigeration System Used in Mercury Isotope Collections
From introduction: During 1948, the Isotope Research and Production Division undertook to obtain small quantities of nearly pure mercury isotopes by electromagnetic isotope separation. The possible use of a mercury isotope of even-numbered mass to establish an international standard of length required an isotopic purity greater than 99 per cent. It, became apparent that this degree of separation could only be achieved by preventing random diffusion of un-ionized mercury which otherwise would contaminate the isotope collectors.
Date:
December 19, 1949
Creator:
Duncan, F. R. & Cobb, W. G.
System:
The UNT Digital Library