Interim Report on Examination of Powder Metallurgy Slug from PT-105-313-4M (open access)

Interim Report on Examination of Powder Metallurgy Slug from PT-105-313-4M

This report examines a uranium slug that has been produced by powder metallurgical methods and exposed in the 100-DR Pile and was deformed during pile exposure.
Date: January 5, 1953
Creator: O'Keefe, D. P.
System: The UNT Digital Library
Neutron Diffusion and Random Walk (open access)

Neutron Diffusion and Random Walk

The following report analyzes random walks and whether or not they can be used to shed any light on problems of neutron diffusion.
Date: February 5, 1953
Creator: Duvall, G. E.
System: The UNT Digital Library
Neutron Total Cross Section for Bismuth and Uranium Between 45 and 160 Mev (open access)

Neutron Total Cross Section for Bismuth and Uranium Between 45 and 160 Mev

"Neutron total cross sections for bismuth and uranium have been measured in a good geometry transmission experiment, using a time-of-flight instrumentation. The source of neutrons was the stripped deuteron beam of the 184-inch synchrocyclotron. The results are shown in Fig. 1. Uncertainties are shown in terms of standard deviations, due to counting statistics only, and to energy channel width."
Date: August 5, 1953
Creator: Linlor, William I., 1915- & Ragent, Boris
System: The UNT Digital Library
Separation of Iron and Cobalt on Synthetic Resin (open access)

Separation of Iron and Cobalt on Synthetic Resin

Recent studies on the separation of cobalt and nickel and on the behavior of iron in hydrochloric acid on Dowex-1 resin in relation to the selective adsorption of chloride complexes of these elements have suggested the use of resin for the separation of iron and cobalt.
Date: August 5, 1953
Creator: Helwig, Harold L.; Ashikawa, James K.; Clokie, Hugh & Smith, Elmer R.
System: The UNT Digital Library
Gas Plated Coatings on Metals and Alloys : Progress Report No. 6 and Final Report (open access)

Gas Plated Coatings on Metals and Alloys : Progress Report No. 6 and Final Report

The object of the work performed under this contract was to investigate the possibility of gas plating copper base metal with (a) pure chromium metal from chromium hexacarbonyl vapor; (b) chromium-nickel plating from a mixture of chromium hexacarbonyl and nickel tetracarbonyl. The object of the work performed during the final month was to confirm the fact that the gas plating of chromium metal and chromium-nickel laminates free from nitrides, oxides and carbides was practical.
Date: June 5, 1953
Creator: Nack, Herman; Bulloff, Jack J. & Whitacre, John R.
System: The UNT Digital Library