An Automatic Polarograph for the Determination of Uranium in Process Waste Streams (open access)

An Automatic Polarograph for the Determination of Uranium in Process Waste Streams

The automatic polarograph is ideally suited for the analysis of waste streams for uranium in the Metal Recovery Process, and with modification, it is applicable to other processes, pilot plants, and even to laboratory set ups. The instrument is simple, dependable, and relatively trouble free in operation. It provides an immediate record of the uranium in the waste and, through better control of the process, lower processing costs.
Date: December 10, 1953
Creator: Koyama, K.; Michelson, C. E. & Alkire, G. J.
System: The UNT Digital Library
Heat Flow Problems with Temperature Dependent Thermal Conductivity (open access)

Heat Flow Problems with Temperature Dependent Thermal Conductivity

Various non-linear calculations for heat conduction in an istropic, homogeneous medium are presented.
Date: December 10, 1953
Creator: Anselone, Philip M.; Banks, D. O. & Dean, R. Y.
System: The UNT Digital Library
A Human Engineering Guide to the Arrangement of Elements on a Control Panel (open access)

A Human Engineering Guide to the Arrangement of Elements on a Control Panel

This memorandum is a compilation of general information concerned with the arrangement of elements on a control panel. Arrangement considerations that lead to to improved ease and accuracy of operation are presented to assist the engineer in designing new control panels.
Date: December 10, 1954
Creator: Williams, H. L.
System: The UNT Digital Library
Preparation of Ductile Zirconium: Progress Report for November 1949 (open access)

Preparation of Ductile Zirconium: Progress Report for November 1949

Report discussing the progress made on a research project for the preparation of ductile zirconium during November 1949.
Date: December 10, 1949
Creator: DiPietro, W. O.; Findlay, G. R. & Stauffer, R. A.
System: The UNT Digital Library
Radial Vibrations in Short, Hollow Cylinders of Barium Titanate (open access)

Radial Vibrations in Short, Hollow Cylinders of Barium Titanate

The mathematics has been developed for the determination of the radial coupling coefficient for a hollow cylinder of electro-strictive material whose length is small compared to its outside diameter.
Date: December 10, 1954
Creator: Stephenson , C. V.
System: The UNT Digital Library
Reactor Physics, Quarterly Progress Report, August-October, 1953 (open access)

Reactor Physics, Quarterly Progress Report, August-October, 1953

"A thorough analysis of the data obtained on depleted, natural, and enriched uranium lattices has been made. Consideration of the possible sources of discrepancies between theory and experiment has led to a suspicion of the calculated thermal neutron diffusion lengths. A series of diffusion length measurements in non-multiplying lattices of lead-cadmium alloy has been initiated. An analysis of some early exponential experiments on lattices proposed for a neutron production reactor has been carried out in order to determine whether experimental results on these more complicated structures are consistent with the analysis carried out for the "clean" lattices."
Date: December 10, 1953
Creator: Laubenstein, R. A.
System: The UNT Digital Library
Reconnaissance of the Greagor group, Bull Canyon district, Montrose County, Colorado (open access)

Reconnaissance of the Greagor group, Bull Canyon district, Montrose County, Colorado

A report discussing 28 claims contained in the Greagor group, owned by the J.R. Simplot Company.
Date: December 10, 1952
Creator: Morgan, James E.
System: The UNT Digital Library
Thermal Spikes and Uranium Instability (open access)

Thermal Spikes and Uranium Instability

Thermal spikes occurring during the life of a slug in a pile cause a momentary destruction of the original configuration of atoms in the metal. This process occurs at such a rate that in a thermal neutron flux of 10(13) neutrons per square centimeter per second each atom in the metal will be subject to temperatures above the melting point of uranium every 40 minutes.
Date: December 10, 1952
Creator: Last, G. A. & McLachlan, D., Jr.
System: The UNT Digital Library