The Determination of Solid Solubilities by a Strain-Aging Technique (open access)

The Determination of Solid Solubilities by a Strain-Aging Technique

This document describes a method in determining solid solubilities using strain-aging techniques, explaining a non-uniform yielding of the alloy in question.
Date: June 12, 1952
Creator: Speich, Gilbert R. & Kulin, S. A.
System: The UNT Digital Library
Booby Traps (open access)

Booby Traps

The following report provides data taken of problematic situations that have led to accidental prompt-critical radiation bursts in critical assemblies laboratories, as well as a few risky instances. The purpose of this report is to prevent these mistakes from happening in the future.
Date: June 12, 1957
Creator: Paxton, Hugh Campbell
System: The UNT Digital Library
Analysis of submarginal ore, Fawn Springs area, Bull Canyon District, San Miguel and Montrose Counties, Colorado (open access)

Analysis of submarginal ore, Fawn Springs area, Bull Canyon District, San Miguel and Montrose Counties, Colorado

During a compilation of ore reserves at Bull Canyon, it was apparent from the grade of submarginal mineralization that this material might be a low-grade reserve of importance. Mr. Lewis Hazen requested a memorandum of the results of the analysis; this memorandum is a response to that request.
Date: June 12, 1953
Creator: Garbrecht, Louis
System: The UNT Digital Library
The Preparation and Properties of Molybdenum(IV) Bromide (open access)

The Preparation and Properties of Molybdenum(IV) Bromide

From abstract: "The preparation of pure molybdenum(IV) bromide was accomplished conveniently by the reaction between molybdenum(III) bromide and liquid bromine at ca. 55°. Molybdenum(IV) bromide was found to be soluble in liquid bromine, and this property was utilized to separate and purify the molybdenum(IV) bromide. The solution of MoBr4 in bromine was a poor electrical conductor. No evidence was found for the formation of MoBr4 from MoBr3 and bromine vapor at 2-4 atm. and temperatures from 180 to 400°. However, MoBr4 was completely decomposed at 110-130°, in vacuo, with formation of MoBr3 and bromine."
Date: June 12, 1962
Creator: Carnell, P. J. H. & McCarley, R. E.
System: The UNT Digital Library
A Mass Spectrograph for the Analysis of Fission Product Mixtures (open access)

A Mass Spectrograph for the Analysis of Fission Product Mixtures

From introduction: "The analysis of mixtures of fission products with a mass spectrograph offers certain advantages. A chemical separation of the fission products found in the solution at Hanford is not necessary with the mass spectrograph technique. A sample of the mixtures can be placed on the sample holder and then the sample holder is mounted in the mass spectrograph. This reduces the amount of handling of the active solutions to one relatively simple and short operation. The health hazards involved in the analysis can be further reduced by increasing the efficiency of the spectrograph as much as possible, thus making possible an analysis of a sample of lower total activity. The mass spectrograph described here is an attempt to realize the advantages pointed out above. Particular attention has been given to increasing the increasing the efficiency of the instrument."
Date: June 12, 1946
Creator: Lewis, Lloyd G., 1917-
System: The UNT Digital Library