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Laboratory Development of an Electromagnetic Test for Uranium Quality
An electromagnetic instrument similar to the Multitest was built and used to test 2200 uranium slugs. It was found that the equipment could be used to detect inclusions and cracks in the uranium, but that small cracks are not readily detectable on a production basis unless the material is absolutely uniform in inclusion content. The instrument can be used, however, to sort out hidden defects of a reasonable size and to reject grossly dirty uranium.
Date:
March 30, 1954
Creator:
Headrick, H. B. & Wood, E. C.
System:
The UNT Digital Library
The Determination of Product Variability
One of the distinguishing features of many chemical production processes is that the process variation is obscured by measurement errors which are of the same order of magnitude or greater. This paper will discuss some elementary means of estimating true product variability under these conditions.
Date:
December 30, 1954
Creator:
Bennett, Carl A.
System:
The UNT Digital Library
Ion Exchange of Grants Acid Leach Liquors
This report summarizes the test work done to evaluate the column ion exchange process for extraction or uranium from Grants acid leach liquors.
Date:
July 30, 1954
Creator:
Thorpe, D. F.; Schiff, Norman N.; Pickwick, F. J.; Cole, J. W. & Lynch, J. T.
System:
The UNT Digital Library
Additional Extraction and Ion Exchange Studies of Temple Mountain District Ores
Uranium extraction of 95% has been obtained from samples of Temple Mountain ore by a cyclic test procedure in which the new feed was not roasted. This procedure involved acid leaching the ore, flotation and roasting of the carbonaceous material, and acid leaching the roaster calcine.
Date:
July 30, 1954
Creator:
Jones, J. Q. & Viklund, H. I.
System:
The UNT Digital Library
Ion Exchange Tests on Liquor and Pulps Produced From Utex Ores
Leach liquors produced from Utex ore by cold leaching, hot leaching and pugging proved amenable to the ion exchange process. In addition, a resin-in-pulp system was operated using the Lucite Winchester sells on Utex pulp produced by cold leaching.
Date:
July 30, 1954
Creator:
Hollis, E. T.; Pickwick, F. J.; Kazanjian, A. R.; Vicklund, H. I.; Larson, J. B.; Howland, F. A. et al.
System:
The UNT Digital Library