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Investigations of Domestic Radioactive Raw Materials, Beryllium, and Other Trace Elements Monthly Report: January 1951
Monthly report of the U.S. Geological Survey's trace element investigations including an outline of field work, laboratory work, and staff activities that have been completed or are in process.
Date:
1951-02~
Creator:
Geological Survey (U.S.). Trace Elements Office.
System:
The UNT Digital Library
Calculation of k-o in a Uranium-Graphite Lattice
Since the 25 content of the uranium to be used in a MTA multiplying lattice is quite uncertain at present, it is necessary to assume various degrees of depletion in order to estimate the multiplication constant K-o and the production of 49 in an infinite uranium-graphite lattice
Date:
February 8, 1951
Creator:
Adelman, F.
System:
The UNT Digital Library
Metallurgy Division Quarterly Progress Report for Period Ending October 31, 1950
Technical report outlining the rate of production of modified MTR type fuel elements for the Bulk Shielding Facility has proceeded. Includes compatibility test that were started as a guide in the selection of materials suitable for fuel-element fabrication. [From Summary]
Date:
February 8, 1951
Creator:
Frye, J. H.; Miller, E. C. & Bridges, W. H.
System:
The UNT Digital Library
The Corrosion of Various Stainless Steels in Synthetic Waste Solutions
Technical report describing the tests on types 309, 316, and 347 stainless steel. These steels were tested for a total of 779 to 828 hours in three different synthetic waste solutions. Results shoe that the best all-around corrosion resistance to the test conditions was exhibited by 316 stainless steel, but in one solution 347 stainless steel was more resistant. [From Abstract]
Date:
February 12, 1951
Creator:
English, James L.
System:
The UNT Digital Library
III: Two-Group Approximation to Absorbing Lattices
The mathematics of the approximation is developed for the case of a H2O-cooled, graphite-moderated matrix
Date:
February 12, 1951
Creator:
Brown, Harold
System:
The UNT Digital Library
IV. Production and Heating
Calculations are developed which indicate the Pu production is an infinite lattice
Date:
February 13, 1951
Creator:
Brown, Harold
System:
The UNT Digital Library
V. Multiplying Lattices of the Hollow Type
A two-group approximation of the fission ratios and Pu production in an infinite hollow matrix is developed
Date:
February 14, 1951
Creator:
Brown, Harold
System:
The UNT Digital Library
Laboratory Studies of the Pentaether Process for the Recovery and Decontamination of Uranium
The following document reports the process of the recovery and decontamination of uranium using pentaether as the solvent extraction agent in a continuous flow system.
Date:
February 16, 1951
Creator:
Hicks, T. E.; Mayer, P. C. & Crandall, Howard William, 1921-1990
System:
The UNT Digital Library
MTA Quarterly Progress Report: September, October and November, 1951
Quarterly report which includes brief summaries of research studies related to technology materials and accelerator testing
Date:
February 16, 1951
Creator:
Lawrence Radiation Laboratory
System:
The UNT Digital Library
The U²²⁷ Collateral Series
The following report describes data from the continuation of investigations which led to the observation and characterization of five artificial radioactive chains collateral to the natural radioactive families that has lead to the partial identification of one additional chain, collateral to the actinium family.
Date:
February 21, 1951
Creator:
Meinke, W. Wayne; Ghiorso, Albert & Seaborg, Glenn T.
System:
The UNT Digital Library
Spectrophotometric Determination of Silicon in Zirconium
Report presenting background and instructions on completing spectrophotometric determination of silicon in zirconium, which relies on the solubility of silicon tetrachloride in a small amount of nitric acid solution and the complexing of fluorides with boric acid.
Date:
February 25, 1951
Creator:
Read, E. B. & Martin, J. P.
System:
The UNT Digital Library
Aircraft Nuclear Propulsion Project Quarterly Progress Report for Period Ending December 10, 1950
Technical report detailing expansion of the Aircraft Nuclear Propulsion at the Oak Ridge National Laboratory. Major facilities completed at this time were the Shielding Rector, the ANP Critical Facility, and the 86-in. Cyclotron. Outlines further need for radiation damage studies. [From Summary]
Date:
February 27, 1951
Creator:
Briant, R. C.; Ellis, C. B. & Cottrell, W. B.
System:
The UNT Digital Library
The Counting Efficiency of Pa²³³
Abstract: "The counting efficiency of Pa²³³ has been determined by comparison of the counting rate of Pa²³³, under stated conditions, with the disintegration rate of U²³³ produced by Pa²³³ decay."
Date:
February 27, 1951
Creator:
Karraker, David George, 1923-
System:
The UNT Digital Library
Summary of Research on Experimental Refractory Bodies of High-Melting Nitrides, Carbides, and Uranium Dioxide
First 31 pages of a quarterly report discussing the progress made on research projects during the period from October 1950 to December 1950. This section of the report discusses progress on studies of the metabolic properties of various elements.
Date:
February 27, 1951
Creator:
Chiotti, P. & Hamilton, J. G.
System:
The UNT Digital Library