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Additional Extraction and Ion Exchange Studies of Temple Mountain District Ores

Description: 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.
Partner: UNT Libraries Government Documents Department
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The Decomposition of Teflon in High-Level Gamma Radiation

Description: Abstract: A study of irradiated and normal Teflon by means of X-ray diffraction, infrared analysis, gas evolution, and visual examination is presented and discussed.
Date: July 30, 1952
Creator: Ryan, J. W. & Baird, S. L., Jr.
Partner: UNT Libraries Government Documents Department
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Development of an Ion Exchange Process for the Recovery of Vanadium

Description: A process for recovering vanadium from acid leach liquors by ion exchange using either columns or resin-in-pulp has been developed. The process is economically feasible, and operating techniques were developed which made the process practical from an operating standpoint. The theory, chemistry, and characteristics of the vanadium ion exchange process are fully discussed.
Date: July 30, 1954
Creator: McLean, D. C.; Hollis, E. T. & Eisenhauer, R. A.
Partner: UNT Libraries Government Documents Department
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EDP Procedures in Technical Library Operations

Description: Systems for circulation control, book ordering, journal renewal, printing a book catalog, preparing monthly acquisitions lists.
Date: July 30, 1963
Creator: Griffin, Hillis L.
Partner: UNT Libraries Government Documents Department
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Effect of pH and Concentration of Ammonium Persulfate on Colorimetric Determination of Nickel by Dimethylglyoxime Method

Description: The following report records the study of the optimum pH of the method of the colorimetric dimethylglyoxime for nickel before the addition of oxidant and the concentration of ammonium persulfate needed to insure complete oxidation to higher nickel valence states and thus prevent precipitation of less soluble nickelous salt that was made. Results of this study is presented in Table 1.
Date: July 30, 1952
Creator: White, J. C.
Partner: UNT Libraries Government Documents Department
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Ion Exchange of Grants Acid Leach Liquors

Description: 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.
Partner: UNT Libraries Government Documents Department
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Ion Exchange Tests on Liquor and Pulps Produced From Utex Ores

Description: 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.
Partner: UNT Libraries Government Documents Department
open access

A Neutron Absorption Alignment Chart

Description: From introduction: "Neutron absorption alignment chart for the measurement of neutron flux density."
Date: July 30, 1957
Creator: Nisle, Robert G.
Partner: UNT Libraries Government Documents Department
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P-V-T Relationships of BF₃ Gas

Description: Abstract: A generalized equation of state developed by Gouq-Jen Su and Chien-Hou Chang is used for predicting P-V-T behavior of BF3 at high gas densities.
Date: July 30, 1960
Creator: Smith, C. R. F.
Partner: UNT Libraries Government Documents Department
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Percutaneous Absorption of Tritium Oxide

Description: This report presents data on the absorption of tritium oxide vapor through human skin.
Date: July 30, 1951
Creator: DeLong, C. W.
Partner: UNT Libraries Government Documents Department
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Program Study Report Plutonium Fuel Cycle

Description: From introduction: "The development and demonstration of the natural uranium reprocessed plutonium cycle in power reactors is an important phase of the peaceful applications of nuclear energy."
Date: July 30, 1956
Creator: Albaugh, F. W. & Fryar, R. M.
Partner: UNT Libraries Government Documents Department
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Progress Report, Subcontract No. 501-Under W7405-eng-26

Description: This is a progress report for the period of April 1, 1953 to June 30, 1953. Results reported by the Naval Research Laboratory indicate that the pressures above are less than this laboratory reported previously and that equilibrium, as measured by a constant gas pressure, may be reached in a relatively short time.
Date: July 30, 1953
Creator: Grigorieff, W. W.
Partner: UNT Libraries Government Documents Department
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Separation of Isotopes by Mass Diffusion - Unequal Diffusion Coefficients

Description: From summary: "Equations for determination of stage enrichment factor and screen area for the ideal case of 'zero back-pressure' are derived...Comparison with the theory of Benedict is made together with recommendations for application of his results for non-zero back pressure to the case under consideration."
Date: July 30, 1952
Creator: Keyes, J. J., Jr.
Partner: UNT Libraries Government Documents Department
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SM-2 Full Scale Flow Studies Termination Report

Description: Abstract: Hydrodynamic flow studies were conducted on a full scale model of the SM-2 reactor vessel and core. Test fluid was water at 200 psi and 200 degree F. Test facilities, model, and instrumentation design are discussed. Flow distribution in the stationary fuel elements, lattices, and control rods of the second pass was investigated. Pressure losses through the various core components were measured and are compared with calculated values. Observed over-all pressure drop was 71 feet of wate… more
Date: July 30, 1961
Creator: Christenson, J. A.; Richards, W. M. S. & Davidson, S. L.
Partner: UNT Libraries Government Documents Department
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The Strain Aging and Heat Treatment Properties of N-Reactor Connector Tubes

Description: Report regarding the determination of "the susceptibility to strain aging and the effect of stress-relief annealing on the properties of N-reactor connecting tubes made from ASTM A-106 Grade B high carbon steel" (p. 2).
Date: July 30, 1963
Creator: Pessl, H. J.
Partner: UNT Libraries Government Documents Department
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Valve Stem Freeze Seal for High-Temperature Sodium

Description: Abstract: An experimental study of valve stem freeze seals was undertaken as part of the effort to develop components for high temperature service in advanced sodium-cooled reactor systems.
Date: July 30, 1960
Creator: McDonald, J. S.
Partner: UNT Libraries Government Documents Department
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