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An Evaluation of Mercury Cooled Breeder Reactors

Description: Abstract: The technical feasibility and economic potential of fast breeder power reactor systems cooled with boiling mercury have been investigated by American-Standard under the United States Atomic Energy Commission's New Reactor Concepts Evaluation Program.
Date: October 13, 1959
Creator: Advanced Technology Laboratories
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

An Investigation of Scaling of Zirconium at Elevated Temperatures. Quarterly Status Report No. 11, December 2, 1955 to March 2, 1956

Description: This technical report reports progress in the following areas: (1) Effect of scaling time; (2) Influence of specimen shape; (3) Effect of pretreatment; (4) Possible mechanism of growth; and (5) Future work.
Date: March 13, 1956
Creator: Barrett, C. A. & Evans, E. B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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The Equation of State of Solids at Low Temperature

Description: Technical report describing and evaluating the the three experimental methods for obtaining equation of state data at low temperatures; (1) approximate measurement of the PVT relationship by a piston-displacement technique, (2) the measurement of a heat capacity at constant volume as a function of molar volume and temperature, and (3) direct measurement of the pressure variation of the elastic constants using ultrasonic techniques. X-ray methods also might be applicable.
Date: October 13, 1961
Creator: Bernardes, N. (Newton), 1931- & Swenson, C. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Thermal Cycle Test in Sodium of an APDA Fuel Pin

Description: "An investigation was undertaken to determine the effect of thermal cycling in sodium of various fuel pins. The pin submitted for this test was a depleted uranium--10 wt.% molybdenum fuel pin sheathed with sponge zirconium, commercial grade. The pin was not end capped. The test consisted of the following thermal cycle: heating to 1575 plus or minus 25 deg F, holding, cooling to 250 plus or minus 25 deg F. The temperature of the test specimen exceeded 12OO deg F for at least 30 min. for each cyc… more
Date: June 13, 1957
Creator: Bodzin, J. J. & Alessi, T. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Zircex Kinetics And Uranium Loss Study

Description: "A study was made of the effects of temperature, impurities in the hydrogen chloride, flow rates, and niobium content on both the reaction rates and insoluble uranium losses in the Zircex Process is presented."
Date: November 13, 1957
Creator: Carter, Jr, T. J. & Stone, R. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Stratospheric Monitoring Program

Description: "Design work was completed and construction initiated on a prototype field altimeter based on the gas density dependence of Townsend discharge current in an electrical discharge. The design of an ion tracer air velocity meter for laboratory applications, and construction of three units were successfully completed. Theoretical and experimental support is presented, showing the applicability of the ion tracer system to the accurate measurement of linear gas velocity. The operating range of the la… more
Date: January 13, 1963
Creator: Cravitt, S.; Lilienfeld, P. & Foldes, A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Geologic and Radiometric Reconnaissance Along the San Juan and Colorado Rivers Between Mexican Hat, Utah, and Lees Ferry Arizona

Description: Abstract: Ten days were spent during June 1955, examining the sedimentary rocks along the San Juan and Colorado Rivers between Mexican Hat, Utah, and Lee's Ferry, Arizona. The most favorable area for uranium deposits occurs in the Shinarump member of the Chinle formation between Clay Hills Crossing and Spencer Camp along the San Juan River. Mineralization is spotty and deposits are small and almost all below ore-grade. Only one small mine, the Whirlwind, is currently producing ore. Gray-green a… more
Date: October 13, 1955
Creator: Dahl, Harry M.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Exploration of Radiometric Methods

Description: This report deals with the preliminary investigation of mixture of halides. The technique used is to add an excess of silver nitrate containing silver 110 to a halide mixture, centrifuging and assaying the supernate.
Date: November 13, 1959
Creator: Driscoll, William J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Test Results, Determination of the Chemical Characteristics of the 1B Boiler

Description: "The chemical characteristics of the 1B boiler under variable load conditions were determined in order to ascertain what factors might have contributed to the heat exchanger tube failures. Chemical tests performed on the 1B boiler indicated that boiler water concentrations differed appreciably at various locations within the unit under high load conditions. Discrepancies were noted in the chemical concentrations in samples collected from two neighboring regions in the heat exchanger. The signif… more
Date: January 13, 1959
Creator: Duquesne Light Company
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Crystal Structure of Bis(Meta-Chlorobenzoyl) Methane

Description: Technical report. From Abstract : "The crystal structure of bis(meta-chlorobenzoyl) methane has been determined by three dimensional anisotropic least squares refinement of scintillation counter data. The molecule was found to be nearly planar with a maximum deviation from the least squares molecular plane of 0.068Å and an average deviation of 0.023Å. Fourier transform techniques to locate phenyl rings provided the key to the structure determination. The intramolecular bond distances and therma… more
Date: December 13, 1962
Creator: Engebretson, Gordon R. & Rundle, R. E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Use of Discharge Tubes in Spectrochemical Analysis

Description: While this survey of discharge tube sources probably has not yielded information of much direct interest to the great majority of analysts, it seems probable that these sources will become of greater interest as they become better developed and more demand is created for extension of spectrochemical methods to non-metallic samples.
Date: February 13, 1962
Creator: Fred, Mark
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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