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The Separation of Trace Amounts of Radioactive Cs From Macro Quanitites of Sodium and Potassium Salts
Summary: A method for the separation of cesium from macro quantities of sodium and potassium using an ion exchange resin, Dowex 50, has been developed. A 95% recovery of cesium with a reduction of the solid content of 95% was found possible. Curves illustrating the effect of acidity, column length, and flow rate are presented in the report. The sodium form, hydrogen form and ammonium form of Dowex 50 were investigated; the hydrogen form was found to give the best separation.
Date:
January 27, 1950
Creator:
Thorburn, R. C.
System:
The UNT Digital Library
Studies on the Atomic Bomb Injuries in Hiroshima City
Report on the atomic bomb injuries in Hiroshima City.
Date:
February 13, 1950
Creator:
unknown
System:
The UNT Digital Library
Terminal Report on the Radiolanthanum Laboratory
"The purpose of this present document is twofold: (1) To acquaint the reader with the planning of the radiochemical laboratory designed for the analytical control of the Radio-lanthanum Process. (2) To define the terminal status of the design of this laboratory and its equipment."
Date:
July 21, 1950
Creator:
Figenshau, J. K.
System:
The UNT Digital Library
Evaluation of Alternate Solvents for Diethyl Ether in the Extraction of Uranium From Mallinckrodt Type Ore Feeds
Abstract: Technical report describing an evaluation of solvents for use in the extraction of uranium from Mallinckrodt type ore feeds.
Date:
November 6, 1950
Creator:
Runion, T. C.
System:
The UNT Digital Library
A Preliminary Survey of Radioactive Constituents in Rainwater at ORNL
Technical report surveying radio-chemical analyses by ORNL's Analytical Chemistry Division and Health-Physics Division of large volumes of rainwater for plutonium, uranium, and fission products. Overall, carrying efficiencies for Al(OH)3 scavenging of rainwater were determined for these elements, as well as for Pu and U. [From Abstract, Introduction]
Date:
December 4, 1950
Creator:
Booksbank, W. A., Jr.; Emmons, A. H.; Gost, J. W. & Reynolds, S. A.
System:
The UNT Digital Library
The Corrosion of Miniature Fuel Plates in Simulated Reactor Cooling Water
Technical report issued as one of a series of reports concerned with corrosion studies for the Materials Resting Reactor, created to both determine the effect of various practices for fuel plate fabrication on corrosion resistance and to determine the extent of penetration of the fuel plates by localized corrosion attack. [From Introduction]
Date:
December 18, 1950
Creator:
English, James L.
System:
The UNT Digital Library
Electrodeposition of Aluminum and Zirconium on Uranium
Technical report outlining a method for the electrodeposition of adherent deposits of both aluminum and zirconium on uranium. Report finds that current efficiencies are good for aluminum deposition but low for the zirconium baths. [From Abstract]
Date:
October 12, 1950
Creator:
Lietzke, M. H.
System:
The UNT Digital Library
Evaluation of Alternate Solvents for Diethyl Ether in the Extraction of Uranium From Mallinckrodt Type Ore Feeds
Technical report evaluating solvents for use in the extraction of uranium from Mallinckrodt type ore feeds. Re-evaluates the Mallinckrodt process in the light of the more recent solvent extraction development that has been carried out at various AEC sites.
Date:
November 6, 1950
Creator:
Runion, T. C.
System:
The UNT Digital Library
An Experimental and Theoretical Study of the Subcritical BNL Reactor
Technical report outlining the theoretical study of the sub-critical BNL (Brookhaven National Laboratory) reactor, and a comparison of reactor performance with the purpose of presenting the experimental results of the experimental methods. Presents experimental results and and a detailed discussion of the experimental methods along with theoretical analysis and evaluation of the results.
Date:
June 15, 1950
Creator:
Cwernick, J.; Kaplan, I.; Kunstadter, J.; Sailor, V. & Williams, C.
System:
The UNT Digital Library
Evaluation of Carbagel Process for Air Refrigeration for Use With BNL Reactor
Technical report outlining the use of the Carbagel process in nuclear reactors, its technical feasibility, and case studies of the Carbagel process and its theoretical and technical use for reactors such as the Brookhaven National Laboratory reactor.
Date:
April 12, 1950
Creator:
Winsche, W. E.
System:
The UNT Digital Library
Classified Progress Report of the Reactor Science and Engineering Department; April 1 - June 30, 1950
Technical report outlining the progress of reactor completion and startup events by the Reactor Theory, Physics, Radioisotope Development, Geology, Meteorology, Waste Concentration, and Waste Disposal groups in the Reactor Science and Engineering Department of Brookhaven National Laboratory.
Date:
1950
Creator:
Brookhaven National Laboratory
System:
The UNT Digital Library
Liquid Reactor Fuels: Bismuth-Uranium System
Technical report about the liquidus curve for the nuclear reactors bismuth-uranium system and the need for a suitable container for this fuel.
Date:
September 15, 1950
Creator:
Bareis, D. W.
System:
The UNT Digital Library
Unit for Continuous Separation of U233 From Thorium Fluoride
Technical report outlining a preliminary design for carrying out the process of producing U233 from Th232.
Date:
September 15, 1950
Creator:
Dwyer, O. E.
System:
The UNT Digital Library
Classified Progress Report of the Reactor Science and Engineering Department January 1 - March 31, 1950
Technical report indicating the progress made in the first quarter of 1950 only for the classified projects in the Reactor Science and Engineering Department, including continuous processing breeder blanket studies, sub-critical experiments, and metallurgical experiments like fluid fuels, materials testing, reactor reconstruction, and reactor component testing and service.
Date:
1950
Creator:
Brookhaven National Laboratory
System:
The UNT Digital Library
Final Report on Reactor Fuel Element Research, Development, and Production
Technical report describing the Brookhaven National Laboratory nuclear reactor and the physical studies of heat transfer and efficiency conducted to improve nuclear reactor operations.
Date:
May 1, 1950
Creator:
Warner, W. T.
System:
The UNT Digital Library
Evaluation of Tributyl Phosphate in Jet Mixing Columns as a Solvent for Uranium Extraction From Slurry-Type Ore Feeds
Technical report outlining the physical operability of 30% tributyl phosphate in a hydrocarbon dilutent for the extraction of uranium from more feed slurries. Operability had been satisfactorily demonstrated in jet mixing columns at the pilot plant of the Mallinckrodt Chemical Works. [From Abstract]
Date:
December 7, 1950
Creator:
Runion, T. C. & Yeager, J. H.
System:
The UNT Digital Library
Thermal Conductivity of Metal Interfaces
The coefficients of thermal conductivity of aluminum-bismuth metal-to-metal bonds, and of aluminum and bismuth surfaces in contact under pressure, were measured.
Date:
November 30, 1950
Creator:
Heckman, R. A.
System:
The UNT Digital Library
The Preparation and Properties of Mammalian Ribonucleic Acids
"A method for the preparation of mammalian ribonucleic acids employing high concentrations of guanidine hydrochloride in the fractionation procedure is reported in this paper. Aside from the facility of preparation the method has the advantage of avoiding conditions of acidity and alkalinity which might degrade tissue ribonucleic acids and, by virtue of the protein denaturant action of guanidine salts, of minimizing the possibility for enzymatic degradation" (p. 3).
Date:
October 12, 1950
Creator:
Volkin, E. & Carter, C. E.
System:
The UNT Digital Library
Thermodynamic Diagrams for Sodium
From abstract: This paper presents temperature-entropy and Mollier charts for sodium, and describes briefly the method used for their construction, based upon data from the literature.
Date:
July 13, 1950
Creator:
Inatomi, T. H. & Parrish, W. C.
System:
The UNT Digital Library
Effect of Radiation on Television Equipment : Final Report
The following report follows a test with the purpose of determining the effect upon image fidelity by exposing a television camera to high intensity radiation over an extended period. Provided later in the report are notes on the design of the utiliscope camera used for these tests due to notable design features.
Date:
February 7, 1950
Creator:
White, H. J.
System:
The UNT Digital Library
IBM Multigroup Numerical Procedures
Introduction: "This paper presents in formula form IBM computational procedure for averaging cross-section data and for calculating reflected spherical reactors by the linear by the linear multigroup numerical method developed by the Physics Section of the ANP Central Design Group. The adjoint reactor numerical procedural is included."
Date:
November 28, 1950
Creator:
Holmes, David K. & Schulze, O. A.
System:
The UNT Digital Library
Uranium Hydride : A Survey
The following report discusses the results of a survey that was initiated to ascertain the availability of uranium hydride in tonnage quantities.
Date:
April 10, 1950
Creator:
Kitzes, A. S.
System:
The UNT Digital Library
Measurements of an Iron and Borated Water Shield in the Lid Tank : Experiment 10
The following report measures a shield mockup in three regions: the first made almost entire of iron; the second, transition, region is made of various thicknesses of B4C; and the third region was borated water. The iron samples used in the experiments were made in the form of rectangular plates and place in the lid tank; however, the plates were not completely flat and created a water gap that was measured in this report.
Date:
December 14, 1950
Creator:
Blizard, E. P. & Clifford, C. E.
System:
The UNT Digital Library
Mound Laboratory Liquid Waste Disposal Research Quarterly Report for January - March, 1950
The following report follows a complete radiochemical analysis that has been made on the sample of first-cycle neutralized waste, as well as a gravimetric analysis made on the sludge in the sample of first-cycle waste.
Date:
April 1, 1950
Creator:
Monsanto Chemical Company
System:
The UNT Digital Library