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Scintillation Spectrometer Measurements of Capture Gamma Rays From Natural Elements: First Quarterly Report

Description: From abstract: "The objective of this program is to make a compilation of neutron capture gamma ray spectra of the naturally occurring elements, covering both the low and high energy region, using Na I(TI) scintillation detectors...During this phase of the program a detection system, together with its associated shielding was constructed and tested."
Date: October 4, 1961
Creator: Greenwood, Reginald C. & Stone, C. A.
Partner: UNT Libraries Government Documents Department
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Scintillation spectrometer measurements of capture gamma rays from natural elements : second quarterly report covering the period September 15, 1961 to December 14, 1961

Description: A report which intends to make a compilation of neutron capture gamma ray spectra of naturally occurring elements, covering both the low and the high energy spectral region, using NaI(TI) scintillation detectors.
Date: 1962
Creator: Greenwood, Reginald C. & Terrell, C. W.
Partner: UNT Libraries Government Documents Department
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Scintillation spectrometer measurements of capture gamma rays from natural elements : third quarterly report covering the period December 15, 1961 to March 14, 1962

Description: A report which describes the how the low energy neutron capture gamma ray spectra has been obtained for inclusion in the atlas along with many ores. In addition to gaining this spectra, tests were conducted with the 5'' by 4'' NaI(TI) crystal in the present detector system.
Date: 1962
Creator: Greenwood, Reginald C. & Terrell, C. W.
Partner: UNT Libraries Government Documents Department
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Scintillation spectrometer measurements of capture gamma rays from natural elements : sixth quarterly report covering the period November 1, 1962 to January 31, 1963

Description: This report discusses many low energy neutron capture gamma ray spectra from many elements. Also, a series of neutron capture gamma ray spectra from a wide variety of meteorite and terrestrial rock samples were obtained.
Date: 1963
Creator: Greenwood, Reginald C.
Partner: UNT Libraries Government Documents Department
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Scintillation spectrometer measurements of capture gamma rays from natural elements : seventh quarterly report covering the period February 1, 1963 to April 30, 1963

Description: A report focused on obtaining further neutron capture gamma ray spectra for inclusion in the Atlas, and in conducting subsidiary experiments to determine the cause of the anomalous broad peak structure which was reported in ARF 1193-20.
Date: 1963
Creator: Greenwood, Reginald C.; Reed, J. H. & Kolar, R. D.
Partner: UNT Libraries Government Documents Department
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Literature Survey on World Isotope and Radiation Technology : First Interim Report Covering the Period from June 15, 1961 to August 14, 1961

Description: Abstract: "This is the first interim report of a literature survey investigating the uses and technology of radioscopes in the countries of the world, with particular emphasis necessarily placed on those more highly industrialized nations. Part I includes a general summary of the quantity and quality of radioisotope work being performed in these countries. Among the outstanding radioisotope applications with respect to quantity is the work of Japan in chemical research, that of USSR in metals r… more
Date: August 14, 1961
Creator: Haffner, J. W. & Stone, C. A.
Partner: UNT Libraries Government Documents Department
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Literature Survey on World Isotope and Radiation Technology : First Semi-Annual Report Covering the Period from June 15, 1961 to December 14, 1961

Description: The following report is the first semi-annual report of a literature survey designed to investigate the uses and technology of radioisotopes in the countries of the world from 1955 to the present. This survey includes two phases: 1) involves the direct comparison of radioisotopic work in all fields in various countries as demonstrated at international conferences. 2) involves a more detailed examination and evaluation of the individual fields of interest selected previously (Phase II is also ex… more
Date: January 10, 1962
Creator: Haffner, J. W. & Terrell, C. W.
Partner: UNT Libraries Government Documents Department
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Literature Survey on World Isotope and Radiation Technology : Quarterly Report Covering the Period from December 15, 1961 to March 14, 1962

Description: Abstract: "This quarterly report, ARF 1194-10, covers the work performed in the time period December 15, 1961 to March 14, 1962, on Contract No. AT(11-1)-578. In this period, Phase II, the detailed evaluation of various fields of radioisotope research, has been extended. Preliminary results on the use of radioisotopes in the industrial applications, apparatus and techniques, and metallurgy categories are presented. These preliminary studies indicate the quantity of research, growth rates, and s… more
Date: April 11, 1962
Creator: Haffner, J. W. & Terrell, C. W.
Partner: UNT Libraries Government Documents Department
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Improved Zirconium Alloys : Summary Report, April 1, 1960 - January 31, 1961

Description: Abstract: "The objectives of this program are the development of zirconium-base alloys possessing exceptionally good corrosion resistance to 680 F water or 750-900 F system and/or improved strength at elevated temperatures. Approximately 100 binary compositions were prepared and screened by corrosion testing in 680 F water; selected compositions were exposed to 750 F steam. The data obtained indicate promising bases for ternary and quaternary alloys. Related investigations involving zirconium p… more
Date: February 28, 1961
Creator: Weinstein, Daniel; Holtz, F. C. & Van Thyne, R. J.
Partner: UNT Libraries Government Documents Department
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Improved Zirconium Alloys Quarterly Report: January - March 1961

Description: The following report is one of a series of quarterly reports following the progress and development of improved zirconium alloys for service in superheated water and steam. This report covers the period between January 1 to March 31, 1961.
Date: April 11, 1961
Creator: Weinstein, Daniel & Holtz, F. C.
Partner: UNT Libraries Government Documents Department
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Improved Zirconium Alloys: Monthly Report 12, April 1961

Description: Monthly report the progress and development of improved zirconium alloys for service in superheated water and steam. This report covers the period between April 1 to April 31, 1961 and was conducted by the United States and the European Atomic Energy Community (EURATOM).
Date: May 4, 1961
Creator: Weinstein, Daniel & Holtz, F. C.
Partner: UNT Libraries Government Documents Department
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Improved Zirconium Alloys Quarterly Report: April - June 1961

Description: Quarterly report documenting progress on a project to determine an improved zirconium alloy for service in superheated water and steam. This report describes the results of approximately 75 compositions that were prepared prior, and presently are being arc-melted and fabricated into corrosion specimens, continuing the investigations of the effect of zirconium purity and heat treatment on corrosion and resistance.
Date: July 11, 1961
Creator: Weinstein, Daniel & Holtz, F. C.
Partner: UNT Libraries Government Documents Department
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Improved Zirconium Alloys Quarterly Report: July - September 1961

Description: Quarterly report describing the progress and development of improved zirconium alloys for service in superheated water and steam. This report covers the period between July 1 to September 30, 1961.
Date: October 16, 1961
Creator: Weinstein, Daniel & Holtz, F. C.
Partner: UNT Libraries Government Documents Department
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Improved Zirconium Alloys Quarterly Report: October - December 1961

Description: Quarterly report describing the progress and development of improved zirconium alloys for service in superheated water and steam. This report covers the period between October 1 to December 31, 1961 and was conducted by the United States and the European Atomic Energy Community (EURATOM).
Date: January 12, 1962
Creator: Weinstein, Daniel & Holtz, F. C.
Partner: UNT Libraries Government Documents Department
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The Boron-Carbon System: Quarterly Report Number 2, August - October 1960

Description: Abstract: A definitive investigation of the boron-carbon equilibrium system is being made by X-ray diffraction, metallographic, and thermal analytical techniques. Additional baron-carbon alloys have been prepared by sintering and arc-melting compacts prepared from boron and high-purity graphite. Metallographic examinations of these alloys are in agreement with alloys previously preapred from lampblack. X-ray investigation of sintered compacts indicates that the solubility range of boron carbide… more
Date: November 8, 1960
Creator: Elliott, Rodney P. & Van Thyne, R. J.
Partner: UNT Libraries Government Documents Department
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The Boron-Carbon System: Quarterly Report Number 3, November 1960 - January 1961

Description: Abstract: A definitive investigation of the boron-carbon equilibrium system is being made by X-ray diffraction, metallographic, and thermal analytical techniques. On the basis of metallographic and X-ray diffraction studies it is concluded that boron carbide has a range of solubility from approximately 10 to 20 atomic per cent carbon at 1500 degrees to 2000 degrees Celsius. The melting point of the carbide-graphite eutectic has been established as 2325-2350 degrees Celsius. No reversible allotr… more
Date: February 6, 1961
Creator: Elliott, Rodney P.
Partner: UNT Libraries Government Documents Department
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The Boron-Carbon System: Final Technical Report, May 1, 1960 - April 30, 1961

Description: Abstract: The boron-carbon equilibrium diagram has been determined by X-ray, metallographic, and thermal analysis of sintered and arc-cast alloys. A single carbide having a range of solubility from approximately 9 to 20 a/o carbon and melting congruently exists in the system. The terminal solubility of carbon in boron is 0.1-0.2a/o. The freezing reaction at the composition and melting temperature of elemental boron; there is a eutectic reaction at 29a/o carbon and 2375 degrees Celcius. No allot… more
Date: June 7, 1961
Creator: Elliott, Rodney P.
Partner: UNT Libraries Government Documents Department
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Delayed Failure Hydrogen Embrittlement of Zirconium: Quarterly Report Number 1, September - December 1961

Description: Abstract: "The purpose of this investigation is to determine the extent to which zirconium exhibits delayed failure (static fatigue) as caused by a combination of absorbed hydrogen and applied stress. Both notched and unnotched specimens of unalloyed zirconium and Zircaloy-2 are being initially hydrogenated to 200 ppm by means of a modified Sieverts apparatus, and delayed failure studies are proceeding at room-temperature. Thus far only preliminary data on unnotched, unalloyed zirconium are ava… more
Date: January 3, 1962
Creator: Weinstein, Daniel & Holtz, F. C.
Partner: UNT Libraries Government Documents Department
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Preliminary Studies of Scavenging Systems Related to Radioactive Fallout : Summary Report, April 1, 1958 to March 31, 1959

Description: This report is the final in a series of preliminary reports that follow the studies of scavenging systems related to radioactive fallout. The project consisted of two phases: preliminary experiments to relate the sizes of particles in air to specific radioisotopes, and preliminary laboratory studies of scavenging of particles by liquid drops, including studies of sticking probability and effects of Brownian motion and water vapor diffusion.
Date: April 30, 1959
Creator: Rosinski, John & Stockham, John D.
Partner: UNT Libraries Government Documents Department
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