Technical Report Archive & Image Library (TRAIL) - 99 Matching Results

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Aerial Radiometric and Magnetic Survey of the Clinton National Topographic Map, NI 14-2 Oklahoma: Volume 1

Description: From objective and plan: The airborne data gathered were reduced using ground-based computer facilities to give the basic uranium, thorium and potassium equivalent gamma radiation intensities, ratios of these intensities, aircraft altitude above the earth's surface, total gamma ray and earth's magnetic field intensity, correlated as a function of geologic units indicated from available geologic maps. Results of analyses of these field data are presented as profile plots of the gamma radiation a… more
Date: October 20, 1976
Creator: Geodata International
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Aerial Radiometric and Magnetic Survey of the Lawton National Topographic Map, NI 14-5, Texas and Oklahoma: Volume 1

Description: From objective and plan: The airborne data gathered were reduced using ground-based computer facilities to give the basic uranium, thorium and potassium equivalent gamma radiation intensities, ratios of these intensities, aircraft altitude above the earth's surface, total gamma ray and earth's magnetic field intensity, correlated as a function of geologic units indicated from available geologic maps. Results of analyses of these field data are presented as profile plots of the gamma radiation a… more
Date: October 20, 1976
Creator: Geodata International
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Aerial Radiometric and Magnetic Survey of the Oklahoma City National Topographic Map, NI 14-3, Oklahoma: Volume 1

Description: From objective and plan: The airborne data gathered were reduced using ground-based computer facilities to give the basic uranium, thorium and potassium equivalent gamma radiation intensities, ratios of these intensities, aircraft altitude above the earth's surface, total gamma ray and earth's magnetic field intensity, correlated as a function of geologic units indicated from available geologic maps. Results of analyses of these field data are presented as profile plots of the gamma radiation a… more
Date: October 20, 1976
Creator: Geodata International
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Aerial Radiometric and Magnetic Survey of the Wichita Falls National Topographic Map, NI 14-8, Texas and Oklahoma: Volume 1

Description: From objective and plan: The airborne data gathered were reduced using ground-based computer facilities to give the basic uranium, thorium and potassium equivalent gamma radiation intensities, ratios of these intensities, aircraft altitude above the earth's surface, total gamma ray and earth's magnetic field intensity, correlated as a function of geologic units indicated from available geologic maps. Results of analyses of these field data are presented as profile plots of the gamma radiation a… more
Date: October 20, 1976
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

SRE Mark II Fuel Handling Machine

Description: Abstract: The Sodium Reactor Experiment Mark II Fuel Handling Machine has been modified to ensure fuel and gas containment during core III operation. A new fuel control system has been designed for the fuel handling machine.
Date: April 20, 1965
Creator: Dietz, H. B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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A Critical Survey of Neutron Cross Sections

Description: From introductory paragraphs: "The central problems in neutron research are the understanding of nuclear structure and the study of the properties of nuclear particles, particularly the properties of the neutron. The most fruitful attack on these problems is the determination of the probability of interactions between neutrons and nuclei, i.e., the measurement of neutron cross sections. Ideally, this involves the study of all possible types of neutron interaction with all available nuclei at al… more
Date: June 20, 1964
Creator: Goldsmith, H. H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Oxidation Mechanism of Zirconium and Its Alloys. [Part] II. Oxide Plasticity

Description: Abstract: The question of how crack-free, protective oxide films can form on zirconium during oxidation when the Pilling-Bedworth ratio is about 1.5 has been considered by a study of the relative plasticity of various forms of zirconia. Hot hardness measurements showed that doping mono-clinic zirconia with iron, nickel, or chromium resulted in softer (more plastic) structures and that yttrium additions slightly reduced the plasticity. Calcia-stabilized cubic zirconia was found to be more pla… more
Date: February 20, 1964
Creator: Douglass, D. L. (David Leslie), 1931-
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Buckling Measurements : Heavy Natural Uranium Tubular Fuel Assemblies

Description: One-region buckling measurements that were made on a series of D/sub 2/O- moderated lattices of heavy uranium metal tubes in the Process Development Pile at Savannah River Laboratory are presented. The purposes of these measurements are to provide normalization points for lattice bucklings and to extend the study of natural uranium- D/sub 2/O systems. The dependence of buckiing on the moderator-to-fuel ratio is studied for two types of lattices.
Date: November 20, 1963
Creator: Dunklee, A. E. & Graves, William E. (William Ernest), 1941-
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Control of the Dissolved Gases in the Moderator of the HWCTR

Description: The Heavy Water Components Test Reactor (HWCTR) is used to test prototype fuel elements for power reactors that are moderated with heavy water and fueled with natural or slightly enriched uranium. During the initial critical experiments in the HWCTR, it was observed that there were unexpected variations in nuclear reactivity. Investigations revealed that this effect was due to bubble of helium gas appearing and disappearing in the moderator. An examination of the expected operating conditions… more
Date: September 20, 1963
Creator: Arnett, L. M.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Fuel Failure Detection in the Heavy Water Components Test Reactor

Description: The Heavy Water Components Test Reactor (HWCTR) is a pressurized reactor, cooled and moderated with D2O, and has the capability of testing fuel assemblies under operating conditions of coolant flow, temperate, and pressure that are typical of those proposed for modern power reactors. The report contains (1) description of the four systems used for failed element detection, (2) discussion of the laboratory analyses of water samples used a as backup for the fuel failure instruments, (3) descript… more
Date: September 20, 1963
Creator: Kiger, E. O.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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