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179
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111
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64
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53
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33
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839 Matching Results
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Internally Cooled Molten-Salt Reactors
The initial and long-term nuclear characteristics of two internally cooled heterogeneous, graphite-moderated, two-region, molten-salt reactors have been studied. These reactors have doubling times of 22.5 years and 27.5 years. Methods of decreasing the doubling times by removing the Pa233 from the core and be increasing the specific power of the reactor are described.
Date:
June 22, 1959
Creator:
Lackey, M. E.
Object Type:
Report
System:
The UNT Digital Library
Hexone Extraction-Coulometric Titration of Uranium
Samples containing 5 to 10 mg of uranium were extracted with hexone (methyl isobutyl ketone) and titrated coulometrically in sulphate media. Relative standard deviations of 0.45% for samples containing 5 mg and 0.56% for 10 mg were determined by precision studies.
Date:
June 22, 1959
Creator:
Blevins, E. L.
Object Type:
Report
System:
The UNT Digital Library
Non-destructive Testing Hanford Fuel
At present, emphasis is being given the application of nondestructive testing to the inspection of nuclear fuel in conjunction with complete product specifications. The objective is to quantitatively specify fuel quality parameters, and to measure the entire fuel production against these specifications nondestructively. Under this concept the acceptability of a given fuel element becomes a well-defined factor readily determined by appropriate nondestructive tests.
Date:
June 22, 1960
Creator:
Worlton, D.C.
Object Type:
Report
System:
The UNT Digital Library
The Spectrographic Analysis of Beryllium and its Compounds
Abstract. Spectrographic procedures for determining small amounts of the common contaminants in beryllium and its compounds are described. Suggestions relative to the preparation of synthetic standards are also given.
Date:
June 22, 1945
Creator:
Smith, A. Lee (Albert Lee), 1924-
Object Type:
Report
System:
The UNT Digital Library
Ownership maps of parts of Hillsborough and Polk Counties, land-pebble phosphate district, Florida
Maps of parts of Hillsborough and Polk Counties, in the Land-Pebble Phosphate District, Florida.
Date:
June 22, 1953
Creator:
Cathcart, James Bachelder & Ward, E. M.
Object Type:
Map
System:
The UNT Digital Library
[Announcement About the Turning Point Suffragist Memorial]
Announcement about the installation of the Turning Point Suffragist Memorial which will incorporate a historic section of the White House fence. It includes historical context about the fencing and information about the memorial.
Date:
June 22, 2020
Creator:
United States. Women's Suffrage Centennial Commission.
Object Type:
Video
System:
The UNT Digital Library
Irradiation behavior of unalloyed hypostoichiometric uranium carbide, experiment AI 3-11 and review
A report regarding the irradiation behavior of Unalloyed hypostoichiometric uranium carbide experiment AI 3-11 and review
Date:
June 22, 1968
Creator:
Frank, J. E.; Forrester, R. E. & Buck, J. S.
Object Type:
Report
System:
The UNT Digital Library
Irradiation behavior of uranium monocarbide fuel experiments NAA 81-3 and AI 3-12
A report regarding irradiation behavior of uranium monocarbide fuel experiments NAA 81-3 and AI 3-12
Date:
June 22, 1968
Creator:
Arnold, J. L.
Object Type:
Report
System:
The UNT Digital Library
Automatic Density-Indicator for Slime-Pulp Separators.
Patent for devices that thickens slimes for ore milling operations in which it will indicate the density and regulate it so it will not go below a predetermined value.
Date:
June 22, 1920
Creator:
Allen, Charles
Object Type:
Patent
System:
The Portal to Texas History
Coaling Device.
Patent for coal colliers that breaks the coal into small pieces and lifts the coal to pour the coal into the ship's bunkers.
Date:
June 22, 1920
Creator:
Buchanan, Stewart Harold
Object Type:
Patent
System:
The Portal to Texas History
Geometric Figure
Patent for a sewing pattern for spherical objects, including illustrations.
Date:
June 22, 1920
Creator:
Miller, Emma Thornton
Object Type:
Patent
System:
The Portal to Texas History
Drill-Bit.
Patent for improvements in drill bit constructions that allows the drill bit to be switched out and the new bit locked in so it is secure.
Date:
June 22, 1920
Creator:
Midgett, Penelton G.
Object Type:
Patent
System:
The Portal to Texas History
Shelving
Patent for a shelving unit designed to display books for sale in a storefront, including illustrations.
Date:
June 22, 1920
Creator:
Wieman, Herman A.
Object Type:
Patent
System:
The Portal to Texas History
Penholder.
Patent for a simplified construction of a pen holder which is inexpensive to manufacture. It detachably engages the pen point, prevents rusting and sticking. Releases pen point without user needing to grip, therefore avoiding sullying fingers.
Date:
June 22, 1920
Creator:
Baldwin, Charles E.
Object Type:
Patent
System:
The Portal to Texas History
Razor.
Patent for a safety razor, with the objects of a creating a novel frame for holding a razor blade of any desired sort, and so that the vibrations will not be transferred to the carrying frame.
Date:
June 22, 1920
Creator:
Brasier, William Harry
Object Type:
Patent
System:
The Portal to Texas History
Airborne radioactivity survey of the Aspen Mountain area, Sweetwater County, Wyoming
Aerial image shows the result of an airborne radioactive survey over an area of 700 square miles in Sweetwater County, Wyoming with the approximate location of three radioactivity anomalies found. Text describes methods used and discusses the anomalies.
Date:
June 22, 1953
Creator:
Meuschke, J. L. & Moxham, Robert Morgan
Object Type:
Map
System:
The UNT Digital Library
Texas Racing Commission Annual Report: 2008
Annual report of the Texas Racing Commission describing goals, activities, and accomplishments during fiscal year 2008.
Date:
June 22, 2009
Creator:
Texas Racing Commission
Object Type:
Report
System:
The Portal to Texas History
Texas lemon law a consumer handbook
this report contains topics such as How the Lemon Law Works, What Should a Lemon “Owner” Do?, What Does It Cover?
Date:
June 22, 1994
Creator:
Texas. Department of Transportation.
Object Type:
Report
System:
The Portal to Texas History
Texas Racing Commission Annual Report: 2009
Annual report of the Texas Racing Commission describing goals, activities, and accomplishments during fiscal year 2009
Date:
June 22, 2010
Creator:
Texas Racing Commission
Object Type:
Report
System:
The Portal to Texas History
Report on the Brookhaven Nuclear Reactor Prepared for Reactor Safeguard Committee of the Atomic Energy Commission
This technical report provides a general description of the Brookhaven National Laboratory, describing the nuclear characteristics of the Brookhaven reactor and more detailed descriptions of the features and instrumentation of the reactor.
Date:
June 22, 1948
Creator:
Brookhaven National Laboratory
Object Type:
Report
System:
The UNT Digital Library
Some considerations for geothermal district heating
The distribution of geothermal resources in relation to the location of population centers in the U.S. is considered. Capital aspects of district heating systems are discussed. Estimates are given of distribution network capital investment as a function of population in service area. Swedish and Icelandic cost experience is taken into consideration. The need for more specific assessment of the potential for direct use of geothermal energy is cited. (JGB)
Date:
June 22, 1977
Creator:
Karkheck, J.
Object Type:
Article
System:
The UNT Digital Library
Systematics of neutron-induced fisson cross sections over the energy range 0. 1 MeV to 15 MeV and at 0. 0253 eV
Previous studies by Behrens have provided evidence of systematic behavior in neutron-induced fission cross sections in the incident neutron energy range 3 to 5 MeV. Recently measured fission cross-section ratios revealed this behavior. In this report, these measurements and those of others are used to illustrate the behavior of fission cross sections over the neutron energy range 0.1 MeV to 15 MeV. Similar trends are seen at 0.0253 eV, as revealed by thermal cross-section measurements. 12 figures.
Date:
June 22, 1977
Creator:
Behrens, J. W.
Object Type:
Report
System:
The UNT Digital Library
Suitability of Tophet C-Alloy 52/Kovar components to hydrogen environments
The suitability of Tophet C-Alloy 52/Kovar weldments to hydrogen embrittlement were investigated because of their potential as candidate materials in fabrication of minaturized initiators for pyrotechnics. Cathodic charged samples were statically loaded for extended periods of time resulting in no load failures and in ductile fracture surfaces indicating resistance to hydrogen embrittlement. 20 figures.
Date:
June 22, 1976
Creator:
Gebhart, J. M. & Kelly, M. D.
Object Type:
Report
System:
The UNT Digital Library
PWR blowdown heat transfer separate-effects program: Thermal-Hydraulic Test Facility experimental data report for test 100
Reduced instrument responses are presented for Thermal-Hydraulic Test Facility (THTF) test 100, which is part of the ORNL Pressurized-Water-Reactor (PWR) Blowdown Heat Transfer Separate-Effects Program. The objective of the program is to investigate the thermal-hydraulic phenomenon governing the energy transfer and transport processes that occur during a loss-of-coolant accident in a PWR system. Test 100 was conducted to investigate the response of heater rod bundle 1 and instrumented spool pieces with flow homogenizing screens to a double-ended rupture with equal break areas at the test section inlet and outlet. The primary purpose of this report is to make the reduced instrument responses during test 100 available. The responses are presented in graphical form in engineering units and have been analyzed only to the extent necessary to assure reasonableness and consistency.
Date:
June 22, 1977
Creator:
White, M. D. & Hedrick, R. A.
Object Type:
Report
System:
The UNT Digital Library