5,030 Matching Results

Search Results

Results: 1 - 24 next
open access

HANFORD STUDIES FOR EGCR COMBUSTION CHARACTERISTICS. Summary Report

Description: The temperature, geometry, and flow conditions which exist in the EGCR were duplicated in a mock-up designated as the EGCR Burning Rig to establish the combustion conditions in the reactor. The conditions under which the EGCR Burning Rig will ignite were established and an analytical model was developed which predicts these conditions. Because the Burning Rig cannot exactly dupIicate the reactor situation the final prediction of the safety of the EGCR must rest on computer calculations employin… more
Date: October 10, 1961
Creator: de Halas, D.R.; Dahl, R.E. & Jackson, J.L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Delayed Failure Hydrogen Embrittlement of Zirconium. Summary Report, September 15, 1961 to September 14, 1962

Description: The extent to which zirconium and zirconium alloys exhibit delayed failure (static fatigue) as caused by a combination of absorbed hydrogen and applied stress was investigated. Susceptibility to time-dependent fracture was evaluated for unalloyed zirconium and Zircaloy-2 with 200 and 500 ppm hydrogen as well as for an experimental Zr Al-Sn-Mo alloy and the Canadian Zr-2.5Nb cladding material. For unalloyed zirconium and Zircaloy-2 containing up to 500 ppm hydrogen, no room-temperature, timedepe… more
Date: October 10, 1962
Creator: Weinstein, D. & Holtz, F. C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Petroleum marketing monthly, October 1991. [Contains glossary]

Description: This report is designed to give information and statistical data about a variety of crude oils and refined petroleum products. The publication provides statistics on crude oil costs and refined petroleum products sales for use by industry, government, private sector analysts, educational institutions, and consumers. Data on crude oil include the domestic first purchase price, the f.o.b. and landed cost of imported crude oil, and the refiner's acquisition cost of crude oil. Sales data for motor … more
Date: October 10, 1991
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Kilowatt Isotope Power System: component test report for the ground demonstration system accumulator. 77-KIPS-100

Description: The purpose of this test was to demonstrate that the system accumulator for the developmental program to be conducted on the Kilowatt Isotope Power System (KIPS) fulfilled the requirements of the test procedure (TP 400) test objectives. The results of the expulsion testing performed on the system accumulator are presented.
Date: October 10, 1977
Creator: Brainard, E.L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

[Letter from Nancy Cason to Sue Pacey, October 10, 1991]

Description: Photocopy of a letter from Nancy Cason, Project Coordinator of North Texas Institute for Educators on the Visual Arts, to Sue Pacey, Young Audiences of Greater Dallas. Inviting Pacey and other staff members of Young Audiences to three live, interactive teleworkshops on the arts. Cason writes that their institute has arranged for viewing space and the use of an 800 telephone line in Chilton Hall of UNT campus for the upcoming events. Attached to the letter is an program list of the teleworkshops… more
Date: October 10, 1991
Creator: Cason, Nancy
Item Type: Refine your search to only Letter
Partner: UNT Libraries Special Collections
open access

Upgrade of the Proton West secondary beamline

Description: As originally designed and operated, protons entering PW6 were steered by a series of EPB dipoles into a single interaction length beryllium target, some 43 feet from the enclosure wall. Ensuing secondary beams, either p{sup +}/{pi}{sup +} or p{sup -}/{pi}{sup -}, were collected by a string of quadrupoles following the target, steered westward, away from the Proton Center line, through PW6 and PW7, and ultimately focussed on experiment production targets located within the large PW8 hall. Aroun… more
Date: October 10, 1989
Creator: Spiegel, L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Analytical model for the dynamic resistivity of electrically-exploded conductors

Description: A detailed model for the dynamic resistivity of an exploding conductor presents many difficulties. An electrically-exploded conductor undergoes significant hydrodynamic expansion as it is heated. Resistivity is a function of both the temperature and density of a conductor and realistic models for resistivity over the range of parameter space experienced by an exploding conductor are quite complex. See for example, the model of Lee and More (1984). Calculation of the hydrodynamic expansion of th… more
Date: October 10, 1986
Creator: Lee, R. S.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Dosimetry measurements external to a 10 kiloliter liquid-air vessel containing a D-T neutron source. [14 MeV neutrons]

Description: To determine the radiation attenuation characteristics of liquid air (109 g/cm/sup 2/ thick) for 14 MeV neutrons from a central D-T source in a 10 kL vessel, radiation dose measurements were made using a large tissue-equivalent ion chamber external to the vessel. The shielding characteristics of steel spherical shells were also investigated. Experimental results were analyzed and compared with TARTNP Monte Carlo code calculations. Degradation of the ion chamber's response to high-energy neutron… more
Date: October 10, 1977
Creator: Tripler, D. J.; Goldberg, E. & Farley, W. E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

THE FABRICATION AND IRRADIATION TESTING OF DISPERSION-TYPE BeO-UO$sub 2$ CERAMIC FUEL MATERIALS

Description: Considerations affecting the design of dispersion-type ceramic fuel materials are discussed. The results of measurements made to study the effect of fuel loading on the properties of the fuel bodies and the results of irradiation tests of fuel pellets composed of 20 vol% UO/sub 2/ dispersed in BeO are presented. Experience in the fabrication of dispersion-type BeO --UO/sub 2/ ceramic fuel materials is described. From the results obtained, it is believed that BeO --UO/sub 2/ fuel materials of th… more
Date: October 10, 1962
Creator: Johnson, D. E. & Lofftus, F. H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Air Lift Performance at Low Liquid Rates Using Oversized Piping and Lateral Runs

Description: The use of oversized piping in an air lift for transferring solutions at rates less than 5 liters per hour was proven feasible with certain limitations. Reliable operation was also obtained with air lifts containing a lateral run inserted between the point of air injection and the final discharge point. Discharge of the air lifts, especially at low liquid flows, was very erratic under the conditions studied. (auth)
Date: October 10, 1961
Creator: Chamberlain, H. V.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

World nuclear fuel cycle requirements 1991

Description: The nuclear fuel cycle consists of mining and milling uranium ore, processing the uranium into a form suitable for generating electricity, burning'' the fuel in nuclear reactors, and managing the resulting spent nuclear fuel. This report presents projections of domestic and foreign requirements for natural uranium and enrichment services as well as projections of discharges of spent nuclear fuel. These fuel cycle requirements are based on the forecasts of future commercial nuclear power capacit… more
Date: October 10, 1991
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

CHEMISTRY DIVISION ANNUAL PROGRESS REPORT FOR PERIOD ENDING JUNE 20, 1961

Description: Progress in the fields of nuclear chemistry, isolation and chemical properties of synthetic elements, chemical separation of isotopes, radiation chemistry, organic chemistry, chemistry of aquecus systems, electrochemistry of corrosion, nonaqueous systems at high temperature, and chemical physics for the year ending June 20, 1961, is reported. Separate abstracts were prepared for each topic. (M.C.G.)
Date: October 10, 1961
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Carjacking]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: October 10, 1994, 6:00 p.m.
Duration: 2 minutes 04 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
open access

NEUTRON FLUX AND Cd RATIO MEASUREMENTS IN THE HN-1 BEAM HOLE FOR THREE FUEL LOADINGS OF THE OAK RIDGE RESEARCH REACTOR

Description: Neutron flux measurements were made in the Oak Ridge Research Reactor beam hole HN-l shield plug. at low reactor power (N/sub L/) with three fuel configurations. The purpose of these tests was to determine the most favorable fuel arrangement in the region of the experimental hole in order to permit minimization of exposure time of an in-pile slurry loop experiment using pure thoria. It was found that the perturbed thermal neutron flux decreased by factors of 2, each 1.4 in., at the forward end … more
Date: October 10, 1961
Creator: Shor, A.J.f Mauney, T.H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

SUMMARY OF HRT RUN 21

Description: The HRT was operated experimentally during run 2l at powers up to 5 Mw to explore the limiting conditions of fuel stability and to demonstrate the reliability of the system. The effect of core pressure on fuel stability was investigated over the range from l250 to 1750 psig. Stable operation at 5 Mw (2.6 Mw in the core) was demonstrated at 1250 psig. At 1600 and 1750 psig, fuel instability accompanied by rapid loss of reactivity occurred at powers down to 2.5 Mw. The threshold power for reactiv… more
Date: October 10, 1961
Creator: Haubenreich, P.N.; Bauman, H.F.; Bradley, N.C.; Engel, J.R.; Kolb, J.O.; Piper, H.B. et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Longitudinal spin fluctuations in nickel

Description: The longitudinal and transverse spin fluctuations in Ni have been measured below {Tc} by means of polarized neutron scattering in the momentum range 0.06 < q < 0.18 {angstrom}{sup -1}. In transverse scans spin wave peaks at E{sub q} = Dq{sup 2} appear as expected from early measurements performed with unpolarized neutrons. The longitudinal magnetic scattering {sub {chi}L}(q, E), on the other hand, is quasielastic without any signature of inelastic peaks near E{sub q}. The q and T dependences of… more
Date: October 10, 1989
Creator: Boeni, P.; Martinez, J. L. & Tranquada, J. M.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

O-MM-0050-a Intel JCSG Analysis within BRAC 05

Description: Disregard Restriction of Header and Footer: O-MM-0050-a Intel JCSG Analysis within BRAC 05. Navy memo concurring with Initial Report of the Intelligence Joint Cross Service Group and recommends the establishment of a seventh Joint Cross Service Group to study common functions related to the intelligence community.
Date: October 10, 2005
Creator: United States. Department of Defense.
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
open access

O-MM-0050-b Intelligence JCSG Analysis

Description: Disregard Restriction of Header and Footer: O-MM-0050-b Intelligence JCSG Analysis. Navy memo dated October 31, 2003 concurring with Intelligence Joint Cross-Service Group Analysis recommendations as modified by the ISG on 10 Oct 2003.
Date: October 10, 2005
Creator: United States. Department of Defense.
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
open access

O-MM-0050-c Coordination of Int JCSG Analysis within BRAC 05

Description: Disregard Restriction of Header and Footer: O-MM-0050-c Coordination of Int JCSG Analysis within BRAC 05. Memo dated November 21, 2003 regarding COORDINATION ON INTELLIGENCE JOINT CROSS-SERVICE GROUP (JCSG) ANALYSIS WITHIN BRAC 2005.
Date: October 10, 2005
Creator: United States. Department of Defense.
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
open access

Oil and Chemical Spills: Federal Emergency Response Framework

Description: This report discusses the statutory authorities of the National Contingency Plan (NCP), and relevant executive orders; outlines the federal emergency response framework of the NCP to coordinate federal, state, and local roles; and identifies the funding mechanisms to carry out a federal response to a discharge of oil or a release of a hazardous substance.
Date: October 10, 2013
Creator: Bearden, David M. & Ramseur, Jonathan L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
Back to Top of Screen