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(NLUF user-application of a high-density gas laser target to the physics x-ray lasers and coronal plasmas)
Description:
No Description Available.
Date:
March 13, 1992
Partner:
UNT Libraries Government Documents Department
EFFECT OF NEUTRON IRRADIATION ON MATERIALS SUBJECTED TO MULTI-AXIAL STRESS DISTRIBUTIONS. Quarterly Report for the Period Ending June 30, 1962
Description:
Activities in a program to determine the effects of neutron irradiation on A-302B steel are reported. Plans are discussed concerning performance tests on tensile, notched tensile, tube, and Charpy specimens. An irradiation capsule design was finalized. A theoretical analysis of the critical conditions arising in a tube subjected to both internal pressure and axial load is included. (J.R.D.)
Date:
August 13, 1962
Creator:
Trozera, T A
Partner:
UNT Libraries Government Documents Department
Periodic Characterization of Radioactive Waste Disposal Effluents. Core I Seed 3. Test Evaluation
Description:
Data are given on the radioactive nuclides present in waste disposal effluents during Nov. 1961. The concentrations of all activities was well within established limits for discharge to the environment. (C.H.)
Date:
June 13, 1962
Partner:
UNT Libraries Government Documents Department
Poverty in the United States 1968-1969: Selected References
Description:
This report provides a list of resources published in 1968 or 1969 related to poverty in the United States.
Date:
August 13, 1969
Creator:
Zachariasen, Ellen
Partner:
UNT Libraries Government Documents Department
Congress and the Reversion of Okinawa
Description:
This report discusses the agreement between President Nixon and Prime Minister Sato of Japan for control of the Ryukyu Island chain (of which Okinawa is the chief island) to revert to Japan in 1972. Congressional actions related to the agreement and the issue of Congressional approval for executive actions which alter existing treaties are discussed.
Date:
August 13, 1970
Creator:
Niksch, Larry A.
Partner:
UNT Libraries Government Documents Department
A SURVEY AND EVALUATION OF U$sup 233$ FISSION YIELD DATA
Description:
A survey of the pertinent literature was made to ascertain the status of data on U/sup 233/ fission-product yields. The various experimental determinations were evaluated, and the most recent mass-spectrometric results were used as a basis for deriving a set of preferred yields. These yields were compared with values reported in two other recent compilations, and for yields >1%, the three setrs agreed with each other to an average precision of <5%. It was concluded that recent measurements have somewhar improved the reliability of U/sup 233/ fission yield data, but some recommendations for additional experimental work were made (auth)
Date:
July 13, 1962
Creator:
Ferguson, R.L. & O'Kelley, G.D.
Partner:
UNT Libraries Government Documents Department
Hazards Report for the BF3 Withdrawal Mechanism in the SM-1
Description:
A design and operational description is presented of a BF/sub 3/ withdrawal mechanism planned for installation on one of the two startup channels at the SM-1. An analysis of possible malfunctions is included. (J.R.D.)
Date:
October 13, 1961
Creator:
Coombe, J. R.
Partner:
UNT Libraries Government Documents Department
Geothermal Injection Monitoring Project. Phase I status report, April 1981-April 1982
Description:
The feasibility of using remote geophysical techniques to monitor the movement of injected brine has been evaluated. It was established that no single approach is likely to be identified that can be used to accurately monitor the precise location of the injected fluid. Several approaches have been considered in parallel because they add new dimensions to the existing monitoring capabilities, and are likely to cover a range of applications at a variety of geothermal sites. These include: microseismicity - a seismic net is used to record small magnitude events associated with injection; streaming potential - self potential anomalies produced by a moving fluid identify fluid flow direction; cross borehole geotomography - two-dimensional image of flow pathways is constructed using electromagnetic waves; and well pressure response to solid earth tide - changes in pore pressures are used to discriminate fracture/pore porosity and estimate fracture orientations.
Date:
August 13, 1982
Creator:
Younker, L.; Hanson, J.; Didwall, E.; Kasameyer, P.; Smith, A.; Hearst, J. et al.
Partner:
UNT Libraries Government Documents Department
SORPTION OF URANIUM ON ZIRCONIUM OXIDE
Description:
The sorption of the ions of uranium, copper, and nickel on hydrous zirconium oxide was investigated at temperatures from 25 to 250 deg C. The experiments were performed by equilibrating 5 ml of the test solution with 0.5 g of zirconium oxide in a titanium autoclave, which was heated by means of a rocking furnace. The sorption of uranium was affected by characteristics of the zirconium oxide, temperatare of equilibration, and concentrations of uranium and of free acid in the uranyl sulfate solutions. Conclusions are drawn concerning the relationship between each of these factors and uranium sorption. (auth)
Date:
September 13, 1961
Creator:
Goldstein, G.
Partner:
UNT Libraries Government Documents Department
Stress and Deflection of Boiler Fuel Element Boxes
Description:
Equations were derived by strain-energy methods for analyzing the stress and deflection in the boiler fuel element boxes used in the Pathfinder nuclear reactor. These boxes are of two types, both constructed of Zircaloy lI. One box is approximately 5 in. sq. The second is approximately 10 1/2 in. sq divided internally into four compartments (5 in. sq) by a cruciform control-rod guide structure. Stress and deflection in the box walls are caused by pressure differences across the walls. The equations were verified by testing an aluminum model of the single-element box and a Plexiglas model of the four-element box. There was less than 10% difference between theoretical and measured values for the maximum stress and deflection, and therefore, use of the equations for designing the Pathfinder fuel element boxes is justified. (auth)
Date:
April 13, 1962
Creator:
Vlies, L. E.
Partner:
UNT Libraries Government Documents Department
Sampling and characterization of sodium-water reaction products
Description:
Sodium-water reaction products (SWRP) which had accumulated in the bottom of the reaction products tank (RPT) of the Large Leak Test Rig (LLTR) were sampled and characterized. Analysis showed that the SWRP consisted of NaOH, Na/sub 2/O, NaH, and Na, as expected, in varying proportions. The unreacted sodium in the samples examined ranged from 32 to 60% by weight. The SWRP reacts (dissolves) rapidly and completely with ethanol, and somewhat less rapidly and completely with Dowanol PM. A magnetic, metallic residue was left, originating in the Croloy of the test article in the LLTR. These solvents should be investigated further as possible agents for cleaning sodium systems that are highly contaminated with water reaction products. The SWRP does not completely liquefy with heating to 800/sup 0/F (427/sup 0/C). Although it softens to a consistency similar to that of wet sand, it is unlikely that it would flow or could be pumped even at such elevated temperature. The presence of highly corrosive molten NaOH. (above 606/sup 0/F, 319/sup 0/C) also makes the hot draining of SWRP unattractive.
Date:
October 13, 1977
Creator:
Eichelberger, R.L.
Partner:
UNT Libraries Government Documents Department
Gaseous pyrolysis products identified by combined thermal and mass spectrometric analyses
Description:
No Description Available.
Date:
May 13, 1975
Creator:
Grossaint, K. J.
Partner:
UNT Libraries Government Documents Department
TITANIUM PUMP LOOP FOR AQUEOUS SOLUTIONS AT HIGH TEMPERATURES
Description:
A titanium pump loop, designed to circulate aqueous solutions at temperatures and pressures up to 370 deg C and 3000 psia, was constructed. It is to be used to study the chemical stability of uranyl sulfate fuel solutions of interest to the Fluid Fuels Reactor Program. The total loop voluime was minimized so that about 2 liters uf solution was sufficient for loop operation. The equipment includes a sampling system to remove solution samples from the loop while operating at elevated temperature and pressure; a hydroclone to separate and remove any solids and/or heavyphase material formed; and provisions for installation of corrosion test specimens in the main loop stream. All equipment performed satisfactorily at design conditions in tests with water. (auth)
Date:
December 13, 1961
Creator:
Baker, J.M. & Bolt, S.E.
Partner:
UNT Libraries Government Documents Department
Mathematical Modeling of Donnan Dialysis, a Continuous Ion Exchange Membrane Process. Final Report
Description:
No Description Available.
Date:
June 13, 1975
Creator:
Melsheimer, S. S.
Partner:
UNT Libraries Government Documents Department
Site development plan for Oak Ridge National Laboratory, Martin Marietta Energy Systems
Description:
The Oak Ridge National Laboratory (ORNL) is responsible for developing new and environmentally acceptable energy technologies that will offer the nation safe options for energy supply and efficient systems for energy use. Martin Marietta Energy Systems, Inc., (Energy Systems) operates ORNL under a management and operating contract. The purpose of the audit was to review and evaluate the effectiveness of site development planning activities at ORNL. A site development plan is a long-range master plan for the acquisition, development, utilization, and disposal of land and physical facilities at a specific US Department of Energy (DOE) facility. ORNL did not have a current site development plan and had not submitted updates to the old plan. This condition existed because the DOE Field Office, Oak Ridge (OR), and ORNL management had not implemented their responsibilities set forth in applicable DOE orders for site development planning. As a result, DOE had no assurance that ORNL real property holdings would be planned and developed economically and efficiently.
Date:
September 13, 1991
Partner:
UNT Libraries Government Documents Department
Plasma Separation Process: Betacell (BCELL) code: User's manual. [Bipolar barrier junction]
Description:
The emergence of clearly defined applications for (small or large) amounts of long-life and reliable power sources has given the design and production of betavoltaic systems a new life. Moreover, because of the availability of the plasma separation program, (PSP) at TRW, it is now possible to separate the most desirable radioisotopes for betacell power generating devices. A computer code, named BCELL, has been developed to model the betavoltaic concept by utilizing the available up-to-date source/cell parameters. In this program, attempts have been made to determine the betacell energy device maximum efficiency, degradation due to the emitting source radiation and source/cell lifetime power reduction processes. Additionally, comparison is made between the Schottky and PN junction devices for betacell battery design purposes. Certain computer code runs have been made to determine the JV distribution function and the upper limit of the betacell generated power for specified energy sources. A Ni beta emitting radioisotope was used for the energy source and certain semiconductors were used for the converter subsystem of the betacell system. Some results for a Promethium source are also given here for comparison. 16 refs.
Date:
November 13, 1987
Creator:
Taherzadeh, M.
Partner:
UNT Libraries Government Documents Department
Capital requirements for the transportation of energy materials: 1979 ARC estimates. Draft final report
Description:
This report contains TERA's estimates of capital requirements to transport natural gas, crude oil, petroleum products, and coal in the United States by 1990. The low, medium, and high world-oil-price scenarios from the EIA's Mid-range Energy Forecasting System (MEFS), as used in the 1979 Annual Report to Congress (ARC), were provided as a basis for the analysis and represent three alternative futures. TERA's approach varies by energy commodity to make best use of the information and analytical tools available. Summaries of transportation investment requirements through 1990 are given. Total investment requirements for three modes (pipelines, rails, waterways and the three energy commodities can accumulate to a $49.9 to $50.9 billion range depending on the scenario. The scenarios are distinguished primarily by the world price of oil which, given deregulation of domestic oil prices, affects US oil prices even more profoundly than in the past. The high price of oil, following the evidence of the last year, is projected to hold demand for oil below the recent past.
Date:
August 13, 1980
Partner:
UNT Libraries Government Documents Department
HAZARDS SUMMARY REPORT ON NUCLEAR PHYSICS LABORATORY AT CANEL
Description:
ON NUCLEAR PHYSICS LABORATORY AT CANEL. The critical experiment facility at CANEL is described. Information of the mature of experimental assemblies and operations is included. Safety features of the building, equipment, and operations are pointed out. Possible accidents and the resulting hazards to surrounding areas are analyzed. The make-up of the surrounding area is described. (M.C.G.)
Date:
October 13, 1955
Partner:
UNT Libraries Government Documents Department
Intelligence Issues for Congress
Description:
To address the challenges facing the U.S. intelligence community in the 21st century, congressional and executive branch initiatives have sought to improve coordination among the different agencies and to encourage better analysis. This report discusses these challenges and efforts the current and previous Administrations and Congresses have taken and are taking to address them. The report includes criticism of the intelligence community's efforts regarding Iraq, Iran, and other areas. Improved analysis remains a key goal in these discussions.
Date:
April 13, 2011
Creator:
Best, Richard A., Jr.
Partner:
UNT Libraries Government Documents Department
U.S. International Trade: Trends and Forecasts
Description:
This report discusses the U.S. trade deficit in light of the 2008 global financial crisis, with emphasis on international trade and U.S. trade policy, most recent developments in trade of goods and service, trade forecasts for the future, and how issues such as the U.S. trade deficit and international trade, particularly with China, are commonly perceived.
Date:
May 13, 2011
Creator:
Nanto, Dick K. & Donnelly, J. Michael
Partner:
UNT Libraries Government Documents Department
Deepwater Horizon Oil Spill: Highlighted Actions and Issues
Description:
This report highlights actions taken and issues raised as a result of the April 20, 2010, explosion on the Deepwater Horizon offshore drilling rig, and the resulting oil spill in the Gulf of Mexico. Readers can access more extensive discussions in various CRS reports, identified at the end of this report.
Date:
May 13, 2011
Creator:
Hagerty, Curry L. & Ramseur, Jonathan L.
Partner:
UNT Libraries Government Documents Department
Reducing the Budget Deficit: The President's Fiscal Commission and Other Initiatives
Description:
This report discusses why the federal government's fiscal path is unsustainable and provides an overview of proposals of selected groups that have published detailed recommendations on how to return the federal budget to a sustainable course.
Date:
May 13, 2011
Creator:
Levit, Mindy R.
Partner:
UNT Libraries Government Documents Department
Department of Defense Contractors in Afghanistan and Iraq: Background and Analysis
Description:
This report provides a detailed analysis of contractor personnel trends and contracting dollars obligated in U.S. Central Command (CENTCOM), Afghanistan, and Iraq.
Date:
May 13, 2011
Creator:
Schwartz, Moshe & Swain, Joyprada
Partner:
UNT Libraries Government Documents Department
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