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Development of ultrafiltration and inorganic adsorbents for reducing volumes of low-level and intermediate-level liquid waste: July--September 1977

Description: The ultrafiltration (UF) pilot system is being evaluated at Mound Facility. The effect of pressure drop, temperature, and pH of the feed on system performance has been studied. The system has been run through a number of cleaning cycles including tap water flush, enzyme soak, detergent wash, and citric acid/oxalic acid wash. A continuous run was started on waste from the Waste Processing Facility; about 11,500 gal has been processed. Studies to determine the effect of (..cap alpha.., ..beta.., … more
Date: February 9, 1978
Creator: Koenst, J. W.; Herald, W. R. & Roberts, R. C.
Partner: UNT Libraries Government Documents Department
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Conceptual design study FY 1981: synfuels from fusion - using the tandem mirror reactor and a thermochemical cycle to produce hydrogen

Description: This report represents the second year's effort of a scoping and conceptual design study being conducted for the express purpose of evaluating the engineering potential of producing hydrogen by thermochemical cycles using a tandem mirror fusion driver. The hydrogen thus produced may then be used as a feedstock to produce fuels such as methane, methanol, or gasoline. The main objective of this second year's study has been to obtain some approximate cost figures for hydrogen production through a … more
Date: February 9, 1982
Creator: Krikorian, O.H. (ed.)
Partner: UNT Libraries Government Documents Department
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Storm Water Pollution: Information Needed on the Implications of Permitting Oil and Gas Construction Activities

Description: A letter report issued by the Government Accountability Office with an abstract that begins "To prevent pollutants from entering storm water runoff, the Clean Water Act's National Pollutant Discharge Elimination System Storm Water Program requires controls for construction activities that disturb land. Phase I of this program requires permitting for construction activities that disturb 5 acres or more, while Phase II requires permitting for activities disturbing between 1 and 5 acres. The Envir… more
Date: February 9, 2005
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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Tactical Aircraft: Modernization Plans Will Not Reduce Average Age of Aircraft

Description: A briefing report issued by the General Accounting Office with an abstract that begins "As the Department of Defense (DOD) enters the 21st century, the average ages of its weapon systems and equipment are increasing, primarily because DOD has not routinely replaced items bought during the Cold War. According to DOD officials, the aging of weapon systems and equipment reduce readiness. To keep pace with the maintenance required for aging systems and equipment, the military services have divert… more
Date: February 9, 2001
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
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DOD Personnel Clearances: DOD Needs to Overcome Impediments to Eliminating Backlog and Determining Its Size

Description: A letter report issued by the General Accounting Office with an abstract that begins "Terrorist attacks and espionage cases have heightened national security concerns and highlighted the need for a timely, high-quality personnel security clearance process. However, GAO's past work found that the Department of Defense (DOD) had a clearance backlog and other problems with its process. GAO was asked to address: (1) What is the size of DOD's security clearance backlog, and how accurately is DOD abl… more
Date: February 9, 2004
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
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Telecommunications: Greater Involvement Needed by FCC in the Management and Oversight of the E-Rate Program

Description: A letter report issued by the Government Accountability Office with an abstract that begins "Since 1998, the Federal Communications Commission's (FCC) E-rate program has committed more than $13 billion to help schools and libraries acquire Internet and telecommunications services. Recently, however, allegations of fraud, waste, and abuse by some E-rate program participants have come to light. As steward of the program, FCC must ensure that participants use E-rate funds appropriately and that th… more
Date: February 9, 2005
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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Acquisition Reform: NASA's Internet Service Improves Access to Contracting Information

Description: A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed the National Aeronautics and Space Administration's (NASA) Acquisition Internet Service (NAIS), focusing on: (1) whether NAIS is an effective mechanism for disseminating procurement information to industry, including small businesses; and (2) the status of efforts to develop a governmentwide electronic procurement information system similar to NAIS."
Date: February 9, 1999
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
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Calculation of the energy-dependent efficiency of gridded /sup 3/He fast-neutron ionization chambers

Description: Research and development activities under this contract proceeded along several lines, including development of a gas jet facility for the transport and isolation of fission product activities with half lives in the range T/sub 1/2/ less than or equal to 2 sec, studies on the factors affecting the energy and timing resolution of gridded /sup 3/He ionization detectors for delayed neutron spectroscopy and the development of simple models for calculation of the beta-decay characteristics of short-… more
Date: February 9, 1982
Creator: Prussin, S.G.
Partner: UNT Libraries Government Documents Department
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Preparing the Alcator C bolometer system for use on MTX (Microwave Tokamak Experiment)

Description: The Alcator C bolometer array has been modified to be compatible with electron cyclotron heating on the Microwave Tokamak Experiment. Fine wire mesh screens are mounted on the front of the bolometer collimator tubes to attenuate microwave heating of the bolometers. Structural changes eliminate openings in the seams of the bolometer housing, which represent pathways for microwaves to enter the system. This paper outlines the operational principles of the bolometer system, discusses the measured … more
Date: February 9, 1988
Creator: Marinak, M.
Partner: UNT Libraries Government Documents Department
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The Impacts of the Union Pacific Service Disruptions on the Texas and National Economies: An Unfinished Story

Description: This report, by the University of North Texas Center for Economic Development and Research, discusses the disruption in Union Pacific Railroad service and its impact on the economy in the state of Texas and other areas of the United States.
Date: February 9, 1998
Creator: Weinstein, Bernard L. & Clower, Terry L.
Partner: UNT Center for Economic Development and Research
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Expedited or "Fast-Track" Legislative Procedures

Description: This report discusses expedited or "fast-track" legislative procedures, which are special procedures that Congress adopts to promote timely committee and floor action on a specifically defined type of bill or resolution.
Date: February 9, 2011
Creator: Davis, Christopher M.
Partner: UNT Libraries Government Documents Department
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On CO2 Behavior in the Subsurface, Following Leakage from a Geologic Storage Reservoir

Description: The amounts of CO2 that would need to be injected intogeologic storage reservoirs to achieve a significant reduction ofatmospheric emissions are very large. A 1000 MWe coal-fired power plantemits approximately 30,000 tonnes of CO2 per day, 10 Mt per year(Hitchon, 1996). When injected underground over a typical lifetime of 30years of such a plant, the CO2 plume may occupy a large area of order 100km2 or more, and fluid pressure increase in excess of 1 bar(corresponding to 10 m water head) may ex… more
Date: February 9, 2006
Creator: Pruess, Karsten
Partner: UNT Libraries Government Documents Department
open access

Biaxial Creep Specimen Fabrication

Description: This report documents the results of the weld development and abbreviated weld qualification efforts performed by Pacific Northwest National Laboratory (PNNL) for refractory metal and superalloy biaxial creep specimens. Biaxial creep specimens were to be assembled, electron beam welded, laser-seal welded, and pressurized at PNNL for both in-pile (JOYO reactor, O-arai, Japan) and out-of-pile creep testing. The objective of this test campaign was to evaluate the creep behavior of primary cladding… more
Date: February 9, 2006
Creator: Bump, JL & Luther, RF
Partner: UNT Libraries Government Documents Department
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Overview of an Urban Canopy Parameterization in COAMPS

Description: The Coupled Atmosphere/Ocean Mesoscale Prediction System (COAMPS) model (Hodur, 1997) was developed at the Naval Research Laboratory. COAMPS has been used at resolutions as small as 2 km to study the role of complex topography in generating mesoscale circulation (Doyle, 1997). The model has been adapted for use in the Atmospheric Science Division at LLNL for both research and operational use. The model is a fully, non-hydrostatic model with several options for turbulence parameterization, cloud… more
Date: February 9, 2006
Creator: Leach, M J & Chin, H S
Partner: UNT Libraries Government Documents Department
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Cleanup Verification Package for the 600-259 Waste Site

Description: This cleanup verification package documents completion of remedial action for the 600-259 waste site. The site was the former site of the Special Waste Form Lysimeter, consisting of commercial reactor isotope waste forms in contact with soils within engineered caissons, and was used by Pacific Northwest National Laboratory to collect data regarding leaching behavior for target analytes. A Grout Waste Test Facility also operated at the site, designed to test leaching rates of grout-solidified lo… more
Date: February 9, 2006
Creator: Capron, J. M.
Partner: UNT Libraries Government Documents Department
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NSLS infra-red beam line (U3) conceptual design report

Description: We describe the conceptual design of an infrared (I-R) beam line on the vacuum-ultra-violet storage ring of the National Synchrotron Light Source. The beam line forms part of the Phase II expansion of the NSLS. Consistent with the implementation of the current design is the extraction of hitherto wasted radiation and the establishment of a mezzanine floor or platform to make full use of the available headroom. This means that the I-R beam line, once established, does not interfere with any exis… more
Date: February 9, 1984
Creator: Williams, G. P.
Partner: UNT Libraries Government Documents Department
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Mineralogical Examination of Pitchblende Concentrates and Nitric Acid Digest Residues

Description: This report has two parts to it discussing mineralogical examination of pitchblende concentrates and nitric acid digest residues. Part I gives the results of a cursory examination with the petrographic microscope of samples of pitchblende concentrates and residues to see if there is a relationship between the mineral composition of the samples and the filterability of the residue. Part II gives a revaluation of the data in Report BMI-241 on the mineral composition of two residues from the nitri… more
Date: February 9, 1951
Creator: Scott, D. W.; Tangel, O. F. & Richardson, A. C.
Partner: UNT Libraries Government Documents Department
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Composition of vapors from boiling nitric acid solutions

Description: From abstract: "The composition of vapors from aqueous nitric acid solutions boiling at 200 mm mercury total pressure is established for solutions containing between - and 67.5 w/o nitric acid. The volatility characteristics of low concentrations of chloride in the same concentration range of nitric acid have been measured in solutions boiling at 200 mm mercury. The effects of chloride concentration and pressure of boiling are evaluated. A spectrophotometric method of the determination of chlor… more
Date: February 9, 1955
Creator: Crooks, R. C.; Wilson, R. Q.; Bearse, A. E. & Filbert, Robert B.
Partner: UNT Libraries Government Documents Department
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Computer aided surface representation

Description: The central research problem of this project is the effective representation and display of surfaces, interpolating to given information, in three or more dimensions. In a typical problem, we wish to create a surface from some discrete information. If this information is itself on another surface, the problem is to determine a surface defined on a surface,'' which is discussed below. Often, properties of an already constructed surface are desired: such geometry processing'' is described below. … more
Date: February 9, 1989
Creator: Barnhill, R.E.
Partner: UNT Libraries Government Documents Department
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Spent unreprocessed fuel (SURF) facility evaluation plan of the alternative storage concepts

Description: Concepts were evaluated for the storage of unreprocessed spent fuel in a retrievable surface storage facility. This document provides a systematic format for making a concept selection from the seven alternative concepts presented in RHO-LD-2. Results of the evaluation was that the Drywell concept was rated highest with the Water Basin Concept and the Sealed Storage Cask concept with multiple canisters of SURF coming in a close second and third. (DLC)
Date: February 9, 1978
Creator: Berry, S. M.
Partner: UNT Libraries Government Documents Department
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Ground Water Test Well D, Nevada Test Site, Nye County, Nevada

Description: Introduction: The U.S. Geological Survey is appraising the possibility, however slight, that the ground water beneath the Nevada Test Site, possibly contaminated by nuclear detonations, may carry radioactive fission products to places where they may constitute a public hazard.
Date: February 9, 1962
Creator: Thordarson, William; Garber, M. S. & Walker, George E.
Partner: UNT Libraries Government Documents Department
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Capabilities for measuring physiocochemical properties at high pressure. [Up to 2000/sup 0/C and 30 GPa]

Description: A group of high-pressure systems that measure physicochemical properties of various media up to 2000/sup 0/C and 30 GPa is described. With these systems it is possible to determine complete stress-strain behavior, ultrasonic velocities, permeability, phase studies, fracture-flow behavior, and optical and electrical properties. The apparatus is described in terms of published results, photographs, and schematic diagrams. 63 references.
Date: February 9, 1978
Creator: Heard, H.C. & Duba, A.
Partner: UNT Libraries Government Documents Department
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