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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: microse… more
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
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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,… more
Date: October 13, 1977
Creator: Eichelberger, R.L.
Partner: UNT Libraries Government Documents Department
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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… more
Date: September 13, 1991
Partner: UNT Libraries Government Documents Department
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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 sour… more
Date: November 13, 1987
Creator: Taherzadeh, M.
Partner: UNT Libraries Government Documents Department
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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 … more
Date: August 13, 1980
Partner: UNT Libraries Government Documents Department
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Safety Analysis (SA) of the Hazardous Waste Disposal Facilities (Buildings 514, 612, and 614) at the Lawrence Livermore Laboratory

Description: This safety analysis was performed for the Manager of Plant Operations at LLL and fulfills the requirements of DOE Order 5481.1. The analysis was based on field inspections, document review, computer calculations, and extensive input from Waste Management personnel. It was concluded that the quantities of materials handled do not pose undue risks on- or off-site, even in postulated severe accidents. Risks from the various hazards at these facilities vary from low to moderate as specified in DOE… more
Date: December 13, 1979
Creator: Odell, B.N. & Toy, A.J.
Partner: UNT Libraries Government Documents Department
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Gaussian dispersion and dosimetric modeling sensitivity to area-specific 1982--86 meteorological data collected at the Savannah River Site

Description: Radiological dose to the offsite maximum individual or the 50-mile population is often estimated assuming that operational atmospheric releases originate from the geographical center of the Savannah River Site. Historically, meteorological data collected from instrumentation on the H-Area tower have been utilized to estimate atmospheric dispersion from centrally located releases.'' This paper examines the effect on dose predictions using meteorological data from seven onsite towers located at A… more
Date: September 13, 1991
Creator: Hamby, D. M. & Parker, M. J.
Partner: UNT Libraries Government Documents Department
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Annular air space effects on nuclear waste canister temperatures in a deep geologic waste repository

Description: Air spaces in a deep geologic repository for nuclear high level waste will have an important effect on the long-term performance of the waste package. The important temperature effects of an annular air gap surrounding a high level waste canister are determined through 3-D numerical modeling. Air gap properties and parameters specifically analyzed and presented are the air gap size, surfaces emissivity, presence of a sleeve, and initial thermal power generation rate; particular emphasis was pla… more
Date: May 13, 1980
Creator: Lowry, W.E.; Cheung, H. & Davis, B.W.
Partner: UNT Libraries Government Documents Department
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Radiation Laboratory, University of Notre Dame. Quarterly report, July 1, 1977--September 30, 1977. [Short summaries of progress in 27 projects]

Description: Status of the following investigations is given: effect of molecular geometry on the electron affinity of H/sub 2/O; effect of non-spherically symmetric exchange potential in energy transfer and CIDEP; fragmentation patterns in the radiolysis of normal alkanes; properties of solvated electrons; temperature dependence of electron localization and impurity trapping in methanol and propanol; field-dependent electron mobility; aluminium cluster and organoaluminum systems; collision-induced atomic d… more
Date: October 13, 1977
Partner: UNT Libraries Government Documents Department
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Neutral beam injector for 475 keV MARS sloshing ions

Description: A neutral beam injector system which produces 5 MW of 475 keV D/sup 0/ neutrals continuously on target has been designed. The beamline is intended to produce the sloshing ion distribution required in the end plug region of the conceptual MARS tandem mirror commercial reactor. The injector design utilizes the LBL self-extraction negative ion source and Transverse Field Focusing (TFF) accelerator to generate a long, ribbon ion beam. A laser photodetachment neutralizer strips over 90% of the negat… more
Date: December 13, 1983
Creator: Goebel, D.M. & Hamilton, G.W.
Partner: UNT Libraries Government Documents Department
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Conceptual design study on incorporating a 25-ton/day pyrolysis unit into an operating total energy system. Final report

Description: The results of a conceptual design study on incorporating a pyrolysis unit into an existing total energy plant are presented. The objectives of this study were to examine the institutional, technical and economic factors affecting the incorporation of a 25-ton/day pyrolysis unit into the Indian Creek Total Energy Plant. The Indian Creek total energy plant is described. Results of the conceptual design are presented. A survey of the availability of waste materials and a review of health and safe… more
Date: December 13, 1976
Partner: UNT Libraries Government Documents Department
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Thermal properties measurements on rocksalt samples from the site of the proposed Waste Isolation Pilot Plant

Description: Thermal conductivity, thermal expansion, and specific heat measurements have been made on a number of specimens. The specific heat measurements were made by differential scanning calorimetry and the results showed that the specific heats of both clean rocksalt samples and of dirty samples with less than or equal to 7% insoluble impurities were essentially identical to the published specific heat for pure NaCl. In the thermal expansion measurements, two distinct groups of samples were identified… more
Date: May 13, 1980
Creator: Sweet, J. N. & McCreight, J. E.
Partner: UNT Libraries Government Documents Department
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Early identification of technical issues: a sensitivity study to check LISTRA1A internal consistency and structure

Description: This report describes a sensitivity study using LISTRA1A, a model for use in the development of a long-range, time-dependent plan for licensing nuclear waste repositories. The objectives of the model are: (1) to provide information concerning the impact of various licensing strategies on the ability to dispose of nuclear waste effectively; and (2) to provide long-range budget forecasts for differing strategies of the Nuclear Regulatory Commission (NRC) and the Department of Energy (DOE). The mo… more
Date: December 13, 1979
Creator: Harvey, T. F.; Maninger, R. C. & Rabsatt, S.
Partner: UNT Libraries Government Documents Department
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Modeling beam-front dynamics at low gas pressures

Description: The dynamics of space charge neutralization at the front of an intense self-focused electron beam pulse exhibits important differences in different gas pressure regimes. At very low pressures, the beam front is in the so-called ion-focused regime (IFR) where all secondary electrons are expelled from the beam region by the radial electric field without causing significant additional ionization. We estimate the upper pressure boundary of this regime by considering the distance scale length for ca… more
Date: May 13, 1982
Creator: Briggs, R. J. & Yu, S.
Partner: UNT Libraries Government Documents Department
open access

Field electrochemical measurements of corrosion characteristics of materials in hypersaline geothermal brine

Description: A flow cell (with appropriate accessories) was developed for use in short-term testing of the corrosion behavior of materials in approximately 100{sup 0}C, hypersaline geothermal brine. The apparatus was designed to accommodate commercial (Petrolite) corrosion measurement equipment and conducted experiments on-line at the Lawrence Livermore Laboratory Test Station in the Salton Sea Geothermal Field. The apparatus also permitted direct readings of corrosion potentials, solution redox potential (… more
Date: December 13, 1977
Creator: Harrar, J.E.; McCright, R.D. & Goldberg, A.
Partner: UNT Libraries Government Documents Department
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Mathematical modeling and economic analysis of membrane separation of hydrogen from gasifier synthesis gas

Description: Investigators are studying hydrogen purification by membrane technology as a means to make the coal-to-hydrogen route economically attractive. To allow prediction of membrane performance and to facilitate comparisons between membrane and other technologies (cryogenic distillation, pressure swing adsorption), they developed a mathematical model to describe the permeation process inside a membrane module. The results of this model were compared with available experimental data (separation of CO{s… more
Date: October 13, 1988
Creator: Roberts, D.L. & Gottschlich, D.E.
Partner: UNT Libraries Government Documents Department
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Data processing for the 1/5-scale Boiling Water Reactor Mark I pressure suppression experiment

Description: A description is given of methods used for data reduction and post-processing of reduced data for the 1/5-scale Boiling Water Reactor (BWR) Mark I pressure suppression experiment. Output from approximately 200 transducers, recorded onto analog magnetic tape, were reduced to engineering quantities with an analog-to-digital, COBOL-like conversion code. The reduced data were analyzed with conversational FORTRAN codes and mass-processed for reports with batch-processing FORTRAN codes.
Date: January 13, 1978
Creator: Lai, W. & McCauley, E.W.
Partner: UNT Libraries Government Documents Department
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Wildfire Fuels and Fuel Reduction

Description: This report examines wildfire biomass fuels. It discusses fuel characteristics and their relation to wildfire intensity and spread, and includes a description of actions proposed to reduce biomass fuel levels, their effectiveness for protecting property and resources from wildfires, and their impacts on other resource values. It concludes with an examination of the federal authorities for fuel reduction activities on federal and non-federal lands, together with data on the funding provided unde… more
Date: May 13, 2013
Creator: Bracmort, Kelsi
Partner: UNT Libraries Government Documents Department
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Crime and Forfeiture

Description: This report provides an overview of federal forfeiture law. It sketches the origins and general attributes of forfeiture, describes the distribution of the hundreds of millions of dollars it generates, and identifies some of the related constitutional issues.
Date: May 13, 2013
Creator: Doyle, Charles
Partner: UNT Libraries Government Documents Department
open access

The President's Office of Science and Technology Policy (OSTP): Issues for Congress

Description: This report provides an overview of the history of science and technology (S&T) advice to the President and discusses selected issues and options for Congress regarding the Office of Science and Technology Policy (OSTP) Director, OSTP management and operations, the President's Council of Advisors on Science and Technology (PCAST), and the National Science and Technology Council (NSTC).
Date: January 13, 2014
Creator: Sargent, John F., Jr. & Shea, Dana A.
Partner: UNT Libraries Government Documents Department
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