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Study on reduction of accessory horsepower requirements. Eighth quarterly progress report

Description: This is the eighth quarterly technical progress report for a program in which the objective is to evolve and define an accessory drive system that will minimize system power consumption of driven accessories on an internal combustion engine in a passenger automobile. The initial program phases established concept feasibility, determined potential fuel savings, and selected a drive system design for concept mechanization. The current Phase IV carries the program through prototype fabrication and… more
Date: July 31, 1976
Partner: UNT Libraries Government Documents Department
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MHD diffuser model test program

Description: Experimental results of the aerodynamic performance of seven candidate diffusers are presented to assist in determining their suitability for joining an MHD channel to a steam generator at minimum spacing. The three dimensional diffusers varied in area ratio from 2 to 3.8 and wall half angle from 2 to 5 degrees. The program consisted of five phases: (1) tailoring a diffuser inlet nozzle to a 15 percent blockage; (2) comparison of isolated diffusers at enthalpy ratios 0.5 to 1.0 with respect to … more
Date: July 1, 1976
Creator: Idzorek, J J
Partner: UNT Libraries Government Documents Department
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Preliminary results from the photon detector for the Fermilab proportional hybrid spectrometer

Description: A lead glass electromagnetic shower detector with active area 30cm {times} 30cm and 28 radiation lengths has been constructed and tested in a {approximately}5--15% electron/{pi}{sup {minus}} beam at Fermilab. The unique feature of this detector is the use of lead glass rather than lead, customarily used as the photon converter. This eliminates the uncertainty of total energy deposition in the system, allowing a {approximately}3% (FWHM) energy resolution at 50 GeV. The position of the shower is … more
Date: July 1, 1976
Creator: Kistiakowsky, V.; Bober, J. & Brau, J. E.
Partner: UNT Libraries Government Documents Department
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LLL Geothermal Industrial Support Program in chemistry and materials for FY76T and FY77

Description: A proposed program is outlined covering the following areas: scale characterization and control, brine and effluent characterization, suspended solids characterization and control, effluent condition for reinjection, corrosion surveillance and Geothermal Loop Experimental Facility support, and materials testing and evaluation. (MHR)
Date: July 29, 1976
Creator: Quong, R.
Partner: UNT Libraries Government Documents Department
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Reservoir engineering report for the magma-SDG and E geothermal experimental site near the Salton Sea, California

Description: A description of the Salton Sea geothermal reservoir is given and includes approximate fault locations, geology (lithology), temperatures, and estimates of the extent of the reservoir. The reservoir's temperatures and chemical composition are also reviewed. The flow characteristics are discussed after analyses of drillstem tests and extended well tests. The field production, reserves and depletion are estimated, and the effects of fractures on flow and depletion are discussed. The reservoir is … more
Date: July 12, 1976
Creator: Schroeder, R. C.
Partner: UNT Libraries Government Documents Department
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Evaluating aeroshell materials for the MJS/multi-hundred watt heat source. [Reentry survival from an aborted launch]

Description: In order to evaluate the possibility of improving upon an existing aeroshell design for the Multi-Hundred Watt power source, a trade-off study was conducted on a variety of candidate aeroshell materials. Mariner Jupiter/Saturn mission requirements and aeroshell material criteria were established to form a basis for the evaluation. Material data searches and reentry analyses were made to permit preparation of a quantitative comparison matrix. Depending upon the designer's constraints, either the… more
Date: July 1976
Creator: Bennett, G. L.; Hagan, J. C. & Tantino, D. C.
Partner: UNT Libraries Government Documents Department
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Increased fuel economy in transportation systems by use of energy management. Third year's program. Final report, May 1, 1976--July 1, 1976

Description: A report is given of the results accomplished during the third year of a three-year research program, the overall goal of which has been to conceive and evaluate practical ways to increase automobile fuel economy by energy management within the engine-transmission-vehicle system. The third year was devoted primarily to the detailed design, construction, and preliminary evaluation of a Flywheel Energy Management Powerplant (FEMP) installed in a Pinto. The vehicle has been built to experimentally… more
Date: July 1, 1976
Creator: Beachley, N. H. & Frank, A. A.
Partner: UNT Libraries Government Documents Department
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Refractory metals fabrication technology as applied to fusion reactors

Description: Activities are reported in research programs on inspection and fabricion of refractory metals and alloys including those of Mo, Nb, Ta, and V. Progress is summarized in sections on blanking, edge preparation, machining, forming, joining, cleaning, thermal processing, and coating. (JRD)
Date: July 1, 1976
Partner: UNT Libraries Government Documents Department
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Timing tests: automatic valve closure for tritium leaks

Description: How fast can an automotive valve be closed after a tritium leak occurs in a system. Tests described found that a valve can be closed within fifteen seconds of leakage. In one practical example considered, this delay would limit loss of tritium from a plumbing leak in a tritium system to 1/sup 1///sub 4/ g. The tests were made in a typical LLL air-flush hood in which a tritium handling system had been installed. Incidental observations suggest that further study be made of a possible leak-actuat… more
Date: July 23, 1976
Creator: Hanel, S.
Partner: UNT Libraries Government Documents Department
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Pacific Northwest Laboratory report on fusion reactor technology, April 1976 - June 1976

Description: This quarterly report consists of progress summaries of research conducted by the staff of Pacific Northwest Laboratories (PNL). This reporting period includes progress made from April 1, 1976 through June 30, 1976. The summaries are presented in four major categories of: (1) fusion systems engineering, (2) material research and radiation environment simulation, (3) environmental effects of fusion concepts, and (4) manpower development. At the beginning of each section is a brief summary of the… more
Date: July 1, 1976
Partner: UNT Libraries Government Documents Department
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Safety analysis report for packaging: DOT-7A fiberglass-coated plywood box for transuranium solid waste

Description: A DOT Specification 7A, fiberglass-coated plywood box for shipping alpha-emitting transuranic waste has been developed. Nominal size for the box is 4 by 4 by 7 ft; maximum gross weight is 5000 lb. Construction is of /sup 3///sub 4/-in. plywood with internal framing members of 2- by 4-in. lumber. The entire box, including the glued and nailed lid, is covered with a 0.12-in.-thick fiberglass coating. The required four-foot drop tests were passed without the box being damaged. Additional drops fro… more
Date: July 23, 1976
Creator: Adcock, F. E. & Cash, C. L.
Partner: UNT Libraries Government Documents Department
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DT fusion neutron irradiation of LLL vanadium tensile specimens, BPNL wire-foil packet, LLL Nb/sub 3/Sn tape, LLL carbon resistor, LLL glass samples, and LLL thermoelectric temperature sensors

Description: The above specimens were irradiated with 14-MeV neutrons from the LLL Rotating Target Neutron Source. Only the test procedure is described. (MOW)
Date: July 19, 1976
Creator: MacLean, S. C.
Partner: UNT Libraries Government Documents Department
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Assessment of materials needs for fusion reactors

Description: This report has the goal of presenting for the CTR designer and material supplier potentially significant problem areas in materials manufacturing and in structural material resources projected for potential application in fusion power reactor construction. The projected material requirements are based on presently available bills-of-materials for conceptual CTR designs used for constructing a hypothetical fusion power generating capacity of 10/sup 6/ MW(e) maturing exponentially over a 20-year… more
Date: July 1, 1976
Creator: Allison, G. S. (comp.)
Partner: UNT Libraries Government Documents Department
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Kinetic model of sodium-water reaction applied to dynamic simulation of leak detection in the core components test loop. [LMFBR]

Description: A detailed model for the CCTL steam-generator leak-detection simulation was developed to predict the hydrogen- and oxygen-detector response during a series of experiments to be performed at ANL. The detailed kinetic equations for the sodium-water interaction are given, as well as the assumptions made in assessing the various reactivity rates and hydrogen-gas migration in the sodium toward a free surface in contact with the cover gas. A dynamic model was developed describing concentration change… more
Date: July 1, 1976
Creator: Saphier, D.
Partner: UNT Libraries Government Documents Department
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Control of hydrogen sulfide emission from geothermal power plants

Description: A process for controlling H/sub 2/S emissions at geothermal power plants was evaluated in laboratory scale equipment and by process engineering analysis. The process is based on scrubbing geothermal steam with a metal salt solution to selectively remove and precipitate the contained H/sub 2/S. The metal sulfide is roasted or oxygen/acid leached to regenerate the metal salt, and sulfur is rejected from the system as elemental sulfur or as sulfate. Up to 95 percent removal of H/sub 2/S from simul… more
Date: July 1, 1976
Creator: Harvey, W. W.; Brown, F. C. & Turchan, M. J.
Partner: UNT Libraries Government Documents Department
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Baseline Gas Turbine Development Program. Fifteenth Quarterly Progress Report

Description: Progress is reported for a research program to demonstrate an experimental gas turbine powered automobile which would meet the 1978 Federal Emissions Standards, have significantly improved fuel economy and be competitive in performance, reliability and potential manufacturing cost with the conventional piston engine powered, standard size American automobile. Chrysler Corporation's Sixth Generation Gas Turbine Engine, having been selected as most representative of the state-of-the-art at the be… more
Date: July 30, 1976
Creator: Schmidt, F. W. & Wagner, C. E.
Partner: UNT Libraries Government Documents Department
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