Resource Type
Serial/Series Title
NACA Research Memorandums
422
NACA Technical Notes
401
Atomic Energy Commission Reports
369
United States Department of Energy Grand Junction Office Reports
174
United States Geological Survey Reports
139
NACA Technical Memorandums
136
GJBX
133
NACA Wartime Reports
107
Argonne National Laboratory Reports
102
Trace elements investigations report
68
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The 1000 HP Traffic Airplane of the Zeppelin Works in Staaken
Report details the characteristics and advantages of the swift traffic airplane constructed by Zeppelin Works at Staaken. The maximum speed, weight, construction, layout, and landing capabilities of the plane are included.
Date:
September 1921
Creator:
Rohrbach, A. K.
Object Type:
Report
System:
The UNT Digital Library
6144-Channel Time-of-Flight Analyzer
Report describing a 6144-channel analyzer designed and built for the purpose of analyzing time-of-flight during studies of slow neutron scattering at Hanford Laboratories. This includes descriptions of the analyzer, its logic and circuits, and its test mode.
Date:
September 1964
Creator:
Walker, R. A. & Russell, J. T.
Object Type:
Report
System:
The UNT Digital Library
630A Maritime Nuclear Steam Generator: Status Report Number 1
From foreword: The primary purpose of this document is to set forth the current status of the 630A Nuclear Steam Generator, under development for the U.S. AEC.
Date:
September 12, 1963
Creator:
General Electric Company. Nuclear Materials and Propulsion Operation.
Object Type:
Report
System:
The UNT Digital Library
The A.B.C. "Robin" (British): A Single-Seat Cabin Monoplane
Report discussing the A.B.C. Motors Robin, a single-seat monoplane that was built for pilot comfort, speed, and fuel efficiency. Information about the structural design, dimensions, weight, performance, and rough blueprints is included.
Date:
September 1929
Creator:
A. B. C. Motors
Object Type:
Report
System:
The UNT Digital Library
Abrasive Blasting for Cleaning Parts
Abstract: A demonstration on August 22, 1945, showed that Alpha or Beta M or K parts, including insulators, can be well cleaned with a pressure-feed abrasive blaster. The abrasive is a slurry of alumina and water mixed with high velocity air in a special feed nozzle. The slurry is continuously recycled.
Date:
September 1945
Creator:
McWherter, Jack R. & Yerazunis, Stephen
Object Type:
Report
System:
The UNT Digital Library
Abrasive Cutting of Irradiated Uranium
The preparation of radioactive metallurgical specimens for microscopic examination is one of the responsibilities of the Radiometallurgy Sub-Unit. An abrasive cut-off machine development program, based upon a previous experimental model, was undertaken to provide a method for sectioning of irradiated materials without undue personnel exposure or spread of contamination and finally to provide data for the design of an abrasive cutting unit for use in the work cells in the Radiometallurgy Building. A horizontal-feed type set-off machine, powered by a 7 1/2 hp motor with V-belt drive, has been developed for the submerged sectioning of irradiated uranium and is currently being used successfully to obtain samples for metallurgical, chemical and physical investigations without excessive personnel exposure or spread of radioactive contaminates.
Date:
September 17, 1953
Creator:
Boyd, Carl L.
Object Type:
Report
System:
The UNT Digital Library
Absorption and Turnover Rates of Iron Measured by the Whole Body Counter
Human iron metabolism has been extensively studied in the past twenty-five years with the radioisotopes iron⁵⁵ and iron⁵⁹. Before the availability of the whole body counter, however, iron absorption studies were performed by the indirect methods of fecal assay of unabsorbed radioiron, and estimation of red cell incorporation of absorbed tracer. The few long-term excretion studies performed required numerous assumptions, since human iron excretion was less well understood. Whole body counting provides a simple and accurate method of measuring the total body retention of administrative tracer iron⁵⁹, thus making absorption and subsequent excretion determinations possible with a single radioiron study. The energetic gamma emissions of iron⁵⁹ permit ready external detection with small quantities of isotope, Normal radioiron distribution is uniform throughout the circulating red cell mass and thus minimize geometry influences on the counting efficiency, 0nly the 45.1 day half-life of iron⁵⁹ limits long term iron turnover studies. Measurements of iron⁵⁹ absorption and long-term body turnover have been under way at Brookhaven National Laboratory for over two years. The present paper outlines some of the results of these studies, and discusses some implications of the method.
Date:
September 5, 1962
Creator:
Price, D. C.; Cohn, S. H. & Cronkite, B. P.
Object Type:
Report
System:
The UNT Digital Library
Absorption-Multistage Flash Distillation Process
"The major factors which influence the cost of water production from sea water by distillation methods are (1) the cost of fuel or energy required by the distilling plant, and (2) the required capital investment. Preliminary studies on the application of absorption or solution cycles to distillation methods for saline water conversion indicated that the fuel cost or thermal economy of a distillation plant could be improved by combining the distillation process with an absorption or solution cycle" (p. 1).
Date:
September 1963
Creator:
Fluor-Singmaster & Breyer, Inc.
Object Type:
Report
System:
The UNT Digital Library
Acceleration Measurements During Landings of a 1/5.5-Size Dynamic Model of the Columbia XJL-1 Amphibian in Smooth Water and in Waves: Langley Tank Model 208M, TED No. NACA 2336
A 1/5.5-size powered dynamic model of the Columbia XJL-1 amphibian was landed in Langley tank no. 1 in smooth water and in oncoming waves of heights from 2.1 feet to 6.4 feet (full-size) and lengths from 50 feet to 264 feet (full-size). The motions and the vertical accelerations of the model were continuously recorded. The greatest vertical acceleration measured during the smooth-water landings was 3.1g.
Date:
September 25, 1947
Creator:
Clement, Eugene P. & Havens, Robert F.
Object Type:
Report
System:
The UNT Digital Library
Accident-Severity Rates For Certain Metal Mines
Report issued by the U.S. Bureau of Mines on the severity of accidents in the metal-mine industry. 34 metal-mines documented the number and severity of all accidents over the course if one calendar year. This report includes tables.
Date:
September 1926
Creator:
Adams, William Waugh
Object Type:
Report
System:
The UNT Digital Library
Accidental Radiation Excursion at the Y-12 Plant, June 16, 1958: Final Report
This report describes the circumstances leading to the accident, attempts to reconstruct the nuclear reactivity conditions, and reviews the dosimetric means and results which were used to help determine the exposure of affected employees.
Date:
September 12, 1958
Creator:
Patton, F. S.; Bailey, J. C.; Callihan, A. D.; Googin, J. M.; Jasny, G. R.; McAlduff, H. J. et al.
Object Type:
Report
System:
The UNT Digital Library
Accuracy of the Finite Analytic Method for Scalar Transport Calculations
The accuracy of the finite analytic method of discretizing fluid flow equations is assessed through calculations of multidimensional scalar transport. The transport of a scalar function in a uniform velocity flow field inclined with the finite-difference grid lines is calculated for a range of grid Peclet numbers and flow skewness. The finite analytic method is observed to be superior to the approach of constructing finite-difference analogs from locally one-dimensional resolution of the flow vector. However, the finite analytic method also produces appreciable errors locally in regions of steep variations, under conditions of large grid Peclet numbers, and skewness of the streamlines.
Date:
September 1984
Creator:
Vanka, S. P.
Object Type:
Report
System:
The UNT Digital Library
Accurate Nuclear Fuel Burnup Analysis Quarterly Progress Report: Seventh Quarter, June 1963 - August 1963
Quarterly progress report on Accurate Nuclear Fuel Burnup Analysis project.
Date:
September 1, 1963
Creator:
Rider, B. F.; Ruiz, C. P.; Peterson, J. P., Jr.; Luke, P. S., Jr. & Smith, F. R.
Object Type:
Report
System:
The UNT Digital Library
Adaptation of a Cascade Impactor to Flight Measurement of Droplet Size in Clouds
"A cascade impactor, an instrument for obtaining the size distribution of droplets borne in a low-velocity air stream, was adapted for flight cloud droplet-size studies. The air containing the droplets was slowed down from flight speed by a diffuser to the inlet-air velocity of the impactor" (p. 1).
Date:
September 18, 1951
Creator:
Levine, Joseph & Kleinknecht, Kenneth S.
Object Type:
Report
System:
The UNT Digital Library
Addendum to Report HW-30390: Estimated Power Generation in MTR Slug Test Facility
An addendum to report HW-30390 a additional power generation calculation for P, the rate of energy release, in kilowatts, was derived.
Date:
September 20, 1954
Creator:
Neumann, Hans, 1936-
Object Type:
Report
System:
The UNT Digital Library
Additional Miscellaneous Tools in the HRT Core
This memorandum presents a description of several additional miscellaneous HRT core maintenance tools, not in an earlier report (1). These tools were used in the removal of the cut up diffuser plates, probing the core wall, gauging the size of the holes, and other simple tasks. Function, design, and operation are described for the following items.
Date:
September 26, 1960
Creator:
Holz, P. P.
Object Type:
Report
System:
The UNT Digital Library
Additional results of an investigation at transonic speeds to determine the effects of a heated propulsive jet on the drag characteristics of a series of related afterbodies
From Introduction: "Presented in this report are the basic data obtained from investigation. The data are presented with limited analysis in order to expedite their availability to those concerned with jet-exit-afterbody design."
Date:
September 24, 1956
Creator:
Henry, Beverly Z., Jr. & Cahn, Maurice S.
Object Type:
Report
System:
The UNT Digital Library
Adiabatic Injection
From introduction comments: The present analysis is intended to examine the relations for "adiabatic" injection in general from a different point of view.
Date:
September 22, 1955
Creator:
Linlor, William I., 1915-
Object Type:
Report
System:
The UNT Digital Library
Advanced Fuel Cell Development Progress Report: April-June 1982
Quarterly report discussing fuel cell research and development work at Argonne National Laboratory (ANL). This report describes efforts directed toward seeking alternative cathode materials to NiO for molten carbonate fuel cells.
Date:
September 1983
Creator:
Pierce, Robert Dean & Arons, R. M.
Object Type:
Report
System:
The UNT Digital Library
Advanced Fuel Cell Development Progress Report: January-March 1979
Quarterly report discussing fuel cell research and development work at Argonne National Laboratory (ANL). This report describes efforts directed toward understanding and improving the components of molten-carbonate-electrolyte fuel cells operated at temperatures near 925 K. The primary focus of this work has been the development of electrolyte structures that have good electrolyte retention and mechanical properties as well as long-term stability, and on developing methods of synthesis amendable to mass production.
Date:
September 1979
Creator:
Pierce, R. D.; Nelson, P. A. & Arons, R. M.
Object Type:
Report
System:
The UNT Digital Library
Advanced Fuel Cell Development Progress Report: January-March 1980
Quarterly report discussing fuel cell research and development work at Argonne National Laboratory (ANL). This report describes efforts directed toward understanding and improving components of molten carbonate fuel cells and have included operation of 10-cm square cells.
Date:
September 1980
Creator:
Pierce, R. D.; Arons, R. M.; Fraioli, A. V.; Kucera, G. H.; Poeppel, R. B.; Sim, J. W. et al.
Object Type:
Report
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Volume 1. Final Report: Hailey, Idaho Falls, Elk City Quadrangles of Idaho/Montana and Boise Quadrangle, Oregon/Idaho
Final report documenting a high-sensitivity airborne radiometric and magnetic survey of the Boise, Hailey, Idaho Falls, and Elk City quadrangles including the survey description, specifications, data processing methods, interpretation methods, and regional geologic review.
Date:
September 1979
Creator:
EG & G GeoMetrics
Object Type:
Report
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Volume 1. Final Report: Hailey, Idaho Falls, Elk City Quadrangles of Idaho/Montana and Boise Quadrangle, Oregon/Idaho, Idaho Survey - Boise NTMS NK 11-2
Appendix containing average geological survey data of the Boise quadrangle to accompany an aerial gamma ray and magnetic survey of the Hailey, Idaho Falls, Elk City quadrangles in Idaho and Montana and the Boise Quadrangle in Oregon and Idaho.
Date:
September 1979
Creator:
EG & G GeoMetrics
Object Type:
Dataset
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Volume 1. Final Report: Hailey, Idaho Falls, Elk City Quadrangles of Idaho/Montana and Boise Quadrangle, Oregon/Idaho, Idaho Survey - Boise NTMS NK 11-2
Appendix containing single record geological survey data of the Boise quadrangle to accompany an aerial gamma ray and magnetic survey of the Hailey, Idaho Falls, Elk City quadrangles in Idaho and Montana and the Boise Quadrangle in Oregon and Idaho.
Date:
September 1979
Creator:
EG & G GeoMetrics
Object Type:
Dataset
System:
The UNT Digital Library