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NACA Research Memorandums
184
Atomic Energy Commission Reports
50
NACA Technical Reports
33
Hanford Works Reports
26
HW (Series)
17
University of California Radiation Laboratory Reports
17
Oak Ridge National Laboratory Reports
14
UCRL (Series)
11
National Bureau of Standards Reports
8
ORNL (Series)
7
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Economic geology of the aluminum phosphate zone on property owned by the American Agricultural Chemical Company, land-pebble phosphate district, Florida
This report presents all analytical data on the aluminum phosphate zone on lands owned by the American Agricultural Chemical Co. (A. A. C. Co.), and is one of a series of reports on lands of the companies active in the Land-Pebble Phosphate district.
Date:
September 17, 1991
Creator:
Cathcart, James Bachelder; McGreevy, L. J. & Coleman, A. M.
Object Type:
Report
System:
The UNT Digital Library
Photogeologic map, Kanab SE, Utah, Kane County
Photogeologic map of Kanab SE, Utah, Kane County
Date:
September 17, 1991
Creator:
Detterman, Janis S.
Object Type:
Map
System:
The UNT Digital Library
[Rapid City Quadrangle: Field Data, Part 2]
Documentation outlining characteristics of field data samples taken in the Rapid City quadrangle.
Date:
June 17, 1980
Creator:
National Uranium Resource Evaluation Program
Object Type:
Dataset
System:
The UNT Digital Library
Aerial Radiometric and Magnetic Survey: Death Valley National Topographic Map, Nevada and California
"The results of analyses of the airborne gamma radiation and total magnetic field survey flown for the region identified as the Death Valley National Topographic Map NJ11-11 is presented in this report"--Abstract.
Date:
September 17, 1979
Creator:
Geodata International, Inc.
Object Type:
Report
System:
The UNT Digital Library
[Death Valley Quadrangle: Average Record Data Listings]
Average record data listings taken during aerial gamma-ray and magnetic surveys of the Death Valley quadrangle in Nevada and California.
Date:
September 17, 1979
Creator:
Geodata International, Inc.
Object Type:
Dataset
System:
The UNT Digital Library
[Death Valley Quadrangle: Single Record Data Listings]
Single record data listings taken during aerial gamma-ray and magnetic surveys of the Death Valley quadrangle in Nevada and California.
Date:
September 17, 1979
Creator:
Geodata International, Inc.
Object Type:
Dataset
System:
The UNT Digital Library
Supersonic Two-Dimensional Jet-Interaction Studies
Abstract: The report describes the results of an experimental study involving the injection of a gaseous secondary jet into an unbounded supersonic flow field which was uniform outside of a turbulent boundary layer. The investigation was principally concerned with the formulation of the shock wave shapes and streamline patterns to be associated with typical turbulent, two-dimensional jet-interaction flows. In support of this objective, results are presented for a Mach 5 test conducted using a flat-plate model containing a sonic secondary jet directed normal to the main-stream. The jet-interaction flow field was primarily investigated for jet strengths (ratio of jet gas stagnation pressure to free-stream static pressure) of 180 and 550. Intermediate strengths were also studied but in lesser detail. Local flow properties were measured throughout the flow field and surface pressure distributions were recorded fore and aft of the secondary jet. From these data and complementary shadowgraph studies, the streamline pattern and attendant shock structure were formulated.
Date:
December 17, 1970
Creator:
Werle, Michael J.; Driftmyer, Richard T. & Shaffer, David G.
Object Type:
Report
System:
The UNT Digital Library
Operation Roller Coaster Project Officers Report -- Project 2.8 : Off-Site Survey
This report describes and discusses sampling methods to study plutonium contaminated in off-site locations.
Date:
September 17, 1968
Creator:
Coogan, J. S.; Wait, D. L. & Waligora, S. J.
Object Type:
Report
System:
The UNT Digital Library
Earth Vibrations from a Nuclear Explosion in a Salt Dome
The following report presents data from the SALMON experiment, an experiment made to study the mechanics of a tamped nuclear detonation in a salt dome in terms of generated shock waves as they are propagated out of the dome and progressively through the crust and mantle of the earth. This experiment was made in the Tatum salt dome, Mississippi, October 22, 1964.
Date:
March 17, 1967
Creator:
Mickey, W. V.; Lowrie, L. M. & Shugart, T. R.
Object Type:
Report
System:
The UNT Digital Library
Oxidation of Polycyclic, Aromatic, Hydrocarbons: A Review of the Literature
Report discussing the literature on the oxidation of polycyclic, aromatic hydrocarbons. Information has been assembled on (1) the oxidants effective in the oxidation of such hydrocarbons, (2) the relative reactivity of the hydrocarbons, (3) the conditions under which oxidation proceeds, (4) the chemical mechanisms involved when such oxidations occur, and (5) the products formed.
Date:
September 17, 1965
Creator:
Tipson, R. Stuart
Object Type:
Report
System:
The UNT Digital Library
Project FIST: Fault Isolation by Semi-automatic Techniques
From Abstract: "This report describes the hardware required and discusses practical ways in which the necessary circuitry can be built into prime equipment."
Date:
September 17, 1964
Creator:
Shapiro, Gustave; Laug, Owen B.; Rogers, George J. & Fulcomer, P. Michael, Jr.
Object Type:
Report
System:
The UNT Digital Library
Study of EOCR Modifications for Testing Fast Reactor Fuels
Report issued by the APDA over studies conducted on "methods for increasing the power generation in a fast reactor fuel element test sample" (p. 9). The methods investigated are presented and discussed. This report includes tables, and illustrations.
Date:
February 17, 1964
Creator:
Ball, G.; DeFelice, J.; Edwards, J. J.; Jens, W. H.; Kovac, L. R.; Poggi, R. et al.
Object Type:
Report
System:
The UNT Digital Library
Reactions of the Hydrated Electron
Abstract. The rate constants for the reaction of the hydrated electron eaq with a number of solutes and with radicals formed in water radiolysis are reported. Hydrated electrons were formed in the electron pulse irradiated solutions at concentrations in the range from 1 to 10 pM. Their reaction was followed by the decay of the optical absorption of eaq at 5780 A. Generally a 04 psec pulse of 15 MeV electrons was used. In the absence of eaq scavengers, second-order kinetics prevailed owing to the dominance of the reactions,eaq+eaq, eaq+H, and eaq+H202 when OH radical scavengers were present in alkaline solution. An analysis of the decay curves leads to values for keaq+eaq and keaq+H of 0.9~ 1010 and 3 x 1010 M-1 sec-1, respectively. With scavenger present in excess over [eaq], pseudo first-order kinetics were found and rate constants for a number of inorganic and organic compounds are reported. The agreement of these and other rate constants with diffusion-controlled reaction theory is discussed.
Date:
June 17, 1963
Creator:
Gordon, S.; Hart, E. J.; Matheson, Max S. & Rabani, J.
Object Type:
Report
System:
The UNT Digital Library
Reduction of Data for Piston Gage Pressure Measurements
Report issued by the U.S. National Bureau of Standards discussing piston gage pressure and reducing errors of measurement. Sources of error are described and evaluated in order to "reduce the magnitude of overall error of measurement" (p. 1). This report includes tables, and illustrations.
Date:
June 17, 1963
Creator:
Cross, J. L.
Object Type:
Report
System:
The UNT Digital Library
Reduction of Data for Piston Gage Pressure Measurements
Report discussing pressure measurements made with piston gages that are affected by gravity, temperature, pressure, and several other variables. For accurate determinations of pressure the calculations must take these variables into account. A general equation is developed and simplified procedures for calculating pressure are illustrated.
Date:
June 17, 1963
Creator:
Cross, J. L.
Object Type:
Report
System:
The UNT Digital Library
Army Gas-Cooled Reactor Systems Program Semiannual Progress Report: January 1 - June 30, 1962
Report documenting the progress of the Army Gas-Cooled Reactor Systems Program to develop a mobile, low-power, nuclear power plant for Military field operation.
Date:
August 17, 1962
Creator:
Aerojet-General Corporation
Object Type:
Report
System:
The UNT Digital Library
Maritime Loop Irradiation Program Savannah I Fuel Irradiation Quarterly Progress Report April 1, 1962 - July 31, 1962
This report covers the S-I-5-B-M fuel irradiation in the GETR Maritime Loop during the final quarter of fiscal year 1962 plus the month of July 1962 to conclude the irradiation program. The data are summarized in Section II.
Date:
August 17, 1962
Creator:
Danielson, D. W.
Object Type:
Report
System:
The UNT Digital Library
The Thermal Expansion of Five Titanium Carbide Cermets from 68 to 1800F
This technical report presents measurements of the thermal expansion of five titanium carbide type cermets from 68 to 1800F. These cermets are designated by Kennametal, Inc., as K 138A, K 150A, K 152B and K 162B. They contain from 64 to 80 weight percent titanium carbide, 10 to 30 weight percent metal binder and 6 to 10 weight percent other carbides. The metal binders are cobalt, nickel, and nickel and molybdenum. An attempt was made to calculate the thermal expansion of each type cermet from thermal expansions of the constituents. The expansion of the mixture was computed by weighting and expansions of the constituents according to (1) weight percent of the constituents, (2) volume percent of the constituents and (3) according to a value developed for mixtures by P. S. Turner. It was found that expansions computed according to volume percent and by Turner's method agreed with measured values with +- 5 percent. The values calculated by weight percent were from 5 to 11 percent higher than the observed values. The thermal expansions of these cermets are compared with the expansions of a group of metals and alloys.
Date:
August 17, 1962
Creator:
Harrington, L. C. & Rowe, G. H.
Object Type:
Report
System:
The UNT Digital Library
Digital-to-Analogue Converter (Punched Tape to X-Y Plotter)
A digital-to-analog converter is described which is a part of a system that converts punched-tape digital data to analog data in a series of points drawn by an x-y plotter. The converter is designed to plot accurately tapes that contain information other than coded numerical coordinates. Operation of the converter is also described along with format requirements and power supplies. (J.R.D.)
Date:
January 17, 1962
Creator:
Wall, G. N.
Object Type:
Report
System:
The UNT Digital Library
Research Study on Neutron Interactions in Matter as Related to Image Formation
From abstract: "In this report we present data obtained with the optical simulation apparatus on image quality as a function of the parameters of neutron scattering and image detector resolution...Also included in this report is a brief description of a large area (5 inch diameter) neutron beam exposure facility being set up at the reactor for the phase three work."
Date:
November 17, 1961
Creator:
Watts, H. V. & Terrell, C. W.
Object Type:
Report
System:
The UNT Digital Library
Comparison of Radiation-Induced Graft Copolymerization Untilizing Electron Accelerators and Isotope Sources as Radiation Initiators
"A brief examination of the post irradiation grafting of machine irradiated polyethylene film with acrylic acid monomer was made. Evidence of postgrafting was detected in samples that had been irradiated to a total dose of 10 Mrads at a dose rate of 0.01 Mrad/sec. and then exposed to a 25% purified acrylic acid solution in benzene for periods of 1 to 4 days."
Date:
October 17, 1961
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
"Crud" Scrubbing with a Purex-Type Zebra Cartridge
Entrained solids have in the past been one of the major factors limiting solvent extraction fission product decontamination. These solids are known to be surface active, to absorb fission products, and to form interfacial films or "cruds". A major step in eliminating these cruds was taken when the Purex columns were modified to operate with the interfaces at the waste ends of the columns rather than the product ends. This type of operation tended to flush the solids out with the waste rather than the product streams.
Date:
October 17, 1961
Creator:
Richardson, G. L
Object Type:
Report
System:
The UNT Digital Library
Close-Capture Adsorption System For Remote Radioisotope Chemistry
Molecular sieves are synthetic zeolites which, when dehydrated, contain a network of empty pores and cavities that constitute almost 50% of the total volume of the crystals. They have the unique property of adsorbing within these cavities only those molecules that are small enough to pass through the pores of the crystals, Molecular sieves have a very strong affinity for water and other polar molecules. It is this selective property plus their stability and reasonable cost that make them of interest for the application described herein.
Date:
August 17, 1961
Creator:
Spencer, Neil C.; Parsons, Thomas C. & Howe, Patrick W.
Object Type:
Report
System:
The UNT Digital Library
Fabricating Liquid-Hydrogen Targets From Mylar
The increasing popularity of liquid-hydrogen targets in physics research has emphasized the need for containers with maximum beam transparency (i.e., thin walls and low Z) and suitable strength at cryogenic temperatures. Fabrication of a Mylar container satisfying these requirements is described here.
Date:
August 17, 1961
Creator:
Mehr, David L.
Object Type:
Report
System:
The UNT Digital Library