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Serial/Series Title
NACA Research Memorandums
190
Atomic Energy Commission Reports
61
NACA Technical Reports
22
Oak Ridge National Laboratory Reports
15
BNL (Series)
12
Brookhaven National Laboratory Reports
12
University of California Radiation Laboratory Reports
9
AEC research and development report
8
Hanford Works Reports
8
ORNL (Series)
7
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The Design and Performance of Levitation Melting Coils
The purpose of this study was to provide a means for evaluating the various parameters involved in the design and performance of levitation coils.
Date:
April 26, 1963
Creator:
Hulsey, William Jewell
Object Type:
Report
System:
The UNT Digital Library
Transistorized Pulse Counting Equipment
This instrument was designed primarily to meet the need for radiation monitoring equipment in chemical process areas where corrosive vapors exist.
Date:
July 26, 1960
Creator:
Henry, John J.
Object Type:
Report
System:
The UNT Digital Library
National Bureau of Standards Research Reports: Summer 1987
Summary describing research projects and other activities undertaken by the U.S. National Bureau of Standards, lists of publications from the year, and a calendar of upcoming events.
Date:
October 26, 1987
Creator:
United States. National Bureau of Standards.
Object Type:
Report
System:
The UNT Digital Library
Preliminary Studies of Scavenging Systems Related to Radioactive Fallout : Ninth Letter Report, August 1 to October 1, 1959
Introduction: "This is the ninth letter report on ARF Project C 127, entitled "Preliminary Studies of Scavenging Systems Related to Radioactive Fallout." This report covers the period from August 1 to October 1, 1959."
Date:
October 26, 1959
Creator:
Stockham, John D. & Rosinski, John
Object Type:
Report
System:
The UNT Digital Library
A Study of Thorium-Base Alloys
Report discussing studies testing various thorium alloys consisting of either Ames thorium and up to 5% of various additions or Ames thorium and up to 50% uranium. Effects of molybdenum additions for fusion welding, and cold-work strengthening were also tested. Methods, experimental data, and discussion is included.
Date:
December 26, 1951
Creator:
Goldhoff, R. M.; Ogden, Horace R. & Jaffee, Robert Isaac, 1917-
Object Type:
Report
System:
The UNT Digital Library
Hydroxides as Moderator Coolants in Power-Breeder-Reactors
The following report describes work that was udertaken to determine whether a homogeneous breeder reactor using an alkili metal hydroxide solution is capable of breeding.
Date:
March 26, 1952
Creator:
Dayton, Russell Wendt & Chastain, Joel W.
Object Type:
Report
System:
The UNT Digital Library
Research Study on Neutron Interactions in Matter as Related to Image Formation
Report discussing a study of various neutron image detector systems and their characteristics, and opal glass diffusers in an optical image synthesis apparatus. A five inch diameter neutron beam exposure facility is also discussed.
Date:
January 26, 1962
Creator:
Watts, H. V. & Terrell, C. W.
Object Type:
Report
System:
The UNT Digital Library
Plastic Flow During Extrusion of Tubing
Abstract: "A study of plastic flow during the extrusion of tubing was made by extruding colored Plasticine billets in a small-scale extrusion press. Decreasing the included angle of the conical die and tapering the ram end of the billet decreased the amount of coextrusion of the backer block into the tubing, lubricating the billet also decreased coextrusion."
Date:
July 26, 1955
Creator:
Saller, Henry A.; Keeler, John R. & Cuddy, Lee J.
Object Type:
Report
System:
The UNT Digital Library
Dissolution of Aluminum-Canned Thorium
The following report studies the dissolution of aluminum-canned thorium, providing results that suggest a dissolution cycle that permits the separation of the canned-slug components.
Date:
July 26, 1955
Creator:
Beach, John G.; Schickner, William C. & Faust, Charles L.
Object Type:
Report
System:
The UNT Digital Library
Theoretical Analysis of the Interference Effects of Several Supersonic Tunnel Walls Capable of Absorbing the Shock Caused by the Nose of a Model
Memorandum presenting a theoretical analysis of the supersonic flow about two-dimensional and three-dimensional axially symmetric models restricted by theoretical walls capable of removing the nose shock. Results regarding the supersonic-tunnel interference due to nonreflecting walls and supersonic-tunnel interference due to porous walls are provided.
Date:
May 26, 1958
Creator:
Matthews, Clarence W.
Object Type:
Report
System:
The UNT Digital Library
Hydrogen for Turbojet and Ramjet Powered Flight
Memorandum presenting various reports regarding the use of hydrogen for turbojet and ramjet powered flight. Some of the characteristics considered include the combustion properties, potential fueling problems, and flight experience with hydrogen on-board.
Date:
April 26, 1957
Creator:
Lewis Flight Propulsion Laboratory
Object Type:
Report
System:
The UNT Digital Library
Synergistic Effect of Tri-N-Octylamine on the Solvent Extraction of Thorium by Thenolytricluoroacetone
This technical report seeks to ascertain which amine species cause the synergistic effect exerted by tri-n-octylamine (TNOA) on the solvent extraction of thorium by TTA, the nature of the species formed, and the values of the equilibrium constants involved. This report also includes 2 figures and 2 tables to accompany the findings.
Date:
April 26, 1962
Creator:
Newman, Leonard & Klots, Paul
Object Type:
Report
System:
The UNT Digital Library
On the Structure of Sperm Whale Myoglobin. [Part] 1, The Amino Acid Composition and Terminal Groups of the Chromatographically Purified Protein
The report objective is to establish the amino acid composition of sperm whale myoglobin. From Summary: "The homoprotein that comprises 96% by weight of the protein present in crystalline sperm whale myoglobin may be received into at least five components by chromatography on the carboxylic resin IRC-50."
Date:
March 26, 1962
Creator:
Edmundson, A. B. & Hirs, C. H. W.
Object Type:
Report
System:
The UNT Digital Library
Stability Constants of Alphahydroxyisobutyric Acid Complexes With Actinide Elements
From abstract: "The stability constants of curium and americium alpha hydroxyisobutyrate complexes were determined by means of ion exchange equilibrium measurements on Dowex-50 four percent resin in the ammonium form."
Date:
September 26, 1956
Creator:
Odenheimer, B. Graus & Choppin, Gregory R.
Object Type:
Report
System:
The UNT Digital Library
Note on Table Top Injection : High Energy Injection Inside the Mirrors
"High energy injection into Table Top is discussed for the case in which the ion sources are to be located inside the mirrors in the mirror region. Two typical ion source geometries are considered. maximum time intervals available for injection indicated are on the order of 7 to 25 microseconds."
Date:
August 26, 1955
Creator:
Hiskes, J. R.
Object Type:
Report
System:
The UNT Digital Library
Production of a High Energy Neutral H or D Beam
This report discusses methods of high energy plasma. It elaborates on these methods and their use of high energy particles.
Date:
January 26, 1956
Creator:
Gibson, Gordon & Lauer, E. J.
Object Type:
Report
System:
The UNT Digital Library
Report on SOM Investigations in Arizona (Except the Plateau Province Area)
From summary: Union Mines' examination of Arizona's pegmatites, lode deposits of the central and southeastern parts of the state, and heavy mineral concentrates from few placer deposits indicates that SOM is practically non-existent in the first two and that minor amounts of monazite and possibly other S-37 minerals are present in the last.
Date:
March 26, 1946
Creator:
Hill, J. M.
Object Type:
Report
System:
The UNT Digital Library
Airborne Radiometric Survey of the East Flank of the Big Horn Mountains, Wyoming and Montana
Abstract: An airborne radiometric survey of parts of the east flank of the Big Horn Mountains was begun on June 23, and completed on August 27, 1952. An area of approximately 250 square miles was covered, and only two anomalies were found in the entire area. Flight lines were arranged in accordance with the geology of the area, particular attention being given to formations the stratigraphic equivalents of which are known to be uranium bearing in other areas. Two additional zones of radioactivity were found by ground investigation, but assays from both the ground and the airborne discoveries showed no economic uranium deposits.
Date:
September 26, 1952
Creator:
Jones, E. E.
Object Type:
Report
System:
The UNT Digital Library
Uranium Ore Controls of the Happy Jack Deposit, White Canyon, San Juan County, Utah
Abstract: The Happy Jack uranium deposit of White Carron, San Juan County, Utah, was studied in connection with an Atomic Energy Commission exploration program. The major uranium ore control is a paleostream channel containing sediments of the Shinarump conglomerate. Intrachannel controls include organic matter, lithologic variations, and channel "lows". Microscopic studies reveal that uraninite, the primary ore mineral, occurs as cement and as a replacement of organic material. Both the uraninite and copper sulfides replace secondary quartz overgrowths. Crystals of chalcopyrite, chalcocite, and pyrite occur one within the other. Resolution of bornite and chalcopyrite is present. Uraninite is dated as later than the secondary overgrowths and of about the same age as the copper sulfides.
Date:
March 26, 1953
Creator:
Miller, Leo J.
Object Type:
Report
System:
The UNT Digital Library
Yankee Core Evaluation Program Quarterly Progress Report: June-September 1962
Quarterly report regarding the activities of the Yankee Core Evaluation Program, the purpose of which is to evaluate the performance of the core used in the Yankee Plant and to compare actual performance with predictions, as well as the revision of designs to address any differences between actual and predicted performance.
Date:
October 26, 1962
Creator:
Westinghouse Electric Corporation. Atomic Power Division.
Object Type:
Report
System:
The UNT Digital Library
Separations Chemistry, Quarterly Progress Report, October-December 1953
"Work has continued on high temperature methods for processing irradiated uranium fuel. Additional results have been obtained with fused halide treatment, solid scavengers and direct Pu distillation. With fussed fluorides about 95 per cent of the Pu was removed from a uranium sample, while treatment of uranium with HC1 gas removed almost all the Pu and many fission products. treatment of molten uranium with uranium oxide removed a substantial fraction of the fission products without removing Pu. Uranium carbide treatment results were similar to the oxide but not as effective. A small scale distillation of Pu from uranium showed that Raoult's law is obeyed."
Date:
March 26, 1954
Creator:
Motta, E. E.; Bareis, D. W. & Cubicciotti, D. D.
Object Type:
Report
System:
The UNT Digital Library
The Inference of Adsorption from Differential Double Layer Capacitance Measurements
From Abstract : "Dependence of boundary tension and capacitance at the mercury-aqueous 0.1 N HClO4 interface on polarization and organic solute concentration were determined for the colutes n-amyl alcohol and phenol. ... An earlier treatment proposed by this Laboratory based on a (non-thermodynamic) assumption of linear variation of surface charge density with coverage appears adequately justified for inference of fractional surface coverages near the electrocapillary maximum, but must be considered approximate for evaluation of molar area at full coverage in cases where linear variation of charge with coverage has not been demonstrated."
Date:
April 26, 1963
Creator:
Hansen, Robert S.; Kelsh, Dennis J. & Grantham, D. H.
Object Type:
Report
System:
The UNT Digital Library
Planar Dynode Multipliers for High-Speed Counting
Technical report discussing a new high-speed electron multiplier using a planar dynode configuration. This multiplier has a total transit time significantly shorter than available in conventional structures of equivalent gain. It also features rise-times generally less than three nanoseconds while providing the large sensitive area of an unfocused configuration. Two basic types of planar dynodes are employed: transmission secondary emission thin films as the early multiplier stages and silver-magnesium modified mesh multipliers as the high current output stages.The relevant gain and pulse-response data for these two types of dynodes are presented. The structure is quite flexible and permits the number and types of dynodes to be easily tailored to a specific application. In particular it will be shown how the number of mesh-type dynodes may be altered to effect a trade-off between current handling capabilities and rise-time characteristics. Several possible combinations of these planar dynods have been incorporated in photomultipliers whose gain, dark current, pulse response, and operating life are discussed.
Date:
February 26, 1964
Creator:
Sapp, W. W. & Sternglass, Ernest J.
Object Type:
Report
System:
The UNT Digital Library
A Note on the Kinetics of Homogeneous Piles
Abstract. In investigating stability of a homogeneous pile it has been customary to assume that the production of bubbles follows the production of power instantaneously. Here we investigate the implications of introduction of an intermediate dissolved gas stage under two hypotheses on the formation of bubbles from this dissolved gas. It is seen that this additional stage tends to make the pile unstable.
Date:
June 26, 1945
Creator:
Wilkins, J. Ernest, Jr., 1923-2011
Object Type:
Report
System:
The UNT Digital Library