Resource Type
Serial/Series Title
NACA Research Memorandums
335
NACA Technical Notes
193
Atomic Energy Commission Reports
119
United States Geological Survey Reports
75
Hanford Works Reports
58
Trace elements investigations report
48
HW (Series)
39
University of California Radiation Laboratory Reports
30
NACA Technical Reports
24
Oak Ridge National Laboratory Reports
20
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Comparison of the performance of a helicopter-type ram-jet engine under various centrifugal loadings
Report presenting an investigation of an 18-foot-radius helicopter rotor powered by tip-mounted ramjet engines in the helicopter test tower. The engine performance is compared with the performance determined in a previous investigation of a 9-foot-radius rotor with the same engines at similar speeds but with twice the centrifugal forces. Results regarding the propulsive characteristics, minimum specific fuel consumption and corresponding propulsive thrust, and operational characteristics are provided.
Date:
October 7, 1953
Creator:
Radin, Edward J. & Carpenter, Paul J.
Object Type:
Report
System:
The UNT Digital Library
Rocket-Model Investigation to Determine the Hinge-Moment and Normal-Force Properties of a Full-Span, Constant-Chord, Partially Balanced Trailing-Edge Control on a 60 Degree Clipped Delta Wing Between Mach Numbers of 0.50 and 1.26
Report presenting a free-flight investigation of a rocket-powered research model to determine the hinge-moment and normal-force characteristics of a trailing-edge control on a delta wing between Mach numbers of 0.50 and 1.26. The hinge-line location of 40 percent control chord satisfactorily reduced the high hinge moments associated with plain flap-type controls. Results regarding hinge moments and normal force are provided.
Date:
October 30, 1953
Creator:
Martz, C. William & Goslee, John W.
Object Type:
Report
System:
The UNT Digital Library
A pressure-distribution investigation of a fineness-ratio-12.2 parabolic body of revolution (NACA RM-10) at M = 1.59 and angles of attack up to 36 degrees
Report presenting a pressure-distribution investigation of a parabolic body of revolution with a fineness ratio of 12.2, which was performed in the 4- by 4-foot supersonic tunnel at Mach number 1.59 and Reynolds number 3.6 x 10(sub 6), based on body length, for a range of angles of attack. Results regarding basic pressures, aerodynamic coefficients, asymmetrical pressures, comparison of experimental and theoretical pressures, artificial roughness, section coefficients, and body coefficients are provided.
Date:
October 30, 1952
Creator:
Cooper, Morton; Gapcynski, John P. & Hasel, Lowell E.
Object Type:
Report
System:
The UNT Digital Library
Investigation of Manganese Deposits in the Philipsburg Mining District, Granite County, Montana
Report issued by the U.S. Bureau of Mines on the manganese deposits near Granite County, Montana. It reviews the mining history and geology of the Philipsburg district. The report includes maps and tables.
Date:
October 1950
Creator:
Lorain, S. H.
Object Type:
Report
System:
The UNT Digital Library
Estimate of Known Recoverable Reserves of Coking Coal in Cambria County, Pennsylvania
Report issued by the U.S. Bureau of Mines on estimates of known deposits of coking coal in Cambria County, Pennsylvania. Studies on the properties of coal and coal blends from the area are presented. The report includes maps and tables.
Date:
October 1950
Creator:
Dowd, James J.; Turnbull, Louis A.; Toenges, Albert L.; Cooper, H. M.; Abernethy, R. F.; Reynolds, D. A. et al.
Object Type:
Report
System:
The UNT Digital Library
Some Innovations in Equipment For Scaling High Roofs and Mine Walls
Report issued by the U.S. Bureau of Mines describing the methods and equipment developed at the oil-shale mine near Rifle, Colorado. This report includes photographs and illustrations documenting this equipment.
Date:
October 1950
Creator:
Brown, Brinton C.; Wright, Fred D. & Ballinger, Homer J.
Object Type:
Report
System:
The UNT Digital Library
Estimate of the Known Recoverable Reserves and the Preparation and Carbonizing Properties of Coking Coal in Marion County, Tennessee
Report issued by the Bureau of Mines over investigations of coking coal reserves of Marion County, Tennessee. Testing to determine suitability for producing metallurgical coke is also presented. This report includes tables, maps, and illustrations.
Date:
October 1955
Creator:
Williams, Lloyd; Hershey, Robert E. & Gandrud, B. W.
Object Type:
Report
System:
The UNT Digital Library
Estimate of Known Recoverable Reserves of Coking Coal in Brooke County, West Virginia
Report issued by the Bureau of Mines over investigations of coking-coal reserves of Brooke County, West Virginia. Methods used, and measurements of coal reserves are listed. This report includes tables, and maps.
Date:
October 1955
Creator:
Dowd, James J.; Provost, John M.; Travis, Raymond G.; Abernethy, R. F. & Reynolds, D. A.
Object Type:
Report
System:
The UNT Digital Library
Estimate of Known Recoverable Reserves of Coking Coal in Ohio County, West Virginia
Report issued by the Bureau of Mines over investigations of coking-coal reserves of Ohio County, West Virginia. Methods used, and measurements of coal reserves are listed. This report includes tables, and maps.
Date:
October 1955
Creator:
Dowd, James J.; Provost, John M.; Abernethy, R. F. & Reynolds, D. A.
Object Type:
Report
System:
The UNT Digital Library
Potential Applications of Nuclear Energy for Process and Space Heat in the United States
A survey and analysis of the potential opportunity for the use of nuclear reactors to satisfy process and space heat requirements in the continental United States and Alaska has been completed. The greatest emphasis has been devoted to manufacturing industries that utilize large quantities of process heat.
Date:
October 1958
Creator:
Geiringer, Paul Ludwig & Goodfriend, Morton J.
Object Type:
Report
System:
The UNT Digital Library
Research and Development Progress Report
"The St. Louis Refinery produced its first UO3 and UO2 in 1942, and its first UF4 and U metal in 1943. The accent has always been on production, and the function of the extremely small research and development groups has been to aid the production units in their job. ... Recently, there has been a growing realization of the need for a broader and more detailed knowledge of both the chemical and technological aspects of all phases of work. ... This is the first of a series of quarterly progress reports on the research and development activities at the St. Louis Refinery."--p. 6
Date:
October 15, 1952
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Mineralogy of Uranium-Bearing Deposits in the Boulder Batholith, Montana: Final Report, July 1, 1952 to December 31, 1956
From introduction: This report describes the program of research on mineralogy and petrography of certain uraniferous vein deposits in the Boulder batholith of western Montana.
Date:
October 23, 1957
Creator:
Wright, Harold D.; Bieler, Barrie H.; Emerson, D. O. & Shulhof, W. P.
Object Type:
Report
System:
The UNT Digital Library
Geology of the Ogotoruk Creek Area, Northwestern Alaska
From introduction: A project to use the immense energy concentrated in a nuclear device to construct an experimental deep-water harbor has been proposed by the Atomic Energy Commission and is referred to as Project Chariot; it is one phase of AEC Project Plowshare...During the field conference, Mr. Gerald Johnson of U. C. R. L. requested that the U. S. Geological Survey submit a report on the summer's investigation around the first of November 1958. This preliminary report is in response to Mr. Johnson's request.
Date:
October 1958
Creator:
Kachadoorian, Reuben; Campbell, Russell H.; Sainsbury, C. L. & Scholl, David W.
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
Zirconium Research and Development : Progress Report
From introduction: "This is the ninth monthly report, BMI-514, under Contract No. AT(30-1)-771 on "Zirconium Research and Development". The report covers the work period from September 15, 1950, to October 15, 1950. Work is continuing on the preparation of large-diameter zirconium crystal bars in the 16-inch-diameter de Boer unit. Crystal bars up to 1-5/16 inches in diameter and 8 feet long have been prepared in this unit."
Date:
October 15, 1950
Creator:
Bulkowski, H. H.; Sebenick, J. J.; Campbell, Ivor E. & Gonser, B. W.
Object Type:
Report
System:
The UNT Digital Library
The Fabrication and Compatibility of Metallic Fuel Elements for High-Temperature Service
From summary: "This report covers an experimental investigation into the fabrication of various potential fuel-element materials and the testing of these materials for compatibility with structural metals at 1090 C (2000 F)."
Date:
October 8, 1951
Creator:
Saller, Henry A. & Stacy, J. T.
Object Type:
Report
System:
The UNT Digital Library
Progress Report on Nonaqueous Extractive Methods for Western Uranium Ores
This report describes progress regarding construction of a small pilot plant and a five-step process involving hydrochloric-sulfuric acid treatment and acetone extraction.
Date:
October 20, 1954
Creator:
Ewing, R. A.; Foley, D. D.; Filbert, Robert B., Jr. & Bearse, A. E.
Object Type:
Report
System:
The UNT Digital Library
Progress Report on Nonaqueous Extractive Methods for Western Uranium Ores
This report describes progress in testing nonaqueous extractive methods for leaching Western ores of uranium and vanadium
Date:
October 20, 1953
Creator:
Ewing, R. A.; Pobereskin, M.; Kimball, R. B. & Bearse, A. E.
Object Type:
Report
System:
The UNT Digital Library
Thickness, Character, and Structure of Upper Permian Evaporites in Part of Eddy County, New Mexico
From introduction: This report summarizes existing subsurface data concerning the thickness, character, and structure of upper Permian evaporites in part of Eddy County, N. Mex. The area of particular interest lies in central eastern Eddy County between Project Gnome site, in the center of sec.
Date:
October 1959
Creator:
Jones, C. L.
Object Type:
Report
System:
The UNT Digital Library
Geology of the Marble Exploration Hole 4, Nevada Test Site, Nye County, Nevada
From introduction: This report summarizes the information obtained during preparation of the lithologic log of the core and presents results of chemical analyses of marble samples collected from surface near the drill hole. The report was prepared by the U.S. Geological Survey on behalf of the Albuquerque Operations Office, U.S. Atomic Energy Commission.
Date:
October 1959
Creator:
McKeown, F. A. & Wilmarth, V. R.
Object Type:
Report
System:
The UNT Digital Library
An Optical Fallout Analogue
This report describes the optical analogue that contains an optical filtering system which controls the intensity of light according to the assumed initial distribution of activity over height and particle size and according to the assumed decay rate, a size control system which depends on the lateral dimensions of the cloud of debris and adjusts the size of the light beam accordingly, and a position control system which moves the beam to the correct position on the plate as determined by the wind structure and the time of fall of the particles.
Date:
October 1955
Creator:
Felt, Gaelen L.
Object Type:
Report
System:
The UNT Digital Library
Simple Critical Mass Calculations
Abstract: "This report gives (1) a simple empirical equation which should yield critical mass values of homogeneous, partially moderated, unreflected spherical assemblies with an accuracy of a factor two, and (2) critical mass estimates obtained from from (1) for Oy-C-H and Oy-W-CH2 systems."
Date:
October 1955
Creator:
Hansen, Gordon Edward
Object Type:
Report
System:
The UNT Digital Library
Process Development of 2,2-Dinitropropyl Acrylate
Abstract: Developmental production of approximately 500 pounds of 2,2-dinitropropanol and 250 pounds of 2,2-dinitropropyl acrylate was carried out in a 50-gallon capacity stainless-steel reactor system. The intermediate alcohol was produced in a yield of 73%. The ester was made with a yield of 78%. Cost studies show that the manufacturing cost for DNPA monomer should approximate $2.70 per pound on a production basis of 30,000 pounds, with an indicated plant cost of $4.60 per pound for the polymeric form.
Date:
October 1955
Creator:
Benziger, T. M.; Rohwer, R. K. & Stein, W. H.
Object Type:
Report
System:
The UNT Digital Library
Photogeologic Map, Navajo Mountain-13 Quadrangle, Navajo Indian Reservation, San Juan and Kane Counties, Utah
This is a scale 1:24,000 photogeologic map of the Navajo Mountain-13 Quadrangle on the Navajo Indian Reservation in San Juan and Kane Counties, Utah.
Date:
October 1952
Creator:
Hackman, Robert J.
Object Type:
Map
System:
The UNT Digital Library