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Chemical Research Section Progress Report for January 1950
The following documents are progress reports that follow chemical research studies in subjects such as ruthenium tetroxile distillations, extraction-scrub studies of zirconium and niobium, and oxidation of plutonium and stabilization of plutonium(VI) during extraction of IAF solutions.
Date:
February 15, 1950
Creator:
Albaugh, F. W.
Object Type:
Report
System:
The UNT Digital Library
The Production of Zirconium by Fused Salt Electrolysis
None
Date:
February 15, 1950
Creator:
Sibert, M. & Steinberg, M.A.
Object Type:
Report
System:
The UNT Digital Library
Spin-Tunnel Investigation of a Model of a 60 Degree Delta-Wing Airplane to Determine the Spin, Recovery, and Longitudinal Trim Characteristics Throughout an Extensive Range of Mass Loadings
Report presenting an investigation to determine the spin, recovery, and longitudinal-trim characteristics of a 60 degree delta-wing model through an extensive range of mass loadings. Variations in the relative density, center-of-gravity position, and inertia parameters were included in testing. Results regarding the single-vertical-tail and multiple-vertical-tail configurations are provided.
Date:
February 15, 1950
Creator:
Klinar, Walter J. & Jones, Ira P., Jr.
Object Type:
Report
System:
The UNT Digital Library
Formulas for the Supersonic Loading, Lift, and Drag of Flat Swept-Back Wings With Leading Edges Behind the Mach Line
"The method of superposition of linearized conical flows has been applied to the calculation of the aerodynamic properties, in supersonic flight, of thin flat, swept-back wings at an angle of attack. The wings are assumed to have rectilinear plan forms, with tips parallel to the stream, and to taper in the conventional sense. The investigation covers the moderately supersonic speed range where the Mach lines from the leading-edge apex lie ahead of the wing" (p. 1147).
Date:
March 15, 1950
Creator:
Cohen, Doris
Object Type:
Report
System:
The UNT Digital Library
High-Speed Aerodynamic Characteristics of a Lateral-Control Model 2: Modified NACA 0012-64 Section with a 26.6-Percent-Chord, Plain, Trailing-Edge Aileron; Wing Unswept and Swept Back 45 Degrees
Memorandum presenting wind tunnel tests to determine the aerodynamic characteristics of a semispan wing with a modified NACA 0012-64 section and a 26.6-percent-chord, plain, trailing-edge aileron. Results are shown for the wing with the 0.229-chord line unswept and swept back 45 degrees and for a Mach number range from 0.40 to 0.925.
Date:
March 15, 1950
Creator:
Krumm, Walter J. & Anderson, Joseph L.
Object Type:
Report
System:
The UNT Digital Library
NUCLEAR PHYSICS RESEARCH AT COLUMBIA UNIVERSITY
None
Date:
March 15, 1950
Creator:
Dunning, J.R. Director
Object Type:
Report
System:
The UNT Digital Library
Preliminary Report on Thermal and Electrical Conductivities of Some Plutonium-Aluminum Alloys
Abstract: "The thermal and electrical conductivities of a series of Pu-Al alloys have been determined in the range 0.12 atomic percent Pu. The conductivities are approximately proportional to the volume of free aluminum."
Date:
March 15, 1950
Creator:
Gibney, Robert B. & Sandenaw, Thomas A.
Object Type:
Report
System:
The UNT Digital Library
Protactinium Chemistry
Report discussing protactinium, including the element's history and the results of various experiments.
Date:
March 15, 1950
Creator:
Elson, R. E.; Sullivan, J. C.; Studier, N. H. & Sullens, P. A.
Object Type:
Report
System:
The UNT Digital Library
TTA Analysis
Paper describes procedures used at Hanford to bioassay plutonium in urine samples.
Date:
March 15, 1950
Creator:
Healy, J. W.
Object Type:
Report
System:
The UNT Digital Library
Corrosion of Stellite in Redox Streams
The following report provides results from laboratory tests on the corrosion resistance of various types of stellite facings on astenitic stainless steel T-347 to Redox streams.
Date:
May 15, 1950
Creator:
Koenig, W. W.
Object Type:
Report
System:
The UNT Digital Library
DEVELOPMENT REPORT FOR ELECTROLYTIC CELL
The objective of this project was to remove impurities in the form of PbO/sub 2/ from a HNO/sub 3/ solution by electrolysis. This electrolytic cell must process up to a 15-gal. batch in a minimum of time. It is desirable that the impurity remaining after processing be less than 20 ppm. Construction and operation of the cell are described. (G.Y.)
Date:
May 15, 1950
Creator:
Williams, C.G. & Peterson, G.R.
Object Type:
Report
System:
The UNT Digital Library
Texas Attorney General Opinion: V-1056
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Price Daniel, regarding a legal question submitted for clarification: The legality of paying the travel expense of State employed doctors and nurses attending schools and clinics.
Date:
May 15, 1950
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: V-1057
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Price Daniel, regarding a legal question submitted for clarification: The authority of counties to use an excess of the State tax remission, over the annual bond retirement requirements, to build and maintain farm-to-market roads.
Date:
May 15, 1950
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: V-1058
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Price Daniel, regarding a legal question submitted for clarification: The validity of delinquent tax foreclosure sales by a Constable under the submitted facts.
Date:
May 15, 1950
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Effect of blade-root fit and lubrication on vibration characteristics of ball-root-type axial-flow-compressor blades
Report presenting the vibration characteristics of several symmetrical ball-root-type blades simulating the mass and natural frequency of axial-flow-compressor blades under various mounting conditions by subjecting them to controlled periodic excitation and centrifugal loading. Results regarding loose single ball-root mounting, loose-lubricated, single ball-root mounting, double ball-root mounting, and damping measurements are provided.
Date:
June 15, 1950
Creator:
Hanson, Morgan P.
Object Type:
Report
System:
The UNT Digital Library
An Experimental and Theoretical Study of the Subcritical BNL Reactor
Technical report outlining the theoretical study of the sub-critical BNL (Brookhaven National Laboratory) reactor, and a comparison of reactor performance with the purpose of presenting the experimental results of the experimental methods. Presents experimental results and and a detailed discussion of the experimental methods along with theoretical analysis and evaluation of the results.
Date:
June 15, 1950
Creator:
Cwernick, J.; Kaplan, I.; Kunstadter, J.; Sailor, V. & Williams, C.
Object Type:
Report
System:
The UNT Digital Library
Infrared Measurements on the System Hexone-Water-Uranyl Nitrate
The following report observes infrared measurements in the region of OH bands, the C2O band vicinity, the low frequency end of the spectrum, and the region of the UO2 band on the system hexone - water - uranyl nitrate.
Date:
July 15, 1950
Creator:
Burger, L. L. & Moore, R. H.
Object Type:
Report
System:
The UNT Digital Library
Apparent viscosity of neutralized and concentrated raw slurry : TBP HW-no. 4 and HW flowsheet
Report describing how the neutralized aqueous waste from the TBP Metal Recovery Process will be concentrated by evaporation to minimize the requirements for underground storage tank capacity.
Date:
August 15, 1950
Creator:
Allen, A. W. & Harmon, M. K.
Object Type:
Report
System:
The UNT Digital Library
Increased plutonium production
None
Date:
August 15, 1950
Creator:
Gross, G. N. & Greninger, A. B.
Object Type:
Report
System:
The UNT Digital Library
Investigation of Perforated Convergent-Divergent Diffusers With Initial Boundary Layer
An experimental investigation was made at Mach number 1.90 of the performance of a series of perforated convergent-divergent supersonic diffusers operating with initial boundary layer, which was induced and controlled by lengths of cylindrical inlets affixed to the diffusers. Supercritical mass-flow and peak total-pressure recoveries were decreased slightly by use of the longest inlets (4 inlet diameters in length). Combinations of cylindrical inlets, perforated diffusers, and subsonic diffuser were evaluated as simulated wind tunnels having second throats. Comparisons with noncontracted configurations of similar scale indicated conservatively computed power reductions of 25 percent.
Date:
August 15, 1950
Creator:
Weinstein, Maynard I.
Object Type:
Report
System:
The UNT Digital Library
Monthly Progress Report. July 15, 1950 - August 15, 1950
None
Date:
August 15, 1950
Creator:
Bolt, R. O. & Carroll, J. G.
Object Type:
Report
System:
The UNT Digital Library
The Effect of X Irradiation in Oxygen and in Hydrogen at Normal and Positive Pressures on Chromosome Aberration Frequency in Tradescantia Microspores
Effect of x irradiation in oxygen and in hydrogen on chromosome aberration frequency in tradescantia microspores.
Date:
September 15, 1950
Creator:
Giles, Norman H., Jr. & Beatty, Alvin V.
Object Type:
Report
System:
The UNT Digital Library
Estimated Manufacturing Costs for the Recovery of Thorium and Uranium from Monazite Sand
Abstract: "Costs have been estimated for the production of uranium and pure thorium from monasite concentrates by a process involving (1) reaction of monasite with caustic soda, (2) dissolution of the hydrous oxides in hydrochloric acid, (3) separation from the bulk of the rare earths by hydroxide precipitation of thorium and uranium, and (4) purification by solvent extraction."
Date:
September 15, 1950
Creator:
Calkins, G. D. & Filbert, R. B., Jr.
Object Type:
Report
System:
The UNT Digital Library
ESTIMATED MANUFACTURING COSTS FOR THE RECOVERY OF THORIUM AND URANIUM FROM MONAZITE SAND
Costs are estimated for the production of uranium and pure thorium from monazite concentrates. The process involves; reaction of the monazite with caustic soda, dissolution of the hydrous oxides in hydrochloric acid, separation from the bulk of the rare earths by hydroxide precipitation of thorium and uranium, and purification by solvent extraction. (auth)
Date:
September 15, 1950
Creator:
Calkins, G.D. & Filbert, R.B. Jr.
Object Type:
Report
System:
The UNT Digital Library