Resource Type

Evaluation of Gust and Draft Velocities from Flights of P-61C Airplanes within Thunderstorms June 11, 1947 to July 11, 1947 at Clinton County Army Air Field, Ohio (open access)

Evaluation of Gust and Draft Velocities from Flights of P-61C Airplanes within Thunderstorms June 11, 1947 to July 11, 1947 at Clinton County Army Air Field, Ohio

The gust and draft velocities from records of NACA instruments installed in P-61C airplanes participating in thunderstorm flights at Clinton County Army Air Field, Ohio, from June 11, 1947 to July 11, 1947 are presented.
Date: January 21, 1948
Creator: Funk, Jack
Object Type: Report
System: The UNT Digital Library
An Analysis of Pressure Studies and Experimental and Theoretical Downwash and Sidewash Behind Five Pointed-Tip Wings at Supersonic Speeds (open access)

An Analysis of Pressure Studies and Experimental and Theoretical Downwash and Sidewash Behind Five Pointed-Tip Wings at Supersonic Speeds

The following report covers an investigation that was done to supplement available experimental data on flow fields behind wings of an aircraft at supersonic speeds, as well as to furnish more quantitative information on the choice of the theoretical method for a given configuration and the accuracy to be expected when using such a method.
Date: April 21, 1954
Creator: Boatright, William B.
Object Type: Report
System: The UNT Digital Library
Fire Tests of Building Columns (open access)

Fire Tests of Building Columns

Technical paper issued by the Bureau of Mines over studies conducted on fire resistance on building columns. As stated in the introduction, "the purpose of this investigation is to ascertain (1) the ultimate resistance against fire, of protected and unprotected columns as used in the interior of buildings; (2) their resistance against impact and sudden cooling from hose streams when in a highly heated condition" (p. 12). This paper includes tables, illustrations.
Date: April 21, 1921
Creator: Ingberg, S. H.; Griffin, H. K.; Robinson, W. C. & Wilson, R. E.
Object Type: Report
System: The UNT Digital Library
U.S. Atomic Energy Commission Idaho Operations Office Health and Safety Division Annual Report: 1961 (open access)

U.S. Atomic Energy Commission Idaho Operations Office Health and Safety Division Annual Report: 1961

Report containing documentation of projects undertaken by the multiple branches of the Health and Safety Division of the Idaho Operations Office at the Nuclear Reactor Testing Station (NRTS).
Date: May 21, 1962
Creator: U.S. Atomic Energy Commission. Idaho Operations Office.
Object Type: Report
System: The UNT Digital Library
Revision of the American Pikas (Genus Ochotona) (open access)

Revision of the American Pikas (Genus Ochotona)

Discusses distribution, habitat, habits, pelage, molt, specimens, history, and nomenclature of pikas. Provides descriptions, locations, and a key for species and subspecies.
Date: August 21, 1924
Creator: Howell, Arthur H.
Object Type: Report
System: The UNT Digital Library
Test of Dribble-Type Structures (open access)

Test of Dribble-Type Structures

From introduction: This task was conducted at Project Shoal to observe the response of simulated Dribble area building foundations to ground motions induced by a nuclear detonation.
Date: October 21, 1964
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Lost Creek (Wamsutter) Schroeckingerite Deposit, Sweetwater County, Wyoming (open access)

Lost Creek (Wamsutter) Schroeckingerite Deposit, Sweetwater County, Wyoming

Summary: The Lost Creek schroeckingerite deposit in Sweetwater County, Wyo., has attracted attention in the past both as an occurrence of comparatively rare minerals and more recently as a possible source of uranium ore. During the summer of 1948 a newly-formed company by the name of Uranium, Inc., explored part of the deposit by bulldozer trenching and drilling. under the technical direction of the Minerals Engineering Company of Grand Junction, Colo. Examination of the significant exposures of the schroeckingerite deposit indicated that the uraniferous beds are discontinuous and that their areal distribution is erratic. The overburden has an average thickness of 2.5 feet.
Date: January 21, 1952
Creator: Wyant, Donald G.
Object Type: Report
System: The UNT Digital Library
The Determination of Free Nitric Acid in Solutions Containing Uranyl Nitrate, Aluminum Nitrtae and Sodium Dichromate (open access)

The Determination of Free Nitric Acid in Solutions Containing Uranyl Nitrate, Aluminum Nitrtae and Sodium Dichromate

The following report describes the developmental process of the determination of free nitric acid in solutions containing uranyl nitrate, aluminum nitrate and sodium dichromate.
Date: October 21, 1949
Creator: Moore, Robert Lee & Schmidt, H. R.
Object Type: Report
System: The UNT Digital Library
Terminal report on the Radiolanthanum Laboratory (open access)

Terminal report on the Radiolanthanum Laboratory

A report which intends to acquaint the reader with the planning of the radiochemical laboratory designed for the analytical control of the radiolanthanum process and to define the terminal status of the design of this laboratory and its equipment.
Date: July 21, 1950
Creator: Figenshau, J. K.
Object Type: Report
System: The UNT Digital Library
General Engineering and Consulting Laboratory "Hot Service" Turbine Pump Progress Report: May 1 to June 15, 1948 (open access)

General Engineering and Consulting Laboratory "Hot Service" Turbine Pump Progress Report: May 1 to June 15, 1948

Introduction: "This report covers progress on the testing of the General Engineering and Consulting Laboratories Turbine Pump No. 1 from May 1, 1948 to Jun 15, 1948. All testing prior to April 30, 1948 has been described in Redox Experiment Testing Report No. 1 (Document HW-9474) and No. 2 (Document HW-9694)."
Date: June 21, 1948
Creator: Stringer, J. T. & Allen, A. W.
Object Type: Report
System: The UNT Digital Library
A Method for Rolling Uranium Foil (open access)

A Method for Rolling Uranium Foil

"This report gives briefly a rather simple method for fabricating foils from uranium buttons. Two log sheets one of a U-238 run and one of a U-255 run are given."
Date: October 21, 1947
Creator: Bernard, George L., (Jr.)
Object Type: Report
System: The UNT Digital Library
Feasibility Study of a New Mass Flow System : Quarterly Report No. 1 Covering the Period From June 1 to September 1, 1960 (open access)

Feasibility Study of a New Mass Flow System : Quarterly Report No. 1 Covering the Period From June 1 to September 1, 1960

The following report describes a mass flow system that can measure homogeneous flow, slurries, highly corrosive fluids and multiphase fluids, with the addition of considering pressure drops, measuring external to the flow, ruggedness and reliability.
Date: September 21, 1960
Creator: Burgwald, G. M. & Genthe, William K.
Object Type: Report
System: The UNT Digital Library
Statistical evaluation of calibrartion data-infrared method for determination of % TBP (open access)

Statistical evaluation of calibrartion data-infrared method for determination of % TBP

A report which discusses the data submitted for evaluation. This data is about optical densities from infrared spectrometer readings on eight standard samples, ranging in percent TBP from 6.71 to 17.85.
Date: March 21, 1950
Creator: Healy, W. C.
Object Type: Report
System: The UNT Digital Library
Transient Temperature Variations During the Self-Heating of a Plasma by Thermonuclear Reactions (open access)

Transient Temperature Variations During the Self-Heating of a Plasma by Thermonuclear Reactions

Abstract: "The possibility of transient temperature variations during the self-heating of a plasma by thermonuclear reactions was investigated. Calculations were performed on an IBM Card Program Calculator. Estimates of the time scale for self-heating were obtained. It was concluded that it would be unsafe to assume that the nuclear temperature is always equal to or greater than the electron temperature in a discussion of plasma instabilities for a plasma with 10 percent or greater tritium concentration."
Date: March 21, 1955
Creator: Greyber, Howard D.
Object Type: Report
System: The UNT Digital Library
An Integrated Miniature Solvent Extraction System for Processing Radioactive Solutions (open access)

An Integrated Miniature Solvent Extraction System for Processing Radioactive Solutions

Abstract: "Because of the radiation hazards inherent in processing large volumes of radioactive solutions by solvent extraction techniques, there is need for a system with small hold-up which can be contained within a minimum of shielding and yet which is versatile enough to be used as a research tool. A system utilizing a miniature mixer-settler has been constructed and its successful operation by remote means demonstrated. The unit is semiportable and employs a number of novel features of value in studying a wide variety of solvent extraction flowsheets. Data on the distribution of nitric acid between water and tributyl phosphate (in kerosene) are included as a demonstration of the operability of the unit."
Date: June 21, 1955
Creator: Bloom, Justin L.
Object Type: Report
System: The UNT Digital Library
Water Adsorbed by Graphite at Various Relative Pressures (open access)

Water Adsorbed by Graphite at Various Relative Pressures

Summary: "The quantity of water adsorbed by graphite at various relative pressures has been determined and the data are presented in graphical and tabular form."
Date: July 21, 1953
Creator: Spalaris, C. N.
Object Type: Report
System: The UNT Digital Library
Concerning K Mixing in Bohr-Mottelson States of Spheroidal Nuclei (open access)

Concerning K Mixing in Bohr-Mottelson States of Spheroidal Nuclei

The following report covers mixing k-quantum numbers in Bohr-Mottelson states of spheroidal nuclei.
Date: September 21, 1955
Creator: Rasmussen, John O.
Object Type: Report
System: The UNT Digital Library
Examination of Discharged Process Tubes (open access)

Examination of Discharged Process Tubes

Introduction: "The observations reported in this document were obtained by C.H. Pitt during his assignment to the Corrosion Group September through October 1951. The tubes examined were: 1.) 0893-F Discharged for corrosion examination after leaking; 2.) 1488-DR Discharged to determine caused of obstruction; 3.) 2276-D Discharged for corrosion examination; 4.) 2376-D Discharged for corrosion examination; 5.) 1185-H Discharged to evaluate the effect of magnesium front dummies."
Date: July 21, 1952
Creator: Dalrymple, R. S.
Object Type: Report
System: The UNT Digital Library
Air-Core Strong Focusing Synchrotron (open access)

Air-Core Strong Focusing Synchrotron

The following report is based on work performed under the auspices of the U.S. Atomic Energy Commission. The purpose of this report is to describe an air-core strong focusing synchrotron and its functions.
Date: August 21, 1959
Creator: Christofilos, Nicholas C.
Object Type: Report
System: The UNT Digital Library
Effect of X Irradiation on the Maturation of the Circulating Reticulocyte (open access)

Effect of X Irradiation on the Maturation of the Circulating Reticulocyte

This report studies the effect of x irradiation on the maturation of the circulating reticulocytes, using samples of rabbit blood with and without phenylhydresine- or bleeding-induced anemia and comparing them to the blood of human subjects under similar circumstances.
Date: June 21, 1948
Creator: Gaston, Evelyn O. & Jacobson, Leon O.
Object Type: Report
System: The UNT Digital Library
Corrosion of Redox Waste Storage Tank Construction Materials (open access)

Corrosion of Redox Waste Storage Tank Construction Materials

From introduction:"It was the aim of this investigation to determine the resistance of several materials of construction to current and anticipated and anticipated Hanford separation process waste streams under specific conditions. The corrosion rates of mild steel and austenitic stainless steel and the resistance of several commercial protective coatings were established."
Date: August 21, 1950
Creator: Koenig, W. W. & Sanborn, K. L.
Object Type: Report
System: The UNT Digital Library
The U²²⁷ Collateral Series (open access)

The U²²⁷ Collateral Series

The following report describes data from the continuation of investigations which led to the observation and characterization of five artificial radioactive chains collateral to the natural radioactive families that has lead to the partial identification of one additional chain, collateral to the actinium family.
Date: February 21, 1951
Creator: Meinke, W. Wayne; Ghiorso, Albert & Seaborg, Glenn T.
Object Type: Report
System: The UNT Digital Library
Boron in Sodium Metal: Determination of Microgram Amounts by Alcohol Extractions (open access)

Boron in Sodium Metal: Determination of Microgram Amounts by Alcohol Extractions

The following document analyzes the effects of extracting boron from sodium chloride with ethyl alcohol.
Date: September 21, 1953
Creator: Rynasiewicz, Joseph; Sleeper, Muriel P. & Ryan, J. W.
Object Type: Report
System: The UNT Digital Library
The Effects of Internal Conversion on Critical Mass and Operating Life of a Thermal Reactor (open access)

The Effects of Internal Conversion on Critical Mass and Operating Life of a Thermal Reactor

"This report was prepared for preliminary use only in the course of work under W31-109 Eng. 52, and the information contained herein may not be correct or in agreement with more recent experimental and operating data. Any values or opinions expressed in the report may only be those of the author, and the General Electric Company makes no representation or warranty (1) as to the value of this report for any purpose or (2) that any use of the report will not infringe the rights of others."
Date: July 21, 1952
Creator: Snyder, T. M.
Object Type: Report
System: The UNT Digital Library