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A Rectangular Diffusion Pump (open access)

A Rectangular Diffusion Pump

A diffusion pump having a rectangular mouth 1' by 3' in the vertical plane, employing linear jets.
Date: September 13, 1945
Creator: Simpson, K. M.
Object Type: Report
System: The UNT Digital Library
100-Ton Test at Trinity: Report on Earth Velocity Measurements (open access)

100-Ton Test at Trinity: Report on Earth Velocity Measurements

Apparatus, field layout, miscellaneous testing, and the method of analysis of a 100-ton test at Trinity.
Date: June 13, 1945
Creator: Coon, J. H.; Houghton, H. M. & Nobles, Ralph
Object Type: Report
System: The UNT Digital Library

Pulse Unit Model 1

Technical drawing of pulse circuits for use in nuclear reactors.
Date: 1945
Creator: Titterton, E. W.
Object Type: Technical Drawing
System: The UNT Digital Library

Video Amplifier & Scope

Technical drawing of video amplifiers for nuclear reactors.
Date: 1945
Creator: Titterton, E. W.
Object Type: Technical Drawing
System: The UNT Digital Library

Battery Operated Field Pulser

Technical drawing of pulse generators for use in nuclear reactors.
Date: 1945
Creator: Titterton, E. W.
Object Type: Technical Drawing
System: The UNT Digital Library

Multiple Scope and Power Supply

Technical drawing of electronic circuits and electric power supplies for use in nuclear reactors.
Date: 1945
Creator: Titterton, E. W.
Object Type: Technical Drawing
System: The UNT Digital Library

Regulated Power Supply

Technical drawing of electronic circuits and power supplies for use in nuclear reactors.
Date: 1945
Creator: Titterton, E. W.
Object Type: Technical Drawing
System: The UNT Digital Library

Saw Tooth Generator and Discrinators

Technical drawing of signal generators for use in nuclear reactors.
Date: 1945
Creator: Titterton, E. W.
Object Type: Technical Drawing
System: The UNT Digital Library

Power Supply

Technical drawing of an electric power supply to a nuclear reactor.
Date: 1945
Creator: Titterton, E. W.
Object Type: Technical Drawing
System: The UNT Digital Library

1500 Uses Delay Unit

Technical drawing of signal generators in nuclear reactors.
Date: 1945
Creator: Titterton, E. W.
Object Type: Technical Drawing
System: The UNT Digital Library

Neutron Spectrometer

Technical drawings of spectrometer to measure neutrons in a nuclear reactor.
Date: 1945
Creator: McDaniel, B. D. & Whitham, G. E.
Object Type: Technical Drawing
System: The UNT Digital Library

Model 300 Sweep

Technical drawing of signal generators for use in nuclear reactors.
Date: 1945
Creator: Elmore, W. C.
Object Type: Technical Drawing
System: The UNT Digital Library
The Production of Ceramic Ware by Slip-Casting (open access)

The Production of Ceramic Ware by Slip-Casting

This report discusses the production of ceramic ware through the process of slip-casting. The report separately describes the processes of creating zirconia ware, beryllia ware, alundum ware, thoria ware, and specially shaped ceramic ware.
Date: October 20, 1945
Creator: Calderwood, Wayne
Object Type: Report
System: The UNT Digital Library
Note: Positive Ion Gun for the Notre Dame Van de Graaff-Herb Generator (open access)

Note: Positive Ion Gun for the Notre Dame Van de Graaff-Herb Generator

"This report is based on work done at the University of Notre Dame under the auspice of the Manhattan District under contract No. W-7405-Eng-49." This report discusses the operation and purpose of the positive ion gun for the Notre Dame's Van de Graaf-herb generator
Date: 1945
Creator: Wiedenbeck, M. L.
Object Type: Report
System: The UNT Digital Library
Studies of Porphyrin Metabolism, 3. The Relation of Erythropoiesis to the Excretion of Coproporphyrin by Dogs and Rabbits, and to the Concentration of Coproporphyrin and Protoporphyrin in Rabbit Erythrocytes (open access)

Studies of Porphyrin Metabolism, 3. The Relation of Erythropoiesis to the Excretion of Coproporphyrin by Dogs and Rabbits, and to the Concentration of Coproporphyrin and Protoporphyrin in Rabbit Erythrocytes

Report discussing studies regarding porphyrin excretion and hemoglobin metabolism in animals with phenylhydrazine anemia, and studies regarding the coproporphyrin and protoporphyrin in the red blood cells of rabbits.
Date: November 25, 1945
Creator: Schwartz, Samuel; Glickman, Marcia; Hunter, Rosie & Wallace, Jean
Object Type: Report
System: The UNT Digital Library
Interval Between Pulses of Counter or Scaler (open access)

Interval Between Pulses of Counter or Scaler

This paper is based off of an operation of a recording tape scaler, which records pulses from a counter or scaler upon a tape as a function of time. With the recording tape scaler, the interval between pulses of counter or scaler is measured in this report.
Date: 1945
Creator: Coveyou, R. R.
Object Type: Report
System: The UNT Digital Library
Testing of Counter-Scaler Units for Statistics (open access)

Testing of Counter-Scaler Units for Statistics

Report discussing the results of an investigation of a test for statistical consistency of counter-scaler units.
Date: January 1, 1945
Creator: Coveyou, R. R.
Object Type: Report
System: The UNT Digital Library
The Solubility of Uranyl Oxalate and the Existence of Undissociated Uranyl Oxalate in Solution (open access)

The Solubility of Uranyl Oxalate and the Existence of Undissociated Uranyl Oxalate in Solution

Abstract: "The solubility of the solid, UO2C2O4 x rH2O, was measured at various acid and uranyl nitrate concentrations. The results of the measurements prove the existence of the uranyl oxalate complex - UO2C2O4, in solutions containing excess UO2^2."
Date: September 8, 1945
Creator: Pimentel, George C. & Stevenson, F. R.
Object Type: Report
System: The UNT Digital Library
Effect of Iron on the Low Temperature Precipitation of Tubanyl Peroxide in Beta (open access)

Effect of Iron on the Low Temperature Precipitation of Tubanyl Peroxide in Beta

Abstract: "In the low temperature precipitation of tubanyl peroxide from Beta gunks, process modifications are described which minimize the effect of iron on decompisition of H2O2. These include the addition of excess H2O2 to the slurry only after attaining a reduced temperature, the use of malonic and acetic acid complexing when the H2O2 is added at room temperature, and the use of wetting agents when the entire process is carried out at 2 C."
Date: 1945
Creator: Brown, K. B.; Swanson, D. H.; Wagner, E. L. & Miller, A. J.
Object Type: Report
System: The UNT Digital Library
Separation of Iron and Tuballoy With Phthallic Acid (open access)

Separation of Iron and Tuballoy With Phthallic Acid

Introduction: This report embodies the results of an investigation as to the possibility of removing the bulk of the iron from gunk solutions of various concentrations by precipitation of the iron with phthallic acid and subsequent precipitation of tuballoy. The method consists of dissolving the phthallic acid in the gunk solution and then adding NH₃ to a suitable pH, precipitating the iron, and leaving the tuballoy in solution.
Date: January 17, 1945
Creator: Hoffman, R. E.; Armstrong, G. M.; Miller, A. J. & Gates, J. W., Jr.
Object Type: Report
System: The UNT Digital Library
Tuballoy Peroxide (open access)

Tuballoy Peroxide

The following report is the third in a series of reports discussing tuballoy peroxide. This report in particular discusses the solubility of tuballoy peroxide in sulphate solutions based on the tubanyl sulphate association hypothesis discussed in previous reports.
Date: 1945
Creator: Grieger, P. F. & Gates, J. W.
Object Type: Report
System: The UNT Digital Library
Tuballoy Peroxide (open access)

Tuballoy Peroxide

The following report determines the solubility of tuballoy peroxide over a fairly wide range of sulphate, hydrogen ion and hydrogen peroxide concentrations.
Date: 1945
Creator: Grieger, P. F.; Christopherson, E. W.; Oringer, Roy & Gates, J. W.
Object Type: Report
System: The UNT Digital Library
TO₃ Reduction and Chlorination in the Experimental Glass Fluidizer (open access)

TO₃ Reduction and Chlorination in the Experimental Glass Fluidizer

Abstract: "Temperatures above 400 C are required before reduction will take place with AH3. Above 500 C, a pyrophoric product was obtained. The chlorination temperature should be about 350 C initially and above 450 C at the end of the reaction to achieve 99% chlorination."
Date: December 20, 1945
Creator: Lowrie, Robert Sydney & Hubbard, J. V.
Object Type: Report
System: The UNT Digital Library
Tuballoy Oxides in the Reduction of TO₃ (open access)

Tuballoy Oxides in the Reduction of TO₃

Introduction: "This investigation was undertaken because of the importance of the reduction of TO3 to TO2 by hydrogen gas in the conversion of TO3 to TF4. We hoped to discover what factors affect the rate of reduction and the quantitativeness of the yield."
Date: 1945
Creator: Tanford, Charles; Tichenor, R. L. & Larson, C. E.
Object Type: Report
System: The UNT Digital Library