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Stepwise Calculation for the Determination of the Number of Transfer Units in Countercurrent Extraction Columns

Description: Report discussing a method for the stepwise calculation of the number of transfer units utilized in a given solvent extraction operation. "Use of the method results in a very appreciable saving in time of calculation with an error of 1.5% for the runs tested. The error tends to become smaller with increasing total numbers of transfer units involved."
Date: September 12, 1949
Creator: Burns, W. A. & Eschbach, E. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Uranium Possibilities in Arizona Exclusive of the Colorado Plateau

Description: From introduction: This report represents an effort to assemble, relate, and evaluate available information about possible primary uranium mineralization in the state of Arizona. This is the initial step in preparation for a system ratio field study of the state.
Date: December 1949
Creator: Wright, Robert J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Magnets and Magnetic Measuring Techniques

Description: Preface: The existence of adequate experimental equipment, in particular the two operating cyclotrons of the Radiation Laboratory and the large 184-inch unit under construction, together with a nucleus of trained personnel, made it inevitable that work in connection with the war effort would be prosecuted vigorously at the University of California.
Date: June 1949
Creator: Wakerling, R. K. & Guthrie, Andrew
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Electrical Circuits for Calutrons

Description: Preface: The existence of adequate experimental equipment, in particular the two operating cyclotrons of the Radiation Laboratory and the large 184-inch unit under construction, together with a nucleus of trained personnel, made it inevitable that work in connection with the war effort would be prosecuted vigorously at the University of California.
Date: June 1949
Creator: Wakerling, R. K. & Guthrie, Andrew
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Decomposition of Water at High Temperatures and Pressures Under Reactor Irradiation

Description: Partial abstract: "The investigation of the high temperature and pressure dissociation of water under irradiation was undertaken by the Power Pile Division of Oak Ridge National Laboratory in an effort to determine the degree of importance of the phenomenon with respect to the design of a high temperature water-cooled power reactor. Theory and past experimentation indicate that net steady-state dissociation is determined by the rates of the dissociation and recombination reactions under the imp… more
Date: September 16, 1949
Creator: Fromm, L. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Fast Neutron Irradiation Procedure

Description: This report discusses a series of investigations for biological and biochemical study of chronic exposures of animals to neutrons through an irradiation procedure.
Date: 1949
Creator: McDonald, Ellice, 1876-
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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The Spectrochemical Analysis of Hafnium and Zirconium

Description: Abstract: "The analysis of hafnium and zirconium by the copper spark technique is presented for solutions of HCl, HF, and HClO4 acids. The special techniques of electrode protection and vacuum drying of perchloric acid samples are outlined. Also given are the working curves and deviations of both elements."
Date: March 16, 1949
Creator: Conway, John G. & Moore, Milton F.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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The Preparation and Properties of Uranium Trifluoride

Description: From abstract: "The means of preparing uranium trifluoride are discussed. The most practical method is the reduction of uranium tetrafluoride with uranium although reduction with hydrogen or atomic hydrogen may also be feasible...A literature survey and discussion of other means of preparation are given."
Date: 1949
Creator: Warf, James C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Methods of Opacity Calculations

Description: "Methods for calculating the opacity of materials at high temperatures are discussed in this report. Minor improvements are outlined for the treatment of continuous absorption processes, and a small error usually made in treating the scattering process is corrected. In contrast to all previous calculations of opacity, the effect of line absorption is carefully examined, for it may well be the dominant process under certain conditions of temperature and density. Detailed methods for calculating … more
Date: 1949
Creator: Mayer, Harris
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Homogeneous Reactor Preliminary Process Design Report

Description: "The following report is meant to serve a two fold purpose. First, it is the quarterly report of the homogeneous reactor project for the Technical Division of Oak Ridge National Laboratory. Secondly, it is a description and general feasibility discussion of a 200-1000 K.W. pilot model, homogeneous reactor."
Date: December 28, 1949
Creator: Graham, C. B.; Secoy, C. H.; Spiewak, Irving; Taylor, E. H.; Weinberg, Alvin Martin, 1915-2006; Winters, C. E. et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Atomic Bomb Investigation

Description: The following document is a collection of investigative reports on the victims of the atomic bomb in Japan. Information covers injuries, how the victim was found, if they were protected, where they were when the bomb went off, radiation effects, and more.
Date: 1949
Creator: Joint Commission for the Investigation of the Effects of the Atomic Bomb in Japan
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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