Search Results

open access

Production of Pebble-Type Fuel Elements

Description: A capillary-drop method of producing spherical shapes of brittle materials less than 0.l00 inch in diameter was developed. It appears to be a feasible means for producing large numbers of pebble-tyne fuel element cores. Coating of pebble-type fuel element cores by the coating-pan technique, though not adequately developed, showed promise. (auth)
Date: June 1, 1955
Creator: Brassfield, H.C.
Partner: UNT Libraries Government Documents Department
open access

Environmental Factors at Proposed Site of Dresden Generating Station of Commonwealth Edison Company

Description: From introduction: This report is a compilation of the presently available data pertaining to the proposed reactor power plant site which may be used in evaluating the proposed measures for protecting the public from possible radioactive hazards, both during normal operation and under unusual hazards.
Date: June 15, 1955
Creator: Kiefer, W. M.; Chiarottino, M. N.; Geue, D. W.; Veras, A. F. & Bonilla, Charles F.
Partner: UNT Libraries Government Documents Department
open access

The Ammonium Carbonate Pressure Leaching of Uranium Ores Proposed as Feed to the Pilot Plant at Grand Junction, Colorado : Progress Report

Description: From introduction: This is Progress report BMI-282, the first of a series covering the operation of the pressure-leaching towers for the extraction of uranium by an ammonium carbonate leach...This report discusses the data obtained from tests run to show the effects of such variables as the amount of air and carbon dioxide passed through the pulp, temperature, pressure, and concentration of ammonium carbonate and ammonium bicarbonate in the leach solution on the extraction of uranium.
Date: June 15, 1955
Creator: Wheeler, C. M.; Langston, B. G. & Stephens, F. M., Jr.
Partner: UNT Libraries Government Documents Department
open access

Greens Creek Uranium Occurrence, Marquette County, Michigan

Description: From abstract: Metatorbernite and bassetite are present in altered carbonaceous and quartzose slate of probable upper Huronian age. The slate is part of a small inlier of Huronian rocks between the Gwinn iron district to the southeast and the Marquette iron district to the northwest, Marquette County, Mich. Samples taken from a shallow trench, which was dug in the area of highest radioactivity, contained as much as 0.68 percent uranium. A 4-foot channel sample of the slate contained 0.036 perce… more
Date: June 1955
Creator: Vickers, R. C.
Partner: UNT Libraries Government Documents Department
open access

Investigation of Radioactivity in the Yerington Copper Mine, Lyon County, Nevada

Description: From abstract: A reconnaissance radioactivity survey of the Anaconda Copper Mining Company open-pit copper mine at Yerington, Nevada, was made in October 1953 to investigate the reported occurrence on one of the mine dumps of rock containing 0.022 percent uranium.
Date: June 1955
Creator: Taylor, A. O. & Powers, J. F.
Partner: UNT Libraries Government Documents Department
open access

Reconnaissance for Radioactive Material in the Shinarump Conglomerate at Balanced Rock Anticline, San Juan County, Utah

Description: Abstract: A reconnaissance for radioactive minerals in the Shinarump conglomerate of Triassic age exposed north of the San Juan River at Balanced Rock anticline was made in July 1953. The purpose of the reconnaissance was to search for any exposed uranium minerals and to determine the favorability of the Shinarump for accumulation of uranium-ore deposits. No uranium minerals or places of abnormally high radioactivity were observed. However, nine exposed channels at the base of the Shinarump con… more
Date: June 1955
Creator: Mullens, Thomas E.
Partner: UNT Libraries Government Documents Department
open access

Evaluation and Consolidation of Electrolytic Thorium

Description: Abstract: "Sound, fabricable ingots of thorium were produced by triple are melting of electrolytic thorium. Consumable electrodes were fabricated by tack welding of cold-pressed and vacuum-sintered bars of the granular thorium electrodeposited from a molten-salt bath. The hydrogen content of the electrodeposited material was reduced from 80 to 4 ppm by vacuum sintering at 1250 C at pressures below 1 x 10-(-3) mm of mercury. Both sodium and chlorine content were reduced during melting; sodium fr… more
Date: June 15, 1955
Creator: Saller, Henry A.; Dickerson, Ronald F. & Foster, Ellis L.
Partner: UNT Libraries Government Documents Department
open access

Gravitational-Electromagnetic Torus Models of the Elementary Particles

Description: Abstract: "A torus model of the elementary particles is suggested in which the electron and proton are made stable by gravitational forces derived from the electromagnetic field. It is suggested that the gravitational forces for the unstable particles, presumably the mesons, are not sufficient to keep the torus from expanding in the direction of its large radius. Rest energy zero can be achieved, presumably for photons and neutrons, when the gravitational energy and electromagnetic field energy… more
Date: June 23, 1955
Creator: Bostick, W. H.
Partner: UNT Libraries Government Documents Department
open access

An Integrated Miniature Solvent Extraction System for Processing Radioactive Solutions

Description: 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 val… more
Date: June 21, 1955
Creator: Bloom, Justin L.
Partner: UNT Libraries Government Documents Department
open access

Influence of Fluorine Substitution on the Properties of Metal Chelate Compounds

Description: From introduction: "This is the first of three articles dealing with the influence of fluorine substitution in the ligand on the properties of metal chelate compounds. Although the primary purpose of this project was to study the influence of fluorine substitution on the properties -- particularly light absorption -- of uranyl compounds, copper chelates were chosen for preliminary study as model substances, because they are easily prepared."
Date: June 9, 1955
Creator: Belford, R. Linn; Martell, Arthur E. & Calvin, Melvin, 1911-1997
Partner: UNT Libraries Government Documents Department
open access

High-Current Linear Accelerators

Description: This report analyzes two high-current linear accelerators, the A-54--a 48.5 megacycle resonant cavity accelerator--and the A-48, that is under construction during the time this report is written.
Date: June 27, 1955
Creator: Clark, A. F.; Jopson, R. C.; Lamb, W. A. S.; Smith, Lloyd & Van Atta, Chester Murray
Partner: UNT Libraries Government Documents Department
open access

Decay Schemes and Nuclear Spectroscopic States in the Heavy-Element Region (Thesis)

Description: From introduction: "A study of the decay schemes of a considerable number of nuclei in the heavy-element region has been undertaken in the hope that a more detailed knowledge of the energy levels involved will lead to a better understanding of their nature and therefore of the nucleus itself."
Date: June 1955
Creator: Stephens, Frank Samuel, Jr.
Partner: UNT Libraries Government Documents Department
open access

Nuclear safety in manufacturing operations

Description: Nuclear safety is recognized as being of prime importance in the conduct of manufacturing operations here at HAPO. Responsibility for this safety is shared by the Engineering and Manufacturing Departments, with the former defining the hazards and the required precautionary limits, and the latter translating these specifications into effective operational controls and practices. The Manufacturing Department has just completed a thorough review of its position with respect to nuclear hazards cont… more
Date: June 6, 1955
Creator: Maider, J. E.
Partner: UNT Libraries Government Documents Department
open access

Hanford Atomic Products Operation monthly report, May 1955

Description: This document presents a summary of work and progress at the Hanford Engineer Works for May 1955. The report is divided into sections by department. A plant wide general summary is included at the beginning of the report, after which the departmental summaries begin. The Manufacturing Department reports plant statistics, and summaries for the Metal Preparation, Reactor and Separation sections. The Engineering Department`s section summarizes work for the Technical, Design, and Project Sections. … more
Date: June 23, 1955
Partner: UNT Libraries Government Documents Department
open access

Reduction of waste storage costs

Description: This memorandum covers the results of a study aimed at recommending a general course of action on waste handling and storage at Savannah River. It is the intent of the study to develop recommendations applying to the immediate needs for additional waste storage capacity, to plant tests of methods for reducing waste volumes to engineering design and development aimed at future economies, and to research on longer term phases of the program. It is further intended that steps recommended for the i… more
Date: June 23, 1955
Creator: Thayer, V. R.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen