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Electrostatic Classification of Submicron Airborne Particles : Progress Report, February 15 to April 15, 1961
Introduction: "This program is a study of the basic variables that affect electrostatic classifications of heterogeneous aerosols of submicron size, especially below 0.1 micron. The variables of interest are particle size, concentration, composition, shape, an initial charge. During this period emphasis was placed on studying and controlling initial charge. A new technique was developed for collecting light and electron microscope samples. Further improvements of the charging device were studied."
Date:
1961
Creator:
Langer, G.
System:
The UNT Digital Library
Electrostatic Classification of Submicron Airborne Particles : Progress Report, June 1 to August 1, 1962
Introduction: "This project is a study of electrostatic classification of submicron aerosols, with emphasis on particles smaller than 0.1 micron. The overlap of the smallest particles with the larger ones is of principal concern. Also, a faster sampling rate is desired, i.e., heavier deposits in a shorter time are necessary. During the period covered by this report, work was concerned with studies of charging by corona and diffusion, neutralization of initial charge, and classification of various types if aerosols."
Date:
1962
Creator:
Langer, G.
System:
The UNT Digital Library
Electrostatic Classification of Submicron Airborne Particles : Progress Report, October 1 to December 1, 1962
Introduction: "One of the major objectives of this study is to develop a routine charger that has no aerosol losses. Also, the interference due to deposition of small and large particles in the same area must be overcome. During this period efforts were concentrated on the former problem, which is the key to practical application of this device."
Date:
1962
Creator:
Langer, G.
System:
The UNT Digital Library
Electrostatic Classification of Submicron Airborne Particles Progress Report: October-December 1960
From introduction: "This study is concerned with the basic variables that affect the electrostatic classification of heterogeneous aerosols in the submicron range, especially below 0.1 micron. The variables of interest are particle size, concentration, composition, dielectric constant, shape, and initial charge as they relate to rate of charging and therefore to the point of deposition in the classifier."
Date:
1960
Creator:
Langer, G.
System:
The UNT Digital Library
EURATOM PROGRAM "Improved Zirconium Alloys"
Introduction: "This report is an expanded version of the regular monthly letter report and is prepared in this form with the intention of reviewing work on the subject program for Euratom technical personnel. Work performed during the month of September, which normally constitutes the entire letter report, has been condensed under one heading."
Date:
October 5, 1960
Creator:
Weinstein, Daniel & Van Thyne, R. J.
System:
The UNT Digital Library
Feasibility Study of a New Mass Flow System : Covering the Period from January 1 to January 31, 1961
This document reports progress during the month of February, 1961, recording investigations and studies of a flow rate using a curved pipe or S-tube and documenting measurements of mass flow, tube design and construction.
Date:
February 15, 1961
Creator:
Burgwald, G. M.; Stone, C. A. & Genthe, William K.
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
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.
System:
The UNT Digital Library
Feasibility Study of a New Mass Flow System : Quarterly Report No. 2 Covering the Period from September 1 to November 30, 1960
This is the second quarterly report that documents a system of mass flow that can record measurements of homogeneous flow, slurries, highly corrosive fluids and multiphase fluids, additionally considering pressure drops, measuring external to the flow, ruggedness and reliability.
Date:
December 19, 1960
Creator:
Burgwald, G. M.; Stone, C. A. & Genthe, William K.
System:
The UNT Digital Library
Feasibility Study of a New Mass Flow System : Quarterly Report No. 3 Covering the Period from December 1, 1960 to February 28, 1961
This is the third quarterly report that documents a system of mass flow that can record measurements of homogeneous flow, slurries, highly corrosive fluids and multiphase fluids, additionally considering pressure drops, measuring external to the flow, ruggedness and reliability.
Date:
March 20, 1961
Creator:
Burgwald, G. M.; Stone, C. A. & Genthe, William K.
System:
The UNT Digital Library
Feasibility Study of a New Mass Flow System : Quarterly Report No. 4 Covering the Period from March 1, 1961 to May 31, 1961
This is the fourth quarterly report that documents a system of mass flow that can record measurements of homogeneous flow, slurries, highly corrosive fluids and multiphase fluids, additionally considering pressure drops, measuring external to the flow, ruggedness and reliability.
Date:
June 23, 1961
Creator:
Haffner, J. W.; Stone, C. A. & Genthe, William K.
System:
The UNT Digital Library
Feasibility Study of a New Mass Flow System : Quarterly Report No. 5 Covering the Period from June 1, 1961 to August 31, 1961
This is the fifth quarterly report that documents a system of mass flow that can record measurements of homogeneous flow, slurries, highly corrosive fluids and multiphase fluids, additionally considering pressure drops, measuring external to the flow, ruggedness and reliability.
Date:
September 20, 1961
Creator:
Haffner, J. W. & Genthe, William K.
System:
The UNT Digital Library
High-Temperatuer Creep Evaluation in Carbon Dioxide Atmosphere : Summary Report, October 1, 1959 to March 31, 1961
This report follows an investigation made to determine creep-rupture data for three sheet materials. Fourteen of sixteen tests were made in an atmosphere of carbon dioxide within hermetically sealed capsules, analyzing the reaction of the three sheet metals: 347 stainless steel, iron-aluminum-chromium alloy designated 261C, and a zirconium-base alloy, AE1H. Minimum creep rate, per cent elongation, and rupture life were determined and reported.
Date:
March 31, 1961
Creator:
Domagala, R. F.
System:
The UNT Digital Library
An Improved Nuclear Measuring Principle : Quarterly Progress Report No. 3 Covering the Period from December 1, 1959 to March 1, 1960
This report is the third in a series of quarterly reports discussing the concept and progression of an improved method in nuclear measuring than the usage of the scintillation counter. This report indicates that in a chopped double beam system, commutation of the detector current permits selection of optimum response time and size of radioactive sources.
Date:
March 28, 1960
Creator:
Burgwald, G. M. & Stone, C. A.
System:
The UNT Digital Library
Improved Zirconium Alloys : A Summary of Recent Work in This Field (Interim Report)
Abstract: "As part of a program entitled "Improved Zirconium Alloys" a brief summary of a present zirconium research at various organizations has been prepared. Information was obtained by telephone and personnel contact; and these discussions, along with the organization and personnel, are presented."
Date:
November 8, 1960
Creator:
Weinstein, Daniel & Van Thyne, R. J.
System:
The UNT Digital Library
Improved Zirconium Alloys Annual Report: 1961 - 1961
Annual technical report describing the progress and development of improved zirconium alloys for service in superheated water and steam. This report covers the period between February 1, 1961 to February 28, 1962 and was conducted by the United States and the European Atomic Energy Community (EURATOM).
Date:
February 28, 1962
Creator:
Weinstein, Daniel & Holtz, F. C.
System:
The UNT Digital Library
Improved Zirconium Alloys: Monthly Report 12, April 1961
Monthly report the progress and development of improved zirconium alloys for service in superheated water and steam. This report covers the period between April 1 to April 31, 1961 and was conducted by the United States and the European Atomic Energy Community (EURATOM).
Date:
May 4, 1961
Creator:
Weinstein, Daniel & Holtz, F. C.
System:
The UNT Digital Library
Improved Zirconium Alloys : Ninth Monthly Report Covering the Period December 1 to December 31, 1960
The following report is the ninth in a series of monthly reports covering the program with the objective of developing alloys having superior 680 F water and/or 750 to 900 F steam corrosion resistance, as well as developing higher strength alloys for current temperature ranges while still maintaining corrosion resistance comparable to that of Zircaloy-2. This report was made covering the period December 1 to December 31, 1960.
Date:
January 5, 1961
Creator:
Weinstein, Daniel & Van Thyne, R. J.
System:
The UNT Digital Library
Improved Zirconium Alloys Quarterly Report: April - June 1961
Quarterly report documenting progress on a project to determine an improved zirconium alloy for service in superheated water and steam. This report describes the results of approximately 75 compositions that were prepared prior, and presently are being arc-melted and fabricated into corrosion specimens, continuing the investigations of the effect of zirconium purity and heat treatment on corrosion and resistance.
Date:
July 11, 1961
Creator:
Weinstein, Daniel & Holtz, F. C.
System:
The UNT Digital Library
Improved Zirconium Alloys Quarterly Report: April - June 1962
The following report is part of a series of quarterly reports discussing investigations on the development of zirconium-base alloys having corrosion resistance and strength superior to Zircaloy-2 and/or development of materials of equivalent corrosion resistance by exhibiting enhanced strength. This report covers the period between May 29 and June 18 of 1958, made by the United States and the European Atomic Energy Community (EURATOM).
Date:
July 13, 1962
Creator:
Weinstein, Daniel & Holtz, F. C.
System:
The UNT Digital Library
Improved Zirconium Alloys Quarterly Report: January - March 1961
The following report is one of a series of quarterly reports following the progress and development of improved zirconium alloys for service in superheated water and steam. This report covers the period between January 1 to March 31, 1961.
Date:
April 11, 1961
Creator:
Weinstein, Daniel & Holtz, F. C.
System:
The UNT Digital Library
Improved Zirconium Alloys Quarterly Report: January - March 1962
The following report is one of a series of quarterly reports following the progress and development of improved zirconium alloys for service in superheated water and steam. This report covers the period between January 1 to March 31, 1962 and was conducted by the United States and the European Atomic Energy Community (EURATOM). The major effort in this period has been devoted to ascertaining and evaluating corrosion behavior of 75 ternary compositions.
Date:
April 6, 1962
Creator:
Weinstein, Daniel & Holtz, F. C.
System:
The UNT Digital Library
Improved Zirconium Alloys Quarterly Report: July - September 1961
Quarterly report describing the progress and development of improved zirconium alloys for service in superheated water and steam. This report covers the period between July 1 to September 30, 1961.
Date:
October 16, 1961
Creator:
Weinstein, Daniel & Holtz, F. C.
System:
The UNT Digital Library
Improved Zirconium Alloys Quarterly Report: July - September 1962
Quarterly report describing the progress and development of improved zirconium alloys for service in superheated water and steam. This report covers the period between July 1 to September 30, 1962 and was conducted by the United States and the European Atomic Energy Community (EURATOM).
Date:
October 12, 1962
Creator:
Weinstein, Daniel & Holtz, F. C.
System:
The UNT Digital Library
Improved Zirconium Alloys Quarterly Report: October - December 1960
Quarterly report describing the progress and development of improved zirconium alloys for service in superheated water and steam. This report covers the period between October 1 to December 31, 1960 and was conducted by the United States and the European Atomic Energy Community (EURATOM).
Date:
February 2, 1961
Creator:
Weinstein, Daniel; Holtz, F. C. & Van Thyne, R. J.
System:
The UNT Digital Library