The Use of Laboratory High Frequency Induction Furnaces (open access)

The Use of Laboratory High Frequency Induction Furnaces

Equations are derived for the rates of heating of objects in induction furnaces and for the maximum temperatures attainable. The equations are primarily useful in designing conducting crucibles, shells, and cylinders so as to increase the power input and decrease heat losses. A very brief treatment is given of the factors which influence the current in the induction coil. The performances of various induction furnaces are compared.
Date: April 3, 1950
Creator: Brewer, Leo, 1919-2005
Object Type: Report
System: The UNT Digital Library
Chemistry Division Quarterly Report: September, October, November, 1950 (open access)

Chemistry Division Quarterly Report: September, October, November, 1950

Quarterly progress report on various research projects conducted at the University of California Radiation Laboratory
Date: January 3, 1951
Creator: Lawrence Berkeley National Laboratory
Object Type: Report
System: The UNT Digital Library
Multi-Channel Pulse Height Analyser (open access)

Multi-Channel Pulse Height Analyser

Numerous articles have recently been published on nuclear pulse height analyses. This report describes an approach to the problem using existing scaling equipment (scale of 1024) as building blocks in a multi-channel pulse height analyzer.
Date: April 3, 1953
Creator: Bowman, Harry R. & Thomas, Robert E.
Object Type: Report
System: The UNT Digital Library
Polarization of Bremsstrahlung (open access)

Polarization of Bremsstrahlung

Abstract: Numerical information necessary to an experimental study of the polarization of bremsstrahlung is presented. One may conclude that it is possible to produce significantly polarized γ-ray beams with existing electron accelerators. These beams will provide a new tool for the study of photonuclear reactions over a wide range of energy.
Date: September 3, 1954
Creator: Karplus, Robert & Reifman, Alfred
Object Type: Report
System: The UNT Digital Library
Alpha-Decay Studies in the Heavy Element Region (open access)

Alpha-Decay Studies in the Heavy Element Region

Thesis describing a research conducted to extend observations on nuclear energy levels and how they effect the nucleus itself, and an investigation on the gamma rays associated for the even-even isotopes and to obtain additional data for the oddmass neclei in the hope that more regularities will become apparent for that class of nuclides.
Date: July 3, 1956
Creator: Hummel, John Philip
Object Type: Thesis or Dissertation
System: The UNT Digital Library
An Improved Gamma Detector Using Gamma Moderation (open access)

An Improved Gamma Detector Using Gamma Moderation

Abstract: "Theoretical and experimental results of the effect of gamma moderation are described. A 6.7-fold enhancement factor was obtained with a 1/8-in. - thick sodium-iodide crystal when using gamma moderation and a Co-60 gamma source. A counter was designed and built to make the most use of gamma source. A counter was designed and built to make the most use of gamma moderation. The results indicate that this counter can be made energy independent over a wide region. Though the cost of the counter is about 1/3 that of a 1-in, -diam, 1-in. -thick sodium-iodide crystal plus photomultiplier, the counting efficiency for gammas such as Na-24 is over two times greater."
Date: September 3, 1959
Creator: Fox, Raymond
Object Type: Report
System: The UNT Digital Library
The High-Energy Electrostatic Plasma Gun (open access)

The High-Energy Electrostatic Plasma Gun

This report analyzes the High-Energy Electrostatic Plasma Gun, which is to be used for propulsion.
Date: November 3, 1959
Creator: Fox, Raymond
Object Type: Report
System: The UNT Digital Library