IBM Multigroup Numerical Procedures (open access)

IBM Multigroup Numerical Procedures

Introduction: "This paper presents in formula form IBM computational procedure for averaging cross-section data and for calculating reflected spherical reactors by the linear by the linear multigroup numerical method developed by the Physics Section of the ANP Central Design Group. The adjoint reactor numerical procedural is included."
Date: November 28, 1950
Creator: Holmes, David K. & Schulze, O. A.
System: The UNT Digital Library
The Entropy and Low Temperature Heat Capacity of Neptunium Dioxide (open access)

The Entropy and Low Temperature Heat Capacity of Neptunium Dioxide

The following report is focused on finding the measurements of low temperature heat capacities of neptunium dioxide. The entropy and the interpretation of the anomaly in the heat capacity curve will be dicussed."
Date: July 28, 1950
Creator: Westrum, Edgar F., Jr.; Hatcher, J. B. & Osborne, Darrell W.
System: The UNT Digital Library
A Rapid Sensitive Direct Method for the Routine Determination of Radium in Urine and Other Biological Materials (open access)

A Rapid Sensitive Direct Method for the Routine Determination of Radium in Urine and Other Biological Materials

Report discussing a method for determining the amount of radium that may have accumulated in the body of an individual by the direct counting of alpha particles from radium in biological materials such as urine.
Date: February 28, 1950
Creator: Russell, Edwin R.; Lesko, Roman C. & Schubert, Jack
System: The UNT Digital Library