Spectral Hardening Correction to η (open access)

Spectral Hardening Correction to η

Two methods for calculating the *reduction in η due to spectral hardening have been used. In the first method it is assumed that the absorption cross section of U-238 is l/v. This indicates no change in η within the error of the calculation. In the second it is assumed that the scattering cross section of uranium is constant. A decrease in η of 3.0% at the centerline of the slug is indicated by this calculation. The assumption U-238 is a l/v absorber is regarded as the most reasonable of the two.
Date: May 2, 1955
Creator: Jones, E. E.
System: The UNT Digital Library
A Study of the Radiation Burst in the Hanford Homogeneous Reactor (open access)

A Study of the Radiation Burst in the Hanford Homogeneous Reactor

Report discussing the details of a radiation burst in a spherical reactor using plutonium nitrate fuel that occurred on November 16, 1951 at Hanford Works.
Date: May 2, 1952
Creator: Leonard, B. R., Jr.
System: The UNT Digital Library