Gamma-ray and half-life data for the fission products

Abstract

Presented here are gamma-ray and half-life data for the fission products. The first table lists the energies and intensities of up to 5 of the more abundant gamma rays for each fission product. The second table lists gamma rays in order of increasing energy. The first section of this table covers nuclides with half-life less than one hour. The second section covers nuclides with half-life greater than one hour. Each listing consists of gamma-ray energy, intensity, and half-life. The third table lists all the fission products in order of increasing mass. Data for each nuclide include half-life, uncertainty and reference key for half-life, number of gamma rays, reference key for gamma data, total gamma-decay energy (including internal-conversion energy), and internal-conversion energy expressed as fraction of total gamma-decay energy. References available through January 1977 have been covered.