242 PU Standards Documentation Package
The standards documented in this package are composed of plutonium oxide. One set of standards was fabricated from 84% 242 pu material and the other 89% 242 pu material. They were specifically designed to be used as calibration standards for thermal neutron counters (TNCs). The procedure used to prepare these standards is part of the documentation package.
07 ISOTOPE AND RADIATION SOURCES↗