3701:1-50-15 Assumptions as to unknown properties.

When the isotopic abundance, mass, concentration, degree of irradiation, degree of moderation, or other pertinent property of fissile material in any package is not known, the licensee shall package the fissile material as if the unknown properties have credible values that will cause the maximum neutron multiplication.

Five Year Review (FYR) Dates: 11/19/2015 and 11/15/2020
Promulgated Under: 119.03
Statutory Authority: 3748.02
Rule Amplifies: 3748.04
Prior Effective Dates: 10/19/2001, 10/22/06