1. ANSI/ANS-8.1-1998 (R2007), “Nuclear Criticality Safety in Operations with Fissionable Material Outside Reactors,” American Nuclear Society, La Grange Park, Illinois.
2. ANSI/ANS-8.24-2007, “Validation of Neutron Transport Methods for Nuclear Criticality Safety Calculations,” American Nuclear Society, La Grange Park, Illinois.