(a) Dividing operations involving nuclear material into material balance areas (MBAs) (see No. 6.4); (b) Maintaining records on the quantities of nuclear material held within each MBA; (c) Me
(a) Dividing operations involving nuclear material into material balance areas (MBAs) (see No. 6.4); (b) Maintaining records on the quantities of nuclear material held within each MBA; (c) Me