32 Ill. Adm. Code 351.1060
Quarterly Inventory
Section 351
Section 351.1060 Quarterly
Inventory
Each licensee or registrant
shall conduct a quarterly physical inventory to account for all sources of
radiation. If all sources are not accounted for during the inventory, the
licensee or registrant shall notify the Agency in accordance with the
requirements of 32 Ill. Adm. Code 340.1210. Records of inventories shall be
maintained for 2 years from the date of inventory for inspection by the Agency
and shall include the quantities and kinds of sources of radiation, the
location where sources of radiation are assigned, the date of the inventory and
the name of the individual conducting the inventory.