Section 351.390  Records of Use for Radioactive Material

a)                  Each licensee or registrant shall maintain records for each use of licensed material, including:

1)         The make, model number, and a serial number or a description of each sealed source of radiation used;

2)         In the case of unsealed licensed material used for subsurface tracer studies, the radionuclide and quantity of activity used in a particular well and the disposition of any unused tracer materials;

3)         The identity of the logging supervisor who is responsible for the licensed material and the identity of logging assistants present; and

4)         The location and date of use of the licensed material.

b)         The licensee or registrant shall retain the use records for 3 years from the date of the recorded event and make them available for inspection by the Agency.