1. (1) Each licensee and registrant shall maintain records showing the results of surveys and calibrations required by Rule 0400-20-05-.70 and paragraph (2) of Rule 0400-20-05-.115. The licensee or registrant shall retain these records for 3 years after the record is made.

2. (2) The licensee or registrant shall retain each of the following records until the Division terminates each pertinent license or registration requiring the record:

   1. (a) Survey results used to determine the dose from external sources and to assess individual dose equivalents with or without individual monitoring data;

   2. (b) Results of measurements and calculations used to:

      1. 1. Determine individual intakes of radioactive material;
      2. 2. Assess internal intakes of radioactive material; and
      3. 3. Assess internal dose;
   3. (c) Results of air sampling, surveys and bioassays required pursuant to parts (1)(c)1 and 2 of Rule 0400-20-05-.92; and
   4. (d) Results of measurements and calculations used to evaluate the release of radioactive effluents to the environment.

Authority: T.C.A. §§ 4-5-201, et seq., and 68-202-101, et seq. Administrative History: Original rule filed February 22, 2012; effective May 22, 2012.