The licensee shall maintain the following records at the irradiator for the periods specified:

1. (1) A copy of the license, license conditions, documents incorporated into a license by reference, and amendments thereto until superseded by new documents or until the department terminates the license for documents not superseded.
2. (2) Records of each individual's training, tests, and safety reviews provided to meet the requirements of WAC 246-236-051 (1) through (4), (6), and (7) until three years after the individual terminates work.
3. (3) Records of the annual evaluations of the safety performance of irradiator operators as required under WAC 246-236-051(5) for three years after the evaluation.
4. (4) A copy of the current operating and emergency procedures required under WAC 246-236-053 until superseded or the department terminates the license. Records of the radiation safety officer's review and approval of changes in procedures as required under WAC 246-236-053 (3)(c) retained for three years from the date of the change.
5. (5) Evaluations of personnel dosimeters as required under WAC 246-236-055 until the department terminates the license.
6. (6) Records of radiation surveys as required under WAC 246-236-057 for three years from the date of the survey.
7. (7) Records of radiation survey meter calibrations as required under WAC 246-236-057 and pool water conductivity meter calibrations required under WAC 246-236-063(2) until three years from the date of calibration.
8. (8) Records of the results of leak tests as required under WAC 246-236-059(1) and the results of contamination checks as required under WAC 246-236-059(2) for three years from the date of each test.
9. (9) Records of inspection and maintenance checks as required under WAC 246-236-061 for three years.
10. (10) Records of major malfunctions, significant defects, operating difficulties or irregularities, and major operating problems that involve required radiation safety equipment for three years after repairs are completed.
11. (11) Records of the receipt, transfer and disposal, of all licensed sealed sources as required under WAC 246-220-020, 246-221-230, and 246-232-080.
12. (12) Records on the design checks as required under WAC 246-236-039 and the construction control checks as required under WAC 246-236-041 until the license is terminated. The records must be signed and dated. The title or qualification of the person signing must be included.
13. (13) Records related to decommissioning of the irradiator as required under WAC 246-235-075(6).

[Statutory Authority: RCW 70.98.050, 70.98.110 and 58 F.R. 7728, 76 F.R. 56963, 77 F.R. 39906, 80 F.R. 54234. WSR 18-15-017, § 246-236-081, filed 7/9/18, effective 8/9/18.]