6 Colo. Code Regs. § 1007-1-5.21

Current through Register Vol. 47, No. 11, June 10, 2024

Section 6 CCR 1007-1-5.21 - Radiation Surveys

5.21.1 The licensee or registrant shall:

5.21.1.1 Conduct all surveys with a calibrated and operable radiation survey instrument that meets the requirements of 5.9;

5.21.1.2 Conduct a survey of the radiographic exposure device and the guide tube after each exposure when approaching the device or the guide tube.

(1) The survey must determine that the sealed source has returned to its shielded position before exchanging films, repositioning the exposure head, or dismantling equipment.

(2) Radiation machines shall be surveyed after each exposure to determine that the machine is off;

5.21.1.3 Conduct a survey of the radiographic exposure device whenever the source is exchanged and whenever a radiographic exposure device is placed in a storage area as defined in 5.2, to ensure that the sealed source is in its shielded position; and

5.21.1.4 Maintain records in accordance with 5.35.

6 CCR 1007-1-5.21

Colorado Register, Vol 37, No. 14. July 25, 2014, effective 8/14/2014

38 CR 02, January 25, 2015, effective 2/14/2015

38 CR 05, March 10, 2015, effective 3/30/2015

38 CR 12, June 25, 2015, effective 7/15/2015

38 CR 14, July 25, 2015, effective 8/14/2015

39 CR 02, January 25, 2016, effective 2/14/2016

39 CR 16, August 25, 2016, effective 9/14/2016

39 CR 22, November 25, 2016, effective 12/15/2016

40 CR 11, June 10, 2017, effective 6/30/2017

40 CR 20, October 25, 2017, effective 11/14/2017

42 CR 24, December 25, 2019, effective 1/14/2020

43 CR 14, July 25, 2020, effective 8/14/2020

43 CR 18, September 25, 2020, effective 10/15/2020

44 CR 11, June 10, 2021, effective 7/15/2021

44 CR 14, July 25, 2021, effective 8/14/2021

45 CR 22, November 25, 2022, effective 12/15/2022