Code of Colorado Regulations
1000 - Department of Public Health and Environment
1007 - Hazardous Materials and Waste Management Division
6 CCR 1007-1 - RULES AND REGULATIONS PERTAINING TO THE ADMINISTRATION AND ENFORCEMENT OF THE PESTICIDE APPLICATORS' ACT
Part 04 - RADIATION CONTROL - STANDARDS FOR PROTECTION AGAINST RADIATION
OCCUPATIONAL DOSE LIMITS
Section 6 CCR 1007-1-4.8 - Determination of External Dose from Airborne Radioactive Material

Universal Citation: 1000 CO Code Regs 6 CCR 1007-1-4.8

Current through Register Vol. 48, No. 11, June 10, 2025

4.8.1 Licensees or registrants shall, when determining the dose from airborne radioactive material, include the contribution to the deep dose equivalent, lens dose equivalent, and shallow dose equivalent from external exposure to the radioactive cloud. See Appendix 4B, footnotes 1 and 2.

4.8.2 Airborne radioactivity measurements and DAC values shall not be used as the primary means to assess the deep dose equivalent when the airborne radioactive material includes radionuclides other than noble gases or if the cloud of airborne radioactive material is not relatively uniform. The determination of the deep dose equivalent to an individual shall be based upon measurements using instruments or individual monitoring devices.

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