Document: NRC Regulatory Guide
Document ID: f0baf50b-5bb7-4783-b2f9-9586e09c97e1
Document Type: regulatory_guide
Title: Preparation of Environmental Reports for Nuclear Power Stations + HISTORY - HISTORY 02/2017 – DG-4026 , Proposed Revision 3 09/2014 – Periodic Review of Revision 2 – Revise (Rev. 3)
Source: NRC Regulatory Guide Division 4
Source URL: https://www.nrc.gov/docs/ML1611/ML16116A068.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-4.2
CFR Part: 
CFR Title: 

Content:
ata such as from the design control document (DCD) for the reactor design). • An estimate of the annual total effective dose equivalent from the gaseous effluents to a construction worker, providing the assumptions and methods used to make the estimate. 4.9.3 Radiation Exposures from Liquid Effluents In the ER, the applicant should provide the following: • Radioactive liquid effluent release data from the operating units, co-located units, or permanently shutdown units. The applicant should provide the location of the major liquid effluent release points. The applicant should address the assumptions for using this release data (the year or years of data used and why this data is used or other release data such as from the DCD for the reactor design). • An estimate of the annual total effective dose equivalent from the liquid effluents to a construction worker, providing the assumptions and methods used to make the estimate. DG-4026, Page 77 4.9.4 Total Dose to Construction Workers In the ER, the applicant should provide the following: • Estimated annual dose to an individual construction worker, including the location of maximum exposure, all models, assumptions, and input data used in arriving at the dose. • Estimated annual collective dose to the construction work force, including all models, assumptions, and input data used in arriving at the dose. • If construction workers are classified as members of the public, a comparison of the estimated annual dose to an individual construction worker to the dose criteria for a member of the public (10 CFR 20.1301, “Dose Limits for Individual Members of the Public;” 20.1302, “Compliance with Dose Limits for Individual Members of the Public”). If construction workers are classified as radiation workers (which would require certain training), compare the individual construction worker dose to 10 CFR 20.1001, “Purpose”; 20.1201, “Occupational Dose Limits for Adults”; 20.1203, “Determination of