Document: NRC Regulatory Guide
Document ID: 42f2dcf0-38ba-4f75-84d4-e60f4bbf9162
Document Type: regulatory_guide
Title: Assessment of Abnormal Radionuclide Discharges in Ground Water to the Unrestricted Area at Nuclear Power Plant Sites Appendix-Simple Ground Water Model for Estimating Offsite Tritium Activity Flux + HISTORY - HISTORY 12/2015 – DG-4025-Proposed New Guide
Source: NRC Regulatory Guide Division 4
Source URL: https://www.nrc.gov/docs/ML1523/ML15237A388.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-4.25
CFR Part: 
CFR Title: 

Content:
aturated with water. The unsaturated zone is synonymous with the vadose zone (U.S. Geological Survey Water Science Glossary, Ref. 31). vadose zone See unsaturated zone. DG-4025, Page 12 REFERENCES3 1. U.S. Code of Federal Regulations (CFR), “Standards for Protection against Radiation,” Part 20, Chapter I, Title 10, “Energy.” 2. CFR, “Domestic Licensing of Production and Utilization Facilities,” Part 50, Chapter I, Title 10, “Energy.” 3. CFR, “Licenses, Certifications, and Approvals for Nuclear Power Plants,” Part 52, Chapter I, Title 10, “Energy.” 4. CFR, “Reactor Site Criteria,” Part 100, Chapter I, Title 10, “Energy.” 5. U.S. Nuclear Regulatory Commission (NRC), Regulatory Guide (RG) 1.21, “Measuring, Evaluating, and Reporting Radioactive Material in Liquid and Gaseous Effluents and Solid Waste,” Washington, DC. 6. NRC, RG 4.1, “Radiological Environmental Monitoring For Nuclear Power Plants,” Washington, DC. 7. NRC, RG 4.21, “Minimization of Contamination and Radioactive Waste Generation: Life-Cycle Planning,” Washington, DC. 8. NRC, RG 4.22, “Decommissioning Planning During Operations,” Washington, DC. 9. NRC, NUREG-0800, “Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants: LWR Edition,” Washington, DC. 10. NRC, Design Certification/Combined License (DC/COL)-Final Interim Staff Guidance (ISG)-06, “Evaluation and Acceptance Criteria for 10 CFR 20.1406 to Support Design Certification and Combined License Applications,” Washington, DC, October 2009. (ADAMS Accession No. ML092470100) 11. NRC, DC/COL-ISG-013, “Assessing the Radiological Consequences of Accidental Releases of Radioactive Materials from Liquid Waste Tanks for Combined License Applications,” Washington, DC, January 2013. (ADAMS Accession No. ML12191A325) 12. NRC, DC/COL-ISG-014, “Assessing the Radiological Consequences of Accidental Releases of Radioactive Materials from Liquid Waste Tanks in Ground and