Document: NUREG-0800
Document ID: 09e53ce5-bec3-4415-82d1-82ee125cb7c1
Document Type: srp
Title: describes the design acceptance criteria for the LWMS.  The classification of
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0707/ML070720635.pdf
Revision Date: 2023-06
Chapter: 11
Section ID: 11.2
CFR Part: 
CFR Title: 

Content:
ide adequate safety during normal reactor operation, including anticipated operational occurrences. GDC 60 and 61 are applicable to this BTP because this section is concerned with tanks and associated components outside of containment that could contain radioactive liquids. A single failure of these tanks could release radioactive liquids to surface or ground water and potentially endanger the public. Meeting this criterion provides assurance that releases of radioactive materials due to a single failure of liquid-containing tanks outside of containment during normal operations or anticipated operational occurrences will not result in potable water concentrations exceeding the limits specified in 10 CFR Part 20. 2. Compliance with 10 CFR Part 20 (Appendix B) requires that radioactive materials released in liquid effluents do not result in radionuclide concentrations in excess of those values listed in Table 2, Column 2 at a potable water supply located in an unrestricted area. Appendix B to 10 CFR Part 20 is applicable to this BTP because it is concerned with tanks and associated components outside of containment that could contain radioactive liquids. A single failure of these tanks could release radioactive liquids to surface and ground water and potentially endanger the public. GDC 60 requires that the nuclear power unit design include the means to control the release of radioactive materials in gaseous and liquid effluents and 10 CFR Part 20 (Appendix B) provides effluent concentration limits in the unlikely event of a single failure of liquid-containing tanks outside of containment. Meeting this criterion provides assurance that releases of radioactive materials due to a postulated single failure of liquid-containing tanks outside of containment during normal BTP 11-6-5 March 2007 operations or anticipated operational occurrences will not result in releases that exceed the limits specified in 10 CFR Part 20, Appendix B, Table 2 effluent concentration limits