Document: NUREG-0800
Document ID: 04c894f5-e3ab-479e-8bca-0722777c79a7
Document Type: srp
Title: Revision 4 – January 2016
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1502/ML15027A401.pdf
Revision Date: 2023-06
Chapter: 11
Section ID: 11
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CFR Title: 

Content:
st cited regulations and guidance. The revisions address: 1. Confirmation that the postulated radionuclide concentrations in the applicable failed components is based upon the default PWR fuel failure rate or BWR fuel release rate, and the effect of site hydrologic characteristics for those systems that have not been equipped with design features to mitigate the effect of tank and component failures. 2. Confirmation that design features were properly considered in mitigating the consequences of a failure of a tank and components. 3. Confirmation of the applicant’s approach in modeling the transport of radioactivity in surface water or groundwater starting from the building housing the assumed failed tank and components to the nearest point of entry in unrestricted areas. For the reasons presented in SRP Section 2.4.13, the review would conclude that the identification and consideration of the potential effects of postulated releases of radioactive liquid effluents in groundwater and surface water in the vicinity of the site are acceptable and meet the noted requirements. 4. Confirmation that (1) the postulated failure of a tank and components has been properly evaluated by the applicant and complies with SRP acceptance criteria, (2) the design features are acceptable and meet the requirements of 10 CFR Part 50, Appendix A, GDC 60 and GDC 64 in controlling and limiting releases of radioactive materials to the environment, and (3) the design features provide an adequate level of safety during BTP 11-6-28 Revision 4 – January 2016 normal reactor operation, anticipated operational occurrences, and assumed accident conditions. 5. If the results of site-specific analyses do not demonstrate conformance with the BTP acceptance criteria, confirmation that the applicant’s proposed TS limiting the total amounts of radioactivity in tanks and components are adequate. The staff confirms that the proposed TS limiting the radioactivity content for the stated liquid-containing