Document: NUREG-0800
Document ID: 92e07546-68d7-4c8e-a984-7d1f1f4d882d
Document Type: srp
Title: EQUIPMENT AND FLOOR DRAINAGE SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0705/ML070550042.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.3.3
CFR Part: 
CFR Title: 

Content:
ncludes that the EFDS design is acceptable and complies with the requirements of GDCs 2, 4, and 60 as to seismic design, environmental conditions, and control of release of radioactive materials. This conclusion is based on the following findings: A. The applicant meets GDC 2 requirements by providing the capability of safety-related system portions of the EFDS to withstand the effects of natural phenomena. B. The applicant meets GDC 4 requirements for environmental conditions by preventing flooding that could affect safety-related SSCs adversely. C. The applicant meets GDC 60 requirements for controlling release of radioactive materials by preventing the inadvertent transfer of contaminated fluids to system portions for noncontaminated drainage. For DC and COL reviews, the findings will also summarize the staff’s evaluation of requirements and restrictions (e.g., interface requirements and site parameters) and COL action items relevant to this SRP section. In addition, to the extent that the review is not discussed in other SER sections, the findings will summarize the staff’s evaluation of the ITAAC, including design acceptance criteria, as applicable. V. IMPLEMENTATION The staff will use this SRP section in performing safety evaluations of DC applications and license applications submitted by applicants pursuant to 10 CFR Part 50 or 10 CFR Part 52. Except when the applicant proposes an acceptable alternative method for complying with 9.3.3-9 Revision 3 - March 2007 specified portions of the Commission’s regulations, the staff will use the method described herein to evaluate conformance with Commission regulations. The provisions of this SRP section apply to reviews of applications submitted six months or more after the date of issuance of this SRP section, unless superseded by a later revision. VI. REFERENCES 1. 10 CFR Part 50, Appendix A, GDC 2, “Design Bases for Protection Against Natural Phenomena.” 2. 10 CFR Part 50, Appendix A, GDC 4,