Document: NUREG-0800
Document ID: 853719df-a6ea-408b-8d43-5956155abc38
Document Type: srp
Title: and 8.3.2.
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1007/ML100740246.pdf
Revision Date: 2023-06
Chapter: 8
Section ID: 8.3.1
CFR Part: 
CFR Title: 

Content:
, the offsite AAC power source is located at or near the plant, has sufficient capacity, capability, and reliability to achieve and maintain safe shutdown (non-DBA), and is adequately independent from onsite safety-related and preferred power systems, and thus satisfies the definition for an acceptable AAC source as specified in 10 CFR 50.2. 7. The applicant has met the requirements of 10 CFR 50.65(a)(4) with respect to the onsite dc power system. The acceptability is based on meeting the relevant positions of RG 1.182. 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 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apply to reviews of applications submitted 6 months or more after the date of issuance of this SRP section, unless superseded by a later revision. 8.2-27 Revision 5 - May 2010 VI. REFERENCES 1. 10 CFR Part 50, '50.2, ADefinitions.@ 2. 10 CFR Part 50, '50.63, "Loss of All Alternating Current Power.@ 3. 10 CFR Part 50, '50.65, "Requirements for monitoring the effectiveness of maintenance at nuclear power plants." 4. 10 CFR Part 50, Appendix A, GDC 2, "Design Bases for Protection Against Natural Phenomena." 5. 10 CFR Part 50, Appendix A, GDC 4, "Environmental and Dynamic Effects