Document: NUREG-0800
Document ID: d9e9d0a9-6390-4154-94dc-7d5e6d8145cd
Document Type: srp
Title: A-C POWER SYSTEMS (ONSITE)
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052350489.pdf
Revision Date: 2023-06
Chapter: 8
Section ID: 8.3.1
CFR Part: 
CFR Title: 

Content:
bility for SRP Sections 16.0 and 17.0 respectively. For those areas of review identified above as being reviewed as part of the primary review responsibility of other branches, the acceptance criteria necessary for the review and their methods of application are contained in the referenced SRP section of the corresponding primary branch. II. ACCEPTANCE-CRITERIA In.general, the onsite a-c power system is acceptable when it can be concluded that this system has the required redundancy, meets the single failure criterion, is protected from the effects of postulated accidents, is testable, and has the capacity, and capability to supply power to all safety loads and other required equipment in accordance with GDC 2, 4, 5, 17, 18, and 50. Table 8-1 lists General Design Criteria (GDC), regulatory guides, and branch technical positions used as the bases for arriving at this conclusion. The design of the a-c power system is acceptable if the integrated design is in accordance with the following criteria and guidelines: 1. General Design Criterion 2, as related to structures, systems, and components of the a-c onsite power system being capable of with- standing the effects of natural phenomena such as earthquakes, tornadoes, hurricanes, and floods, as established in Chapter 3.of the SAR, and reviewed by the ASB and the Structural Engineering Branch (SEB) as part of their primary review responsibility. 2. General Design Criterion 4, as related to structures; systems, and components of the a-c power system being capable of withstanding the effects of missiles and environmental conditions associated with normal operation and postulated accidents, as established in Chapter 3 of the SAR and reviewed by ASB, RSB and EQB as part of their primary review responsibility. 3. General Design Criterion 5, as related to the sharing of structures, systems, and components of the a-c power system,-and the following guidelines: a. Regulatory-Guide 1.32 (see also IEEE 308), as related to the