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:
omponents and structures of the preferred power system to ensure that the paths from the preferred power sources to the standby power distribution system buses will not experience simultaneous failure under operating or postulated accident environmental conditions. This includes the effects of floods, missiles, pipe whipping, and discharging fluids that result from equipment failures. 7. The organization responsible for the review of plant systems examines fire detection and firefighting systems in preferred power system areas to ensure that the adverse effects of fire are minimized as part of its primary review responsibility for SRP Section 9.5.1. The plant systems review includes evaluation of the adequacy of fire protection provided for redundant power supplies and circuits. 8. The organization responsible for the review of materials and chemical engineering determines those system components requiring electric power as a function of time for each mode of reactor operation and accident condition as part of its primary review responsibility for SRP Sections 5.4.8, 9.2.3, 9.3.2, and 9.3.4. 9. The organization responsible for civil engineering and geosciences review provides, on request, the information necessary to assess the effects of environmental conditions (i.e., high and low atmospheric temperature, high winds, rain, ice, and snow) on the preferred power system. 10. The organization responsible for the review of instrumentation and controls determines those system components requiring electric power as a function of time for each mode of reactor operation and accident condition as part of its primary review responsibility for SRP Sections 7.2 through 7.7. The organization responsible for the review of instrumentation and controls also verifies the adequacy of the preferred power system instrumentation and controls. 8.2-5 Revision 5 - May 2010 11. The organization responsible for the review of technical specifications (TS) coordinates and performs reviews of