Document: NUREG-0800
Document ID: 16c1145e-ffe2-48c4-bd44-0ccaeb83dc99
Document Type: srp
Title: FIRE PROTECTION PROGRAM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070563.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.5.1
CFR Part: 
CFR Title: 

Content:
related areas throughout the plant and the effect of postulated fires relative to maintaining the ability to perform safe shutdown functions, and minimizing radioactive releases to the environment. 3. Plant layout, egress routes, facility arrangements, and structural design features which control separation or isolation of redundant safety systems and selection of the methods for fire detection, control and extinguishing; control of fire hazards; fire barriers and walls; use of noncombustible materials; floor drains, ventilation, emergency lighting and communication systems. 4. The functional performance of the fire fighting systems, extinguishing agents, including the detection, alarm, suppression, control, and extinguishing systems described in the SAR to verify the adequacy of the FPP to protect safety-related equipment. 5. The fire protection system piping and instrumentation diagrams (P&IDs); including redundancy of equipment; the FPP design criteria and failure modes and effects analysis (impairment). 6. On multiple unit applications, the additional fire protection and control provisions during construction of the remaining units will be reviewed to verify that the integrity and operability of the fire protection system is maintained. 7. The Auxiliary Systems Branch (ASB)SPLB reviews the applicant's list of systems and 5 *6 components needed to provide safe shutdown capability and reviews the applicant's program for identification of the locations where redundant trains or divisions of safe shutdown systems are separated by less than 6.1 meters (20 feet) . The results of these 7 reviews are provided to CMEB. CMEBSPLB notifies the applicant of results as 8 appropriate and reviews the applicant's fire protection measures to deal with separation deficiencies. If such measures involve modifications of original system (including emergency lighting and communication) or circuit designs, or changes in layout of equipment, ASBSPLB will review upon request from CMEB