Document: NUREG-0800
Document ID: d30902f6-7e81-411f-8b15-243b3ce9db93
Document Type: srp
Title: SPENT FUEL POOL AREA VENTILATION SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052350558.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.4.2
CFR Part: 
CFR Title: 

Content:
a concurrent single active failure. The reviewer evaluates the analyses presented in the SAR to assure function of required components, traces the availability of these components on system drawings, and checks that the SAR contains verification that minimum system isolation or filtra- tion requirements are met for each accident situation for the required time spans. For each case, the design will be acceptable if minimum system requirements are met. IV. EVALUATION FINDINGS The reviewer verifies that sufficient information has been provided and his review supports conclusions of the following type, to be included in the staff's safety evaluation report: The spent fuel pool area ventilation system (SFPAVS) includes all components and ductwork from air intake to the point of discharge where the system connects to the gaseous cleanup and treatment sys- tem or station vents. All portions of the system whose failure may result in release of radioactivity which causes an offsite dose of more than 0.5 rem to the whole body or its equivalent to any part of the body shall be classified seismic Category I and safety related. Based on the review of the applicant's proposed design criteria, the design bases, and safety classification for the spent fuel pool area ventilation system and the requirements for system performance to prevent an unacceptable release of contaminants to the environment during normal, abnormal, and accident conditions, the staff concludes that the design of the spent fuel pool area ventilation system and supporting systems is acceptable and meets the Commission's regula- tions as set forth in General Design Criteria 2, 5, 60, and 61. This conclusion is based on the following: 1. The applicant has met the requirements of GOC 2 with respect to the system being capable of withstanding the effects of earthquakes by meeting the guidelines of Regulatory Guide 1.29, Position C.1 for safety-related portions of the system and Position C.2 for nonsafety-related