Document: NUREG-0800
Document ID: bb233b69-c637-41e8-9774-95be0cc8b117
Document Type: srp
Title: STATION SERVICE WATER SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0705/ML070550056.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.2.1
CFR Part: 
CFR Title: 

Content:
viewed as to their functional performance as affected by adverse operational (i.e., water hammer) and environmental occurrences including cold weather protection, by abnormal operational requirements, and by such accident conditions as a loss-of-coolant accident with the loss of offsite power. As the SWS normally has requirements for cooling functions during normal plant operation as well as for safety functions, the review includes an evaluation of system capability to perform these multiple functions. 2. The SWS design is reviewed for: A. The capability to detect, control, and isolate system leakage including the capability to detect and control radioactive leakage into and out of the system and prevent accidental releases to the environment. B. Measures to preclude long-term corrosion and organic fouling tending to degrade system performance. C. Provisions for system and component operational testing, including the instrumentation and control features that determine and confirm whether the system operates in a correct mode (i.e., valve position, pressure and temperature indication). D. The effects of the failure of nonseismic Category I equipment, structures or components on safety-related SWS portions taken into account. 3. SWS capability to flood the reactor containment if required in a post-accident recovery situation is reviewed. 4. Inspections, Tests, Analyses, and Acceptance Criteria (ITAAC). For design certification (DC) and combined license (COL) reviews, the staff reviews the applicant’s proposed ITAAC associated with the structures, systems, and components (SSCs) related to this SRP section in accordance with SRP Section 14.3, “Inspections, Tests, Analyses, and Acceptance Criteria.” The staff recognizes that the review of ITAAC cannot be completed until after the rest of this portion of the application has been reviewed against acceptance criteria contained in this SRP section. Furthermore, the staff reviews the ITAAC to ensure that all SSCs in