Document: NUREG-0800
Document ID: f03d2c71-27a1-41fd-9362-1e62c6142e13
Document Type: srp
Title: Containment Systems and Severe Accidents (Tier 1)
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070653.pdf
Revision Date: 2023-06
Chapter: 14
Section ID: 14.3.11
CFR Part: 
CFR Title: 

Content:
the Design Description. 7. Remote Shutdown System (RSS) 7. Inspections will be performed on the RSS 7. Displays and/or controls exist on the RSS as 7 displays and/or controls provided for the displays and/or controls for the System. defined in Section . System are defined in Section . REMOTE SHUTDOWN SYSTEM 8. Motor-operated valves (MOVs) 8. Tests of installed valves will be performed 8. Upon receipt of the actuating signal, each 8 designated in Section as having an for opening, closing, or both opening and also MOV opens, closes, or both opens and also active safety-related function open, close, closing under system preoperational closes, depending upon the valve's safety or both open and also close under differential pressure, fluid flow, and function. differential pressure, fluid flow, and temperature conditions. temperature conditions. MOTOR OPERATED VALVES DRAFT Rev. 0 - April 1996 14.31-62 Design Description Inspections, Tests, Analyses Acceptance Criteria ITAAC # 9. The pneumatically operated 9. Tests will be conducted on the as-built 9. The pneumatically operated valve(s) 9 valve(s) shown in Figure closes valve(s). shown in Figure closes (opens) when (opens) if either electric power to the either electric power to the valve actuating valve actuating solenoid is lost, or solenoid is lost, or pneumatic pressure to the pneumatic pressure to the valve(s) is lost. valve(s) is lost. PNEUMATICALLY OPERATED VALVES 10. Check valves designated in Section 10. Tests of installed valves for opening, 10. Based on the direction of the differential 10 as having an active safety-related closing, or both opening and also closing, will pressure across the valve, each CV opens, closes, function open, close, or both open and be conducted under system preoperational or both opens and also closes, depending upon also close under system pressure, fluid pressure, fluid flow, and temperature the valve's safety functions. flow, and temperature conditions. conditions. CHECK VALVES 11.