Document: NUREG-0800
Document ID: 4b0fa4a0-ce32-4f59-9360-9426826a668c
Document Type: srp
Title: Rev. 4 — June 1997
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0525/ML052500496.pdf
Revision Date: 2023-06
Chapter: 7
Section ID: 7
CFR Part: 
CFR Title: 

Content:
pment is located. 20. Section 4.19 — Identification of Protective Actions Section 4.20 — Information Read-Out The review of information displays should be coordinated with the SRXB to confirm that the information displayed and characteristics of the displays (e.g., location, range, type, and resolution) support operator awareness of system and plant status and will allow plant operators to make appropriate decisions. The review of information displays for manually controlled actions should include confirmation that displays will be functional (e.g., power will be available and sensors are appropriately qualified) during plant conditions under which manual actions may be necessary. Safety system bypass and inoperable status indication should conform with the guidance of Reg. Guide 1.47. 21. Section 4.21 — System Repair Safety systems may include self-diagnostic capabilities to aid in troubleshooting. Rev. 4 — June 1997 SRP 7.1-B-10 22. Section 4.22 — Identification Guidance on identification is provided in Regulatory Guide 1.75, which endorses IEEE Std 384. The preferred identification method is color coding of components, cables, and cabinets. References ANSI/IEEE Std 279-1971. "Criteria for Protection Systems for Nuclear Power Generating Stations." ANSI/IEEE Std 323-1974. "IEEE Standard for Qualifying Class 1E Equipment for Nuclear Power Generating Stations." ANSI/IEEE Std 379-1988. "Standard Application of the Single-Failure Criterion to Nuclear Power Generating Station Safety Systems." ANSI/IEEE Std 665-1987. "Guide for Generation Station Grounding." Draft Regulatory Guide DG-1045. Proposed Revision 3 to Regulatory Guide 1.105, "Instrument Setpoints for Safety Systems." Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1997. EPRI Topical Report TR-102323. "Guidelines for Electromagnetic Interference Testing in Power Plants." Electric Power Research Institute, September 1994. IEEE Std 338-1987. "Standard Criteria for the Periodic