Document: NUREG-0800
Document ID: c3322e66-68dd-4764-910a-4a84b5bd6b8f
Document Type: srp
Title: Setpoints
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1515/ML15159A207.pdf
Revision Date: 2023-06
Chapter: 7
Section ID: 7.2
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Content:
ional Standards Institute (ANSI)/IEEE Std 338, “Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems”) Applicability - All I&C safety systems, diverse I&C systems, and supporting data communications systems. Appendix 7.1-A-31 Draft Revision 6 – August 2015 Review Methods - RG 1.118 provides a basis for evaluating conformance to GDC 21 and IEEE Std 279-1971, Clause 4.10. The guidance applies equally to IEEE Std 603-1991, Clause 5.7. The I&C evaluation is limited to the review of testing of protection systems. The evaluation of testing of electric power systems is addressed by others in the review of Chapter 8 of the SAR. SRP BTP 7-17 discusses periodic test provisions in digital computer-based systems. (i) RG 1.151, “Instrument Sensing Lines” (endorses ANSI/ISA-S67.02, “Nuclear Safety-Related Instrument Sensing Line Piping and Tubing Standards for Use in Nuclear Power Plants”). Applicability - I&C sensing lines and sensing line environmental control systems. Review Methods - RG 1.151 provides a basis for evaluating conformance to GDC 13. Environmental control systems for all I&C systems are addressed in the review of Section 7.7 of the SAR. (j) RG 1.152, “Criteria for Use of Computers in Safety Systems of Nuclear Power Plants” (endorses IEEE Std 7-4.3.2, “IEEE Standard Criteria for Digital Computers in Safety Systems of Nuclear Power Generating Stations”). Applicability - All I&C safety systems and supporting data communication systems. Review Methods - RG 1.152 provides a basis for evaluating conformance of computers with GDC 21. SRP Appendix 7.1-D provides review guidance for the evaluation of conformance to the guidance of RG 1.152. (k) RG 1.168, “Verification, Validation, Reviews and Audits for Digital Computer Software Used in Safety Systems of Nuclear Power Plants” (endorses IEEE Std 1012, “IEEE Standard for Software Verification and Validation,” and IEEE Std 1028, “IEEE