Document: NUREG-0800
Document ID: 383561fc-b739-42a6-b54f-40bbc4b47d03
Document Type: srp
Title: SEISMIC INSTRUMENTATION
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070322.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.7.4
CFR Part: 
CFR Title: 

Content:
a, to address review of seismic instrumentation using improved technologies. SRP Draft Section 3.7.4 Attachment A - Proposed Changes in Order of Occurrence Item Source Description DRAFT Rev. 2 - April 1996 3.7.4-12 10. Potential Impact #24550. Draft Regulatory Guide DG-1016 was developed as the second proposed revision 2 to Regulatory Guide 1.12. As stated in the proposed rule at 59 FR 52255, the staff is developing the third proposed revision 2 to Regulatory Guide 1.12 as Draft Regulatory Guide DG-1033. 11. Editorial. Added comma to improve readability of the sentence. 12. Editorial. Changed “Inservice Surveillance” to “Instrument Surveillance” in paragraph subheading to be more consistent with terminology used for instrumentation systems. 13. SRP-UDP format item, Develop Added Technical Rationales for 10 CFR 50.55a, GDC Technical Rationales. 2, and 10 CFR 100, Appendix A. Technical Rationale is a new SRP-UDP format item. 14. Integrated Impact #949. Added discussion to Review Procedures introduction to address review of seismic instrumentation using improved technologies. 15. Editorial. Added “regulatory” to clarify the sentence. 16. Editorial. Changed "as" to "is" to make the sentence grammatically correct. 17. Editorial. Changed “Inservice Surveillance” to “Instrument Surveillance” in paragraph subheading to be more consistent with terminology used for instrumentation systems. 18. Editorial. Changed “inservice inspection” to “instrument surveillance” to be consistent with terminology used for instrumentation systems, as opposed to inservice inspection of piping and mechanical components. 19. Integrated Impact #1417. Provided background information in the Review Procedures relating to the exemption, approved in the evolutionary FSERs, that allowed the designers to eliminate the OBE from their design considerations. 20. SRP-UDP Guidance, Implementation Added standard paragraph to address application of of 10 CFR 52 Review Procedures in