Document: NRC Regulatory Guide
Document ID: 22ccfd5e-c5d8-4615-a02c-32369aa9f533
Document Type: regulatory_guide
Title: Acceptability of Probabilistic Risk Assessment Results for Risk-Informed Activities (Rev. 3)
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML1930/ML19308B636.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.200
CFR Part: 
CFR Title: 

Content:
.3-4(c) Table 8-2.3- 2(a) The word ‘significant’ needs to be added the HLR statement in Table 8-2.3-2(a) Clarification The external flooding-PRA systems model shall include wind-caused significant initiating events and other failures that are significant contributors that can … DG-1362, Appendix A, Page A-44 Table A-8. Staff Position on ASME/ANS RA-Sa-2009, Part 8, Technical and Peer Review Requirements for At-Power External Flood Events Index No Issue Position Resolution XFPR-A thru XFPR-A11 -------------------- No objection -------------------- XFPR-B1, XFPR-B2 -------------------- No objection -------------------- XFPR-C1 thru XFPR-C3 -------------------- No objection -------------------- Section 8-3 8-3 thru 8-3.3.5 -------------------- No objection -------------------- Section 8-4 References Clarification See global comment on references at start of Table A-1. DG-1362, Appendix A, Page A-45 Table A-9. Staff Position on ASME/ANS RA-Sa-2009, Part 9, Technical and Peer Review Requirements for At-Power Other External Hazards Index No Issue Position Resolution Section 9-1 9-1 -------------------- No objection -------------------- Section 9-2 9-2 -------------------- No objection -------------------- 9-2.1 – XHA 9-2.1 Table 9-2.1-1 -------------------- No objection -------------------- Tables 9-2.1-2(a) and 9-2.1-3(b) XHA-A1 thru XFHA-A4 -------------------- No objection -------------------- XHA-B1 thru XHA-B3 -------------------- No objection -------------------- 9-2.2 – XFR 9-2.2 Table 9-2.2-1 -------------------- No objection -------------------- Tables 9-2.2-2(a) and 9-2.2-3(b) XFR-A1, thru XFFR-A4 -------------------- No objection -------------------- XFR-B1 thru XFR-B3 -------------------- No objection -------------------- 9-2.3 – XPR 9-2.3 -------------------- No objection -------------------- Table 9-2.3-1 HLR-XPR-A The word ‘significant’ should be added in this HLR in Table 9-2.3-1 and in the HLR statement in Table 9-2.3- 2(a) Clarification