Document: NRC Regulatory Guide
Document ID: cde52d5a-adf9-49be-9d1f-59449dfca895
Document Type: regulatory_guide
Title: TRIAL - Acceptability of Probabilistic Risk Assessment Results for Non-Light Water Reactor Risk-Informed Activities
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML2123/ML21235A008.pdf
Revision Date: 2023-05
Chapter: 
Section ID: RG-1.247
CFR Part: 
CFR Title: 

Content:
ply that an item was previously screened out and subsequently screened back into the PRA. However, this term is interpreted as meaning sources of radioactive material that were included in the PRA for consideration and evaluation (i.e., screened in). Clarification INCLUDE the risk contributions from modeled event sequence families involving releases from multiple reactors and unscreened all sources of radioactive material modeled in included in the scope of the PRA. RI-B5 through RI-B7 ------------------------ No objection ---------------------------------- Table 4.3.18.1-4 RI-C1 through RI-C4 ------------------------ No objection ---------------------------------- Table 4.3.18.1-5 RI-D1 through RI-D2 ------------------------ No objection ---------------------------------- Section 4.3.18.2 Section 4.3.18.2.1 Section text ------------------------ No objection ---------------------------------- Section 4.3.18.2.2 Section text ------------------------ No objection ---------------------------------- Section 4.3.18.2.3 Section text ------------------------ No objection ---------------------------------- RG 1.247, Appendix A, Page A-82 Table A-20. Staff Position on ASME/ANS RA-S-1.4-2021, Technical Requirements for PRA Configuration Control Index No. Issue Position Resolution Section 5 Section 5.1 Section text ------------------------ No objection ---------------------------------- Section 5.2 Section text ------------------------ No objection ---------------------------------- Table 5.8-1 HLR-CC-A through HLR-CC-E ------------------------ No objection ---------------------------------- Table 5.8-2 CC-A1 through CC-A6 ------------------------ No objection ---------------------------------- Table 5.8-3 CC-B1 through CC-B5 ------------------------ No objection ---------------------------------- Table 5.8-4 CC-C1 and CC-C2 ------------------------ No objection ---------------------------------- Table 5.8-5 CC-D1 ------------------------ No objection