Document: NUREG-0800
Document ID: dd4f84a9-8976-44c4-b631-d7c0254f4efc
Document Type: srp
Title: PROBABILISTIC RISK ASSESSMENT AND SEVERE ACCIDENT EVALUATION FOR
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1416/ML14161A594.pdf
Revision Date: 2023-06
Chapter: 19
Section ID: 19.0
CFR Part: 
CFR Title: 

Content:
rt the application, and the applicant has in place programs and processes that will enable it to maintain an up-to-date PRA for these uses and applications. RG 1.206, Section C.I.19, provides detailed guidance on the information expected to be included in Chapter 19 of the applicant’s FSAR. Specific application content that the staff should review is not reproduced in this SRP section, only review guidance on specific topics. Instead, the staff should use RG 1.206 in parallel with the SRP to determine that the appropriate topics have been addressed by the applicant. Although Chapter 19 of the applicant’s FSAR should include the information needed by the staff to determine that the relevant acceptance criteria have been met, some staff audits of the PRA and supporting analyses may be necessary to fully understand, review, and confirm the PRA results, insights, and associated analytical bases. The staff will refer to the summary reports from these audits in the SER. For instances in which additional information is needed to complete the staff’s review of the FSAR, the staff will use the RAI process. Reviewers utilizing the RAI process should make it clear to the applicant that if an RAI results in substantive change to information in the FSAR or DCD, these documents must be revised to reflect the new information. For additional information, the staff should consider the information provided in Chapter 19 of past SERs for advanced LWRs. The NRC issued the Final Safety Evaluation Report (FSER) for the DC of the Advanced Boiling-Water Reactor design (ABWR) as NUREG-1503, the FSER for the DC of the System 80+ reactor design as NUREG-1462, the FSER for the DC of the AP600 design as NUREG-1512, and the FSER for the DC of the AP1000 design as NUREG-1793. The staff issued the FSER for the DC of the Economic, Simplified, Boiling-Water Reactor (ESBWR) design by letter dated March 9, 2011. It is available at ADAMS Accession No. ML103470210. In addition, although it relates