Document: NRC Regulatory Guide
Document ID: a5ee4c78-1135-4bb6-8d54-e974a3402f87
Document Type: regulatory_guide
Title: An Approach for Plant-Specific, Risk-Informed Decisionmaking: Graded Quality Assurance
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML1221/ML12216A017.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.176
CFR Part: 
CFR Title: 

Content:
lect to only categorize and apply GQA controls to a limited number of SSCs. For those safety-related SSCs not categorized, the licensee's full Appendix B QA program controls will continue to apply. 3. Identify the expected revisions to existing implementing guidance of QA requirements that will result from the GQA program. Although the NRC staff would consider an application for changes to many areas of a licensee's QA program to support the GQA methodology, such an application is not necessary. A licensee may initially choose to apply GQA controls only to selected portions of its QA programs, such as in the area of procurement. No exemptions from current regulations are expected to be needed to implement a GQA program. However, the commitments of each licensee regarding QA are addressed in a number of documents, including the FSAR, a QA topical report (if applicable), and other docketed correspondence (e.g., responses to generic communications, inspection reports). Licensees are expected to maintain control of their licensing bases. Accordingly, changes in QA program commitments should be identified and the manner in which they are being changed should be documented, reviewed, and approved by the NRC as necessary in accordance with the applicable regulatory requirements (such as 10 CFR 50.54(a)). 4. Evaluate risk studies to determine the extent to which quantitative and qualitative risk insights may be utilized. The quality, level of review, and accuracy of plant representation of the risk studies should also be taken into account when determining the level of support the studies can provide to the development and implementation of the GQA program. The licensee should also consider how it may use risk-study models, computer programs, and personnel to support the long-term performance monitoring program required as part of GQA implementation. 5. The licensee should not make any changes in the application of QA controls and processes prior to the evaluation of the