Document: NUREG-0800
Document ID: 6a2cfd91-f202-4240-9d1c-0e5ba76660e5
Document Type: srp
Title: REACTOR COOLANT PRESSURE BOUNDARY INSERVICE INSPECTION AND
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0705/ML070550066.pdf
Revision Date: 2023-06
Chapter: 5
Section ID: 5.2.4
CFR Part: 
CFR Title: 

Content:
descriptive information that pertains to Section XI of the ASME Code, Subsection IWA, “General Requirements,” and Subsection IWB, “Requirements for Class 1 Components of Light-Water Cooled Power Plants,” is reviewed. 4. Inspection Intervals. The schedules of examinations and inspections in the applicant’s or licensee’s safety analysis report (SAR) and plant Technical Specifications are reviewed. In addition, those inspections which are performed during the inspection interval, such as during refueling outages, are reviewed. 5. Evaluation of Examination Results A. The proposed evaluation methods for any flaws detected during ISI examinations are reviewed. B. The repair procedures proposed for components that reveal defects during ISI examinations are reviewed. 6. System Pressure Tests. The descriptive information on system pressure tests of Code Class 1 components is reviewed. 7. Code Exemptions. The ASME Section XI Code exemptions as permitted by Subsubarticle IWB-1220, “Components Exempt from Examination,” are reviewed. 8. Code Cases. ASME Code Cases referenced in Regulatory Guide 1.147 that may have been invoked in connection with the ISI program are reviewed. Code cases not referenced in Regulatory Guide 1.147 will be reviewed on a case-by-case basis. 9. Augmented ISI to Protect Against Postulated Piping Failures. The augmented ISI Program to protect against postulated failures of the high-energy fluid system piping between containment isolation valves is reviewed. 10. Other Inspection Programs. Inspection programs covering augmented inspection activities for intergranular stress corrosion cracking (IGSCC), feedwater and control rod drive nozzles, boric acid leaks, and incore neutron monitoring system thimble tube integrity, are reviewed to verify that staff positions are addressed. 11. Inspections, Tests, Analyses, and Acceptance Criteria (ITAAC). For design certification (DC) and combined license (COL) reviews, the staff reviews the applicant's