ML17088A657
| ML17088A657 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 03/28/2017 |
| From: | Yamir Diaz-Castillo Division of Construction Inspection and Operational Programs |
| To: | |
| Sakadales A | |
| References | |
| Download: ML17088A657 (7) | |
Text
Current NRC Vendor Findings and the Results from the 1 stSONGS Lessons Learned InspectionYamir Diaz-CastilloQuality and Vendor Inspection Branch-2Division of Construction Inspection & Operational ProgramsOffice of New ReactorsNuclear Supply Chain -Opportunity to Excel Agenda*NRC Vendor Inspection Results
- Inspection Trends
- SONGS Lessons Learned
- Questions 2
NRC Vendor Inspection Results 3Corrective Action 28%Organization 2%Control of Purchased Equipment, Materials, and Services18%Instructions, Procedures, and Drawings2%Design Control 30%Handling, Storage, and Shipping 2%Nonconforming Materials, parts, or Components 7%Part 217%Control of Special Processes 4%FY 2015 NOVs and NONs Design Control 50.00%Corrective Action9.09%Organization 4.55%Control of Special Processes 9.09%Audits4.55%Control of Purchased Material, Equipment, and Services4.55%Nonconforming Materials, Parts, or Components 4.55%Part 219.09%Instructions, Procedures, and Drawings 4.55%FY 2016 NOVs and NONs Inspection Trends
- Increase in the number of Notices of Nonconformances against Criterion III, "Design Control"*Some inspections resulted in no findings
- Continue to observe issues with:-adequate implementation of commercial-grade dedication programs-adequate qualification of safety-related suppliers and sub-suppliers
-adequate implementation of corrective action programs 4
SONGS Lessons Learned
- Evaluate lessons learned in the area of vendor oversight
- 2 recommendations identified:
-Perform pilot design-related inspections at vendor facilities prior to and/or during the fabrication process for safety-related major plant modifications
-Develop identification guidelines and screening criteria to determine:
- When a plant change can be considered a major plant modification
- When a major plant modification should be subject to a vendor
inspection
- 1stpilot design related aspect inspection at Equipos Nucleares, S.A (ENSA) in Santander, Spain
- At least 1 other planned 5
6SONGS Lessons Learned
- Conclusions
-No specific findings identified related to issues in the design review, design change process, design documentation, or design related software at ENSA
-Continue to perform design-related inspections as part of the pilot program
-Assessment will determine if design related aspect inspections continue on a permanent basis QuestionsContact Information:Yamir Diaz-CastilloMail Stop T-7D24Washington, DC 20555-0001Phone: 1-301-415-2228Email: yamir.diaz-castillo@nrc.govhttps://www.nrc.gov/reactors/new-reactors/oversight/quality-assurance/vendor-insp.html 7