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 1st SONGS Lessons Learned Inspection Yamir Diaz-Castillo Quality and Vendor Inspection Branch-2 Division of Construction Inspection &
Operational Programs Office of New Reactors Nuclear Supply Chain - Opportunity to Excel
Agenda
- NRC Vendor Inspection Results
- Inspection Trends
- SONGS Lessons Learned
- Questions 2
NRC Vendor Inspection Results 3
Corrective Action 28%
Organization 2%
Control of Purchased Equipment, Materials, and Services 18%
Instructions, Procedures, and Drawings 2%
Design Control 30%
Handling, Storage, and Shipping 2%
Nonconforming Materials, parts, or Components 7%
Part 21 7%
Control of Special Processes 4%
FY 2015 NOVs and NONs Design Control 50.00%
Corrective Action 9.09%
Organization 4.55%
Control of Special Processes 9.09%
Audits 4.55%
Control of Purchased
- Material, Equipment, and Services 4.55%
Nonconforming Materials, Parts, or Components 4.55%
Part 21 9.09%
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 1st pilot design related aspect inspection at Equipos Nucleares, S.A (ENSA) in Santander, Spain At least 1 other planned 5
6 SONGS 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
Questions Contact Information:
Yamir Diaz-Castillo Mail Stop T-7D24 Washington, DC 20555-0001 Phone: 1-301-415-2228 Email: yamir.diaz-castillo@nrc.gov https://www.nrc.gov/reactors/
new-reactors/oversight/quality-assurance/vendor-insp.html 7