ML17088A657

2017 RIC Presentation from Yamir Diaz-Castillo Entitled, Current NRC Vendor Findings and the Results from the 1st SONGS Lessons Learned Inspection.

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
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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