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
References
Download: ML17088A657 (7)

Text

Nuclear Supply Chain - Opportunity to Excel 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

Agenda

• NRC Vendor Inspection Results

• Inspection Trends

• SONGS Lessons Learned

• Questions 2

NRC Vendor Inspection Results FY 2015 NOVs and NONs FY 2016 NOVs and NONs Control of Special Instructions, Procedures, Processes and Drawings 4% Nonconforming 4.55%

Nonconforming Materials, Parts, or Materials, parts, or Components Components Part 21 4.55% Part 21 7% 7%

9.09%

Control of Handling, Storage, Corrective Action Purchased and Shipping 28% Material, 2% Equipment, and Services 4.55% Audits Design Control 4.55%

50.00%

Control of Organization Control of Special Design Control Purchased Processes 2%

30% Equipment, 9.09%

Materials, and Services 18% Corrective Instructions, Organization Action Procedures, and 4.55% 9.09%

Drawings 2%

3

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

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 6

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