ML22214A082

2Q 2022 Performance Summary Vogtle Unit 4

ML22214A082
Person / Time
Site:	Vogtle
Issue date:	08/02/2022
From:	Garry Armstrong NRC/NRR/VPOB
To:
Armstrong G
References
Download: ML22214A082 (2)

Text

No findings this quarter No findings this quarter No findings this quarter No findings this quarter No findings this quarter No findings this quarter 2Q/2022 No findings this quarter No findings this quarter G

No findings this quarter No findings this quarter No findings this quarter 4Q/2021

List of Construction Inspection Reports

List of Construction Assessment Reports/Inspection Plans

Vogtle Unit 4 Findings Archive Additional Inspection and Assessment Information Vogtle Unit 4 2Q/2022 Performance Summary Construction Action Matrix Column:

Licensee Response Operational Programs Security Programs Design/

Engineering Construction/

Installation Procurement/

Fabrication Inspection/

Testing Safeguards Programs Operational Readiness Construction Reactor Safety Most Significant Inspection Findings No findings this quarter No findings this quarter No findings this quarter No findings this quarter No findings this quarter No findings this quarter 3Q/2021 No findings this quarter No findings this quarter No findings this quarter No findings this quarter No findings this quarter No findings this quarter 1Q/2022

Design Engineering Back to Top Procurement/Fabrication Back to Top Construction/Installation Identified By: NRC Identification Date: 11/29/2021 Significance: Green Item Type: Construction Finding Report: Vogtle Electric Generating Plant, Units 3 And 4 - NRC Initial Test Program and Operational Programs Integrated Inspection Reports 05200025/2021008, 05200026/2021008 Item Number: 05200026/2021008-02 Note: Open in Report (NCV)

Failure to Follow Procedure CNSITPP-502 NRC inspectors identified a construction finding of very low safety significance and an associated NCV of 10 CFR, Part 50, Appendix B, Criterion V, Instructions, Procedures, and Drawings, for the licensees failure to accomplish activities associated with local leak rate testing of electrical penetration 4-IDSC-EY-P29Y in accordance with procedure 4-CNS-ITPP-502, Containment Penetration Leak Rate (Type B)

Preoperational Test, Version 1.0. Specifically, the licensee failed to wait for flowmeter readings to stabilize prior to recording the leak rate data and inappropriately declaring the test acceptance criteria met. The licensee entered this issue into its CAP as CR 50116481.

The performance deficiency was determined to be of more than minor safety significance and thus a finding because it rendered the quality of a structure, system, or component (SSC) unacceptable or indeterminate and required substantial corrective action. The inspectors determined the finding was associated with the containment and was of very low safety significance (Green) because the issue did not affect a design function. The inspectors determined the finding had a cross-cutting aspect of training, in the area of Human Performance. Specifically, the organization failed to ensure that test personnel were trained to perform tests in a consistent manner.

Back to Top Inspection/Testing Back to Top Security Programs Back to Top Operational Programs Back to Top