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The following is a summary of information … The following is a summary of information provided by the MISTRAS Group via fax:</br>On June 10, 2021, calibration certificates for an acoustic emission (AE) instrument were found to have been falsified (reference Notice of Violation 99902109/2023-201-02). The AE system was used for testing of lift rigs used for reactor head and internals. A 10 CFR Part 21 evaluation was initiated on June 15, 2021, and is now essentially complete. The final report will be made available by November 1, 2023.</br>The following reactor plants were affected: DC Cook, Kewaunee, Surry, Millstone, North Anna, Robinson, Oconee, Arkansas Nuclear One, Beaver Valley, Turkey Point, St. Lucie, Seabrook, Shearon Harris, Vogtle, Farley, Sequoyah, Watts Bar, and Prairie Island.</br>For questions, contact Donald D. Smith, Quality Assurance Director, MISTRAS Group, Inc., (630) 418-7301, donald.d.smith@mistrasgroup.com</br>***UPDATE ON 10/31/2023 AT 1403 EDT FROM DONALD SMITH TO ERIC SIMPSON***</br>The following information was provided by the licensee via phone:</br>The final report will be delayed. The final report will be made by November 10, 2023, instead of the original date of November 1, 2023.</br>Notified R1DO (Bickett), R2DO (Miller), R3DO (Ruiz), R4DO (Roldan-Otero), and via email: Part 21 Reactors.</br>***UPDATE ON 11/10/2023 FROM DONALD SMITH TO ADAM KOZIOL***</br>MISTRAS Group Quality Assurance Director submitted evaluation of nonconformance report.</br>Notified R1DO (Eve), R2DO (Miller), R3DO (Ruiz), R4DO (Warnick), and Part 21 Reactors (email).O (Warnick), and Part 21 Reactors (email). +
04:00:00, 10 June 2021 +
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18:05:00, 20 October 2023 +
04:00:00, 10 June 2021 +
The following is a summary of information … The following is a summary of information provided by the MISTRAS Group via fax:</br>On June 10, 2021, calibration certificates for an acoustic emission (AE) instrument were found to have been falsified (reference Notice of Violation 99902109/2023-201-02). The AE system was used for testing of lift rigs used for reactor head and internals. A 10 CFR Part 21 evaluation was initiated on June 15, 2021, and is now essentially complete. The final report will be made available by November 1, 2023.</br>The following reactor plants were affected: DC Cook, Kewaunee, Surry, Millstone, North Anna, Robinson, Oconee, Arkansas Nuclear One, Beaver Valley, Turkey Point, St. Lucie, Seabrook, Shearon Harris, Vogtle, Farley, Sequoyah, Watts Bar, and Prairie Island.</br>For questions, contact Donald D. Smith, Quality Assurance Director, MISTRAS Group, Inc., (630) 418-7301, donald.d.smith@mistrasgroup.com</br>***UPDATE ON 10/31/2023 AT 1403 EDT FROM DONALD SMITH TO ERIC SIMPSON***</br>The following information was provided by the licensee via phone:</br>The final report will be delayed. The final report will be made by November 10, 2023, instead of the original date of November 1, 2023.</br>Notified R1DO (Bickett), R2DO (Miller), R3DO (Ruiz), R4DO (Roldan-Otero), and via email: Part 21 Reactors.</br>***UPDATE ON 11/10/2023 FROM DONALD SMITH TO ADAM KOZIOL***</br>MISTRAS Group Quality Assurance Director submitted evaluation of nonconformance report.</br>Notified R1DO (Eve), R2DO (Miller), R3DO (Ruiz), R4DO (Warnick), and Part 21 Reactors (email).O (Warnick), and Part 21 Reactors (email). +
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00:00:00, 11 November 2023 +
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862.587 d (20,702.08 hours, 123.227 weeks, 28.358 months) +
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Part 21 Interim Report - Deviation in the Calibration Certificates for an Acoustic Emission Instrument +
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