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 Issue dateTitleTopic
ML23066A2217 March 2023Velan, Inc. - Revised Part 21 Notification Re Butterfly Valves Found to Have a Number of Fasteners Loose
ML21260A0079 September 2021Ametek Solidstate Controls, Notification of Potential Defect - 10CFR Part 21 Report Re Omron Timer Relay
ML21225A0814 August 2021Lake Engineering Co., Final Report Per 10 CFR Part 21 Degraded Snubber SF1154 Hydraulic Fluid Batch No. 17BLVS293
ML21014A2347 December 2020Fourth Interim Notification Per 10 CFR Part 21 Re Degraded Snubber SF1154 Hydraulic Fluid Batch No. 17BLVS293
ML20366A04718 November 2020Curtiss-Wright 10 CFR Part 21 Notification for SF-1154 Hydraulic Fluid Batch 17BLVS293
ML19347A42610 December 2019General Atomics - Reportable Occurrence Under 10CFR21: Reported Failure in Analog High Range Radiation Monitor (RP-2C)Post Accident Monitoring
ML19199A0345 July 2019Lake Engineering Co., Third Interim Notification Per 10 CFR Part 21 Degraded Snubber SF1154 Hydraulic Fluid Batch No. ZJS1518
ML18023A40715 December 2017Part 21 Report Regarding Disposition of a Nonconformance on Westinghouse/Eaton Cutler Hammer Part Number KD2200U18 (with Trip Unit P/N KT200T and Terminals TA300k Factory Installed) for Palisades
ML17081A45320 March 2017Part 21 - Plastic Jar Dedication Sampling
ML17026A41420 January 2017C&D Technologies, Inc. - Part 21 - Plastic Jar Dedication Sampling
ML15187A0311 July 2015Part 21 Report - Possible Safety Defect in Non-Installed Power Range Detector at Palisades
ML15162A0279 June 2015Part 21 - Possible Safety Defect in Non-Installed Power Range Detector at Palisades
ML15022A65020 January 2015Letter from Steven R. Eisenberg USNRC 10CFR Part 21 Notification
ML14329A06213 November 2014Notification of Potential Part 21 Re Miller Air Cylinder Seals Dedication IssueAnchor Darling
ML14321A01113 November 2014Notification of Potential Part 21 Re Miller Air Cylinder Seals Dedication Issue Assembly Drawing C06-42515-01 and C06-42515-04Anchor Darling
ML14274A05222 September 2014Final Report 10CFR Part 21 Evaluation Regarding Misaligned Separators in LCR-25 Standby Batteries, Revision 1 - Original Letter Did Not Include the List of Affected Utilities
ML14268A24316 September 2014Final Report 10CFR Part 21 Evaluation Regarding Misaligned Separators in LCR-25 Standby Batteries
ML14266A50916 September 2014Interim Part 21 Report - Misaligned Separators in LCR-25 Standby Batteries
ML14303A52628 March 2014Interim Part 21 Report - Misaligned Separators in LCR-25 Standby Batteries
ML14094A44428 March 2014Interim Part 21 Report - Misaligned Separators in LCR-25 Standby Batteries
ML14094A01227 March 2014Interim Report - Inability to Complete 10CFR Part 21 Evaluation Regarding Misaligned Separators in LCR-25 Standby Batteries
ML14069A4682 March 2014Part 21 Report - Defective Raw Material Used to Manufacture Valve Stems
ML13165A34212 June 201360-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers
ML12352A12313 December 201260-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers
ML12348A13613 December 2012Part 21 60-Day Interim Report Notification: Adequacy of Design Change in Am Magne-Blast Circuit Breakers
ML12318A0418 November 2012Part 21 Report - Commercial Grade Dedication Not Properly Applied to Butterfly ValvesCommercial Grade Dedication
Condition Adverse to Quality
ML11231A91417 August 2011Notification of Potential Part 21 Pump Shaft Coupling Failure
ML10306010229 October 2010Notification of Potential Part 21 Transfer of Information Concerning Control Components Inc. (CCI) Drag ValvesBoric Acid
ML09356127816 December 2009Hydroaire Services, Inc., Part 21 Involving a Pump Shaft Coupling Failure
ML09306039530 October 2009Transnuclear, Inc. - Submittal of Thirty Day Written Report of a Potential Deviation and Failure to Comply Associated with Unsubstantiated Certified Materials Test Reports for Certain Small Parts Utilized in Products Fabricated
ML08239010625 August 2008Notification of Potential Part 21 on Failure of F and G SwitchesTest box
ML08078047013 March 2008Notification of Potential Part 21 Report Re Defect in Fairbanks Morse Emergency Diesel Generator Snubber Valve Material and Heat TreatmentMission time
ML0732000869 November 2007Notification of Potential Part 21 Report Conval Valves Weld Qualifications
ML07275047021 September 2007MPR Associates, Inc. - Report of Defect in Accordance with 10 CFR 21Commercial Grade Dedication
ML0713703097 March 2007Velan, Inc., Piston Check Cv Information
ML04030025428 January 200410CFR Part 21 Notification Regarding Wide Range Ion Chamber (Update)
ML03055024817 February 200310CFR Part 21 Notification - Carboline CompanyCoatings