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 Issue dateTitleTopic
ML23207A07614 July 2023EN 56557 - Update to Part 21 Report Re Potential Defect with Trane External Auto/Stop Emergency Stop Relay Card Pn: XI2650728-06
ML22303A00431 August 2022Final Report Notification Pursuant to 10 CFR Part 21.21, Regarding Supply of 6 NPS Sch. 40 Seamless Stainless-Steel Pipe; Manufacturer: Maxim Tubes Company Pvt. Ltd.; Heat No: N200309AW01, SR No: 7; 9 Pcs; 180 Feet Total Procured as Unquali
ML22259A17326 August 2022EN 55960 - Curtiss Wright Part 21 Report Re Potential Defect in Configuration of the Quick Disconnect Connector Cable Assemblies Supplied to McGuire and Catawba Nuclear Power Stations
ML22222A0091 July 2022EN 55974 - Flowserve, Part 21 Report Re Solenoid Coil Failure of Model 38878-8 Solenoid Valve at Catawba Nuclear Station for Use on FWIV ActuatorCommercial Grade
Loctite
ML19346H87312 December 2019Westinghouse Electric Company - Notification of the Potential Existence of Defect Pursuant to 10 CFR Part 21
ML19347A42610 December 2019General Atomics - Reportable Occurrence Under 10CFR21: Reported Failure in Analog High Range Radiation Monitor (RP-2C)Post Accident Monitoring
ML18302A22819 October 2018Itt Enidine - USNRC 10CFR Part 21 Notification
ML18269A11212 September 2018Engine Systems, Inc. Report No. 10CFR21-0122, Rev. 0 - 10CFR21 Reporting of Defects and Non-Compliance
ML17194A82511 July 2017Part 21 Report Re Wedge Pin Failure in Anchor Darling Motor Operated Double Disc Gate Valves with Threaded Stem to Upper Wedge ConnectionsAnchor Darling
ML17173A1399 June 2017Engine Systems, Inc. - Transmittal of 10CFR21 Reporting of Defects and Non-Compliance - Report No. 10CFR21-0117, Rev. 0
ML17165A4079 June 2017Part 21 Report - Defective Motor Operated Potentiometer
ML16328A31018 November 2016Notification of the Potential Existence of Defects Pursuant to 10 CFR Part 21Foreign Material Exclusion
ML16294A26418 October 2016Part 21 Report - Defective Current to Pressure Transducers
ML16209A05013 July 2016Part 21 - Furmanite Nuclear Grade Leak Seal Material FSC-N-1B
ML16196A06410 July 2016Part 21 Report - Materials Not Properly Dedicated
ML16127A5954 May 2016Rotork Controls Inc. Part 21 Notification Concerning V12 (Pt No. N69-921) and K5 (N69-838 & N69-926) Safety Related Micro SwitchesCoatings
ML16258A4565 November 2015Part-21 Report - Closed Switch Not Actuating When Valve Is Fully Closed
ML15303A00626 October 2015Part 21 Report Regarding Closed Switch No. Actuating When Valve Is Fully Closed, Per Catawba Nuclear Station
ML15103A2446 April 2015Part 21 Report - Deviation of Hk Circuit Breaker Close Latch SpringCommercial Grade Dedication
ML15049A4586 February 2015Thermo Gamma-Metrics, LLC - Part 21 Report Regarding Shutdown Margin Monitor Environmental Qualification NoncomplianceShutdown Margin
ML14094A4451 April 2014Notification of Part 21 Report on Defective Raw Material Used to Manufacture Valve Stems
ML14085A01221 March 2014Notification of Part 21 - Sbm Selector Switches Contact Assembly Unplanned Manufacturing Change
ML13284A0843 October 2013Deficiency Report from Baldor Electric Co., on Nuclear Nonconformance Event No. 49302
ML13165A34212 June 201360-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers
ML13102A30310 April 2013Part 21 Involving a Potential Weld DefectHydrostatic
ML13099A0935 April 2013Part 21 Report of Limitorque Valves with Incorrect Motor Nameplates Installed
ML13079A32018 March 2013Notification of Potential Part 21 Interim Report Re Possible Deviation or Defect in Nuclear Qualified High Efficiency Particulate Air Filters
ML13064A01225 February 2013Notification of Potential Part 21 Report Re Wedge Pin Failure of an Anchor/Darling Double-Disc Gate ValveAnchor Darling
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
ML12356A30227 November 2012Notification of Potential Part 21 Report Involving Performance of Npt Stamped Cavitrol III Plugs at Catawba Nuclear Station
ML12094A3712 April 2012Part 21 Report - Rosemount Pressure Transmitters with Nonzero Based Calibrations
ML12066A1182 March 2012Part 21 Report - Rosemount Pressure Transmitters with Nonzero Based Calibrations
ML12097A3162 March 2012Part 21 Report - Rosemont Pressure Tranmitters Out of Tolerance Condition
ML12058A14123 February 2012Part 21 Report - Rosemount Nuclear Instruments, Inc., Pressure Transmitter with Nonzero Based Calibrations
ML11298A19018 October 201110CFR21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10CFR21-0103, Rev. 0, Piston Assembly - Delamination of Tin Plating on Refurbished Piston Skirts
ML11292A01017 October 2011Part 21 Notification - Emergency Diesel Generator Piston Delamination
ML11287A13913 October 2011Stations - Amended 10CFR21 Notification - Identification of Defect Mackson, Inc. - Defective Tube Steel - NRC Event Number 46375Non-Destructive Examination
Commercial Grade
Liquid penetrant
ML11055061522 February 2011Duke Energy - Notification of Potential Part 21 Re Identification of DefectCommercial Grade
ML11028001524 January 2011Notification of Potential Part 21 - Bus Disconnect Stab Assembly - 600V Essential Motor Control CentersUnanalyzed Condition
Fitness for Duty
Commercial Grade
Siren
ML10306010229 October 2010Notification of Potential Part 21 Transfer of Information Concerning Control Components Inc. (CCI) Drag ValvesBoric Acid
ML1025304468 September 2010Rotork Inc. Part 21 Notification Sintered GearCommercial Grade
Power-Operated Valves
ML10092009325 March 201010 CFR21 Notification of a Potential Weld Defect
ML09076118811 March 2009Part 21 Notification - Defective Hk and K-Line Circuit Breaker Tension Springs
ML0904104856 February 2009Notification of Potential Part 21 Report (Draft) Re Defective ASME SA-193, Grade 6 Cap Screw Material
ML09035021727 January 2009Notification of Potential Part 21 Report from Fisher Controls International - Water Quality Deficiency
ML09035021116 January 2009Part 21 Report Re Identification of Defect Found in Basic Component. Initially Reported to NRC on 12/18/2008Commercial Grade
ML08354046918 December 2008Duke Energy Carolinas, Llc., Deficiency Report on Defective Digital Optical IsolatorsUnanalyzed Condition
Commercial Grade
ML08319001712 November 2008Notification of Potential Part 21 on All Dimensionally Verified Commercial Grade Items Processed Per Fisher Manufacture Procedure Fmp 2K28Commercial Grade
ML08239010625 August 2008Notification of Potential Part 21 on Failure of F and G SwitchesTest box
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