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 Issue dateTitleTopic
ML24088A11425 February 2024Fairbanks Morse (Fm) Part 21 Report 23-02 Re Synchro-Start Mini-Gen Signal Generator
NL-23-0901, 30-Day 10 CFR 21 Notification - Framatome Supplied Siemens Medium Voltage (Mv) Circuit Breakers15 December 202330-Day 10 CFR 21 Notification - Framatome Supplied Siemens Medium Voltage (Mv) Circuit Breakers
ML22307A0603 November 2022EN 56200 - Fairbanks Morse Re Basic Component Which Fails to Comply or Contains a DefectOverspeed
ML20028D38013 January 202010CFR21 Notification for Ashcroft 2-1/2 & 3-1/2 1009, 63mm 2008, 63mm & 100mm 1008 Industrial Gauges, Weksler 3-1/2 Regal Gauges
ML19190A0447 June 201910 CFR Part 21 Reporting of Defects for Introl Positioner 890265-010 - Cw SAS Initial Report No. 10CFR21-48Overspeed trip
Overspeed
ML19158A13131 May 2019Paragon Energy Systems LLC -10 CFR Part 21 Report of Defect GS2 Terry Turbine Introl Positioners
ML17340A39228 November 201710CFR21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10CFR21-0119, Rev. 0Safe Shutdown
ML17333A37921 November 2017Engine Systems, Inc. 10 CFR 21 Reportable Notification on a Power Supply (P/N 2938604)Safe Shutdown
ML17081A45320 March 2017Part 21 - Plastic Jar Dedication Sampling
ML17026A41420 January 2017C&D Technologies, Inc. - Part 21 - Plastic Jar Dedication Sampling
ML16125A36026 April 2016Part 21 - Hydraulic Snubber Seal Material Deviation Interim Report
ML15089A43720 March 2015Part 21 - Dual Alarm Modules That May Contain Faulty Diodes in Single State RelaysExclusive Use
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
ML13211A16826 July 2013Westinghouse, Notification of Potential Existence of Defects Pursuant to 10 CFR Part 21 Inconsistency Between the Intended Design Functionality of the Shield Passive Thermal Shutdown Seal (SDS) and That Observed During Post-Service TestingFLEX
Large early release frequency
Fire Protection Program
ML13165A34212 June 201360-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers
ML13092A11829 March 2013Notification of Potential Part 21 Interim Report on the Failure of an Emergency Diesel Generator Excitation SystemNon-Destructive Examination
Aging Management
Commercial Grade
ML13063A4431 March 201310 CFR Part 21 Report Notification, Dual Alarm Modules and Single Alarm Modules
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
ML12283A24628 September 2012Part 21 - Fairbanks Morse Opposed Piston EDG Oil Pump LeakHydrostatic
Commercial Grade
ML12163A1306 June 2012Part 21 Report - Failure of CRD Collet Retainer Tube/Outer Tube Weld
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
ML11251A1986 September 2011Notification Under 10 CFR Part 21 on Certain Rosemount Model 1153 Series B, 1164 and 1154 Series H Pressure Transmitters, May Not Perform Their Intended Safety Function
ML11084003723 March 2011Notification of Potential Part 21 Report Concerning Valve Plunger Guide Malfunction
ML1031304238 November 2010Notification of Potential Part 21 from Curtiss Wright Flow Control Co., on UPS Motherboard Failed Pre-Service InspectionCommercial Grade
ML1016001894 June 2010Notification of Potential Part 21 on Final Report Dresser-Rand No. 042Overspeed trip
ML10138039713 May 2010Part 21 Report - Lugs on Digital Filter Improperly Soldered
ML1004700231 February 2010Title 10 Code of Federal Regulation Part 21 Notification: Service Water Pump (2E) Failure at Farley Nuclear Station
ML10029036827 January 2010Sulzer Pumps, Inc. Part 21 Report (Event #45666) Re Defect in Pump Shaft Journal Coating Caused Service Water Pump (2E) Failure at Farley Nuclear Station
ML09076118811 March 2009Part 21 Notification - Defective Hk and K-Line Circuit Breaker Tension Springs
ML09033005627 January 2009Notification of Potential Part 21 Report from Fisher Controls International, Part Not Evaluated for All Critical CharacteristicsCommercial Grade
ML08333018721 November 2008Notification of Potential Part 21 Re Tyco Electronics, Transfer of Information - CII-012
ML0828403843 October 200810 CFR Part 21 Reporting Thread Sealant Issue
ML08239010625 August 2008Notification of Potential Part 21 on Failure of F and G SwitchesTest box
NL-07-1959, 10 CFR 21 Report, Notification of Potential Defect Associated with Areva Model MA-VR-350 4160 V Circuit Breakers14 November 200710 CFR 21 Report, Notification of Potential Defect Associated with Areva Model MA-VR-350 4160 V Circuit Breakers
ML07275047021 September 2007MPR Associates, Inc. - Report of Defect in Accordance with 10 CFR 21Commercial Grade Dedication
ML0710101259 April 2007Fairbanks Morse Engine, Part 21 Notification - Diesel Cam Roller Bushing FailuresCommercial Grade
ML0710002296 April 2007Rosemount Nuclear Instruments, Inc., Submittal of Notification Under 10 CFR Part 21 for Certain Model 1152 Pressure TransmittersHydrostatic
Loctite
ML0706802887 March 2007Notification of Potential Part 21 on Defect in E7000 RelaysStress corrosion cracking
ML0713703097 March 2007Velan, Inc., Piston Check Cv Information
ML06277022427 September 2006Part 21 Report from Tyco Valves & Controls LP, Improper Valve Springs in Pressure Relief Valves
ML06143001720 May 2006Sulzer Pumps (Us), Inc. Is Reporting Deviation from Technical Requirements for Components to Be Used in Nuclear Safety Related Applications
ML05364032928 December 2005Notification of Deficiency Report (10 CFR Part 21) for Rosemount Nuclear Instruments Transmitters
ML05179023724 June 2005Part 21 Notification - Critical Power Determination for G314 and GE12 Fuel with Zircaloy Spacers, 06/24/2005Anticipated operational occurrence
ML0501102237 January 2005Non-Emergency Event Report, Overstress Condition on Single Failure Proof Crane Trolleys
ML03120011621 April 200310CFR21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10CFR 21-0086, Rev. 0Commercial Grade Dedication
ML02151029515 May 200210 CFR 21 Notification - Potential Defect Fan Assemblies for UPS Systems
ML02155024910 May 2002Letter from W. G. Hampton Subject: 10CFR Part 21 Notification-Potenial Defect Involving Fan Assemblies Used in Forced Air Cooled Uninterruptible Power Supply Systems