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 Issue dateTitleTopic
ML22314A0134 November 2022EN 56209 - Part 21 Report Re Schneider Electric P/N ASP840-000 Modicon Primary/Secondary Power Supply Failures
ML20108F53020 March 202010CFR21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10CFR21-0129, Rev. 0, Test Stand Deficiency - EMD Fuel Injectors P/N H40084720
ML20024E2559 January 2020Engine Systems, Inc., Submittal of Selenium Surge Suppressor, Emo P/N 8403049
ML19347A42610 December 2019General Atomics - Reportable Occurrence Under 10CFR21: Reported Failure in Analog High Range Radiation Monitor (RP-2C)Post Accident Monitoring
ML19317D09325 October 2019Engine Systems, Inc., 10CFR21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10 CFR21-0127, Rev. 0, Emd Fuel Injectors - Seized Plunger and Bushing
ML19199A0345 July 2019Lake Engineering Co., Third Interim Notification Per 10 CFR Part 21 Degraded Snubber SF1154 Hydraulic Fluid Batch No. ZJS1518
ML19190A0447 June 201910 CFR Part 21 Reporting of Defects for Introl Positioner 890265-010 - Cw SAS Initial Report No. 10CFR21-48
ML19168A01231 May 2019Paragon Energy Solution LLC-10 CFR Part 21 Report of Defect GS2 Terry Turbine Introl Positioners
ML19168A01031 May 2019Curtis-Wright Nuclear Division- Notification Report for Potential Part 21 Update
ML19091A05021 March 2019Engine Systems, Inc. 10 CFR 21 Reporting of Defects and Non-Compliance Report No. 10CFR21-0124, Rev. 0, Excitation Transformers for Vickers Voltage Regulator System
ML19087A25221 March 2019Engine Systems, Inc. - 10 CFR 21 Reportable Notification on Excitation Transformers for Vickers Voltage Regulator System
ML19077A0965 March 2019Interim Notification Per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. ZJS1518
ML19042A08025 January 2019Part 21 Report No. 10CFR21-0124-INT; Rev. 0 - Saturable Reactor (Magnetic Amplifier) for Vickers Voltage Regulator System, P/N 8408218-ESI
ML19002A20421 December 2018to Engine Systems, Inc., Part 21 Report Re Emd Fuel and Soakback Pumps - Potentially Undertorqued Cover Bolts
ML18354A7424 December 2018Engine Systems, Inc., Submittal of 1OCFR21 Reporting of Defects and Non-Compliance - Report No. 1OCFR21-0123, Rev. 0 - Emo Fuel and Soakback Pumps - Potentially Undertorqued Cover Bolts
ML18353A42830 November 2018Engine Systems, Inc., 10CFR21-0123, Rev. 0, for a 10CFR21 Reportable Condition on Emd Fuel and Soakback Pumps
ML17243A13628 August 2017Fisher Information Notice, (FIN) 2017-04 - Erroneous Rotary Seating Torque Calculation in Flowscanner Software
ML17223A2009 August 201710 CFR Written Notification for Hex Head Cap Screws Nova Machine Products Part Numbers: BPRT.008227.30, BPRT.008468.30, and BPRT.008342.30Non-Destructive Examination
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
ML17179A3787 June 2017TE Connectivity - Part 21 Transfer of Information TE-023
ML17114A07113 April 201710 CFR Part 21 Notification of Deviation - Gkt Relay
ML17114A07013 April 2017Part 21 Notification - Identified Fisher 546S Electro-Pneumatic Transducers Standard Mounting Brackets Failed Seismic Testing Standards
ML17104A28813 April 2017Emerson Process Management, LLC - Fisher Information Notice, (FIN) 2017-02
ML17081A45320 March 2017Part 21 - Plastic Jar Dedication Sampling
ML17026A41420 January 2017C&D Technologies, Inc. - Part 21 - Plastic Jar Dedication Sampling
ML16321A45121 October 2016Part 21 Reporting of Defects and Noncompliance
ML16251A0982 September 2016Part 21 - Potential Failure of Battery System Connections
ML16243A47225 August 2016Part 21 Reporting of Defects and Noncompliance
ML16139A83410 May 2016Electroswitch - Transmittal of 10CFR Part 21 Reporting of Defects and Noncompliance Regarding Vendor Inspection of Electroswitch Corporation Docket No. 99900833
ML16039A2693 February 2016Nutherm International, Inc. - Potential Issue Regarding Incorrect Industrial Irradiation Dose, Per Cooper, Oconee, Fitzpatrick, Point Beach, Brunswick, and Susquehanna
ML15223B2646 August 2015Part 21 Report - Notification of Deviation Regarding Hk Circuit Breaker Pivot Pin
ML15103A2446 April 2015Part 21 Report - Deviation of Hk Circuit Breaker Close Latch SpringCommercial Grade Dedication
ML15089A43720 March 2015Part 21 - Dual Alarm Modules That May Contain Faulty Diodes in Single State Relays
ML15022A65020 January 2015Letter from Steven R. Eisenberg USNRC 10CFR Part 21 Notification
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
ML14261A15017 September 2014Interim Report to the NRC of 10 CFR 21 Event 50285, Reported by Itt 07/18/14 Concerning M1 Diaphragms, Customer Testing
ML14197A28115 July 2014Part 21 Report - Potential Failure of Reactor Coolant Pump Turning Vane Bolts
ML14197A27414 July 2014Notification of the Potential Existence of Defects Pursuant to 10CFR Part 21
ML14105A01811 April 2014Part 21 - Model 1154HP Transmitters with Integral 1159 Remote Diaphragm Seals May Exhibit Degraded Functional Reliability
ML14094A4451 April 2014Notification of Part 21 Report on Defective Raw Material Used to Manufacture Valve Stems
ML14069A4682 March 2014Part 21 Report - Defective Raw Material Used to Manufacture Valve Stems
ML14042A2025 February 2014Part 21 Report Regarding Unqualified Material Used in Electrical Penetration Assemblies
ML13277A01023 September 2013Interim Report Update for Component ASME Material Supplied by Mirion Technologies (Conax Nuclear), Inc. (Mtcn), as Part of Containment Electric Penetration Assemblies (EPA)
ML13246A08423 August 2013Notification of Potential Defect & Interim Report Regarding a Potential Defect of Materials Supplied to Operating Us Nuclear Power Plants by Mirion Technologies (Conax Nuclear) Inc. (Mtcn) with Containment Electric Penetration Assemblies
ML13238A25321 August 2013Notification of Potential Part 21 Report - Foxboro Power Supply Potential Failures Due to Defective the Wraps and Holders
ML13165A34212 June 201360-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers
ML13142A3296 May 2013Notification of Potential Part 10CFR21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10CFR21-0109, Rev. 0
ML13127A0143 May 2013Part 21 Report - Fuel Injectors Failed Pressure Test
ML13102A30310 April 2013Part 21 Involving a Potential Weld DefectHydrostatic
ML13093A1532 April 2013Part 21 Report - Foxboro Power Supply Potential Failures Due to Defective Tie Wraps and Holders