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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
ML20024E2559 January 2020Engine Systems, Inc., Submittal of Selenium Surge Suppressor, Emo P/N 8403049
ML19087A25221 March 2019Engine Systems, Inc. - 10 CFR 21 Reportable Notification on Excitation Transformers for Vickers Voltage Regulator System
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
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
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
ML16251A0982 September 2016Part 21 - Potential Failure of Battery System Connections
ML15223B2646 August 2015Part 21 Report - Notification of Deviation Regarding Hk Circuit Breaker Pivot Pin
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
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
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
ML13099A23827 March 2013Notification of Potential Part 21 Report Re Series 24 Csr Relays with Oversized Cam Drive Components
ML13095A01125 March 2013Update to Event Number 48798: 10 CFR Part 21 Notification, Dual Alarm Modules and Single Alarm Modules
ML13079A32018 March 2013Notification of Potential Part 21 Interim Report Re Possible Deviation or Defect in Nuclear Qualified High Efficiency Particulate Air Filters
ML13063A4431 March 201310 CFR Part 21 Report Notification, Dual Alarm Modules and Single Alarm Modules
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
ML12318A0418 November 2012Part 21 Report - Commercial Grade Dedication Not Properly Applied to Butterfly ValvesCommercial Grade Dedication
Condition Adverse to Quality
ML12039A2417 February 2012Notification of Part 21 Report - Defective Plug Insulators
ML1005129055 February 2010Part 21 Notification - Circuit Breaker Charging Motor Crank Does Not Meet Hardness Specifications
ML09076118811 March 2009Part 21 Notification - Defective Hk and K-Line Circuit Breaker Tension Springs
ML0904007485 February 2009Update to Part 21 Report Notification, Texas Instruments Operational Amplifier, P/N: OPA 2111
ML08319001712 November 2008Notification of Potential Part 21 on All Dimensionally Verified Commercial Grade Items Processed Per Fisher Manufacture Procedure Fmp 2K28
ML08303014121 October 2008Engine Systems, Inc., Transmittal of 10CFR21-0095, Rev. 0 Reporting of Defects and Non-Compliance, Ingersoll-Rand Series 89 Air Start Motors, P/N 8367694-ESI
ML08239010625 August 2008Notification of Potential Part 21 on Failure of F and G SwitchesTest box
ML0734402117 December 2007Deficiency Report Part 21 Potential Insufficient Thread Engagement for Certain Pressure Transmitters
ML0732000869 November 2007Notification of Potential Part 21 Report Conval Valves Weld Qualifications
ML0731105195 November 2007Interim Report for a Failure to Comply Under the Provisions of 1OCFR21Liquid penetrant
ML07303046425 October 2007Enertech Notification of Potential Part 21 Reportable Condition for Enertech Cartridge Solenoid Valve
ML07275034226 September 2007Notification of Potential Transnuclear Part 21 Re Dry Cask Canister Documentation LostNondestructive Examination
Liquid penetrant
ML0710002296 April 2007Rosemount Nuclear Instruments, Inc., Submittal of Notification Under 10 CFR Part 21 for Certain Model 1152 Pressure TransmittersHydrostatic
Loctite
ML0713703097 March 2007Velan, Inc., Piston Check Cv Information
ML04030025428 January 200410CFR Part 21 Notification Regarding Wide Range Ion Chamber (Update)
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