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 Issue dateTitleTopic
ML22098A11729 March 2022Engine Systems, Inc. Report No. 10CFR21-0134, Rev. 0 - 10CFR21 Reporting of Defects and Non-Compliance - (Emo Cylinder Head with Fireface Thickness Below Specification Cylinder Head P/N 40121485)
ML21096A1146 April 2021Ametek Solidstate Controls - Updated Interim Notifcation
ML20296A2766 October 2020Lake Engineering Co. - Third Interim Notification Per 10 CFR Part 21 - Degraded Snubber SF1154 Hydraulic Fluid Batch No. 17BLVS293
ML20049A07511 February 2020C&D Technologies, Inc. -10 CFR Part 21 Evaluation Regarding Container Failure in KCR-07 Batteries
ML20021A0453 January 2020Lake Engineering Co. - Interim Notification Per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. 16DLVS852
ML19325C0947 November 2019Potentially Degraded Snubber SF1154 Hydraulic Fluid Batch ZJS1518 Final Report Per 10 CFR Part 21
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
ML19295D73211 October 2019Engine Systems, Inc. Report No. 10CFR21-0125, Rev. 1 - Signal Converter TransmitterSafe Shutdown
Commercial Grade Dedication
ML19263A6669 September 2019Lake Engineering Co. - Third Interim Notification Per 10 CFR Part 21: Degraded Snubber SF1154 Hydraulic Fluid Batch No. ZJS1518
ML19213A02526 July 2019Ultra Electronics - Update to ML19155A084 10CFR21 Interim Report
ML19207A05619 July 2019Engine Systems, Inc. - Part 21 Report 10CFR21-0125, Rev. 0, for a 10CFR21 Reportable Notification on a Signal Converter TransmitterSafe Shutdown
Commercial Grade Dedication
ML19210D43411 July 2019Curtiss-Wright SAS - 10 CFR Part 21 Reporting of Defects for Introl Positioner 890265-010
ML19190A04328 June 2019Discusses Proprietary Information for Curtiss-Wright SAS - 10 CFR Part 21 Reporting of Defects for Introl Positioner 890265-010 - Cw SAS Initial Report No. 10CFR21-48
ML19158A13131 May 2019Paragon Energy Systems LLC -10 CFR Part 21 Report of Defect GS2 Terry Turbine Introl Positioners
ML19155A08431 May 2019Ultra Electronics - Interim Notification Per 10CFR21
ML19106A10612 April 2019Ametek Solidstate Controls - Notification of Potential Defect - 10 CFR Part 21
ML19080A0598 March 2019Interim Report of Potential 10CFR Part 21, Eaton A200 Series Starters/Contactors
ML19008A0434 January 2019Third Interim Notification Per 10 CFR Part 21 Degraded Snubber SF1154 Hydraulic Fluid Batch No. 11KLVS146
ML19029A15527 December 201810 CFR21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10CFR21-0123, Rev. 1
ML18353A42830 November 2018Engine Systems, Inc., 10CFR21-0123, Rev. 0, for a 10CFR21 Reportable Condition on Emd Fuel and Soakback Pumps
ML18302A22819 October 2018Itt Enidine - USNRC 10CFR Part 21 Notification
ML18159A0396 June 2018National Technical Systems (Nts) - Potential Part 21 on Dedicated Items Not Available for Pmi Testing (NUPIC)
ML18075A3556 March 201810 CFR Part 21 Notification of Defect on Crane Nuclear Figure Number 83 1/2 Spl 10x8x10 and 6x4x6 Bolted Bonnet Gate Valve
ML17340A39228 November 201710CFR21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10CFR21-0119, Rev. 0Safe Shutdown
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
ML17114A06919 April 2017Part 21 Report - Control Rod Drive Mechanisms Contaminated with ChloridesSafe Shutdown
Pressure boundary leak
ML17104A28813 April 2017Emerson Process Management, LLC - Fisher Information Notice, (FIN) 2017-02
ML17114A07113 April 201710 CFR Part 21 Notification of Deviation - Gkt Relay
ML17081A45320 March 2017Part 21 - Plastic Jar Dedication Sampling
ML16020A47723 December 2015MPR Associates, Inc., - Part 21 Report, MPR Emergency Diesel Engine Timing Module Failure, Per E.I. Hatch, Unit 2
ML16004A03023 December 2015MPR Associates, Inc. - Part 21 Report, MPR Emergency Diesel Engine Timing Module Failure, Per E.I. Hatch, Unit 2
ML15223B2667 August 2015Part 21 Report - Crane Nuclear Pressure Seal Valve with Retaining RingsNondestructive Examination
ML15223B2687 August 2015Part 21 - Damaged Surveillance CapsulesFitness for Duty
ML15217A3091 August 2015Notification of Part 21 - Report Involving Limit Switches EA180 and EA170 Manufactured in a Specific Date Range
ML15201A2878 July 2015Crane Nuclear, Inc. - Part 21 Interim Report - Notification of Pressure Seal Valve Yoke Material ComplianceNondestructive Examination
ML15134A0171 May 2015Part 21 Report Regarding Potential Test Induced Defect in a 0867F Main Steam Safety Relief ValvesFlow Induced Vibration
ML14204A70723 July 2014Completed Evaluation of Part 21 Potentially Reportable Condition Notification: Unseating of Valve Spring on SSPV
ML14210A01023 July 2014Part 21 - Unseating of Valve Spring on Scram Solenoid Pilot ValveSafe Shutdown
Shutdown Margin
Scram Discharge Volume
ML14125A2702 May 2014Missing Jam Nuts on Size 4, Pressure Class 600 Normally Open, In-Line Check Valve Per Flowserve Drawing No. 07-45546-01Anchor Darling
W3F1-2014-0026, Notification of Potential Part 21 Report of Time-Delay Relays Spurious Actuation11 April 2014Notification of Potential Part 21 Report of Time-Delay Relays Spurious Actuation
ML14105A01811 April 2014Part 21 - Model 1154HP Transmitters with Integral 1159 Remote Diaphragm Seals May Exhibit Degraded Functional Reliability
ML14069A46726 February 2014Part 21 Report Involving a Potential Manufacturing Defect in Replacement Masterpact Cradles
ML14042A20021 January 2014Part 21 Report Regarding Non-Conformance of an Electrical Tubular Water Heater
ML13246A08723 August 2013Nuclear Nonconformance Event Number 49302 - 10CFR21 Notification
IR 05000391/201300321 August 2013Construction Deficiency Report 50-391/2013-03 - Failure to Implement Plant Changes - Final ReportCommercial Grade Dedication
ML13240A00621 August 2013Construction Deficiency Report 50-391/2013-03 - Failure to Implement Plant Changes - Final ReportCommercial Grade Dedication
ML13165A34212 June 201360-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers
ML13094A17718 March 2013Notice to the U.S. Nuclear Regulatory Commission of a Possible Deviation or Defect in Nuclear Qualified High Efficiency Particulate Air Filters Manufactured by Aaf
ML13044A0758 February 2013Part 21 - Completed Evaluation for Potential Error in Main Steam Line High Flow Calculational Methodology
ML13010A5189 January 2013Part 21 Interim Report on the Failure of an Emergency Diesel Generator Excitation System
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