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Issue date | Title | Topic | |
---|---|---|---|
ML23011A062 | 11 January 2023 | Written Part 21 Notification of a Defect Associated with Imi CCI Supplied Main Steam and Main Feedwater Isolation Valves | |
ML22220A236 | 2 August 2022 | Leonardo DRS, 16-AAT907B Power Supply 10 CFR Part 21 Notification | |
ML21363A151 | 29 December 2021 | CFR Part 21 Written Notification Regarding Paragon Energy Solutions, LLC Power Supplies | |
ML19346H873 | 12 December 2019 | Westinghouse Electric Company - Notification of the Potential Existence of Defect Pursuant to 10 CFR Part 21 | |
ML19168A012 | 31 May 2019 | Paragon Energy Solution LLC-10 CFR Part 21 Report of Defect GS2 Terry Turbine Introl Positioners | |
ML19053A500 | 1 February 2019 | Sor, Inc. Part 21 Notification of Deviation Sor R-Series Housing with Terminal Block | |
ML18039A292 | 24 January 2018 | Velan, Inc. - Corrected Notification for 4NPS Class 150 Through 900 Swing Check Valve Disc (Part Number 8205-012) | |
ML18024A003 | 16 January 2018 | Velan Inc. - Part 21 Notification for Disc (Part Number 8205-012) in 4NPS Class 150 Through 900 Swing Check Valve | |
ULNRC-06393, 10 CFR Part 21 Written Notification Regarding Cameron Barton Model 752B Differential Pressure Transmitters | 31 October 2017 | 10 CFR Part 21 Written Notification Regarding Cameron Barton Model 752B Differential Pressure Transmitters | |
ML17194A825 | 11 July 2017 | Part 21 Report Re Wedge Pin Failure in Anchor Darling Motor Operated Double Disc Gate Valves with Threaded Stem to Upper Wedge Connections | Anchor Darling |
ML17165A405 | 9 June 2017 | Part 21 Report - Potential Minimum Wall Thickness Issue on Certain Posi-Seal Valves | |
ML17104A288 | 13 April 2017 | Emerson Process Management, LLC - Fisher Information Notice, (FIN) 2017-02 | |
ML17114A070 | 13 April 2017 | Part 21 Notification - Identified Fisher 546S Electro-Pneumatic Transducers Standard Mounting Brackets Failed Seismic Testing Standards | |
ML17026A412 | 5 December 2016 | Valcor Engineering Corp. - Part 21 - Non-Conforming Cover Machining on Solenoid Valve | |
ML16321A451 | 21 October 2016 | Part 21 Reporting of Defects and Noncompliance | |
ML16278A471 | 22 September 2016 | Notification of 10 CFR Part 21 Condition, Masterpact Breaker Fail to Close | |
ML16281A270 | 22 September 2016 | Part 21 - Initial Notification of Masterpact Breaker Fail to Close | |
ML16243A472 | 25 August 2016 | Part 21 Reporting of Defects and Noncompliance | |
ML16229A444 | 15 August 2016 | Potential Part 21 on Safety Clip, Siemens Part Number 401158 | |
ML16203A179 | 7 July 2016 | Curtiss-Wright 10 CFR Part 21 Report Regarding Disposition of a Nonconformance on Struthers-Dunn Relay Part Number B225XCXP125V Supplied to PSEG Nuclear, LLC | |
ML16139A833 | 13 May 2016 | Part 21 - Initial Notification of Masterpact Breaker Fail to Close | |
ML16139A832 | 13 May 2016 | Part 21 - Initial Notification of Masterpact Breaker Fail to Close | |
ML16139A834 | 10 May 2016 | Electroswitch - Transmittal of 10CFR Part 21 Reporting of Defects and Noncompliance Regarding Vendor Inspection of Electroswitch Corporation Docket No. 99900833 | |
ML16126A111 | 29 April 2016 | National Technical Systems (Nts) Request for Extension, for Potential Part 21 on Safety Clip, Siemens Part Number 401-158 | |
ML16112A210 | 14 March 2016 | National Technical Systems - Potential Part 21 on Siemens 401-158 Safety Clip, Per Wolf Creek, Salem, and Arkansas Nuclear One | |
ML15280A352 | 5 October 2015 | Part 21 Report Electronic Position Controller Failed Internal | |
ML15103A485 | 7 April 2015 | Itt Engineered Valves - 2nd Interim Report to the NRC of 10 CFR 21 Event 50285, Reported by Itt 07/18/14 Concerning M I Diaphragms, Customer Testing | |
ML15022A650 | 20 January 2015 | Letter from Steven R. Eisenberg USNRC 10CFR Part 21 Notification | |
ML14261A150 | 17 September 2014 | Interim Report to the NRC of 10 CFR 21 Event 50285, Reported by Itt 07/18/14 Concerning M1 Diaphragms, Customer Testing | |
ML14094A445 | 1 April 2014 | Notification of Part 21 Report on Defective Raw Material Used to Manufacture Valve Stems | |
ML14069A468 | 2 March 2014 | Part 21 Report - Defective Raw Material Used to Manufacture Valve Stems | |
ML14034A189 | 23 January 2014 | Part 21 - Loose Battery Vent Assemblies | Commercial Grade Dedication |
ML13211A168 | 26 July 2013 | Westinghouse, 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 Testing | FLEX Large early release frequency Fire Protection Program |
ML13165A342 | 12 June 2013 | 60-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers | |
ML13073A107 | 12 March 2013 | Notification of Potential Part 21 Report - Defective Raw Material Used to Manufacture Valve Stems | |
ML13064A012 | 25 February 2013 | Notification of Potential Part 21 Report Re Wedge Pin Failure of an Anchor/Darling Double-Disc Gate Valve | Anchor Darling |
ML13045A893 | 1 February 2013 | Notification of Part 21 Report - Defective Raw Material Used to Manufacture Valve Stems | |
ML12352A123 | 13 December 2012 | 60-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers | |
ML12348A136 | 13 December 2012 | Part 21 60-Day Interim Report Notification: Adequacy of Design Change in Am Magne-Blast Circuit Breakers | |
ML121910337 | 2 July 2012 | Update 10 CFR Part 21 Notification of Defective Moore 535 Controllers | |
ML12110A167 | 17 April 2012 | Notification of Potential Part 21 Report - Swagelok U Series Bellows Valves Loosening of Stem Tips | |
ML12094A371 | 2 April 2012 | Part 21 Report - Rosemount Pressure Transmitters with Nonzero Based Calibrations | |
ML12066A118 | 2 March 2012 | Part 21 Report - Rosemount Pressure Transmitters with Nonzero Based Calibrations | |
ML12097A316 | 2 March 2012 | Part 21 Report - Rosemont Pressure Tranmitters Out of Tolerance Condition | |
ML100480138 | 12 February 2010 | Interim Report of the Evaluation of a Deviation Pursuant to 10CFR21.21(a)(2) | Fire Barrier Coatings |
ML100512908 | 12 February 2010 | Notification of Potential Part 21 Report Re Interim Report Concerning an Issue in Sump Blockage Generic Tests | Fire Barrier Coatings |
ML093440152 | 8 December 2009 | Notification of Potential Part 21 on Woodward Governor Servo Failure Due to Silver Sulfide Corrosion of Surface Mount Resistors | |
ML093490869 | 8 December 2009 | Engine Systems, Inc., Transmittal of 10 CFR 21Defects and Non-Compliance for Woodward Pgpl Actuator with Remote Servo P/N 529-044 P/N: 9903-539 | |
ML092680246 | 23 September 2009 | Notification of Potential Part 21 on Reportable Occurrence Under 10 CFR Part 21: Firmware Anomaly in the Model RM-80 Radiation Monitoring System | |
ML083190017 | 12 November 2008 | Notification of Potential Part 21 on All Dimensionally Verified Commercial Grade Items Processed Per Fisher Manufacture Procedure Fmp 2K28 |