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Home NRC Library Document Collections Events, Reports Associated with Part 21 Reports

Part 21 Reports - 2017

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Log No Notifier Description Report Date Event No. / Accession No.
2017-57-00 Curtiss-Wright Nuclear Division Westinghouse / Eaton Cutler Hammer Part Number KD2200U18 (with Trip Unit P/N KT200T) 12/15/2017 ML18023A407
2017-56-00 Crane Nuclear, Inc. 10 CFR Part 21 Notification of Defect on Weak Link Analysis for Chapman Gate Valve 12/19/2017 ML18003A260
2017-55-01 SOR Inc. Final Report for Potential 10 CFR 21 Notification for SOR Qualification Test Report 9058-102 Revision 2 02/05/2018 ML18039A293
2017-55-00 SOR Inc. Interim Report for Potential 10 CFR 21 Notification for SOR Qualification Test Report 9058-102 Revision 2 12/15/2017 ML18003A259
2017-54-00 Engine Systems, Inc. Turbine Driven Auxiliary Feedwater Pump Control Panel Power Supply Failure 11/21/2017 ML17333A379
2017-53-01 Ultra Electronics Interim Report Retraction – Review of Design Changes to the Commercially Purchased Schneider I/A Pressure Transmitter 11/17/2017 ML17332A005
2017-53-00 Ultra Electronics Interim Report – Review of Design Changes to the Commercially Purchased Schneider I/A Pressure Transmitter 10/27/2017 ML17312A278
2017-52-00 Fisher Controls International Fisher Type 461 Valve Plug Machining 11/17/2017 ML17324A979
2017-51-00 Ametek Solidstate Controls. Potentially Defective Eaton Auxiliary Switch Installed in EG Frame Molded Case Circuit Breakers 10/30/2017 ML17311A907
2017-50-00 Engine Systems, Inc. Speed Switch Issue Results in Emergency Diesel Generator Failure to Start 10/26/2017 ML17311A150
2017-49-01 Palo Verde Nuclear Generating Station Final Report on HPSI Motor Lead Insulation Gouged 11/08/2017 ML17312A842
2017-49-00 Palo Verde Nuclear Generating Station HPSI Motor Lead Insulation Gouged 10/18/2017 EN 53023
2017-48-00 National Technical Systems, Inc. Part 21 on Siemens 5-3AF-GER-350-1200-78 & 5-3AF-GEU-350-1200-78 Circuit Breakers 10/11/2017 ML17286A024
2017-47-01 Paragon Energy Solutions Closure of Interim Report of a Potential Defect of a Paragon Energy Solutions Provided Switch Assembly 11/27/2017 ML17354A026
2017-47-00 Paragon Energy Solutions Interim Report of a Potential Defect of a Paragon Energy Solutions Provided Switch Assembly 10/06/2017 ML17311A904
2017-46-01 Callaway Written Notification Regarding Cameron Barton Model 752B Differential Pressure Transmitters 10/31/2017 ML17304A947
2017-46-00 Callaway Part 21 - Initial Notification - Cameron Model 752B Differential Pressure Transmitters 10/03/2017 EN 52998
2017-45-00 XCEL Energy / Prairie Island Unit 2 Initial Notification – EDG High Crankcase Pressure Switch Mounting Bracket Fastener System Failure 09/14/2017 ML17257A411
2017-44-00 Nutherm International, Inc. Relay Failure Allen-Bradley Model 700DC 08/30/2017 ML17311A903
2017-43-00 Fisher Controls International, Inc. Erroneous Rotary Seating Torque Calculation in FlowScanner 6.6 Software 08/28/2017 ML17243A136
2017-42-02 Cooper Nuclear Station Licensee Event Report and Part 21 Written Notification – Defect of an Allen-Bradley Control Relay in a NuTherm Starter 12/15/2017 ML17354A149
2017-42-01 Cooper Nuclear Station Licensee Event Report and Part 21 Written Notification - Defect of an Allen-Bradley Control Relay in a NuTherm Starter 09/27/2017 ML17279A111
2017-42-00 Cooper Nuclear Station Allen-Bradley 700DC Relay Failure 08/28/2017 EN 52934
2017-41-01 Elekta, Inc. Written Notification of a Defect: Oncentra Brachy Applicator Modeling Software when using a Measured Source Path 09/22/2017 ML17271A139
2017-41-00 Elekta, Inc. Oncentra Software Problem may cause Unintended Step Size during Brachytherapy Treatment 08/25/2017 EN 52926
2017-40-01 Columbia Generating Station Part 21 Notification: GE-Hitachi HMA124A2 Relay Back Plate Mounted Incorrectly 09/06/2017 ML17249A692
2017-40-00 Columbia Generating Station GE-Hitachi HMA124A2 Relay Back Plate Mounted Incorrectly 08/17/2017 EN 52913
2017-39-04 Crane Nuclear, Inc. Closure of Interim Report Notification of XOMOX Plug Valve High Torsional Stress in Stem (Retraction) 03/21/2018 ML18087A002
2017-39-03 Crane Nuclear, Inc. Interim Report Notification of XOMOX Plug Valve High Torsional Stress in Stem (Update) 01/31/2018 ML18078A536
2017-39-02 Crane Nuclear, Inc. Interim Report Notification of XOMOX Plug Valve High Torsional Stress in Stem 10/31/2017 ML17311A909
2017-39-01 Crane Nuclear, Inc. Notification of XOMOX Plug Valve High Torsional Stress in Stem (Update) 08/29/2017 EN 52857
2017-39-00 Crane Nuclear, Inc. Notification of XOMOX Plug Valve High Torsional Stress in Stem 07/14/2017 ML17206A040
2017-38-01 Curtiss-Wright Nuclear Division Written Notification for Nova Machine Products Hex Cap Screws Produced from One Heat of Material 08/09/2017 ML17223A200
2017-38-00 Curtiss-Wright Nuclear Division Initial Notification for Nova Machine Products Hex Cap Screws Produced from One Heat of Material 07/13/2017 ML17206A039
2017-37-00 ITT Enidine, Inc. Potential Current to Pressure Transducer Component Defect 06/26/2017 ML17188A422
2017-36-00 TE Connectivity Failure of an Agastat Timing Relay 06/16/2017 ML17179A378
2017-35-02 Susquehanna Steam Electric Station Written Notification of a Deviation Related to the Failure of an Eaton/Cutler Hammer A200 Series Starter 08/17/2017 ML17229B267
2017-35-01 Susquehanna Steam Electric Station Initial Notification of a Deviation Related to the Failure of an Eaton/Cutler Hammer A200 Series Starter 07/21/2017 ML17223A198
2017-35-00 Susquehanna Steam Electric Station Interim Report of a Deviation Related to the Failure of an Eaton/Cutler Hammer A200 Series Starter 06/09/2017 ML17160A403
2017-34-00 Engine Systems, Inc. Defective Motor Operated Potentiometer 06/09/2017 ML17165A407
2017-33-02 WECTEC LLC Closure of Interim Report Regarding One PCCS Pipe Spool for V. C. Summer Unit 3 and one RCS Pipe Spool for V. C. Summer Unit 2 08/14/2017 ML17251A839
2017-33-01 WECTEC LLC Updated Interim Report Regarding One PCCS Pipe Spool for V. C. Summer Unit 3 and one RCS Pipe Spool for V. C. Summer Unit 2 06/19/2017 ML17251A841
2017-33-00 WECTEC LLC Interim Report Regarding One PCCS Pipe Spool for V. C. Summer Unit 3 and One RCS Pipe Spool for V. C. Summer Unit 2 05/15/2017 ML17145A278
2017-32-00 Emerson Automation Solutions Bettis Brand Seismic Qualified G Series Spring Return Actuators 05/18/2017 ML17142A321
2017-31-03 Curtiss-Wright Nuclear Division Updated Final Findings Associated with a Potential Defect in Certain Lots of Grayboot Socket Contacts 09/11/2017 ML17311A905
2017-31-02 Curtiss-Wright Nuclear Division Updated Final Findings Associated with a Potential Defect in Certain Lots of Grayboot Socket Contacts 06/09/2017 ML17165A406
2017-31-01 Curtiss-Wright Nuclear Division Final Findings Associated with a Potential Defect in Certain Lots of Grayboot Socket Contacts 05/31/2017 ML17160A303
2017-31-00 Curtiss-Wright Nuclear Division Potential Defect in Certain Lots of Grayboot Socket Contacts Supplied with EQ Qualified Grayboot Connector Kits 05/15/2017 ML17142A322
2017-30-01 Tioga Pipe, Inc. Closure of Interim Report Regarding Supply Of 0.5" OD Stainless Steel Tubing 09/22/2017 EN 52745
2017-30-00 Tioga Pipe, Inc. Interim Report Regarding Supply Of 0.5" OD Stainless Steel Tubing 05/11/2017 ML17142A323
2017-29-01 Emerson Fisher Controls International Updated Interim Report Relating to a Potential Minimum Wall Thickness Issue on Certain Posi-Seal Valves 06/09/2017 ML17165A405
2017-29-00 Emerson Fisher Controls International Interim Report Relating to a Potential Minimum Wall Thickness Issue on Certain Posi-Seal Valves 05/09/2017 ML17142A325
2017-28-03 Lake Engineering Corp. Closure of Interim Notification Related to Potentially Degraded Snubber SF-1154 Hydraulic Fluid 12/05/2017 ML17355A139
2017-28-02 Lake Engineering Corp. Third Interim Notification Related to Potentially Degraded Snubber SF-1154 Hydraulic Fluid 11/03/2017 ML17313A471
2017-28-01 Lake Engineering Corp. Second Interim Notification Related to Potentially Degraded Snubber SF-1154 Hydraulic Fluid 07/24/2017 ML17128A465
2017-28-00 Lake Engineering Corp. Interim Notification Related to Potentially Degraded Snubber SF-1154 Hydraulic Fluid 05/01/2017 ML17128A465
2017-27-01 Ametek Solidstate Controls Final Notification of Potential Defect on X202 Crest Factor Printed Circuit Board (80-9213516-90) 06/01/2017 ML17160A302
2017-27-00 Ametek Solidstate Controls Interim Notification of Potential Defect on X202 Crest Factor Printed Circuit Board (80-9213516-90) 05/08/2017 ML17135A310
2017-26-00 Summerill Tube Corp. Interim Report Related to Unqualified Source Material for Nuclear Applications 05/05/2017 ML17135A314
2017-25-00 Emerson Process Management / TopWorx Potential Nonconformance Related to Certain TopWorx C8, M8, and H8 Series Switches 05/04/2017 ML17135A311
2017-24-01 Xcel Energy / Monticello Closure of Interim Report of a Deviation Related to a new GE Relay Coil 07/31/2017 ML17213A025
2017-24-00 Xcel Energy / Monticello Interim Report of a Deviation Related to a new GE Relay Coil 04/20/2017 ML17110A244
2017-23-01 CB&I Laurens Closure of Interim Report Regarding Indeterminate NDE Test Reports for Summer 2 & 3 and Vogtle 3 & 4 AP1000 Projects 05/26/2017 ML17159A510
2017-23-00 CB&I Laurens Interim Report Regarding Indeterminate NDE Test Reports for Summer 2 & 3 and Vogtle 3 & 4 AP1000 Projects 04/10/2017 ML17109A325
2017-22-01 WECTEC LLC Closure of Interim Part 21 Report Regarding 5/8 inch Stainless Steel Tubing for V.C. Summer Unit 2 and 3 AP1000 Project 05/23/2017 ML17156A502
2017-22-00 WECTEC LLC Interim Part 21 Report Regarding 5/8 inch Stainless Steel Tubing for V.C. Summer Unit 2 and 3 AP1000 Project 03/15/2017 ML17109A327
2017-21-01 GE-Hitachi Nuclear Energy Final Report: Control Rod Drive Mechanisms (CRDM) Contaminated with Chlorides 07/11/2017 ML17193A256
2017-21-00 GE-Hitachi Nuclear Energy Interim Report Notification: Control Rod Drive Mechanisms (CRDM) Contaminated with Chlorides 04/19/2017 ML17109A072
2017-20-01 CB&I AREVA MOX Services Closure of Interim Report Related to Undersized Vendor Welds on Gloveboxes Supplied by Robatel 03/21/2017 ML18080A024
2017-20-00 CB&I AREVA MOX Services Interim Report Related to Undersized Vendor Welds on Gloveboxes Supplied by Robatel 04/12/2017 ML17107A133
2017-19-00 Emerson Fisher Controls International Type 546NS Electro-Pneumatic Transducer and Associated Standard Mounting Bracket Seismic Qualification 04/13/2017 ML17104A288
2017-18-00 ABB Inc. Part 21 Notification of a Deviation – GKT Relay 04/13/2017 ML17114A071
2017-17-01 AMETEK Solidstate Controls Potential Failure of Vishay Diodes (Corrected Serial Number) 04/06/2017 ML17101A366
2017-17-00 AMETEK Solidstate Controls Potential Failure of Vishay Diodes 04/03/2017 ML17096A269
2017-16-00 Engine Systems, Inc. Manufacturing Defect in Allen-Bradley Diode Surge Suppressor (P/N 199-FSMZ-1) Supplied by ESI 03/27/2017 ML17090A398
2017-15-01 Columbia Generating Station Defect in Size 1 Freedom Series Starters with nominal 120 VAC Coils Manufactured by AZZ/NLI (Written Report) 04/13/2017 ML17103A545
2017-15-00 Columbia Generating Station Defect in Size 1 Freedom Series Starters with nominal 120 VAC Coils Manufactured by AZZ/NLI 03/17/2017 ML17081A454
2017-14-01 WECTEC LLC Closure of Interim Part 21 Report Regarding a Pipe Support for V. C. Summer Unit 2 AP1000 Project 05/08/2017 ML17138A206
2017-14-00 WECTEC LLC Interim Part 21 Report Regarding a Pipe Support for V. C. Summer Unit 2 AP1000 Project 03/02/2017 ML17072A049
2017-13-01 WECTEC LLC Closure of Interim Part 21 Report Regarding Two Embedment Plates for V. C. Summer Unit 3 AP1000 Project 05/08/2017 ML17138A206
2017-13-00 WECTEC LLC Interim Part 21 Report Regarding Two Embedment Plates for V. C. Summer Unit 3 AP1000 Project 02/16/2017 ML17068A125
2017-12-00 Continental Disc Corporation Potential Safety Hazard Regarding Installation Torque Instructions for Rupture Discs and Associated Holders 02/21/2017 ML17056B885
2017-11-00 United Controls International Part 21 Notification for P/N: 005650-01 Terminal Boxes Supplied by United Controls International 02/24/2017 ML17075A277
2017-10-01 WECTEC LLC Closure of Interim Report Regarding Pressurizer Upper Support Ring Girder Strut Lugs Test Coupon Nonconformance for AP1000 Projects 07/05/2017 ML17193A203
2017-10-00 WECTEC LLC Interim Report Regarding Pressurizer Upper Support Ring Girder Strut Lugs Test Coupon Nonconformance for AP1000 Projects 01/26/2017 ML17047A213
2017-09-01 CB&I AREVA MOX Services Updated Interim Report Regarding Sintering Furnace Nozzles and Cooling Channel Compliance with ASME Section VIII 06/28/2017 ML17179A038
2017-09-00 CB&I AREVA MOX Services Interim Report Regarding Sintering Furnace Nozzles and Cooling Channel Compliance with ASME Section VIII 02/09/2017 ML17040A098
2017-08-00 Emerson – Fisher Controls International Valve Assembly Nonconformance 02/08/2017 ML17040A424
2017-07-01 WECTEC LLC Closure of Interim Report Regarding a Piping Spool Weld Nonconformance for Vogtle Unit 3 AP1000 Project 03/02/2017 ML17072A050
2017-07-00 WECTEC LLC Interim Report Regarding a Piping Spool Weld Nonconformance for Vogtle Unit 3 AP1000 Project 01/05/2017 ML17026A142
2017-06-01 C&D Technologies Retraction of Interim Report Regarding Battery Jar Dedication Sampling 03/20/2017 ML17081A453
2017-06-00 C&D Technologies Interim Report Regarding Battery Jar Dedication Sampling 01/20/2017 ML17026A414
2017-05-01 Xcel Energy / Monticello Follow-up to Interim Report of a Deviation or Failure to Comply Related to a Bench Test Failure of a Commercially Dedicated Contactor 03/02/2017 ML17061A581
2017-05-00 Xcel Energy / Monticello Interim Report of a Deviation or Failure to Comply Related to a Bench Test Failure of a Commercially Dedicated Contactor 01/17/2017 ML17017A501
2017-04-01 Curtiss-Wright Electro-Mechanical Corporation Closure of the Potential Substantial Safety Hazard Exists in the Casing for the AP 1000 Reactor Coolant Pump (RCP) 06/29/2017 ML17188A421
2017-04-00 Curtiss-Wright Electro-Mechanical Corporation Potential Substantial Safety Hazard Exists in the Casing for the AP 1000 Reactor Coolant Pump (RCP) 01/13/2017 ML17019A389
2017-03-01 Fitzpatrick Retraction of Interim Report Related to the Failure of Foxboro Power Supplies to Meet Voltage Stability Specifications 03/23/2017 ML17086A022
2017-03-00 Fitzpatrick Interim Report Related to the Failure of Foxboro Power Supplies to Meet Voltage Stability Specifications 01/10/2017 ML17026A413
2017-02-00 Engine Systems, Inc. Seizure of Fuel Injector on Emergency Diesel Generator 01/06/2017 ML17019A351
2017-01-02 Bellefonte Unit 2 Containment Vertical Tendon (V281) Failure – A 50.55(e) Third Interim Report. 10/30/2017 ML17303A875
2017-01-01 Bellefonte Unit 2 Containment Vertical Tendon (V281) Failure – A 50.55(e) Second Interim Report 06/07/2017 ML17158B336
2017-01-00 Bellefonte Unit 2 Containment Vertical Tendon (V281) Failure – A 50.55(e) First Interim Report 01/06/2017 ML17006A212

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Page Last Reviewed/Updated Tuesday, March 9, 2021