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

Part 21 Reports: 2019

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Log No Notifier Description Report Date Event No. / Accession No.
2019-39-02 Westinghouse Electric Company NSAL-20-1 Revision 1, "Reactor Vessel Head Control Rod Drive Mechanism Penetration Thermal Sleeve Cross-Sectional Failure" (Note: NSAL-20-1, Rev 1 is not a Part 21 report. However NSAL-20-1 does contain additional information related to the condition described in Part 21 report 2019-0039-00 and -01) 10/13/2021 ML21287A184
2019-39-01 Westinghouse Electric Company NSAL-20-1 Revision 0, "Reactor Vessel Head Control Rod Drive Mechanism Penetration Thermal Sleeve Cross-Sectional Failure" (Note: NSAL-20-1 is not a Part 21 report. However NSAL-20-1 does contain additional information related to the condition described in Part 21 report 2019-0039-00). 03/02/2020 ML20063J583
2019-39-00 Westinghouse Electric Company Potential Existence of Defect Pursuant to 10 CFR Part 21: Identification of a Fractured and Dislocated Control Rod Drive Mechanism (CRDM) Thermal Sleeve. 12/12/2019 ML19346H873
2019-38-00 General Atomics Reportable Occurrence under 10CFR21: Reported Failure in Analog High Range Radiation Monitor (RP-2C). 12/10/2019 ML19347A426
2019-37-01 Rosemount Nuclear Instruments, Inc. Notification under 10 CFR Part 21 for Rosemount Model 1153, 1154, and 3150 Series Pressure Transmitters 02/26/2020 ML20064C149
2019-37-00 Rosemount Nuclear Instruments, Inc. Interim Notification under 10 CFR Part 21 for Rosemount Model 1153 and 1154 Pressure Transmitters 12/05/2019 ML19361A029
2019-36-01 Palo Verde Nuclear Generating Station 10 CFR 21 Notification for Masoneilan Model 8005N Transducer 03/27/2020 EN 54621
2019-36-00 Palo Verde Nuclear Generating Station Interim 10 CFR 21 Report for Masoneilan Model 8005N Transducer 11/15/2019 ML19323C971
2019-35-00 Frontek Anchor/Darling Enterprises, Inc. Degraded Hydraulic Snubber Fluid 11/06/2019 EN 54375
2019-34-00 Browns Ferry, Units 1, 2, and 3 Interim Report of a Deviation or Failure to Comply (GEH terminal board clip block, part number 228B2374P003) 10/29/2019 ML19302D983
2019-33-01 Westinghouse Electric Company Closure of Westinghouse Interim Report of the Evaluation of a Deviation Related to 'T cold' Measurement Uncertainty [Log No. 2019-33-00 (ML19294C507)] 03/12/2020 ML20077M122
2019-33-00 Westinghouse Electric Company Interim Report of the Evaluation of a Deviation Related to 'T cold' Measurement Uncertainty 10/21/2019 ML19294C507
2019-32-00 Engine Systems, Inc. Report No. 10 CFR21-0127, Rev. 0, EMD Fuel Injectors - Seized Plunger and Bushing 10/25/2019 ML19317D093
2019-31-00 Curtiss-Wright Nuclear Division Incorrectly Wired Socket Side Quick Disconnect Connectors 10/22/2019 EN 54345
2019-30-01 Palo Verde Nuclear Generating Station (PVNGS) Units 1, 2, and 3 Written Defect Notification for GE-Hitachi Stationary Primary Contact Finger Q0114C5382P002 10/31/2019 ML19304B607
2019-30-00 Palo Verde Units 1, 2 and 3 GE Hitachi Primary Contact Finger Surface Defect 10/04/2019 EN 54309
2019-29-00 AZZ Nuclear Group Initial 10 CFR Part 21 Notification - F10 Series MCC Cubicle Stab Alignment - Ref: P21-10042019-1 10/04/2019 ML19305B576
2019-28-00 Arkansas Nuclear One ITE/Gould J20M Coil Block Relay 10/02/2019 EN 54215
2019-27-01 Flowserve Final Report (Event # 54301) – ASME Section III – NC-4000, Base Material Acceptance Criteria Usage in lieu of Welding Acceptance Criteria for Valves with Temporary Attachments (i.e. – Lug removal areas). 10/22/2019 EN 54301
2019-27-00 Flowserve Use of Base Material Acceptance Criteria in Lieu of Welding Acceptance Criteria for Valves with Temporary Attachments (i.e. – Lug Removal Areas). 09/30/2019 ML19281B133
2019-26-00 Westinghouse Electric Company NSAL-19-2 Revision 0, "Contactors Failing to Release/Open When De-energized." 09/24/2019 ML19269B709
2019-25-00 Rotork Controls, Inc. Part 21 Notification Concerning a Safety Related "Outer Clutch Ring", Part Number N40039. 09/23/2019 ML19290E236
2019-24-00 Emerson Process Management, LLC Fisher Information Notice: FIN 2019-01 – Mechanical Setting of Disk/Stem Taper Pins 08/23/2019 ML19239A124
2019-23-00 Engine Systems, Inc. Report No 10CFR21-0126, Rev 0 – EMD Fuel Injector – Cracked Spray Tip, PIN 5229250 08/22/2019 ML19246A102
2019-22-01 Flowserve Flow Control Division Non-Destructive Examination Performance of Components by an Unqualified Employee (Final Report) 09/06/2019 ML19261A194
2019-22-00 Flowserve Flow Control Division Non-Destructive Examination Performance of Components by an Unqualified Employee 08/12/2019 EN 54215
2019-21-01 Columbia Generating Station Part 21 Written Notification - Spectrum Technologies Control Power Transformers (Micron model B150-2957-1) 09/03/2019 ML19247C581
2019-21-00 Columbia Generating Station Part 21 Notification - Spectrum Technologies Control Power Transformers (Micron model B150-2957-1) 08/08/2019 EN 54206
2019-20-03 ITT Engineered Valves, LLC Revised Final Report to the NRC of 10 CFR 21 Event 54118 Concerning #25 AM Diaphragm Valves 08/20/2019 ML19234A129
2019-20-02 ITT Engineered Valves, LLC Final Report to the NRC of 10 CFR 21 Event 54118 Concerning #25 AM Diaphragm Valves 08/13/2019 ML19228A122
2019-20-01 ITT Engineered Valves, LLC Part 21 Written Report Concerning #25 Airmotor Diaphragm 07/12/2019 ML19197A049
2019-20-00 ITT Engineered Valves, LLC Potential Part 21 Issue Concerning #25 Airmotor Diaphragm 06/14/2019 ML19171A033
2019-19-02 Engine Systems, Inc. 10CFR21 Reporting of Defects and Non-Compliance (Signal Converter Transmitter) (Rev. 1) 10/11/2019 ML19295D732
2019-19-01 Engine Systems, Inc. 10CFR21 Reporting of Defects and Non-Compliance (Signal Converter Transmitter) 07/19/2019 ML19207A056
2019-19-00 Engine Systems, Inc. Interim Report 10CFR21 Reporting of Defects and Non-Compliance (Signal Converter Transmitter) 06/05/2019 ML19165A027
2019-18-01

Ultra Electronics

 Updated Interim Notification Per 10CFR21 (Foxboro Weed N-E11 & N-E13 Series transmitters) 07/26/2019 ML19213A025
2019-18-00

Ultra Electronics

 Interim Notification Per 10CFR21 (Foxboro Weed N-E11 & N-E13 Series transmitters) 05/31/2019 ML19155A084
2019-17-02 Curtiss-Wright SAS Update to 10 CFR Part 21 Reporting of Defects for Introl Positioner 890265-010 - CW SAS Initial Report No. 10CFR21-48 07/11/2019 ML19210D434
2019-17-01 Curtiss-Wright SAS 10 CFR Part 21 Reporting of Defects for Introl Positioner 890265-010 - CW SAS Initial Report No. 10CFR21-48 06/07/2019 ML19190A048
2019-17-00 Paragon Energy Solutions LLC 10 CFR Part 21 Report of Defect - GS2 Terry Turbine Introl Positioners 05/31/2019 ML19168A012
2019-16-00 SSM Industries, Inc. Notification of Potential Defect Applicable to Hytork XL 1126 Pneumatic Actuator 05/22/2019 ML19154A207
2019-15-04 Lake Engineering Co. Potentially Degraded Snubber SF1154 Hydraulic Fluid Batch ZJS1518 Final Report per 10 CFR Part 21 11/07/2019 ML19325C094
2019-15-03 Lake Engineering Co. Third [Fourth] Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. ZJS1518 09/09/2019 ML19263A666
2019-15-02 Lake Engineering Co. Third Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. ZJS1518 07/05/2019 ML19199A034
2019-15-01

Lake Engineering Co.

 Second Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. ZJS1518 05/06/2019 ML19136A044
2019-15-00 Lake Engineering Co. Interim Notification per 10 CFR Part 21, Degraded Snubber SF1154 Hydraulic Fluid Batch No. ZJS1518 03/05/2019 ML19077A096
2019-14-00 Flowserve Nuclear Products Operations (Vernon) Notification of Defect - Pressure Breakdown Sleeve, Part Number 09125139 installed in in Charging Pump Model - 2" RLIJ 04/25/2019 ML19119A085
2019-13-00 AZZ Nuclear Interim Report of Potential 10 CFR Part 21, EATON Size 1 and 2 A200 Series Starters/Contactors 04/17/2019 ML19120A106
2019-12-00 Curtiss-Wright Nuclear Division, Enertech 10 CFR Part 21 Notification for SF-1154 Hydraulic Fluid 04/15/2019 ML19121A155
2019-11-00 AMETEK Solidstate Controls Notification of Potential Defect - 10 CFR Part 21 04/12/2019 ML19106A106
2019-10-00

Weir Valves & Controls USA, Inc.

 Part 21 Report - Residual Heat Removal System Motor Operated Globe Valve Experienced Stem Failures 04/04/2019 ML19101A097
2019-09-00

Weir Valves & Controls USA, Inc.

 10 CFR Part 21 Report: 24" Class 150 Globe Failed to fully Open due to the Failure of the Anti-Rotation Key 03/11/2019 ML19087A251
2019-08-00 Curtis-Wright Flow Control Co. Target Rock Solenoid Valve 810000-X Positioner Circuit Failure May Cause Undesired Position 03/06/2019 ML19072A063
2019-07-00 Flowserve Spring Deflection Causing Potential Hang-Up of the Flapper (Disc), Worcester Series 44 02/20/2019 ML19064A231
2019-06-00 Xcel Energy / Monticello "C" Outboard Main Steam Line Isolation Valve Delayed Closure Due to Foreign Material in the Air Valve (LER and Part 21 Report) 02/14/2019 ML19046A002
2019-05-02 AZZ Nuclear Report of Potential 10 CFR Part 21, EATON A200 Series Starters/Contactors 08/29/2019 ML19253A053
2019-05-01 AZZ Nuclear Updated Part 21 Notification of Potential 10 CFR Part 21, EATON A200 Series Starters/Contactors 03/08/2019 ML19080A059
2019-05-00 AZZ Nuclear Part 21 Initial Notification of Potential 10 CFR Part 21, EATON A200 Series Starters/Contactors 02/08/2019 ML19053A499
2019-04-00 SOR Inc. Part 21 Notification of Deviation SOR R-Series Housing with Terminal Block 02/01/2019 ML19053A500
2019-03-01 Engine Systems Inc. 10 CFR 21 Reportable Notification on Excitation Transformers for Vickers Voltage Regulator System 03/21/2019 ML19087A252
2019-03-00 Engine Systems Inc. Part 21 Report - Saturable Reactor (Magnetic Amplifier) for Vickers Voltage Regulator System, P/N 8408218-ESI 01/25/2019 ML19042A080
2019-02-00 Weschler Instruments Notification of a Potential Defect in Weschler KX-241 axial, VX-252 and VC-252 Instrument Models 01/17/2019 ML19024A163
2019-01-00 AMETEK Solidstate Controls Dedication Testing not performed on Safety-Related Operational Spare Parts Kits 01/07/2019 ML19024A164

 

Page Last Reviewed/Updated Monday, December 6, 2021