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

Part 21 Reports - 2007

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Log No Notifier Description Report Date Event No. / Accession No.
2007-37-00 Phi-Delta Steel Channel Shear Center Eccentricity Misstored in PD STRUDL Program 12/24/2007 ML080070361
2007-36-01 Invensys Testing Deficiency in Commercial Dedication Process 04/04/2008 ML080990634
2007-36-00 Invensys Testing Deficiency in Commercial Dedication Process 12/19/2007 ML073550112
2007-35-00 Fisher Controls Potentially Insufficient Thread Engagement For Certain Rosemount Pressure Transmitters 12/06/2007 ML073440211
2007-34-00 Fisher Controls Missing Qualification Documentation for ASME Weld Repair 11/21/2007 ML073310381
2007-33-00 Farley Areva 4160V Breaker C-Clip 11/14/2007 ML073200131
2007-32-00 CONVAL, Inc. Conval Valve Weld Qualifications 11/09/2007 ML073200086
2007-31-00 Cooper Nuclear Station High Pressure Coolant Injection Inverter Circuit Failure 05/23/2007 ML071500103
2007-30-00 Enertech Affected Response Time for Cartridge Solenoid Valve, Part No. C9113S 10/25/2007 EN 43748
ML073030464
2007-29-00 Areva Nonconservative Calculation of Minimum Critical Power Ratio 10/08/2007 EN 43701
ML072830334
2007-28-00 Beaver Valley MSIV Pilot Poppet Nut and Stem Vibration-Induced Wear 10/01/2007 ML072760115
2007-27-04 Transnuclear Inadequate Welding Records for Dry Fuel Storage Cask 03/03/2008 ML080650194
2007-27-03 Transnuclear Inadequate Welding Records for Dry Fuel Storage Cask 01/04/2008 ML080080060
2007-27-02 Transnuclear Inadequate Welding Records for Dry Fuel Storage Cask 12/20/2007 EN 43666
2007-27-01 Transnuclear Inadequate Welding Records for Dry Fuel Storage Cask 11/05/2007 ML073110519
2007-27-00 Transnuclear Inadequate Welding Records for Dry Fuel Storage Cask 09/26/2007 ML072750342
2007-26-00 ABB Electroswitch Corp. Assembly Missing a Spacer Bushing 09/25/2007 ML072690416
2007-25-00 MPR Associates Analog Electronic Circuit Card in Basler EDG Voltage Regulators 09/21/2007 ML072750470
2007-24-00 Rosemount Calibration of Certain Model 1154 Pressure Transmitters 08/14/2007 ML072330475
2007-23-01 Oconee Incorrect Alignment of Contacts in Magnecraft Struthers-Dunn Relay (Part Number 219ABAP-115/125D) 09/06/2007 ML072630547
2007-23-00 Oconee Incorrect Assembly of Contacts in Magnecraft Struthers-Dunn Relay (Part Number 219ABAP-1 15/125D) 08/09/2007 EN 43558
2007-22-00 Westinghouse Material Hardness of Closing Solenoid Moving Core Relay Release Arm on DB-25 Circuit Breaker 08/02/2007 ML072180044
2007-21-00 North Anna High Internal Resistance Readings of EDG Battery Cells 07/27/2007 EN 43527
ML072120325
2007-20-01 General Electric

Nonconservatism in GE STRM Thermal-Mechanical Methodology

(Enclosure 1 is proprietary and not publicly available.)		 01/04/2008 ML080100670
2007-20-02 General Electric

Nonconservatism in GE STRM Thermal-Mechanical Methodology--Extension to GNF2 Fuel Design

(Enclosure 1 is proprietary and not publicly available.)		 08/28/2008 ML082420310
2007-20-00 General Electric

Nonconservatism in GE STRM Thermal-Mechanical Methodology

(Enclosure 1 is proprietary and not publicly available.)		 01/21/2007 ML072290203
2007-19-00 Westinghouse Transfer of Information: NSAL-07-2, "Revised Seismic Level for Type A200 Size 1 and Size 2 Motor Starters and Contactors" (Non-proprietary) 07/25/2007 ML072080118
2007-18-00 Calvert Cliffs EDG Short-Time Overcurrent Amptector Setpoint Too Low 12/26/2006 ML070030501
2007-17-00 Fisher Controls International Regulator Screw (Fisher Part No. T13526T0012) Fractures in Certain Instrument Air Regulators 07/03/2007 EN 43472
2007-16-00 Engine Systems Cracking in Camfil-Farr Air Intake Filter Housing, P/N: ES150801 -1, for Emergency Diesel Engines 06/26/2007 ML071840176
2007-15-00 Carboline Coatings Test Standard 06/05/2007 EN 43412
2007-14-00 Flowserve Borg Warner Swing Check Valve Disc Assemblies 05/17/2007 ML071430262
2007-13-00 Varflex Electrical Insulating Sleeving 05/17/2007 EN 43370
2007-12-01 Velan Incorrect Piston Check Valve Flow Coefficient (Cv) Information 11/16/2007 ML073532221
2007-12-00 Velan Incorrect Piston Check Valve Flow Coefficient (Cv) Information 03/07/2007 ML071370309
2007-11-01 Dresser, Inc. Potential Defect Involving Power Actuated Pressure Relief Valves Supplied to Calvert Cliffs, Ft. Calhoun, and Oconee Plants 07/13/2007 ML071990539
2007-11-00 Dresser, Inc. Potential Defect Involving Power Actuated Pressure Relief Valves Supplied to Calvert Cliffs, Ft. Calhoun, and Oconee Plants 04/27/2007 ML071230090
2007-10-00 Fairbanks Morse Engine Diesel Cam Roller Bushing Failures 04/09/2007 EN 43294
ML071010125
2007-09-00 Rosemount Nuclear Instruments, Inc. Certain Model 1152 Pressure Transmitters May Exhibit Leakage if Subjected to Pressures Greater than 2000 psi 04/06/2007 ML071000229
2007-08-00 Rosemount Nuclear Instruments, Inc. Rosemount Pressure Transmitter May Not Be Seismically Qualified 03/30/2007 ML070930381
2007-07-00 Nuclear Management Co. Replacement Battery Post Seal Corrosion Issues 03/28/2007 ML070871089
2007-06-00 Fairbanks Morse Defect in Woodward Governor Pivot Pin 03/14/2007 EN 43235
ML070740695
2007-05-00 Tyco Electronics Potential Defect in E7000 Relays 03/07/2007 EN 43218
ML070680288
2007-04-00 Carrier Co. Chiller Copper Sleeve Cracks Leading to Slow Refrigerant Discharge 02/27/2007 EN 43190
ML070640253
2007-03-00 CONVAL, Inc. Material Verifications on High Pressure and Temperature Steam and Water Globe Valves 02/14/2007 EN 43166
2007-02-00 United States Enrichment Corporation Defect in a Continental Brake Model No. 95400 Crane 01/05/2007 EN 43080
ML070090491
2007-01-00 Duane Arnold Nuclear Power Plant Potential Degradation of Hydraulic Snubber Fluid 01/03/2007 EN 43071
ML070180491
ML070300154

Page Last Reviewed/Updated Tuesday, March 9, 2021