United States Nuclear Regulatory Commission - Protecting People and the Environment

Part 21 Reports: 2009

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Log No Notifier Description Report Date Event No. / Accession No.
2009-29-01 HydroAire Services, Inc. Pump Shaft Coupling Failure. 08/17/2011 ML112370031
2009-29-00 HydroAire Services, Inc. Pump Shaft Coupling Failure. 12/16/2009 ML093561278
2009-28-00 Bellefonte Containment Vertical Tendon Failed (10 CFR 50.55(e) Report) 12/10/2009 ML093490942
2009-27-00 Engine Systems, Inc. Woodward Governor Servo Failure due to Silver Sulfide Corrosion of Surface Mounted Resistors 12/08/2009 ML093440152
2009-26-00 San Onofre Nuclear Generating Station Manufacturing Defect Discovered in Flowserve (Anchor Darling) 4-inch Swing Check Valve 11/25/2009 ML093310432
2009-25-00 Wartsila France S.A.S. Potential Failure in Emergency Diesel Generator Bearings 11/16/2009 ML093220066
2009-24-02 Flowserve Figure 848, 849, 828 and 829 Stop Valve Disk/Disk Nut Separation 11/19/2009 ML100070073
2009-24-01 Flowserve Figure 848, 849, 828 and 829 Stop Valve Disk/Disk Nut Separation 11/24/2009 ML093310181
2009-24-00 Flowserve Figure 848Y Stop Valve Disk/Disk Nut Separation 11/06/2009 ML093140090
2009-23-01 Westinghouse Electric Company Potential Aggressive Wearing of Rod Cluster Control Assembly Guide Cards 01/14/2010 ML100200276
2009-23-00 Westinghouse Electric Company Potential Aggressive Wearing of Rod Cluster Control Assembly Guide Cards 10/24/2009 ML093370687
2009-22-04 Engine Systems, Inc. AMOT Thermostatic Valve Failure on Cooper Bessemer EDG 12/01/2011 ML11336A369
2009-22-03 Engine Systems, Inc. AMOT Thermostatic Valve Failure on Cooper Bessemer EDG 07/20/2011 ML11208C429
2009-22-02 Engine Systems, Inc. AMOT Thermostatic Valve Failure on Cooper Bessemer EDG 04/01/2011 ML110970151
2009-22-01 Engine Systems, Inc. AMOT Thermostatic Valve Failure 12/07/2009 ML093430140
2009-22-00 Engine Systems, Inc. AMOT Thermostatic Valve Failure on Cooper Bessemer EDG 10/23/2009 ML093030453
2009-21-00 Hilti, Inc. Potential Delivery of Nonconforming Washers Supplied with Hilti KB3 Anchors 10/23/2009 ML093020560
2009-20-01 Transnuclear Fasteners on Spent Fuel Storage Devices Not Meeting Standards 10/30/2009 ML093060395
2009-20-00 Transnuclear Fasteners on Spent Fuel Storage Devices Not Meeting Standards 10/01/2009 ML092780588
2009-19-01 Sargent and Lundy Problem with Seismic Soil Structure Analysis Software 09/11/2009 ML092670472
2009-19-00 Sargent and Lundy Problem with Seismic Soil Structure Analysis Software 09/11/2009 EN 45343
2009-18-00 Engine Systems, Inc. Woodward Governors Using Unapproved Supplier Integrated Circuits 09/09/2009 EN 45335
2009-17-01 Cooper Nuclear Station Defect Found in Bussmann Fuses 10/05/2009 ML092810348
2009-17-00 Cooper Nuclear Station Defect Found in Bussmann Fuses 09/09/2009 EN 45334
2009-16-00 Flowserve Borg-Warner Solenoid Valve May Not Perform its Intended Function 09/08/2009 ML092530243
2009-15-00 Engine Systems, Inc. Faulty Emergency Diesel Generator Start-up Solenoid Valve 09/03/2009 ML092510215
2009-14-01 Crystal River 3 Failure of a Spare Limitorque Actuator Motor 09/25/2009 ML092730361
2009-14-00 Crystal River 3 Failure of a Spare Limitorque Actuator Motor 09/01/2009 EN 45317
2009-13-00 USEC Missing Retracting Ball in Ball Lock Pins on Uranium Cylinder 08/25/2009 ML092390044
2009-12-01 General Atomics Firmware Anomaly in GA-ESI Model RM-80 Radiation Monitoring System 08/31/2009 ML092450688
2009-12-00 General Atomics Firmware Anomaly in GA-ESI Model RM-80 Radiation Monitoring System 08/25/2009 ML092390043
2009-11-00 Preferred Metal Technologies, Inc. Existence of a Defect in an UL Listed Fire Damper Manufactured by Safe Air/Dowco 07/20/2009 ML092090098
2009-10-01 Duane Arnold Energy Center Flowserve Control Valve Spring Actuator Sized Incorrectly 07/30/2009 ML092230373
2009-10-00 Duane Arnold Flowserve Control Valve Spring Actuator Sized Incorrectly 07/08/2009 EN 45189
2009-09-00 ASCO Valve Missing Insulation Barrier and Label on Two (2) ASCO 125/DC Valves 05/28/2009 ML091520256
2009-08-00 Westinghouse Electric Company DB-75 and DB-100 Air Circuit Breaker Deficiency 05/28/2009 ML091490488
2009-07-02 AREVA Error in LaSalle Units I & 2 Power Dependent MCPR and LHGR Operating Limits Calculation Due to High Measured Liftoff 08/27/2009 ML092430049
2009-07-01 AREVA Thermo-Hydraulic Limits Based on Incorrect Fuel Liftoff Assumptions 07/29/2009 ML092160076
2009-07-00 AREVA High Cladding Liftoff Measurements at LaSalle Reactors 04/16/2009 ML091100286
2009-06-00 AREVA Performance of Mark-B HTP Fuel Assembly Hold Down Springs 04/10/2009 ML091040768
2009-05-01 ABB, Inc.

Defective HK and K-Line Circuit Breaker Tension Springs

03/13/2009 ML090761188
2009-05-00 ABB, Inc.

Defective HK and K-Line Circuit Breaker Tension Springs

03/11/2009 ML090720587
2009-04-00 Fisher Controls

Defective ASME SA-193, Grade 6 Cap Screw Material (Posi-Seal Butterfly Valves)

02/06/2009 ML090410485
2009-03-00 Fisher Controls Rinse Water Quality Issues 01/27/2009 ML090350217
2009-02-00 Fisher Controls Controller to valve coupling not evaluated for all applications 01/27/2009 ML090330056
2009-01-00 AMETEK  Tyco/Potter & Brumfield Relays - age degradation 01/26/2009 ML090280042

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