| 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 |