| Document Number |
Title |
Revision |
Publish Date |
Reviewed Date |
| IN-89-90 |
Pressurizer Safety Valve Lift Setpoint Shift |
S2 |
09/05/1991 |
-- |
| S1 |
04/03/1991 |
-- |
| -- |
12/28/1989 |
-- |
| IN-89-89 |
Event Notification Worksheets |
-- |
12/26/1989 |
-- |
| IN-89-88 |
Recent NRC-Sponsored Testing of Motor-Operated Valves |
-- |
12/26/1989 |
-- |
| IN-89-87 |
Disabling of Emergency Diesel Generators by Their Neutral Ground-Fault Protection Circuitry |
-- |
12/19/1989 |
-- |
| IN-89-86 |
Type HK Circuit Breakers Missing Close Latch Anti-Shock Springs |
-- |
12/15/1989 |
-- |
| IN-89-85 |
EPA's Interim Final Rule on Medical Waste Tracking and Management |
-- |
12/15/1989 |
-- |
| IN-89-84 |
Failure of Ingersoll Rand Air Start Motors as a Result of Pinion Gear Assembly Fitting Problems |
-- |
12/12/1989 |
-- |
| IN-89-83 |
Sustained Degraded Voltage on the Offsite Grid and Loss of Other Generating Stations as a Result of a Plant Trip |
-- |
12/11/1989 |
-- |
| IN-89-82 |
Recent Safety-Related Incidents at Large Irradiators |
-- |
12/07/1989 |
-- |
| IN-89-81 |
Inadequate Control of Temporary Modifications to Safety-Related Systems |
-- |
12/06/1989 |
-- |
| IN-89-80 |
Potential for Water Hammer, Thermal Stratification, and Steam Binding in High-Pressure Coolant Injection Piping |
-- |
12/01/1989 |
-- |
| IN-89-79 |
Degraded Coatings and Corrosion of Steel Containment Vessels |
S1 |
06/29/1990 |
-- |
| -- |
12/01/1989 |
-- |
| IN-89-78 |
Failure of Packing Nuts on One-Inch Uranium Hexafluoride Cylinder Valves |
-- |
11/22/1989 |
-- |
| IN-89-77 |
Debris in Containment Emergency Sumps and Incorrect Screen Configurations |
S1 |
12/03/1993 |
-- |
| -- |
11/21/1989 |
-- |
| IN-89-76 |
Biofouling Agent: Zebra Mussel |
-- |
11/21/1989 |
-- |
| IN-89-75 |
Falsification of Welder Qualifications for Contractor Employees |
-- |
11/20/1989 |
-- |
| IN-89-74 |
Clarification of Transportation Requirements Applicable to Return of Spent Radiopharmacy Dosages from Users to Suppliers |
-- |
11/07/1989 |
-- |
| IN-89-73 |
Potential Overpressurization of Low Pressure Systems |
-- |
11/01/1989 |
-- |
| IN-89-72 |
Failure of Licensed Senior Operators to Classify Emergency Events Properly |
-- |
10/24/1989 |
-- |
| IN-89-71 |
Diversion of the Residual Heat Removal Pump Seal Cooling Water Flow During Recirculation Operation Following a LOCA |
-- |
10/19/1989 |
-- |
| IN-89-70 |
Possible Indications of Misrepresented Vendor Products |
S1 |
04/26/1990 |
-- |
| -- |
10/11/1989 |
-- |
| IN-89-69 |
Loss of Thermal Margin Caused by Channel Box Bow |
S1 |
08/25/2003 |
-- |
| -- |
09/29/1989 |
-- |
| IN-89-68 |
Evaluation of Instrument Setpoints During Modifications |
-- |
09/25/1989 |
-- |
| IN-89-67 |
Loss of Residual Heat Removal Caused by Accumulator Nitrogen Injection |
-- |
09/13/1989 |
-- |
| IN-89-66 |
Qualification Life of Solenoid Valves |
-- |
09/11/1989 |
-- |
| IN-89-65 |
Potential for Stress Corrosion Cracking in Steam Generator Tube Plugs Supplied by Babcock and Wilcox |
-- |
09/08/1989 |
-- |
| IN-89-64 |
Electrical Bus Bar Failures |
-- |
09/07/1989 |
-- |
| IN-89-63 |
Possible Submergence of Electrical Circuits Located Above the Flood Level Because of Water Intrusion and Lack of Drainage |
-- |
09/05/1989 |
-- |
| IN-89-62 |
Malfunction of Borg-Warner Pressure Seal Bonnet Check Valves Caused by Vertical Misalignment of Disk |
-- |
08/31/1989 |
-- |
| IN-89-61 |
Failure of Borg-Warner Gate Valves to Close Against Differential Pressure |
-- |
08/30/1989 |
-- |
| IN-89-60 |
Maintenance of Teletherapy Units |
-- |
08/18/1989 |
-- |
| IN-89-59 |
Suppliers of Potentially Misrepresented Fasteners |
S2 |
03/07/1990 |
-- |
| S1 |
12/06/1989 |
-- |
| -- |
08/16/1989 |
-- |
| IN-89-58 |
Disablement of Turbine-Driven Auxiliary Feedwater Pump Due to Closure of One of the Parellel Steam Supply Valves |
-- |
08/03/1989 |
-- |
| IN-89-57 |
Unqualified Electrical Splices in Vendor-Supplied Environmentally Qualified Equipment |
-- |
07/26/1989 |
-- |
| IN-89-56 |
Questionable Certification of Material Supplied to the Defense Department by Nuclear Suppliers |
S2 |
07/19/1991 |
-- |
| S1 |
11/22/1989 |
-- |
| -- |
07/20/1989 |
-- |
| IN-89-55 |
Degradation of Containment Isolation Capability by a High-Energy Line Break |
-- |
06/30/1989 |
-- |
| IN-89-54 |
Potential Overpressurization of the Component Cooling Water System |
-- |
06/23/1989 |
-- |
| IN-89-53 |
Rupture of Extraction Steam Line on High Pressure Turbine |
-- |
06/13/1989 |
-- |
| IN-89-52 |
Potential Fire Damper Operational Problems |
-- |
06/08/1989 |
-- |
| IN-89-51 |
Potential Loss of Required Shutdown Margin During Refueling Operations |
-- |
05/31/1989 |
-- |
| IN-89-50 |
Inadequate Emergency Diesel Generator Fuel Supply |
-- |
05/30/1989 |
-- |
| IN-89-49 |
Failure to Close Service Water Cross-Connect Isolation Valves |
-- |
05/22/1989 |
-- |
| IN-89-48 |
Design Deficiency in the Turbine-Driven Auxiliary Feedwater Pump Cooling Water System |
-- |
05/22/1989 |
-- |
| IN-89-47 |
Potential Problems with Worn or Distorted Hose Clamps on Self-Contained Breathing Apparatus |
-- |
05/18/1989 |
-- |
| IN-89-46 |
Confidentiality of Exercise Scenarios |
-- |
05/11/1989 |
-- |
| IN-89-45 |
Metalclad, Low-Voltage Power Circuit Breakers Refurbished with Substandard Parts |
S2 |
12/15/1989 |
-- |
| S1 |
07/06/1989 |
-- |
| -- |
05/08/1989 |
-- |
| IN-89-44 |
Hydrogen Storage on the Roof of the Control Room |
-- |
04/27/1989 |
-- |
| IN-89-43 |
Permanent Deformation of Torque Switch Helical Springs in Limitorque SMA-Type Motor Operators |
-- |
05/01/1989 |
-- |
| IN-89-42 |
Failure of Rosemount Models 1153 and 1154 Transmitters |
-- |
04/21/1989 |
-- |
| IN-89-41 |
Operator Response to Pressurization of Low-Pressure Interfacing Systems |
-- |
04/20/1989 |
-- |
| IN-89-40 |
Unsatisfactory Operator Test Results and Their Effect on the Requalification Program |
-- |
04/14/1989 |
-- |
| IN-89-39 |
List of Parties Excluded from Federal Procurement or Non-Procurement Programs |
-- |
04/05/1989 |
-- |
| IN-89-38 |
Atmospheric Dump Valve Failures at Palo Verde Units 1, 2, and 3 |
-- |
04/05/1989 |
-- |
| IN-89-37 |
Proposed Amendments to 40 CFR Part 61, Air Emission Standards for Radionuclides |
-- |
04/04/1989 |
-- |
| IN-89-36 |
Excessive Temperature in Emergency Core Cooling System Piping Located Outside Containment |
-- |
04/04/1989 |
-- |
| IN-89-35 |
Loss and Theft of Unsecured Licensed Material |
-- |
03/30/1989 |
-- |
| IN-89-34 |
Disposal of Americium Well-Logging Sources |
-- |
03/30/1989 |
-- |
| IN-89-33 |
Potential Failure of Westinghouse Steam Generator Tube Mechanical Plugs |
-- |
03/23/1989 |
-- |
| IN-89-32 |
Surveillance Testing on Low-Temperature Overpressure-Protection Systems |
S1 |
02/12/1991 |
-- |
| -- |
03/23/1989 |
-- |
| IN-89-31 |
Swelling and Cracking of Hafnium Control Rods |
-- |
03/22/1989 |
-- |
| IN-89-30 |
High Temperature Environments at Nuclear Power Plants |
S1 |
11/01/1990 |
-- |
| -- |
03/15/1989 |
-- |
| IN-89-29 |
Potential Failure of ASEA Brown Boveri Circuit Breakers During Seismic Event |
-- |
03/15/1989 |
-- |
| IN-89-28 |
Weight and Center of Gravity Discrepancies for Copes-Vulcan Air-Operated Valves |
-- |
03/14/1989 |
-- |
| IN-89-27 |
Limitations on the Use of Waste Forms and High Integrity Containers for the Disposal of Low-Level Radioactive Waste |
-- |
03/08/1989 |
-- |
| IN-89-26 |
Instrument Air Supply to Safety-Related Equipment |
-- |
03/07/1989 |
-- |
| IN-89-25 |
Unauthorized Transfer of Ownership or Control of Licensed Activities |
1 |
12/07/1994 |
-- |
| -- |
03/07/1989 |
-- |
| IN-89-24 |
Nuclear Criticality Safety |
-- |
03/06/1989 |
-- |
| IN-89-23 |
Environmental Qualification of Litton-Veam CIR Series Electrical Connectors |
-- |
03/03/1989 |
-- |
| IN-89-22 |
Questionable Certification of Fasteners |
-- |
03/03/1989 |
-- |
| IN-89-21 |
Changes in Performance Characteristics of Molded-Case Circuit Breakers |
-- |
02/27/1989 |
-- |
| IN-89-20 |
Weld Failures in a Pump of Byron-Jackson Design |
-- |
02/24/1989 |
-- |
| IN-89-18 |
Criminal Prosecution of Wrongdoing Committed by Suppliers of Nuclear Products or Services |
S1 |
08/24/1990 |
-- |
| -- |
02/22/1989 |
-- |
| IN-89-17 |
Contamination and Degradation of Safety-Related Battery Cells |
-- |
02/22/1989 |
-- |
| IN-89-16 |
Excessive Voltage Drop in DC Systems |
-- |
02/16/1989 |
-- |
| IN-89-15 |
Second Reactor Coolant Pump Shaft Failure at Crystal River |
-- |
02/16/1989 |
-- |
| IN-89-14 |
Inadequate Dedication Process for Commercial-Grade Components which Could Lead to Common Mode Failure of a Safety System |
-- |
02/16/1989 |
-- |
| IN-89-13 |
Alternate Waste Management Procedures in Case of Denial of Access to Low-Level Waste Disposal Sites |
-- |
02/08/1989 |
-- |
| IN-89-12 |
Dose Calibrator Quality Control |
-- |
02/09/1989 |
-- |
| IN-89-11 |
Failure of DC Motor-Operated Valves to Develop Rated Torque Because of Improper Cable Sizing |
-- |
02/02/1989 |
-- |
| IN-89-10 |
Undetected Installation Errors in Main Steam Line Tunnel Differential Temperature-Sensing Elements at BWRs |
-- |
01/27/1989 |
-- |
| IN-89-09 |
Credit for Control Rods Without Scram Capability in the Calculation of the Shutdown Margin |
-- |
01/26/1989 |
-- |
| IN-89-08 |
Pump Damage Caused by Low-Flow Operation |
-- |
01/26/1989 |
-- |
| IN-89-07 |
Failures of Small-Diameter Tubing in Control Air, Fuel Oil, and Lube Oil Systems Render Emergency Diesels Inoperable |
-- |
01/25/1989 |
-- |
| IN-89-06 |
Bent Anchor Bolts in Boiling Water Reactor Torus Supports |
-- |
01/24/1989 |
-- |
| IN-89-05 |
Use of Deadly Force by Guards Protecting Nuclear Power Reactors Against Radiological Sabotage |
-- |
01/19/1989 |
-- |
| IN-89-04 |
Potential Problems from the Use of Space Heaters |
-- |
01/17/1989 |
-- |
| IN-89-03 |
Potential Electrical Equipment Problems |
-- |
01/11/1989 |
-- |
| IN-89-02 |
Criminal Prosecution of Licensee's Former President for Intentional Safety Violations |
-- |
01/09/1989 |
-- |
| IN-89-01 |
Valve Body Erosion |
-- |
01/04/1989 |
-- |