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Information Notices - 1988
File Name | Date | Description |
---|---|---|
in88023s5 | 04/23/1999 | NRC Information Notice 88-23, Supplement 5: Potential for Gas Binding of High Pressure Safety Injection Pumps During a Loss-of-Coolant Accident |
in88064 | 08/18/1998 | Reporting Fires in Nuclear Process Systems at Nuclear Power Plants |
in88023s4 | 12/18/1992 | Potential for Gas Binding of High-Pressure Safety Injection Pumps During a Design Basis Accident |
in88092s1 | 11/29/1991 | Potential for Spent Fuel Pool Draindown |
in88063s2 | 06/25/1991 | High Radiation Hazards From Irradiated Incore Detectors and Cables |
in88023s3 | 12/10/1990 | Potential for Gas Binding of High-Pressure Safety Injection Pumps During a Loss-Of-Coolant Accident |
in88063s1 | 10/05/1990 | High Radiation Hazards From Irradiated Incore Detectors and Cables |
in88030s1 | 02/02/1990 | Target Rock Two-Stage SRV Setpoint Drift Update |
in88023s2 | 01/31/1990 | Potential for Gas Binding of High-Pressure Safety Injection Pumps During a Loss-of-Coolant Accident |
in88046s4 | 09/11/1989 | Licensee Report of Defective Refurbished Circuit Breakers |
in88048s2 | 08/22/1989 | Licensee Report of Defective Refurbished Valves |
in88082s1 | 05/02/1989 | Torus Shells with Corrosion and Degraded Coatings in BWR Containments |
in88097s1 | 04/28/1989 | Potential Substandard Valve Replacement Parts |
in88075s1 | 04/17/1989 | Disabling of Diesel Generator Output Circuit Breakers by Anti-Pump Circuitry |
in88086s1 | 03/31/1989 | Operating with Multiple Grounds in Direct Current Distribution Systems |
in88073s1 | 02/27/1989 | Direction-Dependent Leak Characteristics of Containment Purge Valves |
in88023s1 | 01/05/1989 | Potential for Gas Binding of High-Pressure Safety Injection Pumps During a Loss-of-Coolant Accident |
in88046s2 | 12/30/1988 | Licensee Report of Defective Refurbished Circuit Breakers |
in88101 | 12/28/1988 | Shipment of Contaminated Equipment Between Nuclear Power Stations |
in88100 | 12/23/1988 | Memorandum of Understanding Between NRC and OSHA Relating to NRC-Licensed Facilities (53 FR 43950, October 31, 1988) |
in88099 | 12/20/1988 | Detection and Monitoring of Sudden and/or Rapidly Increasing Primary-to-Secondary Leakage |
in88098 | 12/19/1988 | Electrical Relay Degradation Caused by Oxidation of Contact Surfaces |
in88097 | 12/16/1988 | Potentially Substandard Valve Replacement Parts |
in88096 | 12/14/1988 | Electrical Shock Fatalities at Nuclear Power Plants |
in88095 | 12/08/1988 | Inadequate Procurement Requirements Imposed by Licensees on Vendors |
in88094 | 12/02/1988 | Potentially Undersized Valve Actuators |
in88093 | 12/02/1988 | Teletherapy Events |
in88092 | 11/22/1988 | Potential for Spent Fuel Pool Draindown |
in88091 | 11/22/1988 | Improper Administration and Control of Psychological Tests |
in88090 | 11/22/1988 | Unauthorized Removal of Industrial Nuclear Gauges |
in88089 | 11/21/1988 | Degradation of Kapton Electrical Insulation |
in88088 | 11/16/1988 | Degradation of Westinghouse ARD Relays |
in88087 | 11/16/1988 | Pump Wear and Foreign Objects in Plant Piping Systems |
in88086 | 10/21/1988 | Operating with Multiple Grounds in Direct Current Distribution Systems |
in88084 | 10/20/1988 | Defective Motor Shaft Keys in Limitorque Motor Actuators |
in88083 | 10/19/1988 | Inadequate Testing of Relay Contacts in Safety-Related Logic Systems |
in88085 | 10/14/1988 | Broken Retaining Block Studs on Anchor Darling Check Valves |
in88082 | 10/14/1988 | Torus Shells with Corrosion and Degraded Coatings in BWR Containments |
in88081 | 10/07/1988 | Failure of AMP Window Indent KYNAR Splices and Thomas and Betts Nylon Wire Caps During EQ Testing |
in88080 | 10/07/1988 | Unexpected Piping Movement Attributed to Thermal Stratification |
in88079 | 10/07/1988 | Misuse of Flashing Lights for High Radiation Area Controls |
in88069s1 | 09/29/1988 | Movable Contact Finger Binding in HFA Relays Manufactured by General Electric (GE) |
in88078 | 09/22/1988 | Implementation of Revised NRC-Administered Requalification Examinations |
in88077 | 09/22/1988 | Inadvertent Reactor Vessel Overfill |
in88076 | 09/19/1988 | Recent Discovery of a Phenomenon Not Previously Considered in the Design of Secondary Containment Pressure Control |
in88075 | 09/16/1988 | Disabling of Diesel Generator Output Circuit Breakers by Anti-Pump Circuitry |
in88074 | 09/14/1988 | Potentially Inadequate Performance of ECCS in PWRs During Recirculation Operation Following a LOCA |
in88073 | 09/08/1988 | Direction-Dependent Leak Characteristics of Containment Purge Valves |
in88072 | 09/02/1988 | Inadequacies in the Design of DC Motor-Operated Valves |
in88071 | 09/01/1988 | Possible Environ Effect of Reentry of COSMOS 1900 and Request for Licensee Radioactivity Measurements |
in88070 | 08/29/1988 | Check Valve Inservice Testing Program Deficiencies |
in88048s1 | 08/24/1988 | Licensee Report of Defective Refurbished Valves |
in88068 | 08/22/1988 | Setpoint Testing of Pressurizer Safety Valves with Filled Loop Seals Using Hydraulic Assist Devices |
in88067 | 08/22/1988 | PWR Auxiliary Feedwater Pump Turbine Overspeed Trip Failure |
in88066 | 08/22/1988 | Industrial Radiography Inspection and Enforcement |
in88069 | 08/19/1988 | Movable Contact Finger Binding in HFA Relays Manufactured by General Electric (GE) |
in88065 | 08/18/1988 | Inadvertent Drainages of Spent Fuel Pools |
in88063 | 08/15/1988 | High Radiation Hazards from Irradiated Incore Detectors and Cables |
in88062 | 08/12/1988 | Recent Findings Concerning Implementation of Quality Assurance Programs by Suppliers of Transport Packages |
in88061 | 08/11/1988 | Control Room Habitability - Recent Reviews of Operating Experience |
in88060 | 08/11/1988 | Inadequate Design and Installation of Watertight Penetration Seals |
in88059 | 08/09/1988 | Main Steam Isolation Valve Guide Rail Failure at Waterford Unit 3 |
in88004s1 | 08/09/1988 | Inadequate Qualification and Documentation of Fire Barrier Penetration Seals |
in88058 | 08/08/1988 | Potential Problems with ASEA Brown Boveri ITE-51L Time-Overcurrent Relays |
in88057 | 08/08/1988 | Potential Loss of Safe Shutdown Equipment Due to Premature Silicon Controlled Rectifier Failure |
in88056 | 08/04/1988 | Potential Problems with Silicone Foam Fire Barrier Penetration Seals |
in88055 | 08/03/1988 | Potential Problems Caused by Single Failure of an Engineered Safety Feature Swing Bus |
in88054 | 07/28/1988 | Failure of Circuit Breaker Following Installation of Amptector Direct Trip Attachment |
in88053 | 07/28/1988 | Licensee Violations of NRC Regulations, which Led to Medical Diagnostic Misadministrations |
in88052 | 07/27/1988 | Failure of Intrauterine Tandem of Fletcher Suit Applicator Brachytherapy Devices During Patient Treatment |
in88051 | 07/21/1988 | Failures of Main Steam Isolation Valves |
in88050 | 07/18/1988 | Effect of Circuit Breaker Capacitance on Availability of Emergency Power |
in88049 | 07/18/1988 | Marking, Handling, Control, Storage and Destruction of Safeguards Information |
in88046s1 | 07/21/1988 | Licensee Report of Defective Refurbished Circuit Breakers |
in88048 | 07/12/1988 | Licensee Report of Defective Refurbished Valves |
in88047 | 07/14/1988 | Slower-than-Expected Rod-Drop Times |
in88046 | 07/08/1988 | Licensee Report of Defective Refurbished Circuit Breakers |
in88045 | 07/07/1988 | Problems in Protective Relay and Circuit Breaker Coordination |
in88044 | 06/24/1988 | Mechanical Binding of Spring Release Device in Westinghouse Type DS-416 Circuit Breakers |
in88043 | 06/23/1988 | Solenoid Valve Problems |
in88042 | 06/23/1988 | Circuit Breaker Failures Due to Loose Charging Spring Motor Mounting Bolts |
in88041 | 06/22/1988 | Physical Protection Weaknesses Identified Through Regulatory Effectiveness Reviews (RERs) |
in88040 | 06/22/1988 | Examiners' Handbook for Developing Operator Licensing Examinations |
in88039 | 06/15/1988 | LaSalle Unit 2 Loss of Recirculation Pumps with Power Oscillation Event |
in88038 | 06/15/1988 | Failure of Undervoltage Trip Attachment on General Electric Circuit Breakers |
in88037 | 06/14/1988 | Flow Blockage of Cooling Water to Safety System Components |
in88036 | 06/08/1988 | Possible Sudden Loss of RCS Inventory During Low Coolant Level Operation |
in88046s3 | 06/08/1988 | Licensee Report of Defective Refurbished Circuit Breakers |
in88035 | 06/03/1988 | Inadequate Licensee Performed Vendor Audits |
in88088s1 | 05/31/1988 | Degradation of Westinghouse ARD Relays |
in88034 | 05/31/1988 | Nuclear Material Control and Accountability of Non-Fuel Special Nuclear Material at Power Reactors |
in88033 | 05/27/1988 | Recent Problems Involving the Model Spec 2-T Radiographic Exposure Device |
in88032 | 05/25/1988 | Prompt Reporting to NRC of Significant Incidents Involving Radioactive Material |
in88031 | 05/25/1988 | Steam Generator Tube Rupture Analysis Deficiency |
in88030 | 05/25/1988 | Target Rock Two-Stage SRV Setpoint Drift Update |
in88029 | 05/24/1988 | Deficiencies in Primary Containment Low-Voltage Electrical Penetration Assemblies |
in88028 | 05/19/1988 | Potential for Loss of Post-LOCA Recirculation Capability Due to Insulation Debris Blockage |
in88027 | 05/18/1988 | Deficient Electrical Terminations Identified in Safety-Related Components |
in88026 | 05/16/1988 | Falsified Pre-Employment Screening Records |
in88025 | 05/16/1988 | Minimum Edge Distance for Expansion Anchor Bolts |
in88024 | 05/13/1988 | Failures of Air-Operated Valves Affecting Safety-Related Systems |
in88023 | 05/12/1988 | Potential for Gas Binding of High-Pressure Safety Injection Pumps During a Loss-of-Coolant Accident |
in88022 | 05/12/1988 | Disposal of Sludge from Onsite Sewage Treatment Facilities at Nuclear Power Stations |
in88021 | 05/09/1988 | Inadvertent Criticality Events at Oskarshamn and at U.S. Nuclear Power Plants |
in88020 | 05/05/1988 | Unauthorized Individuals Manipulating Controls and Performing Control Room Activities |
in88019 | 04/26/1988 | Questionable Certification of Class 1E Components |
in88018 | 04/25/1988 | Malfunction of Lockbox on Radiography Device |
in88017 | 04/22/1988 | Summary of Responses to NRC Bulletin 87-01, "Thinning of Pipe Walls in Nuclear Power Plants" |
in88016 | 04/22/1988 | Identifying Waste Generators in Shipments of Low-Level Waste to Land Disposal Facilities |
in88015 | 04/18/1988 | Availability of FDA-Approved Potassium Iodide for Use in Emergencies Involving Radioactive Iodine |
in88014 | 04/18/1988 | Potential Problems with Electrical Relays |
in88013 | 04/18/1988 | Water Hammer and Possible Piping Damage Caused by Misapplication of Kerotest Packless Metal Diaphragm Globe Valves |
in88012 | 04/12/1988 | Overgreasing of Electric Motor Bearings |
in88011 | 04/07/1988 | Potential Loss of Motor Control Center and/or Switchboard Function Due to Faulty Tie Bolts |
in88010 | 03/28/1988 | Materials Licensees: Lack of Management Controls over Licensed Programs |
in88009 | 03/18/1988 | Reduced Reliability of Steam-Driven Auxiliary Feedwater Pumps Caused by Instability of Woodward PG-PL Type Governors |
in88008 | 03/14/1988 | Chemical Reactions with Radioactive Waste Solidification Agents |
in88007 | 03/07/1988 | Inadvertent Transfer of Licensed Material to Uncontrolled Locations |
in88006 | 02/29/1988 | Foreign Objects in Steam Generators |
in88005 | 02/12/1988 | Fire in Annunciator Control Cabinets |
in88004 | 02/05/1988 | Inadequate Qualification and Documentation of Fire Barrier Penetration Seals |
in88003 | 02/02/1988 | Cracks in Shroud Support Access Hole Cover Welds |
in88002 | 02/02/1988 | Lost or Stolen Gauges |
in88001 | 01/27/1988 | Safety Injection Pipe Failure |
Page Last Reviewed/Updated Thursday, March 29, 2012