Information Notices - 1984
| File Name | Date | Description |
|---|---|---|
| in84069s1 | 02/24/1986 | Operation of Emergency Diesel Generators |
| in84070s1 | 08/26/1985 | Reliance On Water Level Instrumentation With a Common Reference Leg |
| in84084r1 | 08/24/1985 | Deficiencies in Ferro-Resonant Transformers |
| in84055s1 | 05/14/1985 | Seal Table Leaks at PWRs |
| in84052s1 | 05/08/1985 | Inadequate Material Procurement Controls on the Part of Licensees and Vendors |
| in84094 | 12/21/1984 | Reconcentration of Radionuclides Involving Discharges Into Sanitary Sewage Systems Permitted Under 10 CFR 20.303 |
| in84093 | 12/17/1984 | Potential For Loss of Water From The Refueling Cavity |
| in84092 | 12/17/1984 | Cracking of Flywheels On Cummins Fire Pump Diesel Engines |
| in84048s1 | 12/16/1984 | Failures of Rockwell International Globe Valves |
| in84091 | 12/10/1984 | Quality Control Problems of Meteorological Measurements Programs |
| in84090 | 12/07/1984 | Main Steam Line Break Effect on Environmental Qualification of Equipment |
| in84089 | 12/07/1984 | Stress Corrosion Cracking in Nonsensitized 316 Stainless Steel |
| in84088 | 12/03/1984 | Standby Gas Treatment System Problems |
| in84087 | 12/03/1984 | Piping Thermal Deflection Induced by Stratified Flow |
| in84086 | 11/30/1984 | Isolation Between Signals of The Protection System and Non-Safety-Related Equipment |
| in84085 | 11/30/1984 | Molybdenum Breakthrough From Technetium-99m Generators |
| in84084 | 11/27/1984 | Deficiencies in Ferro-Resonant Transformers |
| in84083 | 11/19/1984 | Various Battery Problems |
| in84082 | 11/19/1984 | Guidance For Posting Radiation Areas |
| in84081 | 11/16/1984 | Inadvertent Reduction in Primary Coolant Inventory in BWRs During Shutdown and Startup |
| in84080 | 11/08/1984 | Plant Transients Induced By Failure of Non-Nuclear Instrumentation Power |
| in84079 | 11/05/1984 | Failure to Properly Install Steam Separator at Vermont Yankee |
| in84078 | 11/02/1984 | Underrated Terminal Blocks That May Adversely Affect Operation of Essential Electrical Equipment |
| in84077 | 10/26/1984 | Incident Involving Teletherapy Unit (AECL Eldorado-78) |
| in84076 | 10/19/1984 | Loss of All AC Power |
| in84075 | 10/05/1984 | Calibration Problems - Eberline Instrument Model 6112B Analog Teletectors |
| in84074 | 09/28/1984 | Isolation of Reactor Coolant System From Low-Pressure Systems Outside Containment |
| in84073 | 09/14/1984 | Downrating of Self-Aligning Ball Bushings Used in Snubbers |
| in84036s1 | 09/11/1984 | Loosening of Locking Nut on Limitorque Operator |
| in84072 | 09/10/1984 | Clarification of Conditions For Waste Shipments Subject To Hydrogen Gas Generation |
| in84071 | 09/06/1984 | Graphitic Corrosion of Cast Iron in Salt Water |
| in84070 | 09/04/1984 | Reliance On Water Level Instrumentation With a Common Reference Leg |
| in84069 | 08/29/1984 | Operation of Emergency Diesel Generators |
| in84068 | 08/21/1984 | Potential Deficiency In Improperly Rated Field Wiring to Solenoid Valves |
| in84067 | 08/17/1984 | Recent Snubber Inservice Testing With High Failure Rates |
| in84066 | 08/17/1984 | Undetected Unavailability of The Turbine-Driven Auxiliary Feedwater Train |
| in84065 | 08/16/1984 | Underrated Fuses Which May Adversely Affect Operation of Essential Electrical Equipment |
| in84064 | 08/15/1984 | BWR High-Pressure Coolant Injection (HPCI) Initiation Seal-In and Indication |
| in84063 | 08/13/1984 | Defective RHR Replacement Piping |
| in84062 | 08/10/1984 | Therapy Misadministrations To Patients Undergoing Cobalt-60 Teletherapy Treatments |
| in84061 | 08/08/1984 | Overexposure of Driver in PWR Refueling Cavity |
| in84060 | 08/06/1984 | Failure of Air-Purifying Respirator Filters To Meet Efficiency Requirement |
| in84059 | 08/06/1984 | Deliberate Circumventing of Station Health Physics Procedures |
| in84058 | 07/25/1984 | Inadvertent Defeat of Safety Function Caused By Human Error Involving Wrong Unit, Wrong Train, or Wrong System |
| in84057 | 07/27/1984 | Operating Experience Related to Moisture Intrusion in Safety-Related Electrical Equipment At Commercial Power Plants |
| in84056 | 07/10/1984 | Respirator Users Notice For Certain 5-Minute Emergency Escape Self-Contained Breathing Apparatus |
| in84055 | 07/06/1984 | Seal Table Leaks at PWRs |
| in84054 | 07/05/1984 | Deficiencies In Design Base Documentation and Calculations Supporting Nuclear Power Plant Design |
| in84053 | 07/05/1984 | Information Concerning the Use of Loctite 242 and Other Anaerobic Adhesive/Sealants |
| in84052 | 06/29/1984 | Inadequate Material Procurement Controls On The Part of Licensees and Vendors |
| in84051 | 06/26/1984 | Independent Verification |
| in84050 | 06/21/1984 | Clarification of Scope of Quality Assurance Programs for Transport Packages Pursuant to 10 CFR 50, Appendix B |
| in84049 | 06/18/1984 | Intergranular Stress Corrosion Cracking Leading To Steam Generator Tube Failure |
| in84048 | 06/18/1984 | Failures of Rockwell International Globe Valves |
| in84047 | 06/15/1984 | Environmental Qualification Tests of Electrical Terminal Blocks |
| in84046 | 06/13/1984 | Circuit Breaker Position Verification |
| in84045 | 06/11/1984 | Reversed Differential Pressure Instrument Sensing Lines |
| in84044 | 06/08/1984 | Environmental Qualification Testing of Rockbestos Cables |
| in84043 | 06/07/1984 | Storage and Handling of Ophthalmic Beta Radiation Applicators |
| in84042 | 06/05/1984 | Equipment Availability For Conditions During Outages not Covered by Technical Specifications |
| in84041 | 06/01/1984 | IGSCC in BWR Plants |
| in84040 | 05/30/1984 | Emergency Worker Doses |
| in84039 | 05/25/1984 | Inadvertent Isolation of Containment Spray Systems |
| in84038 | 05/17/1984 | Problems With Design, Maintenance and Operation of Offsite Power Systems |
| in84037 | 05/10/1984 | Use of Lifted Leads and Jumpers During Maintenance or Surveillance Testing |
| in84036 | 05/01/1984 | Loosening of Locking Nut on Limitorque Operator |
| in84035 | 04/23/1984 | BWR Post-Scram Drywell Pressurization |
| in84034 | 04/23/1984 | Respirator User Warning: Defective Self-Contained Breathing Apparatus Air Cylinder |
| in84033 | 04/20/1984 | Main Steam Safety Valve Failures Caused By Failed Cotter Pins |
| in84032 | 04/18/1984 | Auxiliary Feedwater Sparger and Pipe Hanger Damage |
| in84031 | 04/18/1984 | Increased Stroking Time of Bettis Actuators Because of Swollen Ethylene-Propylene Rubber Seals and Seal Set |
| in84030 | 04/18/1984 | Discrepancies in Record Keeping and Material Defects in Bahnson [HVAC] Units |
| in84029 | 04/17/1984 | General Electric Magne-Blast Circuit Breaker Problems |
| in84028 | 04/17/1984 | Recent Serious Violations of NRC Requirements by Well-Logging Licensees |
| in84027 | 04/17/1984 | Recent Serious Violations of NRC Requirements by Medical Licensees |
| in84026 | 04/16/1984 | Recent Serious Violations of NRC Requirements by Moisture Density Gauge Licensees |
| in84025 | 04/16/1984 | Recent Serious Violations of NRC Requirements by Radiography Licensees |
| in84024 | 04/05/1984 | Physical Qualification of Individuals to Use Respiratory Protective Devices |
| in84023 | 04/05/1984 | Results of The NRC-Sponsored Qualification Methodology Research Test on ASCO Solenoid Valves |
| in84022 | 03/29/1984 | Deficiency in Comsip, Inc. Standard Bed Catalyst |
| in84005r1 | 03/28/1984 | Exercise Frequency |
| in84021 | 03/28/1984 | Inadequate Shutdown Margin |
| in84020 | 03/21/1984 | Service Life of Relays in Safety-Related System |
| in84019 | 03/21/1984 | Two Events Involving Unauthorized Entries Into PWR Reactor Cavities |
| in84018 | 03/07/1984 | Stress Corrosion Cracking in PWR Systems |
| in84017 | 03/05/1984 | Problems With Liquid Nitrogen Cooling Components Below the Nil Ductility Temperature |
| in84016 | 03/02/1984 | Failure of Automatic Sprinkler System Valves to Operate |
| in84015 | 03/02/1984 | Reporting of Radiological Releases |
| in84014 | 03/02/1984 | Highlights of Recent Transport Regulatory Revisions By DOT and NRC |
| in84013 | 02/28/1984 | Potential Deficiency In Motor-Operated Valve Control Circuits and Annunciation |
| in84012 | 02/27/1984 | Failure of Soft Seat Valve Seals |
| in84011 | 02/24/1984 | Training Program Deficiencies |
| in84010 | 02/21/1984 | Motor-Operated Valve Torque Switches Set Below The Manufacturer's Recommended Value |
| in84009r1 | 03/07/1984 | Lessons Learned From NRC Inspections of Fire Protection Safe Shutdown Systems (10 CFR 50, Appendix R) |
| in84009 | 02/13/1984 | Lessons Learned From NRC Inspections of Fire Protection Safe Shutdown Systems (10 CFR 50, Appendix R) |
| in84008 | 02/14/1984 | Employee Protection |
| in84006 | 01/25/1984 | Steam Binding of Auxiliary Feedwater Pumps |
| in84004 | 01/18/1984 | Failure of Elastomer Seated Butterfly Valves Used Only During Cold Shutdowns |
| in84003 | 01/18/1984 | Compliance With Conditions of License and Notification of Disability by Licensed Operators |
| in84005 | 01/16/1984 | Exercise Frequency |
| in84002 | 01/10/1984 | Operating a Nuclear Power Plant at Voltage Levels Lower Than Analyzed |
| in84001 | 01/10/1984 | Excess Lubricant in Electric Cable Sheaths |
| in84007 | 01/03/1984 | Design-Basis Threat and Review of Vehicular Access Controls |
Page Last Reviewed/Updated Thursday, March 29, 2012
