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 |