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 Issue dateTitleTopic
Information Notice 1985-51, Inadvertent Loss or Improper Actuation of Safety-Related Equipment10 July 1985Inadvertent Loss or Improper Actuation of Safety-Related Equipment
Information Notice 1985-52, Errors in Dose Assessment Computer Codes and Reporting Requirements Under 10 CFR Part 2110 July 1985Errors in Dose Assessment Computer Codes and Reporting Requirements Under 10 CFR Part 21
Information Notice 1985-53, Performance of NRC-Licensed Individuals While on Duty12 July 1985Performance of NRC-Licensed Individuals While on Duty
Information Notice 1985-54, Teletherapy Unit Malfunction15 July 1985Teletherapy Unit Malfunction
Information Notice 1985-55, Revised Emergency Exercise Frequency Rule15 July 1985Revised Emergency Exercise Frequency Rule
Information Notice 1985-56, Inadequate Environment Control for Components and Systems in Extended Storage or Layup15 July 1985Inadequate Environment Control for Components and Systems in Extended Storage or Layup
Information Notice 1985-57, Lost Iridium-192 Source Resulting in the Death of Eight Persons in Morocco16 July 1985Lost Iridium-192 Source Resulting in the Death of Eight Persons in Morocco
Information Notice 1985-58, Failure of a General Electric Type AK-2-25 Reactor Trip Breaker17 July 1985Failure of a General Electric Type AK-2-25 Reactor Trip Breaker
Information Notice 1985-59, Valve Stem Corrosion Failures17 July 1985Valve Stem Corrosion Failures
Information Notice 1985-60, Defective Negative-Pressure, Air-Purifying, Full Facepiece Respirators17 July 1985Defective Negative-Pressure, Air-Purifying, Full Facepiece Respirators
Information Notice 1985-62, Backup Telephone Number to the NRC Operations Center23 July 1985Backup Telephone Number to the NRC Operations CenterHealth Physics Network
Information Notice 1985-63, Potential for Common-Mode Failure of Standby Gas Treatment System on Loss of Off-Site Power25 July 1985Potential for Common-Mode Failure of Standby Gas Treatment System on Loss of Off-Site Power
Information Notice 1985-64, Bbc Brown Boveri Low-Voltage K-Line Circuit Breakers, with Deficient Overcurrent Trip Devices Models OD-4 and 526 July 1985Bbc Brown Boveri Low-Voltage K-Line Circuit Breakers, with Deficient Overcurrent Trip Devices Models OD-4 and 5
Information Notice 1985-65, Crack Growth in Steam Generator Girth Welds31 July 1985Crack Growth in Steam Generator Girth Welds
Information Notice 1985-66, Discrepancies Between As-Built Construction Drawings and Equipment Installations7 August 1985Discrepancies Between As-Built Construction Drawings and Equipment Installations
Information Notice 1985-67, Valve-Shaft-To-Actuator Key May Fall Out of Place When Mounted Below Horizontal Axis8 August 1985Valve-Shaft-To-Actuator Key May Fall Out of Place When Mounted Below Horizontal AxisLoctite
Information Notice 1985-68, Diesel Generator Failure at Calvert Cliffs Nuclear Station Unit 114 August 1985Diesel Generator Failure at Calvert Cliffs Nuclear Station Unit 1
Information Notice 1985-69, Recent Felony Conviction for Cheating on Reactor Operator Requalification Tests15 August 1985Recent Felony Conviction for Cheating on Reactor Operator Requalification Tests
Information Notice 1985-70, Teletherapy Unit Full Calibration and Qualified Expert Requirements (10 CFR 35.23 and 10 CFR 35.24)15 August 1985Teletherapy Unit Full Calibration and Qualified Expert Requirements (10 CFR 35.23 and 10 CFR 35.24)
Information Notice 1985-71, Containment Integrated Leak Rate Tests22 August 1985Containment Integrated Leak Rate TestsExemption Request
Information Notice 1985-72, Uncontrolled Leakage of Reactor Coolant Outside Containment22 August 1985Uncontrolled Leakage of Reactor Coolant Outside ContainmentScram Discharge Volume
Backfit
Information Notice 1985-73, Emergency Diesel Generator Control Circuit Logic Design Error23 August 1985Emergency Diesel Generator Control Circuit Logic Design Error
Information Notice 1985-74, Station Battery Problems29 August 1985Station Battery Problems
Information Notice 1985-75, Improperly Installed Instrumentation, Inadequate Quality Control and Inadequate Postmodification Testing30 August 1985Improperly Installed Instrumentation, Inadequate Quality Control and Inadequate Postmodification Testing
Information Notice 1985-76, Recent Water Hammer Events19 September 1985Recent Water Hammer Events
Information Notice 1985-77, Possible Loss Emergency Notification System Due to Loss of AC Power20 September 1985Possible Loss Emergency Notification System Due to Loss of AC Power
Information Notice 1985-78, Event Notification23 September 1985Event Notification
Information Notice 1985-79, Inadequate Communications Between Maintenance, Operations, and Security Personnel30 September 1985Inadequate Communications Between Maintenance, Operations, and Security Personnel
Information Notice 1985-80, Timely Declaration of an Emergency Class, Implementation of an Emergency Plan, and Emergency Notifications15 October 1985Timely Declaration of an Emergency Class, Implementation of an Emergency Plan, and Emergency Notifications
Information Notice 1985-81, Problems Resulting in Erroneously High Reading with Panasonic 800 Series Thermoluminescent Dosimeters17 October 1985Problems Resulting in Erroneously High Reading with Panasonic 800 Series Thermoluminescent Dosimeters
Information Notice 1985-82, Diesel Generator Differential Protection Relay Not Seismically Qualified18 October 1985Diesel Generator Differential Protection Relay Not Seismically Qualified
Information Notice 1985-83, Potential Failures of General Electric PK-2 Test Blocks30 October 1985Potential Failures of General Electric PK-2 Test Blocks
Information Notice 1985-84, Inadequate Inservice Testing of Main Steam Isolation Valves30 October 1985Inadequate Inservice Testing of Main Steam Isolation Valves
Information Notice 1985-85, Systems Interaction Event Resulting in Reactor System Safety Relief Valve Opening Following a Fire-Protection Deluge System Malfunction31 October 1985Systems Interaction Event Resulting in Reactor System Safety Relief Valve Opening Following a Fire-Protection Deluge System Malfunction
Information Notice 1985-86, Lightning Strikes at Nuclear Power Generating Stations5 November 1985Lightning Strikes at Nuclear Power Generating Stations
Information Notice 1985-87, Hazards of Inerting Atmospheres18 November 1985Hazards of Inerting Atmospheres
Information Notice 1985-88, Licensee Control of Contracted Services Providing Training18 November 1985Licensee Control of Contracted Services Providing Training
Information Notice 1985-89, Potential Loss of Solid-State Instrumentation Following Failure of Control Room Cooling19 November 1985Potential Loss of Solid-State Instrumentation Following Failure of Control Room Cooling
Information Notice 1985-91, Load Sequencers for Emergency Diesel Generators27 November 1985Load Sequencers for Emergency Diesel Generators
Information Notice 1985-92, Surveys of Wastes Before Disposal from Nuclear Reactor Facilities2 December 1985Surveys of Wastes Before Disposal from Nuclear Reactor Facilities
Information Notice 1985-93, Westinghouse Type Ds Circuit Breakers, Potential Failure of Electric Closing Feature Because of Broxen Spring Release Latch Lever6 December 1985Westinghouse Type Ds Circuit Breakers, Potential Failure of Electric Closing Feature Because of Broxen Spring Release Latch Lever
Information Notice 1985-97, Jail Term for Former Contractor Employee Who Intentionally Falsified Welding Inspection Records, Attachment 1 to NRC Information Notice 1986-05426 December 1985Jail Term for Former Contractor Employee Who Intentionally Falsified Welding Inspection Records, Attachment 1 to NRC Information Notice 1986-054Liquid penetrant
Information Notice 1986-01, Failure of Main Feedwater Check Valves Causes Loss of Feedwater System Integrity and Water-Hammer Damage6 January 1986Failure of Main Feedwater Check Valves Causes Loss of Feedwater System Integrity and Water-Hammer Damage
Information Notice 1986-02, Failure of Valve Operator Motor During Environmental Qualification Testing6 January 1986Failure of Valve Operator Motor During Environmental Qualification Testing
Information Notice 1986-03, Potential Deficiencies in Enviromental Qualification of Limitorque Motor Valve Operator Wiring14 January 1986Potential Deficiencies in Enviromental Qualification of Limitorque Motor Valve Operator Wiring
Information Notice 1986-04, Transient Due to Loss of Power to Intergrated Control System at a Pressurized Water Reactor Designed by Babcock & Wilcox31 January 1986Transient Due to Loss of Power to Intergrated Control System at a Pressurized Water Reactor Designed by Babcock & Wilcox
Information Notice 1986-05, Main Steam Safety Valve Test Failures and Ring Setting Adjustments31 January 1986Main Steam Safety Valve Test Failures and Ring Setting Adjustments
Information Notice 1986-06, Failure of Lifting Rig Attachment, While Lifting Upper Guide Structure at St. Lucie Unit 13 February 1986Failure of Lifting Rig Attachment, While Lifting Upper Guide Structure at St. Lucie Unit 1Control of Heavy Loads
Information Notice 1986-06, Failure of Lifting Rig Attachment, while Lifting Upper Guide Structure at St. Lucie Unit 13 February 1986Failure of Lifting Rig Attachment, while Lifting Upper Guide Structure at St. Lucie Unit 1
Information Notice 1986-07, Lack of Detailed Instruction & Inadequate Observance of Precautions During Maintenance & Testing of Diesel Generator Woodward Governors3 February 1986Lack of Detailed Instruction & Inadequate Observance of Precautions During Maintenance & Testing of Diesel Generator Woodward Governors