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Information Notice No. 86-08: Licensee Event Report (LER) Format Modification

SSINS No: 6835 IN 86-08 UNITED STATES NUCLEAR REGULATORY COMMISSION ...

Information Notice No. 93-20: Thermal Fatigue Cracking of Feedwater Piping to Steam Generators

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 March 24, 1993 NRC I...

Information Notice No. 94-55: Problems with Copes-Vulcan Pressurizer Power-Operated Relief Valves

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 August 4, 1994 NRC I...

Information Notice No.80-12 – Instrument Failure Causes Opening of PORV and Block Valve

SSINS No.: 6870 Accession No.: 8002280654 UNITED STATES ...

Information Notice No. 85-84: Inadequate Inservice Testing of Main Steam Isolation Valves

SSINS No.: 6835 IN 85-84 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INS...

Information Notice No. 86-61: Failure of Auxiliary Feedwater Manual Isolation Valve

SSINS No.: 6835 IN 86-61 UNITED STATES NUCLEAR REGULATORY COMMISSION ...

Information Notice No. 86-105: Potential for Loss of Reactor Trip Capability at Intermediate Power

SSINS No.: 6835 IN 86-105 UNITED STATES NUCLEAR REGULATORY COMMISSION O...

Information Notice No. 80-39: Malfunction of Solenoid Valves Manufactured by VALCOR Engineering Co

SSINS No.: 6835 Accession No.: 8008220245 IN 80-39 ...

Information Notice No. 88-49:Marking, Handling, Control, Storage and Destruction of Safeguards Infor

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D. C. 20555 July 18, 1988 ...

Information Notice No. 95-26: Defect In Safety-Related Pump Parts Due To Inadequate Heat Treatment

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555-0001 May 31, 1995 NRC ...

Information Notice No. 83-61: Alleged Use of Stand-ins for Welder Qualification Tests

SSINS: 6835 IN 83-61 UNITED STATES NUCLEAR REGULATORY COMMISSION OFF...

Information Notice No. 93-92: Plant Improvements to Mitigate Common Dependencies in Component Coolin

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 December 7, 1993 NRC I...

Information Notice No. 97-46: Unisolable Crack in High-Pressure Injection Piping

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555-0001 July 9, 1997 NRC ...

Information Notice No. 89-42: Failure of Rosemount Models 1153 and 1154 Transmitters

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 April 21, 1989 ...

Information Notice No. 89-08: Pump Damage Caused by Low-Flow Operation

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 January 26, 1989 ...

Information Notice No. 88-80: Unexpected Piping Movement Attributed to Thermal Stratification

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 October 7, 1988 Informati...

Information Notice No. 87-44: Thimble Tube Thinning in Westinghouse Reactors

SSINS No.: 6835 IN 87-44 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEA...

Information Notice No. 86-35: Fire in Compressible Material at Dresden Unit 3

SSINS No: 6835 IN 86-35 UNITED STATES NUCLEAR REGULATORY COMMISSION ...

Information Notice No. 82-21: Buildup of Enriched Uranium in Effluent Treatment Tanks

SSINS No.: 6835 IN 82-21 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF...

Information Notice No. 80-34: Boron Dilution of Reactor Coolant During Steam Generator Decontaminati

SSINS No.: 6835 Accession No.: 8008220239 IEIN 80-34...

Information Notice No. 90-49: Stress Corrosion Cracking in PWR Steam Generator Tubes

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 August 6, 1990 Informatio...

Information Notice No. 88-63, Supplement 2: High Radiation Hazards from Irradiated Incore Detectors

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 June 25, 1991 Informatio...

Information Notice No. 91-39: Compliance with 10 CFR Part 21, "Reporting Of Defects And Noncomplianc

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR MATERIAL SAFETY AND SAFEGUARDS WASHINGTON, D.C. 20555 June 17, 1991 Info...

Information Notice No. 92-49: Recent Loss or Severe Degradation of Service Water Systems

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 July 2, 1992 NRC INFORMATION ...

Information Notice No. 89-90: Pressurizer Safety Valve Lift Setpoint Shift

UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 December 28, 1989 Informat...