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| Issue date | Title | Topic | |
|---|---|---|---|
| ML20045G667 | 2 July 1993 | RO:930702,unusual Event Declared When RCS Calculated Unidentified Leak Rate Exceeded 1 Gpm.Caused by Leakage from Reactor Coolant Pump Seal Injection Filter Drain Valve. Valves Corrected to Eliminate Leak | |
| ML20043F296 | 8 June 1990 | Special Rept SR-1-90-006-00:on 900509,discovered That Tech Spec Temp Limit for Main Steam Penetration Area Exceeded for Greater than 8 H.Caused by Inadequate Operating Procedure for Safeguards Bldg Ventilation Sys.Pipe Supports Insulated | |
| ML20042E534 | 16 April 1990 | Special Rept 1-SR-90-005-00:on 900404,positive Moderator Temp Coefficient Noted During Low Physics Testing Due to High Boron Concentration in Moderator.Rod Withdrawal Limits Imposed Per Tech Spec 3.1.1.3a,Action a.1 | |
| ML20012D953 | 21 March 1990 | Special Rept 1-SR-90-002:on 900221,RCS Pressure Transient Resulted in Automatic Actuation of Pressurizer Porv.Caused by Failure of Procedure to Consider Variation in Plant Response for Stated Sys.Operating Procedure Will Be Revised | |
| ML20012B854 | 13 March 1990 | Special Rept:On 900312,ESF Actuation Signal Occurred Which Resulted in Initiation of Train a Safety Injection & RCS Pressure Transient.Caused by Failed Blocking Diode Due to Short.Plant Restored to Stabilized Condition | |
| ML19309B857 | 28 March 1980 | Supplemental Ro:Violation Found Re Piping Min Wall Thickness.Cause Unstated.Engineering Review in Progress. Progress Rept Will Be Submitted by 800418 |