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| Issue date | Site | Title | |
|---|---|---|---|
| ML18009A705 | 15 October 1990 | Harris | LER 90-019-00:on 900824,potential Loss of RHR Sys Noted Due to Loss of Ccw.Caused by Sys design.W/901015 Ltr |
| ML18009A668 | 24 September 1990 | Harris | LER 90-018-00:on 900823,loss of Component Cooling Water Inventory Occurred.Caused by Lifted Reactor Coolant Drain Tank HX Valve Caused by Incorrect Relief Valve Setpoint. Inlet Isolation Valve Administratively closed.W/900924 Ltr |
| ML20081B855 | 5 March 1984 | Diablo Canyon | Affidavit of Jd Shiffer,R Patterson,Jm Gisclon,Kc Doss, JB Hoch,Rc Thornberry,Rd Etzler,Rk Rhodes & EM Burns Re J Cooper 840123 Affidavit & Joint Intervenor 840214 Motion on Design QA |
| ML20086N163 | 5 October 1983 | Palo Verde | Final Part 21 Rept Re Cable Separations in Control Room Panels.Separate Insps for Other Facilities Scheduled Prior to Fuel Load to Identify & Correct Cabling Separation Not in Compliance W/Spec 13-EM-306 |
| ML20027B813 | 22 September 1982 | Grand Gulf | LER 82-061/03L-0:on 820830,smoke Detector Zone Covering Standby Svc Water Pumphouse Alarmed & Would Not Clear.Caused by Dust Contamination of Ionization Smoke Detectors. Detectors Cleaned |
| ML20027B760 | 22 September 1982 | Grand Gulf | LER 82-059/01T-0:on 820909,setpoints for RHR Injection Valve Differential Pressure Switches Found High.Caused by Erroneous Procedure Listing Setpoint as 58 Psig Vs 43 Psig. Change Issued to Correct Procedures |
| ML20054L375 | 4 June 1982 | San Onofre | Interim Deficiency Rept Re Atmospheric Dump Valves Failure to Close on Loss of Air Supply,Initially Reported on 820519. Also Reportable Per Part 21 |
| ML20038C565 | 3 December 1981 | San Onofre | Deficiency Rept Re Improper Sized Wire Connections on Monitoring Devices,Initially Reported 811023.Will Advise Nuclear Measurements by Ltr That Component Contains Substantial Defect.Also Reportable Under Part 21 |
| ML20038C562 | 3 December 1981 | San Onofre | Deficiency Rept Re Malfunction of Pressurizer Level Indicators,Initially Reported 811104.Bechtel Study Concludes Deficiency Also Reportable Under Part 21 |
| ML20010F056 | 26 August 1981 | San Onofre | Deficiency Rept Re Improper Assembly of Coaxial Connectors in Electrical Containment Penetrations,Initially Reported on 810721.Westinghouse Notified of Condition on 810630.Also Reported Per Part 21 |
| ML20010E171 | 21 August 1981 | Vogtle | Part 21 Rept Re Load Transfer Design of Primary Loop Crohsover Leg Pipe Restraints,Initially Reported on 810706. Design Reanalyzed,Modified Restraints Installed & Review of NSSS Designs Initiated |
| ML20009E990 | 17 July 1981 | San Onofre | Suppl to 810619 Final Deficiency Rept Re Use of Incorrect Size Terminal Lugs for Thermon Heat Trace Sys Resistance Temp Detector.Condition Reportable Per Part 21 |