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| Issue date | Title | Topic | |
|---|---|---|---|
| ML20236T591 | 20 July 1998 | LER 98-S01-00:on 980618,security Force Member Left Nine Mile Point,Unit 2 Vehicle Gate Unattended Without Ensuring,Gate Alarm Had Been Reactivated.Caused by Inadequate Work Practice.Vehicle Gate Alarm Was Activated | |
| 05000410/LER-1987-045, Corrected LER 87-045-00:on 870729,two Separate ESF Actuations Occurred.Caused by Lack of Administrative Controls & Personnel Error.Surveillance Procedures Revised to Prohibit Concurrent Performance | 28 August 1987 | Corrected LER 87-045-00:on 870729,two Separate ESF Actuations Occurred.Caused by Lack of Administrative Controls & Personnel Error.Surveillance Procedures Revised to Prohibit Concurrent Performance | |
| 05000220/LER-1985-008, Corrected LER 85-008-00:on 850610,review by Operations Dept Discovered That Temporary Jumper/Block Log 2036 Not Reviewed by General Superintendent within 14-day Time Limit,Per Tech Spec 6.8.3.C | 10 July 1985 | Corrected LER 85-008-00:on 850610,review by Operations Dept Discovered That Temporary Jumper/Block Log 2036 Not Reviewed by General Superintendent within 14-day Time Limit,Per Tech Spec 6.8.3.C | |
| 05000220/LER-1983-025, Corrected LER 83-025/04L-0:while Reviewing Environ Radiation Fish Analysis Sample Data,Determined That Lower Limit of Detection Sensitivity Not Met for Several Radionuclides During Analysis of May Fish Samples | 9 September 1983 | Corrected LER 83-025/04L-0:while Reviewing Environ Radiation Fish Analysis Sample Data,Determined That Lower Limit of Detection Sensitivity Not Met for Several Radionuclides During Analysis of May Fish Samples | |
| 05000220/LER-1981-025 | 15 April 1982 | LER 81-025 Has Been Canceled | |
| ML20062D284 | 14 November 1978 | /03L-0 on 781103:surveillance Test N1-ISP-RE02 Revealed Rx Lo-Lo Water Level Switch W/Trip Setpoint of +2 Inches Water.Caused by Instru Drift.Setpoint Reset | |
| ML20062D282 | 14 November 1978 | /03L-0 on 781027:test Revealed Trip Setpoint of 26.5 Inches Water on One Vacuum Switch in Vacuum Relief Sys from Pressure Supression Chamber to Rx Bldg.Caused by Instru Drift in a Mercoid Model CP4122 Vacuum Switch | |
| ML20062C551 | 2 November 1978 | /04T-0 on 781025:improper Appl of Brook Model 9456 Oval Gear Flowmeter Combined W/Failed Seal on Caustic Addition Pump Caused High Concentration of Sodium & Sulfate & Degraded Capability to Control Rate of Discharge | |
| ML20062A087 | 29 September 1978 | /03L-0 on 780916:Surveillance Tests on Barton Model 289 Pressure Indicating Switches Showed Changes in Setpoints Due to Instru Drift.Rev Surveillance Test Scheds Now Adequate to Ensure Early Detection of Drifts | |
| ML20084B270 | 1 May 1977 | LERs 77-019 & 020:on 770427,two Containment Oxygen Sampling Sys Check Valves Leaked in Excess of Single Valve Criteria. Cause Not Stated.O Rings Replaced & Valves Retested |