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| Issue date | Title | Topic | |
|---|---|---|---|
| ML20203G787 | 22 July 1986 | RO 86-03:on 860508,no Down Signal Received from Transient Rod During Manual Scram.Caused by Fine Grit in Air Cylinder Causing Friction & Preventing Full Insertion.Cylinder Cleaned & Lubricated & Air Filter Replaced | Shutdown Margin |
| ML20127M415 | 9 May 1985 | Ro:On 850508,during Restart Following Power Failure,Facility Air Monitoring (Fam) Sys Inoperable for 15 Minutes.Caused by Turning Off High Voltage to Detectors.Procedures Revised to Verify Fam Sys After Power Failure | |
| ML20092N921 | 29 May 1984 | Ro:On 840528,operator Received Servo Fault Alarm & Linear Power Channel Indication Failed Low.Caused by High Voltage Supply for Linear Defector de-energized | |
| ML20084H617 | 2 April 1984 | Ro:On 840319,discovered That Performance of Weekly Electronic Maint Checks Not Performed During Previous Wk of Operation.Caused by Inadequate Procedural Controls | |
| ML20070M776 | 20 December 1982 | Telecopy of Ro:On 821204,following Core Change,Power Calorimetric Indicated Power 30% Low.Detectors Adjusted. After Series of Addl Calorimeter Performances,Results Indicated Facility Could Operate in Excess of 35% Power | |
| ML20126L448 | 15 April 1981 | Ro:On 810409 & 0414,during Prestartup Check of Facility, Interlock to Prevent Withdrawal of Shim Safety Control Rods for Low Source Levels Was Not Functioning.Caused by Defective Relay.Relay Replaced Prior to Reactor Operations |