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Issue date | Title | Topic | |
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ML20029C619 | 14 April 1994 | Special Rept:On 940328,meteorological Tower Instrumentation Not Returned to Svc within Allowed Out of Svc Time.Caused by Difficulty in Calibr of Input Card.Meteorological Monitoring Instrumentation Declared Operable on 940408 | |
ML20046A032 | 19 July 1993 | Special Rept:On 930704,TS Time Limit Expired for SGTS Exhaust Stack High Range Radioactivity Monitor Declared Inoperable on 930701 Due to Low Sample Flow Reading. Suspected Degraded Pump Replaced.Followup Will Be Provided | |
ML20029B190 | 27 February 1991 | Rev to RO Dtd 910205 Re Valid Failure of Div II Diesel Generator During Surveillance Testing on 910106.Caused by Failure of A-3 Relay Tachometer Due to Broken Wire.Caution Added to Vendor Manual Re Bench Testing Relay | |
ML20043D163 | 30 May 1990 | Supplemental Special Rept on Test Failures of Div I Diesel Generator at Plant on 891220 & 900111.Problem Caused by Misapplication of Woodward EGB13P Model 9903-266 Governor. Mods Not Warranted.Diesel Generator Being Tested Weekly | |
ML20043B302 | 21 May 1990 | Special Rept:On 900502,during Performance of Semiannual Channel Calibr,Personnel Identified That 60-meter Wind Direction Instrumentation Not in Calibr.Instrumentation Declared Operable on 900510 After Procedure Completed | |
ML20043A982 | 15 May 1990 | Ro:On 900508,discovered That Replacement Bellows Had Tie Rods Installed to Limit Bellows Expansion.Div I & II Diesel Generators Declared Inoperable & Controlled Plant Shutdown Initiated.Unusual Event Terminated on 900509 | |
ML20012F059 | 29 March 1990 | Special Rept:On 891120-1230,valid Test Failures of Div I Diesel Generator.Current Valid Failure Count for Diesel Generator Is Three.Diesel Generator Continues to Be Tested on Weekly Basis Per Tech Spec Table 4.8.1.1.2.1 | |
ML20006F635 | 20 February 1990 | Ro:On 900212,Tech Specs 3.6.1.8 & 3.6.1.1 Entered Due to Failed Local Leak Rate Test on Primary Containment Penetration MC-102.Plant Shutdown Commenced & Notification of Unsual Event Declared.Plant Placed in Shutdown Condition | |
ML20006D154 | 29 January 1990 | Special Rept:On 891230,during Test to Restore Diesel Generator 1A to Operable Status Following Failure on 891227, Generator Cranked But Did Not Start.Caused by Failure of Contacts on K19 Control set-up Relay.Relay Replaced | Safe Shutdown |
ML20005G337 | 11 January 1990 | Special Rept:On 891211,failure of Diesel Generator DG1A to Start Noted.Caused by Failure of K19 Starting Relay.Diesel Generator Governor & Defective Speed Sensing Relay Replaced | |
ML20005F811 | 4 January 1990 | Special Rept:On 891219,differential Air Temp Instrumentation Inoperable for More than 7 Days.Caused by Problem in Temp Probe on Meteorological Tower.Tower Differential Temp Instrumentation Declared Operable on 891229 | |
ML20005E081 | 20 December 1989 | Special Rept:On 891120,Div 1 Diesel Generator 1A Failed During Surveillance Testing.Caused by Erratic Start Times. Diesel Generator Governors Readjusted | |
ML19332E612 | 29 November 1989 | Special Rept:On 891030,test Failure of Div II Diesel Generator Occurred.Caused by Cam/Spring Holding Fallen Screw in Console Section of Panel.Holding Screw Reinstalled in Switch.Control Switch Will Be Inspected in Upcoming Outage |