NLS8700542, Application for Amend to License DPR-46,changing Insp Interval for Diesel Generators to Conform W/Mfg Recommendations.Evaluation of Change Encl.Fee Paid
SVP-99-021, Quarterly Summary SER of Changes,Tests & Experiments Completed, Covering Period of 981101-990131,IAW 10CFR50.59 & 10CFR50.71(e).With
SVP-98-289, Responds to NRC Re Violations Noted in Insp Repts 50-254/98-12 & 50-265/98-12.Corrective Actions:Eo Closed Crankcase Drain Valve & Opened Air Box Drain One Turn
BECO-94-126, Application for Amend to License DPR-35,increasing Current EDG Allowed out-of-svc Time in Specification 3.5.F from 72 H to 7 Days
HL-3433, Application for Amend to Licenses DPR-57 & NPF-5 Revising Unit 1 TS 4.9 & Unit 2 TS 4.8 Re Diesel Generator Testing Under Hot Initial Conditions
05000260/LER-1989-004-02, :on 890222,discovered That Previous Week Surveillance of 240-volt Shutdown Boards a & B Batteries Not Performed.Caused by Inadequate Tracking & Personnel Error. Surveillance Tracking Program Will Be Modified
05000321/LER-1986-002-01, :on 860106,circuitry for 4,160 Volt Auto Bus Transfer Discovered Not Tested According to Tech Spec Requirements.Caused by Misunderstanding of Tech Specs.New Surveillance Guide Written
05000293/LER-1988-009, :on 880304,documentation for Completion of Surveillance Procedure 8.9.13 Not Located for Diesel Generator B.Cause Undetermined.Operating Supervisor Required to Log Initiation & Completion of Tests
05000293/LER-1997-005, :on 970308,declared Turbine Bldg Effluent Monitoring Instrumentation Inoperable.Caused by Failed Power Supply to RT-1001-610.Will Perform Initial Rept Screening & Counseled Personnel on Human Error
05000245/LER-1983-018, :on 830517,gas Turbine Generator Failed to Start & Achieve ready-to-load Status within 48 S.Caused by Degradation of Ignitors.Ignitor Replaced.Ignitors Will Be Inspected Every Refueling Outage
05000254/LER-1997-007-03, :on 970331,unit One Emergency DG Inadvertently Started Due to Error by RSO While Operating Control Switch. Nso Removed from All Licensed Duties Until Completion of Remediation Plan
05000321/LER-1986-002, :on 860106,determined That 4,160-volt Auto Bus Transfer Circuitry Not Tested Per Tech Spec Requirements. Caused by Inadequate Procedure 42SV-R43-00-1-1 Re Alternate Supply Breaker Testing.Procedure Revised
05000293/LER-1997-002, :on 970206,SJAE Sampling Was Not Performed in Accordance with Ts.Caused by Improper Conclusion Contained in Response to Request for Licensing Interpretation in 1990. Validation Project Is Now Complete
05000293/LER-1996-010, :on 961003,TS Required Composite Analysis Were Not Always Performed for Neutralizing Sump Discharges.Caused by Programmatic Deficiency.Interim Measure Will Be Incorporated Into Procedures 7.9.2. & 7.9.5
05000293/LER-1985-024, :on 850602,surveillance Test of Station 250-volt Batteries Missed.Caused by Procedural Deficiency. Procedure Revised & Batteries Retested
05000277/LER-1995-002-01, :on 950618,condition Was Prohibited by TS When Two DGs Inoperable at Same Time Due to 59G Relay Issue. Corrected Wiring Discrepancy on E-2D/G & Completed Performance of Post Maint Test
05000293/LER-1991-002, :on 910211,one Salt Svc Water Sys Pump Not Surveillance Tested Per Tech Spec.Caused by Procedural Error.Procedure Revised
05000259/LER-1982-075-01, /01T-0:on 820924,four Degraded Voltage Relays, Three Timers & One loss-of-voltage Relay Found to Be Outside Allowable Tech Spec Setpoint Range.Caused by Setpoint Drift. Relays Recalibr & Returned to Svc
05000321/LER-1982-067-01, /01T:on 820802,starting Station Svc Bank 1C Undervoltage Relays Found Inoperable During Functional Test Procedure.Caused by Undervoltage Relay Failure Due to Sticking Relay Contacts.Contacts Burnished
05000278/LER-1993-011-02, :on 931211,terminal Block in Bottom of 4 Kv Cubicle Knocked Off Its Mount.Caused by Improper Coordination of Required TS Surveillance Requirement Shift Supervisor.Supervisor Counselled
HL-3406, Responds to NRC Re Violations Noted in Insp Repts 50-321/93-08 & 50-366/93-08.C/As:preventive & Maint Procedures for Both Units Turbine Stop Valve Limit Switches Will Be Reviewed & Revised
05000277/LER-1993-011, :on 930528,TS Violation Occurred When New Fuel Was Added to EDG Fuel Oil Storage Tank Prior to Completion of Chemical Analysis.Caused by Personnel Error.Individual Counselled
05000321/LER-1993-003-02, :on 930412,determined That Monthly Operability Test for DG 1B Not Performed During Required Performance Window on 930328.Caused by Personnel Error.Surveillance Coordinator Aware of Causes
05000245/LER-1983-018-03, /03L-0:on 830517,gas Turbine Started & Achieved Ready to Load Status within 50.74 S.Tech Specs Require 48 S. Caused by Natural end-of-life of Components.One Ignitor Replaced.Second to Be Replaced Later
05000245/LER-1990-003, :on 900302,determined That 4-day Limiting Condition for Operation for One Emergency Power Sources, Gas Turbine Generator Exceeded.Caused by Lack of Verification of Load Requirement
05000298/LER-1981-013, Forwards LER 81-013/03L-0.Detailed Event Analysis Encl
05000249/LER-1986-015-07, :on 860924,determined That Quarterly Storage Battery Surveillance Not Performed During Required Interval. Caused by Personnel Error.Procedures Revised.Personnel Counseled
05000259/LER-1989-026, :on 890912,determined That Fuel Oil Quality for All 7-day Storage Tanks for Diesel Generators Should Be Sampled Once Monthly.Caused by Tech Specs Misinterpretation. Surveillance Instruction Procedure Revised
05000219/LER-1980-017, /03L-0:on 800520,during Investigation of LER 80-17/1T, One Rod Free Travel Interlock Surveillance Requirements Not Performed as Required.Causec by Failure to Perform Procedure & Schedule Surveillance
05000296/LER-1998-002, :on 980310,ESF Actuation Occurred Due to Failure of Alternate Feeder Breaker Position Switch.Will Continue Testing & Visual Insps on Addl Breaker Position Switches & Will Revise Applicable Maint Instructions
B13942, Forwards Addl Info Related to EDG Monthly Surveillance Testing,Motor Overcurrent Alarms & Dc Sys Design Basis,Per 910930 Meeting to Discuss Findings from Electrical Distribution Sys Functional Insp 50-245/91-81
BECO-LTR-96-040, Application for Amend to License DPR-35,proposing Part of Overall Effort to Improve Outage Performance at Plant
HL-1825, Application for Amend to License DPR-57,revising Tech Specs to Delete Tables on Undervoltage Relays to Reflect 1983 Implementation of Design Change Request 82-34,to Resolve Deficiency Noted in 1991 Electrical Distribution Sys Insp