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Issue date | Title | Topic | |
---|---|---|---|
ML20217L937 | 20 October 1999 | Safety Evaluation Supporting Licensee Proposed Alternative from Certain Requirements of ASME Code,Section XI for First 10-Yr Interval Request for Relief for Containment Inservice Insp Program | |
ML17241A489 | 7 October 1999 | LER 99-004-00:on 990912,noted That MSSV Surveillance Was Outside of TS Requirements.Caused by Setpoint Drift.Subject MSSVs Are Being Refurbished & Retested Prior to Unit Startup from SL1-16 Refueling Outage.With 991007 Ltr | |
ML17241A495 | 30 September 1999 | Monthly Operating Repts for Sept 1999 for St Lucie,Units 1 & 2.With 991014 Ltr | |
ML17355A447 | 30 September 1999 | Monthly Operating Repts for Sept 1999 for Turkey Point,Units 3 & 4.With 991008 Ltr | |
ML17241A459 | 31 August 1999 | Monthly Operating Repts for Aug 1999 for St Lucie,Units 1 & 2.With 990913 Ltr | |
ML17241A474 | 31 August 1999 | Rev 1 to PCM 99016, St Lucie Unit 1,Cycle 16 Colr. | |
ML17355A412 | 31 August 1999 | Monthly Operating Repts for Aug 1999 for Turkey Point,Units 3 & 4.With 990909 Ltr | |
ML17241A430 | 31 July 1999 | Monthly Operating Repts for Jul 1999 for St Lucie Units 1 & 2.With 990805 Ltr | |
ML17355A398 | 31 July 1999 | Monthly Operating Repts for July 1999 for Turkey Point,Units 3 & 4.With 990809 Ltr | |
ML17355A389 | 20 July 1999 | LER 99-001-00:on 990623,manual Rt from 100% Power Following Multiple Control Rod Drops Was Noted.Caused by Manual Action Taken by Reactor Control Operator.Inspected & Repaired Stationary Gripper Regulating Cards.With 990720 Ltr | |
ML17241A411 | 16 July 1999 | LER 99-007-00:on 990610,unplanned Cooldown Transient Occurred Due to Personnel Error.Trained & Briefed Personnel & Revised Procedures.With 990716 Ltr | |
ML17241A403 | 6 July 1999 | LER 99-006-00:on 990605,sub-critical Reactor Trip Occurred Due to Inadvertent MSIV Opening.Caused by Personnel Error. Provided Operation Supervision Instruction to Operating Crews,Stand Down Meetings & Operator Aids.With 990706 Ltr | Shutdown Margin |
ML17241A404 | 6 July 1999 | LER 99-005-00:on 990604,CEA Drop Resulted in Manual Reactor Trip.Caused by Procedural Inadequacies.Procedure Changes Are Planned to Correct Lack of Procedural Guidance for CEA Subgroup Power Switch Replacement.With 990706 Ltr | Rod Drop Event |
ML17355A368 | 30 June 1999 | Revised Update to Topical QA Rept, Dtd June 1999 | Safe Shutdown Non-Destructive Examination Fire Barrier Commercial Grade Dedication Coatings Nondestructive Examination Condition Adverse to Quality License Renewal Commercial Grade Control of Heavy Loads Early Warning Fire Detection |
ML17241A394 | 30 June 1999 | LER 99-004-01:on 990415,as Found Cycle 10 Psv Setpoints Were Outside TS Limits.Caused by Manufacturing Process Defect. All Three Psvs Were Replaced with pre-tested Valves During Cycle 11 Refueling Outage.With 990630 Ltr | |
ML17241A409 | 30 June 1999 | Monthly Operating Repts for June 1999 for St Lucie,Units 1 & 2.With 990712 Ltr | |
ML17355A361 | 30 June 1999 | Refueling Outage ISI Rept. | Boric Acid Hydrostatic VT-2 Liquid penetrant |
ML17355A384 | 30 June 1999 | Monthly Operating Repts for June 1999 for Turkey Point,Units 3 & 4.With 990713 Ltr | |
ML17241A355 | 4 June 1999 | LER 99-002-00:on 990505,both Trains of Safety Injection Actuation Were Blocked During Surveillance.Caused by Procedure Error.Procedure Revised.With 990604 Ltr | |
ML17241A363 | 31 May 1999 | Monthly Operating Repts for May 1999 for St Lucie Units 1 & 2.With 990610 Ltr | |
ML17355A351 | 31 May 1999 | Monthly Operating Repts for May 1999 for Turkey Point,Units 3 & 4.With 990609 Ltr | |
ML17241A332 | 17 May 1999 | LER 99-004-00:on 990415,determined That as Found Cycle 10 Psv Setpoints Outside TS Limits.Root Cause Under Investigation.Psvs Replaced with pe-tested Valves During Cycle 11 | |
ML17241A327 | 6 May 1999 | LER 99-003-00:on 990406,ECCS Suction Header Leak Resulted in Both ECCS Trains Being Inoperable & Entry Into TS 3.0.3. Caused by Chloride Induced OD Stress Corrosion Cracking of Piping.Made Code Repairs & Coated Piping.With 990506 Ltr | Boric Acid Coatings Stress corrosion cracking Operability Determination Through Wall Leak Downpower Operability Assessment Operational leakage |
ML17241A333 | 30 April 1999 | Monthly Operating Rept for Apr 1999 for St Lucie,Units 1 & 2.With 990517 Ltr | |
ML17355A333 | 30 April 1999 | Monthly Operating Repts for Apr 1999 for Turkey Point,Units 3 & 4.With 990511 Ltr | |
ML20217B987 | 8 April 1999 | Changes,Tests & Experiments Made as Allowed by 10CFR50.59 for Period Covering 971014-990408 | Safe Shutdown Boric Acid Offsite Dose Calculation Manual Fire Barrier Stroke time Internal Flooding Nondestructive Examination Eddy Current Testing Exemption Request Through-Wall Leak Through Wall Leak Fire Protection Program Backfit Power Uprate Overspeed trip |
ML17229B084 | 7 April 1999 | Rev 2 to PSL-ENG-SEMS-98-102, Engineering Evaluation of ECCS Suction Lines. | |
ML17229B079 | 7 April 1999 | LER 99-001-00:on 990309,discovered Inadequate Design & IST SRs for Iodine Removal Sys (Irs).Caused by Original Design Inadequacies & Personnel Error.Naoh Tank Vent Valve V07233 Was Tagged Open.With 990407 Ltr | Unanalyzed Condition Boric Acid Time of Discovery Coatings Stress corrosion cracking |
ML17229B080 | 7 April 1999 | LER 99-002-00:on 990311,SG ECT Error Caused Operation with Condition Prohibited by Ts.Caused by Deficiencies in Data Analysis Guideline Instructions.Licensee Will Change Data Analysis Guidelines for Lead Analysts.With 990407 Ltr | |
ML17355A288 | 5 April 1999 | COLR for Turkey Point Unit 4 Cycle 18. | |
ML17229B096 | 31 March 1999 | Monthly Operating Repts for Mar 1999 for St Lucie,Units 1 & 2.With 990408 Ltr | |
ML17355A291 | 31 March 1999 | Monthly Operating Repts for Mar 1999 for Turkey Point,Units 3 & 4.With 990414 Ltr | |
ML17229B054 | 10 March 1999 | LER 99-001-00:on 990211,inadequate TS SRs for SIT & SDC Isolation Valves Were Noted.Caused by Failure to Correctly Implement TS Srs.Submitted LAR to Align Required TS SR with Design Bases Requirements Being Verified.With 990310 Ltr | Enforcement Discretion |
ML17355A255 | 28 February 1999 | Monthly Operating Repts for Feb 1999 for Turkey Point Nuclear Power Plant,Units 3 & 4.With 990315 Ltr | |
ML17229B046 | 28 February 1999 | Monthly Operating Repts for Feb 1999 for St Lucie,Units 1 & 2.With 990310 Ltr | |
ML17355A226 | 31 January 1999 | Monthly Operating Repts for Jan 1999 for Turkey Point,Units 3 & 4.With 990211 Ltr | |
ML17229B005 | 31 January 1999 | Monthly Operating Repts for Jan 1999 for St Lucie,Units 1 & 2.With 990211 Ltr | |
ML17355A220 | 20 January 1999 | Refueling Outage ISI Rept. | |
ML17229A990 | 20 January 1999 | LER 98-009-00:on 981223,noted That Facility Operated Outside of Design Basis.Caused by non-conservative MSLB Analysis Inputs.Will Review SR Component Differences Between Units & Will re-baseline LTOP Analysis.With 990120 Ltr | |
ML17229A996 | 14 January 1999 | SG Tube Inservice Insp Special Rept. | |
ML17229A982 | 4 January 1999 | LER 98-010-00:on 981207,RCS Boron Sample Frequency Required by Ts,Was Exceeded by Twelve Minutes.Caused by Personnel Error.Equipment Clearance Order Was Lifted to Draw Required Sample & Operations Procedure Was Changed.With 990104 Ltr | Shutdown Margin |
ML17229A983 | 31 December 1998 | Monthly Operating Repts for Dec 1998 for St Lucie,Units 1 & 2.With 990111 Ltr | Power change |
ML17355A191 | 31 December 1998 | Monthly Operating Repts for Dec 1998 for Turkey Point,Units 3 & 4.With 990112 Ltr | |
ML17229A961 | 22 December 1998 | LER 97-002-01:on 981204,containment Sump Debris Screen Was Not IAW Design.Caused by Inadequate C/As for Sump Screen Anamolies.All Identified Sump Screen Deficiencies Were Dispositioned &/Or Repaired.With 981222 Ltr | |
ML17229A956 | 15 December 1998 | LER 98-008-00:on 981118,missed TS SG U Tube Insp.Caused by Encoding Errors While Using Remote Positioning Fixtures.All SG Tube Surveyed.With 981215 Ltr | Missed surveillance |
ML17241A358 | 9 December 1998 | Changes,Tests & Experiments Made as Allowed by 10CFR50.59 for Period of 970526-981209. | Hot Short Safe Shutdown Boric Acid Packing leak Ultimate heat sink Grab sample Fire Barrier Tornado Missile Hydrostatic Stress corrosion cracking Eddy Current Testing Liquid penetrant Through-Wall Leak Grace period |
ML18008A046 | 30 November 1998 | Monthly Operating Repts for Nov 1998 for Turkey Point,Units 3 & 4.With 981209 Ltr | |
ML17229A942 | 30 November 1998 | Monthly Operating Repts for Nov 1998 for St Lucie,Units 1 & 2.With 981215 Ltr | |
ML17229A930 | 25 November 1998 | LER 98-005-01:on 980807,discovered That New MOV Methodology Caused Past PORV Block Valve Operability Problem.Caused by Inadequacies in Original Vendor MOV Methodology.Planned Valve Mods Will Be Implemented During Cycle 11 1998 Outage | Hot Short Safe Shutdown |
ML17354B192 | 18 November 1998 | LER 98-007-00:on 981020,containment Purge Supply,Valve Opened Wider than TS Limit.Caused by Improper Setting of Mechanical Stops.Incorporated Improved Standard Method of Measuring Angular Valve Position Into Sp.With 981118 Ltr | Stroke time Breakaway torque |