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Category:MONTHLY OPERATING ANALYSIS REPORT
MONTHYEARML17241A4951999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for St Lucie,Units 1 & 2.With 991014 Ltr ML17241A4591999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for St Lucie,Units 1 & 2.With 990913 Ltr ML17241A4301999-07-31031 July 1999 Monthly Operating Repts for Jul 1999 for St Lucie Units 1 & 2.With 990805 Ltr ML17241A4091999-06-30030 June 1999 Monthly Operating Repts for June 1999 for St Lucie,Units 1 & 2.With 990712 Ltr ML17241A3631999-05-31031 May 1999 Monthly Operating Repts for May 1999 for St Lucie Units 1 & 2.With 990610 Ltr ML17241A3331999-04-30030 April 1999 Monthly Operating Rept for Apr 1999 for St Lucie,Units 1 & 2.With 990517 Ltr ML17229B0961999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for St Lucie,Units 1 & 2.With 990408 Ltr ML17229B0461999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for St Lucie,Units 1 & 2.With 990310 Ltr ML17229B0051999-01-31031 January 1999 Monthly Operating Repts for Jan 1999 for St Lucie,Units 1 & 2.With 990211 Ltr ML17229A9831998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for St Lucie,Units 1 & 2.With 990111 Ltr ML17229A9421998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for St Lucie,Units 1 & 2.With 981215 Ltr ML17229A9051998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for St Lucie,Units 1 & 2.With 981110 Ltr ML17229A8721998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for St Lucie Units 1 & 2.With 981009 Ltr ML17229A8611998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for St Lucie,Units 1 & 2.With 980911 Ltr ML17229A8301998-07-31031 July 1998 Monthly Operating Repts for July 1998 for St Lucie,Units 1 & 2.W/980814 Ltr ML17229A7981998-06-30030 June 1998 Monthly Operating Repts for June 1998 for St Lucie,Units 1 & 2.W/980713 Ltr ML17229A7701998-05-31031 May 1998 Monthly Operating Repts for May 1998 for St Lucie,Units 1 & 2.W/980612 Ltr ML17229A7291998-04-30030 April 1998 Monthly Operating Rept for Apr 1998 for St Lucie,Units 1 & 2.W/980512 Ltr ML17229A6831998-03-31031 March 1998 Monthly Operating Repts for Mar 1998 for St Lucie,Units 1 & 2.W/980410 Ltr ML17229A6641998-02-28028 February 1998 Monthly Operating Repts for Feb 1998 for St Lucie,Units 1 & 2.W/980310 Ltr ML17229A6231998-01-31031 January 1998 Monthly Operating Repts for Jan 1998 for St Lucie,Units 1 & 2.W/980213 Ltr ML17229A5811997-12-31031 December 1997 Monthly Operating Repts for Dec 1997 for St Lucie,Units 1 & 2.W/980108 Ltr ML17229A5541997-11-30030 November 1997 Monthly Operating Repts for Nov 1997 for St Lucie,Units 1 & 2.W/971211 Ltr ML17229A5281997-10-31031 October 1997 Monthly Operating Repts for Oct 1997 for St Lucie, Units 1 & 2.W/971113 Ltr ML17229A5011997-09-30030 September 1997 Monthly Operating Repts for Sept 1997 for St Lucie,Units 1 & 2.W/971014 Ltr ML17229A4711997-08-31031 August 1997 Monthly Operating Repts for August 1997 for St Lucie. W/970908 Ltr ML17229A4451997-07-31031 July 1997 Monthly Operating Repts for July 1997 for St Lucie.W/970808 Ltr ML17229A3991997-06-30030 June 1997 Monthly Operating Repts for June 1997 for St Lucie.W/970710 Ltr ML17229A3791997-05-31031 May 1997 Monthly Operating Repts for May 1997 for St Lucie,Units 1 & 2.W/970612 Ltr ML17229A3451997-04-30030 April 1997 Monthly Operating Repts for Apr 1997 for St Lucie Units 1 & 2.W/970513 Ltr ML17229A3041997-03-31031 March 1997 Monthly Operating Repts for Mar 1997 for St. Lucie, Units 1 & 2.W/970410 Ltr ML17229A2651997-02-28028 February 1997 Monthly Operating Repts for Feb 1997 for St Lucie Units 1 & 2.W/970313 Ltr ML17229A2351997-01-31031 January 1997 Monthly Operating Repts for Jan 1997 for St Lucie Units 1 & 2.W/970214 Ltr ML17229A2001996-12-31031 December 1996 Monthly Operating Repts for Dec 1996 for St Lucie,Units 1 & 2.W/970113 Ltr ML17229A1711996-11-30030 November 1996 Monthly Operating Repts for Nov 1996 for St Lucie Units 1 & 2.W/961216 Ltr ML17229A1361996-10-31031 October 1996 Monthly Operating Repts for Oct 1996 for St.Lucie Unit 1 & 2 ML17229A0691996-09-30030 September 1996 Monthly Operating Repts for Sept 1996 for St Lucie Units 1 & 2.W/961011 Ltr ML17229A1391996-09-30030 September 1996 Revised Monthly Operating Rept for Sept 1996 for St.Lucie Unit 2 ML17229A0361996-08-31031 August 1996 Monthly Operating Repts for Aug 1996 for St Lucie Units 1 & 2.W/960911 Ltr ML17229A0051996-07-31031 July 1996 Monthly Operating Repts for Jul 1996 for St Lucie Units 1 & 2.W/960812 Ltr ML17228B5701996-06-30030 June 1996 Monthly Operating Repts for June 1996 for St Lucie Units 1 & 2.W/960715 Ltr ML17228B5261996-05-31031 May 1996 Monthly Operating Repts for May 1996 for St Lucie Units 1 & 2.W/960612 Ltr ML17228B4941996-04-30030 April 1996 Monthly Operating Repts for Apr 1996 for St Lucie Units 1 & 2.W/960510 Ltr ML17228B4651996-03-31031 March 1996 Monthly Operating Repts for March 1996 for SLP.W/960412 Ltr ML17228B4201996-02-29029 February 1996 Monthly Operating Repts for Feb 1996 for St Lucie Units 1 & 2.W/960312 Ltr ML17228B4021996-01-31031 January 1996 Monthly Operating Repts for Jan 1996 for St Lucie.W/960214 Ltr ML17228B3831995-12-31031 December 1995 Monthly Operating Repts for Dec 1995 for St Lucie Nuclear Power Plant Units 1 & 2.W/960116 Ltr ML17228B3621995-11-30030 November 1995 Monthly Operating Repts for Nov 1995 for St Lucie. W/951212 Ltr ML17228B3261995-10-31031 October 1995 Monthly Operating Repts for Oct 1995 for St Lucie.W/951112 Ltr ML17228B2911995-09-30030 September 1995 Monthly Operating Repts for Sept 1995 for St Lucie Units 1 & 2.W/951013 Ltr 1999-09-30
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML17241A4891999-10-0707 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 ML17241A4951999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for St Lucie,Units 1 & 2.With 991014 Ltr ML17241A4741999-08-31031 August 1999 Rev 1 to PCM 99016, St Lucie Unit 1,Cycle 16 Colr. ML17241A4591999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for St Lucie,Units 1 & 2.With 990913 Ltr ML17241A4301999-07-31031 July 1999 Monthly Operating Repts for Jul 1999 for St Lucie Units 1 & 2.With 990805 Ltr ML17241A4111999-07-16016 July 1999 LER 99-007-00:on 990610,unplanned Cooldown Transient Occurred Due to Personnel Error.Trained & Briefed Personnel & Revised Procedures.With 990716 Ltr ML17241A4031999-07-0606 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 ML17241A4041999-07-0606 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 ML17241A4091999-06-30030 June 1999 Monthly Operating Repts for June 1999 for St Lucie,Units 1 & 2.With 990712 Ltr ML17241A3941999-06-30030 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 ML17355A3681999-06-30030 June 1999 Revised Update to Topical QA Rept, Dtd June 1999 ML17241A3551999-06-0404 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 ML17241A3631999-05-31031 May 1999 Monthly Operating Repts for May 1999 for St Lucie Units 1 & 2.With 990610 Ltr ML17241A3321999-05-17017 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 ML17241A3271999-05-0606 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 ML17241A3331999-04-30030 April 1999 Monthly Operating Rept for Apr 1999 for St Lucie,Units 1 & 2.With 990517 Ltr ML17229B0801999-04-0707 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 ML17229B0841999-04-0707 April 1999 Rev 2 to PSL-ENG-SEMS-98-102, Engineering Evaluation of ECCS Suction Lines. ML17229B0791999-04-0707 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 ML17229B0961999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for St Lucie,Units 1 & 2.With 990408 Ltr ML17229B0541999-03-10010 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 ML17229B0461999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for St Lucie,Units 1 & 2.With 990310 Ltr ML17229B0051999-01-31031 January 1999 Monthly Operating Repts for Jan 1999 for St Lucie,Units 1 & 2.With 990211 Ltr ML17229A9901999-01-20020 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 ML17229A9961999-01-14014 January 1999 SG Tube Inservice Insp Special Rept. ML17229A9821999-01-0404 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 ML17229A9831998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for St Lucie,Units 1 & 2.With 990111 Ltr ML17229A9611998-12-22022 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 ML17229A9561998-12-15015 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 ML17241A3581998-12-0909 December 1998 Changes,Tests & Experiments Made as Allowed by 10CFR50.59 for Period of 970526-981209. ML17229A9421998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for St Lucie,Units 1 & 2.With 981215 Ltr ML17229A9301998-11-25025 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 ML17229A9021998-11-0404 November 1998 LER 98-008-00:on 981008,inadequate Reactor Protection Sys Trip Bypass TS Was Noted.Caused by Poorly Worded Ts. Submitted LAR to Clarify Power Requirements for High Rate of Power Trips.With 981104 Ltr ML17241A4931998-11-0101 November 1998 Statement of Account for Period of 981101-990930 for Suntrust Bank,As Trustee for Florida Municipal Power Agency Nuclear Decommissioning Trust (St Lucie Project). ML17229A9051998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for St Lucie,Units 1 & 2.With 981110 Ltr ML17229A8871998-10-19019 October 1998 Part 21 Rept Re Potential Defect in Swagelok Stainless Steel Front Ferrule,Part Number SS-503-1 Which Was Machined with Improper Length.C/A Includes Insp Equipment That Will 100% Identify Short Length ML17229A8781998-10-19019 October 1998 Part 21 Rept Re Potential Defect in Swagelok Stainless Steel Front Ferrule,Part Number SS-503-1,which Was Machined with Improper Length.Insp Equipment That Will 100% Identify Short Length ML17229A8771998-10-14014 October 1998 LER 98-006-00:on 980918,inadvertent Afas Actuation Was Noted.Caused by Degradation of Multiple Afas Power Supplies. Replaced Afas Power Supplies & Revised Procedures.With 981014 Ltr ML17229A8761998-10-14014 October 1998 LER 98-007-00:on 980918,identified Discrepancies Between Fire Protection Design Requirements & Field Conditions. Caused by Inadequate Translation & Implementation of Fire Protection Requirements.Procedures Revised.With 981014 Ltr ML17229A8721998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for St Lucie Units 1 & 2.With 981009 Ltr ML17229A8511998-09-0202 September 1998 LER 98-005-00:on 980807,discovered That PORV Margins Were Insufficient to Accommodate Addl Conservatism.Caused by Inadequacies in Original Vendor MOV Methodology.Will Implement Planned Valve Actuator mods.W/980902 Ltr ML17229A8611998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for St Lucie,Units 1 & 2.With 980911 Ltr ML18066A2771998-08-13013 August 1998 Part 21 Rept Re Deficiency in CE Current Screening Methodology for Determining Limiting Fuel Assembly for Detailed PWR thermal-hydraulic Sa.Evaluations Were Performed for Affected Plants to Determine Effect of Deficiency ML17229A8481998-08-0707 August 1998 Rev 1 to PSL-ENG-SEFJ-98-013, St Lucie Unit 2,Cycle 10 Colr. ML17229A9461998-08-0707 August 1998 Rev 0 to PCM 98016, St Lucie Unit 2,Cycle 11 Colr. ML17229A8301998-07-31031 July 1998 Monthly Operating Repts for July 1998 for St Lucie,Units 1 & 2.W/980814 Ltr ML17229A8201998-07-29029 July 1998 LER 98-007-00:on 980630,inadequate Procedure May Have Resulted in SBO Recovery Complications.Caused by Inadequate Procedures.Attached Caution Tags to Appropriate Control switches.W/980729 Ltr ML17229A7981998-06-30030 June 1998 Monthly Operating Repts for June 1998 for St Lucie,Units 1 & 2.W/980713 Ltr ML17229A7701998-05-31031 May 1998 Monthly Operating Repts for May 1998 for St Lucie,Units 1 & 2.W/980612 Ltr ML17229A7411998-05-28028 May 1998 LER 98-004-00:on 980430,discovered Waste Gas Decay Tank Operation W/O Available Oxygen Analyzers,Which Is Prohibited by Ts.Caused by Inadequate Licensee Review of License Amend. Oxygen Analyzer recalibrated.W/980528 Ltr 1999-09-30
[Table view] |
Text
, ACCELERATED DIS UTION DEMONST TION SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)
ACCESSION NBR:9110240239 DOC.DATE: 91/09/30 NOTARIZED: NO DOCKET FACIL:50-335 St. Lucie Plant, Unit 1, Florida Power & Light Co. 05000335 50-389 St. Lucie Plant, Unit 2, Florida Power & Light Co. 05000389 AUTH. NAME AUTHOR AFFILIATION BREENIJ.J. Florida Power & Light Co.
SAGER,D.A. Florida Power & Light Co.
RECIP.NAME RECIPIENT AFFILIATION
SUBJECT:
Monthly operating repts for Sept 1991 for St Lucie Units 1 &
ltr. D 2.W/911013 DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR TITLE: Monthly Operating Report (per Tech Specs) i ENCL L SIZE:
NOTES:
A RECIPXENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL D PD2-2 LA 3 3 PD2-2 PD 1 1 NORRIS,J 1 1 D INTERNAL: ACRS 10 10 AEOD/DOA 1 1 AEOD/DS P/TPAB 1 1 NRg/J3LP EB10 1 1 NRR/DOEA/OEAB 1 1 R~.'"I LE 01 1 1 RGN2 1 1 EXTERNAL EG&G BRYCE E J ~ H 1 1 NRC PDR 1 1 NSIC 1 1 D
D D
NOTE TO ALL "RIDS" RECIPIENTS:
PLEASE HELP US TO REDUCE WAFfE! CONTACT THE DOCUMENT CONTROL DESK, ROOM P 1-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISIS FOR DOCUMENTS YOU DON'T NEED!
TOTAL NUMBER OF COPIES REQUIRED: LTTR 24 ENCL 24
P.Q, Box, Ft. Pierce, FL 34954-0128 OCT f3 SS1 L-91-269 10 CFR 50.36 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 Gentlemen:
Re: St. Lucie Units 1 and 2 Docket Nos. 50-335 and 50-389 Monthl 0 eratin Re ort Attached are the September 1991 Operating Status and Summary of Operating Experience Reports for St. Lucie Units 1 and 2.
Should you have any cpxestions on this information, please contact us ~
Very truly yours, D. A. Sa r Vice Pr s dent St. Luci Plant DAS:JJB:kw cc: Stewart D. Ebneter, Regional Administrator, Region Senior Resident Inspector, USNRC, St. Lucie Plant II, USNRC Attachments DAS/PSL N534-91 9ii0240239 9'i05'30 PDR ADQCK 05000335 R
PDR an FPL Group company
AVERAGE DAILY UNIT POWER DOCKET NO ~ 50-335 COMPLETED BY
~11 J.J. Breen MONTH SEPTEMBER 1991 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 9/ 1/91 849 9/ 2/91 847 9/ 3/91 845 9/ 4/91 845
'/91 846 9/ 6/91 847 9/ 7/91 844 9/ 8/91 840 9/ 9/91 838 9/10/91 839 9/11/91 838 9/12/91 835 9/13/91 779 9/14/91 565 9/15/91 833 9/16/91 842 9/17/91 840 9/18/91 357 9/19/91 221 9/20/91 844 9/21/91 839 9/22/91 ,839 9/23/91 840 9/24/91 838 9/25/91 841 9/26/91 842 9/27/91 840 9/28/91 839 9/29/91 839 9/30/91 837
lN
'k
4 OPERATING DATA REPORT
'CT'J DQCj(ET NQ DATE COMr-LETED BY 50 335 J, J, 8 N9$
BREEN TELEPHONE 4<)7/468/4248 OPERATING STATUS UNIT NAME: ST. LUCIE UNIT 1
- 2. REPORTING PERIOD ) SEPTEMBER 1991
- 3. LXCENSED THERMAL POWER (MAT): 2700
- 4. NAMFPLATE RATING ( GROSS MHE ): 850 5i DESTGN El ECTRXC*L RATXNG (NET MHE): 830 6o MAXIMUM DEPENDABLE CAPACXTY <GROSS MME)l 872 7i MAXIMUM DEPENDABLE CAPACITY <NET MHE) ! 839 8, XF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)
SINCE LAST REPORT ~ GIVE REASONS:
9i POWER LEVEL TO WHICH RESTRICTED~ IF ANY <NET MHE)
- 10. REASONS FOR RESTRICTIONS IF ANY l MONTHLY -YTD- CUMULATXVE
- 11. HOURS IN REPORT PERIOD: 720 6551 129527iO 12 ~ NUMBER OF HOURS REACTOR HAS CRITXCAL 695o9 6449.7' 99408.1 1 3 ~ REACTOR RESERVE SHUTDOWN HQURS OiO ' 205.3 14'5m HOURS GENERATOR ON-LXNE 693' 6425.4 98529o7 UNXT RESERVE SHUTDOHN HOURS OoO OiO 39.3 16'7 GROSS THERMAL ENERGY GENERATED (MHH) 1838346 16858756 254108810 t GROSS ELECTRICAL ENERGY GENERATED ( MHH) 603120 5589500 83798140
- 18. NET ELECTRICAL ENERGY GENERATED ( MWH ) 570852 5295173 79187915 UNIT SERVICE FACTOR 96+3 98oi 76.1 19'0'1'2+
UNIT AVAILABILITYFACTOR 96i3 98+ 1 76ii CAPACXTY FACTOR (USXNG MDC NET) 94i5 96.3 75.7 CAPACXTY FACTOR (USING DER NET) 95o5 97i4 74 i 7 231 UNXT FORCED OUTAGE RATE 317 1 i3 4.2 24< SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS 10/18/91$ REFUELING 63 DAYS 25 i IF SHUT DOWN AT END OF REPORT PERIOD t ESTIMATED DATE OF STARTUP t
UNIT SHUTDOWNS AI'6) POWER REDUCTIONS DOCKET NO. 50-3 5 UNIT NAME ST LUCIE UNIT 1 DATE OtlT Ql COMPLETED BY J. J. BREEN PELEPHOHE 544045L 5 0 REPORT MONTH SEPTEMBER 1 1 No. Date Type Duration (Hours)
Reason'ethod of Shutting Reactor'icensee Event Report System Code'omponent Code'ause & Corrective Action to Down Prevent Recurrence 22 910913 0.0 B N/A HF Unit 1 downpowered for cleaning of the 1B1 waterbox.
910918 5.3 LER 9146 CKTBRK Unit 1 automatically tripped due to operator error while synchronizing the MG Sets.
910918 21.25 N/A IF XXXXXX Delays with the H2 Analyzer were experienced when Unit 1 attempted to increase power.
F Forced Reasoa Method Edubit G - Instructions for S Scheduled A - Equipment failure (cxphin) 1 - Manual Preparadon of Data Entry B - Maintcaanec or Test 2 - Manual Scram Sheets Liceasee Event Report C - Refueling 3 - Automatic Scram (LER) File (NUREG-0161)
D - Regulatory estrictioa 4 - Getinued E - Operator Training dc license Examiaation 5 - Load Reduction F - Administrative 9 - Other (Exphin) Ed'>it 1 - Same Source G <<Operational Error (Expalin)
H - Other (Explaia)
P P
SUMMARY
OF OPERATING EXPERIENCE DOCKET N00 50-335 UNIT St. Lucie 1 DATE . 13 3 COMPLETED BY J.J. Breen TELEPHONE 407 468-4248 REPORT MONTH SEPTEMBER 1991 From September 13; 1991, to September 14, 1991, Unit 1 downpowered for cleaning of the 1B1 waterbox. Upon completion of waterbox cleaning, Unit 1 increased power on September 15, 1991, and remained there until September 18, 1991. On September 18, 1991, an automatic reactor trip caused by operator error'occurred. Improper synchronizing of the MG Sets was the root cause and this event will be reported in LER 91-06. In an attempt to bring Unit 1 up in power, delays with the H2 Analyzer were experienced. On September 20, 1991, Unit 1 was at full power and remained there for the rest of the month.
In accordance with the requirements of Technical Specification 6.9.1.6, there were no challenges to the PORVs or safety valves during the report period.
r4 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO+ 50-389 COMPTETED BY Z.Z. Breen TELEPHONE 407 468-4248 MONTH SEPTEMBER 199 1 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 9/ 1/91 844 2/91 842 9/ 3/91 841 9/ 4/91 673 9/ 5/91 6e 9/ 6/91, 652 9/ 7/91 840 9/ 8/91 840 9/ 9/91 842 9/le/91
,
856 9/ll/91 853 9/12/91 854 9/13/'9l 853 9/14/91 855 9/15/91 8~
9/16/91 854 9/17/91 852 9/18/91 853 9/19/91 855 9/20/91 853 9/21/91 850 9/22/91 852 9/23/91 835 9/24/91 849 9/25/91 855 9/26/91 857 9/27/91 856 9/28/91 855 9/29/91 855 9/30/91 854
- I OPERATING DATA REF'.ORT DOCKET NO DATE COMPLETED BY J+ Ji BREEN TELEPHONE 407/468/4248 OPERATING STATUS UNIT NAME l ST. LUCIE UNIT 2 2+ REPORTING PERXODlSEPTEMBER 1991
- 3. LICENSED THERMAL POHER (MAT'): ~700
- 4. NAMEPLATE RATXNG <GROSS MME)+ 850
- 5. DESIGN Fl.FCTRICAL RATING (NET MME) o 830 6 MAXIMUM DEPENDABLE CAPACITY <GROSS MME) l 882
- 7. MAXIMUM DEPENDABLE CAPACITY (NET MHE) l 839
- 8. IF CHANGES OCCUR IN CAPACITY RATXNGS <ITEMS NUMBER 3 THROUGH 7)
SINCE LAST REPORT ~ GXVE REASONS l LEVEL TO WHICH RESTRICTED~ IF ANY (NET MHE)
'OWER 10, REASONS FOR RESTRICTIONS IF ANY:
MONTHLY;YTD- CUMULATIVE J
HOURS IN REPORT PERIOD: 720 6551 71424.0 12'3+
NUMBER OF HOURS REACTOR HAS CRITICAL 720.0 6551oO 61411>3 24'J REACTOR RESERVE SHUTDOHN HOURS OoO 0.0 0.0 14'5 HOURS GENERATOR ON-LXNE 720+0 6551oO 60395i3 1 UNIT RESERVE SHUTDOHN HOURS 0.0 0'0 0.0 iho GROSS THERMAL ENERGY GENERATED (MHH) 1902571 17462005 158251086 171 GROSS ELECTRICAL ENERGY GENERATED (MWH) 629200 5861130 52758050 18 NET ELECTRICAL ENERGY GENERATED < MWH) 596240 5562055 49896158
'9.
UNIT SERVXCE FACTOR 100+0 100iO 84oh
- 20. UNIT AVAILABILITYFACTOR 100.0 10eiO 84.6
- 21. CAPACITY FACTOR ( USING MDC NET ) 98.7 101i2 84
- 22. CAPACITY FACTOR (USING, DER NET) "
99.8 102' 84.9
- 23. UNIT FORCED OUTAGE RATE 0+0 0.0 5t3 SHUTDOHNS SCHEDULED OVER NEXT 6 MONTHS 25'F SHUT DOHN AT END OF REPORT PERIOD ~ ESTIMATED -'DATE OF ST*RTUP:
~ I
'I
UNIT SHUTDOWNS AND POWER REDUCTIONS DDDKBT ND. ~6038 UNIT NAME ST LUCIE UNIT 2 DATE ICTUS $ 9>
COMPLETED BY J. J. BREEN TBLBPHDNB 8404465- 30 REPORT MONTH SEPTEMBER I I No. Date Type Duration (Hours)
Reason'ethod of Shutting Reactor'icensee Event Report System Code'omponent Code'ause & Corrective Action to Down ¹ Prevent Recurrence 910904 0.0, B N/A HF XXXXXX Unit 2 downpowered for waterbox cleaning.
F Forced Rcasoa Method Extuhit G - Instructions for S Scheduled A - Epupmeat failure (explain) 1 - Manual Prcparatioa of Data Entry B - Mainteaaace or Test 2 - Manual Scram Sheets Licensee Event Rcport C - Refueling 3 - Automatic Scram (LER) File (NUREG4161)
D - RcguhLtoty strictioa 4 - Continued E - Operator Trainiag ds Liceasc Exanunatioa 5 - Load Reduction F - Administtative 9 - Other (Explain) Extuhit 1 - Same Source G - Operational Ermr (Expalia)
H - Other (Exphdn)
0 4
SUMMARY
OF OPERATING EXPERIENCE DOCKET NO. 50-389 UNIT St. Lucie 2 DATE 1 COMPLETED BY J.J. Breen TELEPHONE 407 468-4248 REPORT MONTH SEPTEMBER 1991 From September 4, 1991, to September 6, 1991, Unit 2 downpowered for waterbox cleaning. On September 6, 1991, Unit 2 increased power and remained at full power for the rest of the month.
In accordance with the requirements of Technical Specification 6.9.1.6, there were no challenges to the 'PORVs or safety valves during the report period.