ML18227B067

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01/07/1978 Letter Operating Status Reports of December 1977
ML18227B067
Person / Time
Site: Saint Lucie, Turkey Point  NextEra Energy icon.png
Issue date: 01/07/1978
From: Schmidt A
Florida Power & Light Co
To:
Office of Nuclear Reactor Regulation
References
Download: ML18227B067 (19)
v • d • e


Text

NRC FORM 195 U.S. NUCLEAR REGULATORY C ISSION OOC

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NRC DISTRIBUTlON FoR PART 50 DOCKET MpTERlAL TO FROM: DATE OF DOCUMENT Florida Power & Light Company. 1/7/78 No Ro Co Miami, Florida DATE RECEIVED Ai Di Schmidt 1/16/Z8 I ETTER ONOTORIZEO PROP INPUT FORM NUMOER OF COPIFS RECEIVED

~ORIGINAL ~NC LASS I F IE D QCOPY DESCRIPTION ENCLOSURE LTR TRANS 'IHE FOLLCWING: ~IHLY R1PORT 83R 'December 1977 PIAHZ 6c CGMPGNEiVD OPERABILITY 6c AVAILABILITY.

'IBIS'EPORT TO HE USE IN PREPARING 'GRAY BOOK BY PLANS 6c'OPERATIONS.

~NZ ~i: Turkey Point Unit St Lucie Unit Nos No. 1 3&4 RJL 1/16/78 FOR ACTION/INFORMATION NjPC W FOR INTERNAL 0 ISTRI BUT)ON EXTERNAL DISTRIBUTION ONTROL NUMBER J'F TIC:

NSIC 780160007

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e FLORIDA POWER & LIGHT COMPANY January 7, 1978 Office of Management and Program Controls Information

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U. S. Nuclear Regulatory Commission 'b Washington, D. C. 20555 Gentlemen:

Attached are the December, 1977, Operating Status Reports for Turkey Point Unit Nos. 3 and 4 and St. Lucie Unit No. l.

i Very truly yours, Sc mz.dt Vice President Power Resources VTC/DDC cc: Mr. James P. O'Reilly Robert Lowenstein, Esquire 7g0g60007 PEOPLE... SERVING PEOPLE

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APPENDIX B AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50 250 Turkey Point UNIT Unit No.

D~ Januar 7 1978 COMPLETED BY V. T. Chilson MONTH DECEMBER, 1977 DAY AVERAGE DAILY POLAR.I VEL DAY AVERAGE DAILY POWER LEVEL (Mie-Net) (MWe-Net) 17 l.8 3 19 20 21 42 23 25 10 26'7 12 28 13 29 14 30 15 31 16

OPERATING DATA REPORT DOCKET NO.

DATE COMPLETED BY V~T;

~~8" h5 son TELEPHONE ~305 5 2-3324 OPERATING STATUS Turke Point Unit No. Notes

1. Umt Name 3
2. Reporting period: December 1 7
3. I.icensed Thermal Power (MWt): 2200

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4. Nameplate Rating (Gross MWe): 7 ~
5. Design Electrical Rating (Net MWe):
6. Maximum Dependable Capacity (Gross MWe): 700
7. MaximumDe p endableCa p acit y(NetMWe: )

666

8. IfChanges Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:
9. Power Level To Which Restricted, IfAny (Net MWe): NONE
10. Reasons For Restrictions, If Any:

This Month Yr:to-Date Cumulative

12. Number Of Hours Reactor Was Critical 7 185.8 35 22
13. Reactor Reserve Shutdown Hours 43;7 112. 1'
14. Hours Generator On-Line

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047.3 34 086-.'4

15. Unit Reserve Shutdown Favours
16. Gross Thermal'Energy Generated gMWH)
17. Gross Electrical Energy Generated (MWH) '.6
18. Net Electrical Energy Generated (MWH)
19. Unit Service Factor
20. Unit Availability Factor 80.4 76.6
21. Unit Capacity Factor (Using MDC Net) 7 .6
22. Unit Capacity Factor (Using DER Net) 73.6 65.4
23. Unit Forced Outage Rate 2.4 2.8
24. Shutdowns Scheduled Over Next 6 Months (Type. Date. and Duration of Each):

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25. If Shut Down At End Of Report Period, Estimated Date of Startup:

Jan. 31 1978

26. Units ln Test Status (Prior to Commercial Operation): Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIALOPERATION

(')/77)

REASOH APPENDIX D DOCKET NO. 50 - 250 h: EJUIPHEHT FAILURE (EXPLAIN) Turkey Point B: HAINT. OR TEST UHIT SHUTDOWNS AHD POWER REDUCTIONS UNIT NAHE Unit No. 3 C: REFUELIHG D: REGULATORY RESTttICTION DATE Januar 7 1978 E: OPEttATOR TRAItilNG AND LICENSE EXAMIHATIOH COMPLETED BY V. T. Chilson P: hDMINISTRATIVE 0: OPPRATIOtiAL ERROR (EXPLAIH) REPORT MONTll DECEMBER 1977 TELEPIIONE (305) 552-3824

)I: OTllER (EXPLAIN)

HETtlOD 1: HANUAL METttOD OR 2: MANUAL SCRAH TYPE SIIUTTItiG DOWN 3: hUTOHATIC SCRAM P: PORCLTt DURATION TttE REACTOR OR 4: OlttER (EXPLAIN) NO. DATE S: SCtlEDULED OtoURS) REASON(l) REDUCING POWER(2) CORRECTIVE ACTIOttS/COtDtENTS 28 77-11-23 744. 0 Unit No. 3 was removed from service for scheduled refueling, maintenance, and inspections. (Continued from previous month) (Nuclear and non-nuclear systems)

SUHMARY: Unit No. 3 scheduled refueling, maintenance and inspections continued.

APPENDIX B AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50 251 Turkey Point UNIT Unit No. 4 DATE Januar 7 1978 COMPLETED 3Y V. T. Chilson TELEPHONE (305) 552-3824 r

MONTH DECEMBER 1977 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE D~Y POWER LEVEL (14He-Net) (MWe-Net) 387 17 478 665 18 665 672 676'78 675 20 674 21 680 6 674 '22 680 678 23 681 684 24 683 9 502 25 680 10 674 ,26 248 672 27 12 676 28 675 13 674 29 679 670 30 676 15 671 675 16 667 NOTE: Average daily 'power greater than 666 Kfe due to cooler condenser cooling water.

OPERATING DATA REPORT DOCKET NO. '50-251 DATE ZatLZJ378 COhhPLETED BY ~T. CB1 son TELEPHONE ~<>5 5 2-3324 OPERATING STATUS Notes Turke Point Unit No.

2. Reporting Period:
3. Licensed Thermal Power (MWt):
4. Nameplate Rating (Gross MWe):
5. Design Electrical Rating (Net MWe):
7. Maxunum Dependable Capacity (Net MWe): 666
8. IfChanges Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:
9. Power Level To Which Restricted, IfAny (Net MWe): NONE
10. Reasons For Restrictions, IfAny:

This Month Yr.-to-Date Cumulative 7 4. 38" 20$ . 0

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12. Number Of Hours Reactor Was Critical

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-138.8

, 13. Reactor Reserve Shutdown Hours 5 579.8 26'121."8 "

14. Hours Generator On-Line
15. Unit Reserve Shutdown pours
16. Gross Thermal Energy Generated (MWH) 1 533 214 12 026 298 55 085 668
17. Gross Electrical Energy Generated (MWH) 494 150 3 866 242 17 823 925
18. Net Electrical Energy Generated (MWH) 470 026
19. Unit Service Factor 96.5 63.7 68.4
20. Unit Availability Factor 96.5 63.7 68.4
21. Unit Capacity Factor (Using MDC Net) 62.8 60.4 '63. 8
22. Unit Capacity Factor (Using DER Net)
23. Unit Forced Outage Rate 2.4 3.3
24. Shutdowns Scheduled Over Next 6 Months (Type, Date. and Duration of Each):
25. If Shut Down At End Of Report Period, Estimated Date of Startup: N/A
26. Units In Test Status (Prior to Commercial Operation}: Forecast Achieved INITIALCRITICALITY INITIALELECTRICITY COMMERCIALOPERATIOhhl

()/77)

REASOH APPEHDIX D DOCKET NO. 50 251 A:. EQUIPMENT FAILURE (EXPLAIN) Turkey Point B: MAINT. OR TEST UHIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME U j o 4

. C: REFUELING D: REGULATORY RESTRICTION DATE Januar 7 1978 E: OPERATOR TRAIHINC AND LICENSE EXAMINATION COHPLETED BY V. T. Chilson F: hDHINISTRATIVE G: OPERATIONAL ERROR (EXPLAIN) TELEPHONE (305) 552-3824 REPORT HONTH DECEHBER 1977 M: OTHER (EXPLAIN)

Page 1 of 2 HETHOD 1: HANUAL HETHOD OF 2::21ANUAL SCRAM TYPE SlIUTTING DOWN 3: AUTOHATIC SCRAM F: FORCED DURATIOH THE REACTOR OR 4: OTHER (EXPLAIli) NO+ DATE Sl SCHEDULED (110URS) REASON (1) REDUCING POWER(2) CORRECTIVE ACTIOtiS/COHHENTS 18 77-12-01 A Load was reduced to locate and repair condenser tube leak. (Non-nuclear system) 19 77-12-09 4.2, Unit was tripped by steam generator Nos. 4A and 4B level protection system caused by loss of a vital instrument bus power supply. Corrective actions in-cluded restoring the vital instrument bus power supply.

(Nuclear system) 20 77-12-17 1.9 Unit tripped by steam generator No. 4C level protection system caused by failed air supply line to the feedwater control valve. Corrective actions included repairing failed air supply line. (Non-nuclear system)

REASOH APPEHDIX D DOCKET HOo 50 - 251 A: El)UIPHEtlT FAILURE (EXPLAIN) Turkey Point B: UHIT SIIUTDOWHS AND POWER REDUCTIONS UNIT NAME Unit No. 4 MAINT. OR TEST C: REFUELIHG D: REGULATORY RESTRICTION

'anuar 7 1978 E: OPERATOR TRAIH1NG AND LICENSE EXAHINATION COMPLETED BY V. T. Chilson F: ADMINISTRATIVE 0: OPERATIONAL ERROR (EXPLAIN) REPORT HONTll DECEMBER TELEPllONE (305 552-3824 1977 ll: OTllER (EXPLAIN) of Page 2 2 HETllOD 1: MANUAL WantOn OF 2: -MANUAL SCRAH TYPE SHUTTING DOWN 3: AUTOHATIC SCRAM F: FORCED DURATION Tllg REACTOR OR 4: OTllER (EXPLAIN) NO. DATE S: SCHEDULED (HOURS) REASON(1) REDUCING POWER(2) CORRECTIVE ACTIONS/COMMENTS 21 77-12-17 3.0 A Unit was tripped by steam generator No. 4A level pro-tection system due to a transient condition while increasing load after the unit was returned to service.

(Non-nuclear system) 22 77-.12-2'6 16.6 Unit was removed from service to locate and repair tube leak in condenser. Corrective actions included plugging leaking condenser tubes. (Non-nuclear system)

SUHHARY: Unit No. 4 operated at approximately 100X R.P. except for load reduction on Dec. 1 and outages of Dec. 17, and D c. 26-27, 1977.

APPENDIX B AVERAGE DAILY UNIT POMER LEVEL DOCKET NO. 50 335 St. Lucie UNIT Unit No. 1 DATE Januar 7 1978 COMPLETED BY V. T. Chilson MONTH DECEMBER, 1977 DAY AVERAGE DAILY POWER.LEVEL DAY AVERAGE DAILY POWER LEVEL

(¹le-Net) (K<e-Net) 793 17 794 792 781 779 19 769 795 20 299 794 21 746 792 22 790 794 23 794 796 787 796 25 800 10 736 26 800 799 27 800 12 797 20 803 13 796 29 802 14 794 30 783 793 759 791 NOTE Average daily power greater than 777 MWe due to cooler condenser cooling water.

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V OPERATING DATA REPORT DOCKET NO.

DATE M~19Zg COMPLETED BY V~~~on QKQ~-3824 TELEPHONE.

OPERATING STATUS St. Lucie Unit No. 1 Notes

2. Reporting Period: December 1977
3. Licensed Thermal Power (MWt): 2560
4. Nameplate Rating (Gross MWe):
5. Design Electrical Rating (Net MWe):
6. Maximum Dependable Capacity (Gross MWe): 822 7 Maxi m umDe p endableCa p acit y(Net MWe:

777

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8. IfChanges Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:

IfAny (Net MWe): NONE

9. Power Level To Which Restricted,
10. Reasons For Restrictions, If Any:

I This Month Yr:to.Date Cumulative 9024.0

'13. Reactor Reserve Shutdown Hours 101;5 101. S

14. Hours Generator On-Line 733. 5 "7 417.8 7"681;8 "

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' 15. Unit Reserve Shutdown FJours

16. Gross Thermal Energy Generated (MWH) 1 841 408 17 501 611 17 849 214 607 340 5 686 490 5 794 760
17. Gross Electrical Energy Generated (MWH) '

5 343 602 '5'442 577

18. Net Electrical Energy Generated (MWH)
19. Unit Service Factor 98. 6 84.7 85.. 1 85.1
20. Unit Availability Factor
22. Unit Capacity Factor (Using DER Net) 76.1 5.2
23. Unit Forced Outage Rate
24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): ~

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Refuelin maintenance and ins ections March 15 - June 6, 1978

25. If Shut Down At End Of Report Period, Estimated Date of Startup: N/A
26. Units In Test Status (Prior to Commercial Operation): Forecast Achieved INITIALCRITICALITY INITIAL ELECTRICITY COMMERCIALOPERATION (0I77 )

a 4 REASOH APPENDIX D DOCKET liO. 50 335 A: EQUIPMENT FAILURE (EXPLAIN) St. Lucia B: MAItiT. OR TEST UHIT SliUTDOWHS AND POWER REDUCTIONS UHIT NAME Unit No. 1 C: REPUELIHG D: REGULATORY RESTRICTIOli DATE Januar 7. 1978 E:

4 OPERATOR TRAINING AND LICENSE EXAMINATION COMPLETED BY V. T. Chilson P: ADMINISTRATIVE G: OPERATIONAL ERROR (EXPLAIN) REPORT MONTH TELEPIIOtiE (305 552-3824 DECEMBER 1977 ll: OTllER (EXPLAIN)

METIR)D 1: MANUAL METHOD OP 2: 3!AHUAL SCRAM TYPE SNUTTIHG DOWN 3: AUTOMATIC SCRAM F; PORCED DURATION THE REACTOR OR -f 4: OTllER (EXPLAIH) NO. DATE S: SCllEDULED (llOURS) REASON (1) REDUCING POWER(2) CORRECTIVE ACTIONS/COMMENTS 36 77-12-20 10.5 Unit was tripped by actuation of loss of field relay caused by spurious operation of generator field breaker.

(Non-nuclear system)

SUMMARY

Unit operated at approximately 100X R.P. except for outage of Dec. 20, 1977.

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RECEIYEO COHrROI. 0ESN 8 0 437 '78JAN U.S. HRC SERVlCES 01STRIBUT ION QRAHCH

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