ML18227B067

Letter Operating Status Reports of December 1977

ML18227B067
Person / Time
Site:	Saint Lucie, Turkey Point
Issue date:	01/07/1978
From:	Schmidt A Florida Power & Light Co
To:	Office of Nuclear Reactor Regulation
References
Download: ML18227B067 (19)

Text

U.S. NUCLEAR REGULATORY C ISSION NRC FORM 195 I2-76I~~, ~

NRC DISTRIBUTlON FoR PART 50 DOCKET MpTERlAL OOC zS/ S9>

TO No Ro Co FROM:

Florida Power & Light Company.

Miami, Florida Ai Di Schmidt DATE OF DOCUMENT 1/7/78 DATE RECEIVED 1/16/Z8 I ETTER

~ORIGINAL QCOPY DESCRIPTION ONOTORIZEO

~NC LASS I F I E D PROP INPUT FORM ENCLOSURE NUMOER OF COPIFS RECEIVED LTR TRANS

'IHE FOLLCWING:

~IHLYR1PORT 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 Nos 3&4 St Lucie Unit No.

1 RJL 1/16/78 NjPC W FOR FOR ACTION/INFORMATION INTERNAL0 ISTRI BUT)ON TIC:

NSIC EXTERNAL DISTRIBUTION J'F ONTROL NUMBER 780160007

0

e FLORIDAPOWER & LIGHTCOMPANY January 7,

1978 Office of Management Information and Program Controls U.

S. Nuclear Regulatory Commission Washington, D. C.

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'b 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 (Mie-Net)

DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 17 3

l.8 19 20 21 42 23 25 10 26'7 12 28 13 29 14 30 15 31 16

OPERATING DATAREPORT OPERATING STATUS DOCKET NO.

DATE ~~8" COMPLETED BY V~T; h5 son TELEPHONE

~305 5 2-3324 Notes

1. Umt Name Turke Point Unit No.

3

2. Reporting period:

December 1 7

3. I.icensed Thermal Power (MWt):

2200

4. Nameplate Rating (Gross MWe):

7

5. Design Electrical Rating (Net MWe):

6. Maximum Dependable Capacity (Gross MWe):

imumDe endableCa acit etMWe:

666 700

7. Max p

p y(N

)

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):

10. Reasons For Restrictions, IfAny:

NONE This Month Yr:to-Date Cumulative 7 185.8 35 22 43;7 112. 1' 047.3 34 086-.'4

'.6 80.4 76.6 7.6 65.4 73.6 2.8 2.4

12. Number Of Hours Reactor Was Critical

13. Reactor Reserve Shutdown Hours

14. Hours Generator On-Line

~

. 15. Unit Reserve Shutdown Favours 16. Gross Thermal'Energy Generated gMWH)

17. Gross Electrical Energy Generated (MWH)

18. Net Electrical Energy Generated (MWH)

19. Unit Service Factor

20. Unit AvailabilityFactor

21. Unit Capacity Factor (Using MDC Net) 22. Unit Capacity Factor (Using DER Net)

23. Unit Forced Outage Rate 24. Shutdowns Scheduled Over Next 6 Months (Type. Date. and Duration of Each):

~

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

26. Units ln Test Status (Prior to Commercial Operation):

Jan.

31 1978 Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIALOPERATION

(')/77)

REASOH h:

EJUIPHEHT FAILURE (EXPLAIN)

B:

HAINT. OR TEST C:

REFUELIHG D:

REGULATORY RESTttICTION E:

OPEttATOR TRAItilNG AND LICENSE EXAMIHATIOH P:

hDMINISTRATIVE 0:

OPPRATIOtiAL ERROR (EXPLAIH)

)I:

OTllER (EXPLAIN)

APPENDIX D UHIT SHUTDOWNS AHD POWER REDUCTIONS REPORT MONTll DECEMBER 1977 DOCKET NO.

50 - 250 Turkey Point UNIT NAHE Unit No.

3 DATE Januar 7

1978 COMPLETED BY V. T. Chilson TELEPIIONE (305) 552-3824 HETtlOD 1:

HANUAL 2:

MANUAL SCRAH 3:

hUTOHATIC SCRAM 4:

OlttER (EXPLAIN)

NO.

DATE TYPE P:

PORCLTt S:

SCtlEDULED DURATION OtoURS)

REASON(l)

METttOD OR SIIUTTItiG DOWN TttE REACTOR OR 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 (14He-Net)

DAY AVERAGE D~Y POWER LEVEL (MWe-Net) 6 9

10 12 13 15 16 387 665 672 675 674 674 678 684 502 674 672 676 674 670 671 667 17 18 20 21

'22 23 24 25

,26 27 28 29 30 NOTE:

478 665 676'78 680 680 681 683 680 248 675 679 676 675 Average daily 'power greater than 666 Kfe due to cooler condenser cooling water.

OPERATING STATUS OPERATING DATAREPORT DOCKET NO. '50-251 DATE ZatLZJ378 COhhPLETED BY ~T.

CB1 son TELEPHONE ~<>5 5 2-3324 Turke Point Unit No.

2. Reporting Period:

3. Licensed Thermal Power (MWt):

4. Nameplate Rating (Gross MWe):

5. Design Electrical Rating (Net MWe):

Notes

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):

10. Reasons For Restrictions, IfAny:

NONE This Month 7 4.

Yr.-to-Date Cumulative 38" 20$. 0 '

-138.8 5 579.8 26'121."8 "

12 026 298 55 085 668 3 866 242 17 823 925 63.7 68.4 63.7 68.4 62.8 60.4

'63. 8 2.4 3.3

12. Number Of Hours Reactor Was Critical 735

~ 5

, 13. Reactor Reserve Shutdown Hours

14. Hours Generator On-Line

15. Unit Reserve Shutdown pours

16. Gross Thermal Energy Generated (MWH) 1 533 214

17. Gross Electrical Energy Generated (MWH) 494 150

18. Net Electrical Energy Generated (MWH) 470 026

19. Unit Service Factor 96.5

20. Unit AvailabilityFactor 96.5

21. Unit Capacity Factor (Using MDC Net)

22. Unit Capacity Factor (Using DER Net)

23. Unit Forced Outage Rate

24. Shutdowns Scheduled Over Next 6 Months (Type, Date. and Duration of Each):

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

26. Units In Test Status (Prior to Commercial Operation}:

N/A Forecast Achieved INITIALCRITICALITY INITIALELECTRICITY COMMERCIALOPERATIOhhl

()/77)

REASOH A:.

EQUIPMENT FAILURE (EXPLAIN)

B:

MAINT. OR TEST

. C:

REFUELING D:

REGULATORY RESTRICTION E:

OPERATOR TRAIHINC AND LICENSE EXAMINATION F:

hDHINISTRATIVE G:

OPERATIONAL ERROR (EXPLAIN)

M:

OTHER (EXPLAIN)

HETHOD APPEHDIX D UHIT SHUTDOWNS AND POWER REDUCTIONS REPORT HONTH DECEHBER 1977 Page 1 of 2 DOCKET NO.

50 251 Turkey Point UNIT NAME U j o

4 DATE Januar 7

1978 COHPLETED BY V. T. Chilson TELEPHONE (305) 552-3824 1:

HANUAL 2::21ANUAL SCRAM 3:

AUTOHATIC SCRAM 4:

OTHER (EXPLAIli)

NO+

DATE TYPE F:

FORCED Sl SCHEDULED DURATIOH (110URS)

REASON (1)

HETHOD OF SlIUTTING DOWN THE REACTOR OR 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 A:

El)UIPHEtlT FAILURE (EXPLAIN)

B:

MAINT. OR TEST C:

REFUELIHG D:

REGULATORY RESTRICTION E:

OPERATOR TRAIH1NG AND LICENSE EXAHINATION F:

ADMINISTRATIVE 0:

OPERATIONAL ERROR (EXPLAIN) ll:

OTllER (EXPLAIN)

HETllOD APPEHDIX D UHIT SIIUTDOWHS AND POWER REDUCTIONS REPORT HONTll DECEMBER 1977 Page 2 of 2 DOCKET HOo 50 - 251 Turkey Point UNIT NAME Unit No.

4

'anuar 7

1978 COMPLETED BY V. T. Chilson TELEPllONE (305 552-3824 1:

MANUAL 2:

-MANUAL SCRAH 3:

AUTOHATIC SCRAM 4:

OTllER (EXPLAIN)

NO.

DATE TYPE F:

FORCED S:

SCHEDULED DURATION (HOURS)

REASON(1)

WantOn OF SHUTTING DOWN Tllg REACTOR OR 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 UNIT St. Lucie Unit No.

1 DATE Januar 7

1978 COMPLETED BY V. T. Chilson MONTH DECEMBER, 1977 DAY AVERAGE DAILY POWER.LEVEL

(¹le-Net)

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

V

~

V OPERATING DATAREPORT OPERATING STATUS DOCKET NO.

DATE M~19Zg COMPLETED BY V~~~on TELEPHONE. QKQ~-3824 Notes St. Lucie Unit No.

1

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):

axi umDe endableCa acit et MWe:

822 777 7

M m

p p

y(N

)

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):

10. Reasons For Restrictions, IfAny:

NONE This Month Yr:to.Date I

Cumulative 9024.0 101. S 733. 5 7"681;8 "

' 17 501 611 17 849 214 5 686 490 5 794 760 5 343 602 '

'5'442 577

98. 6 85.. 1 85.1 76.1 5.2

'13. Reactor Reserve Shutdown Hours 101;5

14. Hours Generator On-Line 1

"7 417.8

15. Unit Reserve Shutdown FJours

16. Gross Thermal Energy Generated (MWH) 1 841 408

17. Gross Electrical Energy Generated (MWH) 607 340

18. Net Electrical Energy Generated (MWH)

19. Unit Service Factor 84.7

20. Unit AvailabilityFactor

22. Unit Capacity Factor (Using DER Net)

23. Unit Forced Outage Rate

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

~~,

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

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

26. Units In Test Status (Prior to Commercial Operation):

N/A Forecast Achieved INITIALCRITICALITY INITIAL ELECTRICITY COMMERCIALOPERATION (0I77

)

a 4

REASOH A:

EQUIPMENT FAILURE (EXPLAIN)

B:

MAItiT. OR TEST C:

REPUELIHG D:

REGULATORY RESTRICTIOli E:

OPERATOR TRAINING AND LICENSE EXAMINATION P:

ADMINISTRATIVE G:

OPERATIONAL ERROR (EXPLAIN) ll:

OTllER (EXPLAIN)

APPENDIX D UHIT SliUTDOWHS AND POWER REDUCTIONS REPORT MONTH DECEMBER 1977 DOCKET liO.

50 335 St. Lucia UHIT NAME Unit No.

1 DATE Januar

7. 1978 TELEPIIOtiE (305 552-3824 COMPLETED BY V. T. Chilson 4

METIR)D 1:

MANUAL 2:

3!AHUAL SCRAM 3:

AUTOMATIC SCRAM 4:

OTllER (EXPLAIH)

NO.

DATE TYPE F;

PORCED S:

SCllEDULED DURATION (llOURS)

REASON (1)

METHOD OP SNUTTIHG DOWN THE REACTOR OR REDUCING POWER(2)

-f 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.

RECEIYEO 00CUHEH~

COHrROI. 0ESN

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