REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS~

4CCESSION NBR:8005200492 DOC ~ DATE: 79 05/02 NOTARIZED: NO DOCKET 0FACIL:50 250 Turkey Point Plant~ Uni P Florida Power and Light C 05000250

50-251 Turkey Point Plant~ Unit 4P Florida Power and Light C +50.50 335 St ~ Lucie Planti Unit 1P Florida Power 8 Light Co. %(8000335

AUTH ~ IVAME AUTHOR AFFILIATIONSCHMIDTPA.D, Florida Power 8 Light Co,

RECIP,NAME RECIPIENT AFFILIATIONOf f i ce of Management and Progr am Anal ysi s

SUBJECT: Forwards monthly ooerating reots fof Apr 1979 'DI sTRI OUT IO u coDE: Aooss cgplEs REGEIYED:LTR Q ERDL g slzE: +

TITLE> Annual, Semi Annual S ttenthlv Omar at i ng Reperts (OL Stag

NOTES:

RECIPIENTID CODE/NAME

ACTION: 05 BC ORB gg>0 . I

INTERhAL: 01 ~~K11 I 8E16 DIR DOR19 RFAC SAFT BR21 EEB23 EFFL TR SYS

EXTERNAL: 03 LPDR24 NATL LAB26 ACRS

COPIESLTTR ENCL

6 6

1 1

2 21 1

1 1

1 1

1 1

1 1

1

15 15

RECIPIENTID CODE/NAME

02 NRC PDR14 MPA18 ENGR BR20 PLANT SYS BR22 CORE PERF BRAEOD

04 NSIC25 BROOKHAVEN

COPIESLTTR ENCL

1 1

2 21 1

1 1

1 1

1 1

1 1

1 1

ENID C/OTOTAL NUtv'BE R OF COPIES REQUIRED: L T TR ~ ENCL

8 OOOO,go 492. BOX 5"91CO, >AIAMI,FL 3" 152t

gX<g/p

':,:. tA~FLORIO* PCVi=R 0, LIGHT CC.'.!RA;iY

May 2, 1979

Office of Management informationand Program Controls

U. S. Nuclear Regulatory CommissionWashington, D. C. 20555

C~ntlemen:

Attached are the April, 1979, Operating Status Reports forTurkey Point Unit Nos. 3 and 4 and St. Lucie Unit No. 1.

Very truly yours,

Vice PresidentPower Resouxces

VTC/DDC

cc: Nr. James P. O'ReillyRobert Lowenstein, Esquire

AVERAGE DAILYUNITPOWER LEVEL 8 006/.OD 499

DOCKET NO. 50 250Turkey Point

*CO>XIPLETED DY V. T. Chilson

MONTH APRIL, 19 79

DAY AVERAGE DAILYPOWER LEVEL(MWe-Net)

2

DAY AVERAGE DAILYPOWER LEVEL'>%We Net)

17

18

10

12

13

14

15

19

20

21

22

23

24

25

26

27

28

30

0

400

78

INSTRUCTIONS

NOTE: Average daily power levelgreater than 666 MWe dueto cooler condensercooling water.

On this format, list the average daily unit P»wer level in Mme Net for each day in tl>e rcI>orting >n»nth. C>»nputc tothe nearest whole megawat t.

(<)1771

OPERATING DATAREPORT

OPERATING STATUS

Turkey Point Unit No. 3

760693

00666

1. Unit Name:

2. Reporting Period:3. Licensed Thermal Power (MWt.):

4. Nameplate Rating (Gross MWe):

5. Design Electrical Rating (Net MWe):6. Maximum Dependable Capacity (Gross MWe):7. Maximum Dependable Capacity (Net MWe):

DOCKET NO.DATE 2~~~9.79

COMPLETED DY ~~bilsonTELEPHONE M~~2-3824

Notes- Unit No. 3 operated atapproximately 100% R.P.following completion'f re-

„fueling outage on April 16,1979 except for outages ofApril 16, 17-18, 19-23 and29-30, 1979.

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, lfAny: ~

NONE

This Month Yr..to-Date Cumulative

2 879.0345.0

-0-236.1

-0-4 0 358142 335122 641

8.28.26.46.1

32.9

11. Hours In Reporting Period 719.012. Number Of Hours Reactor Was Critical 343.213. Reactor Reserve Shutdown Hours14. Hours Generator On. Line 234. 7

15. Unit Reserve Shutdown Hours -0-

l7. Gross Electrical Energy Generated (MWH) 142 16018, Net Electrical Energy Generated (MWH) 127 91619. Unit Service Factor 32.620. Unit Availability Factor 32.621. Unit Capacity Factor (Using MDC Net) .26.722. 'Unit Capacity Factor (Using DER Net) 25. 7

23. Unit Forced Outage Rate 32. 9

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):None,

56'20.642 917.4

194.641 413.4

97.382 217 30626 176 76524 769 818

73.874.066.9'63. 7

2.8

25. IfShut Down At End Of Report Period, Estimated Date of Startup:26. Units ln Test Status (Prior to Commercial Operation):

N A

Forecast Achieved

INITIAL CRITICALITYINITIALELECTRICITYCOMhIERCIALOPERATION

UNlTSHUTDO'WNS AND PO)YER REDUCTlONS DOCKET NO

*Iit No.3

'age

1 of 3

Yo. Date

cIoUlrsO

LlccnsccEvent

Rcport 4

Elc tAo ~Q UE p3

V

~ Cause A CorrcctlvcAction to

Prcvcnt Rccurrcnrc

79-01-01 S 368.8 RC FUELXX Unit No'. 3 was removed from servicefor scheduled re fueling, maintenance,and inspections. (Continued fromprevious month) (Nuclear and non-nuclear ystems)

CB PUMPXX

. (B)Outage was extended to repair mechan-ical sealson'eactor coolant pumps.(Nuclear system)

79-04-16 F 1.6 H 3 N/A HA PRPXX(B)

Unit was tripped due to loss of tur-bine system oil pressure. Correctiveactions included returnisrg the turbineoil egectors to service. (Non-nuclearsystem)

F: ForcedS: Scheduled

«)/77)

Reason;A Equipment Failure (Explain)B.Maintenance or TestC'-RefuelingD.Regulatory RcstrlctionE.Operator Training A Uccnsc ExanilnatlonF-hdrninistrativcG Operational Error (Explain)ll.Other (Explain)

3Method:1.Manual '

Manual Scram.3.Autontatic Scram,4.Other (Explain)

Exhibit G ~ instructionsfor Preparation of DataEntry Shccts for LicenseeEvent Rcport (LER) File (NVREC.OI 6 I )

Exhibit l.- Same Source

UNITSHUTDOWNS AND POWER REDUCTIONS it No.3

REPORT MONTH

Page 2 of 3

COMPLETED BY

No. Date

Cl

lA

CJ

ir,

J0

~ ec

~ C/l

LiccnsccEvent

Rcport—

C

o ~Q C$

tJ

Cause A, CorrectiveAction to

Prcvcnt Rccurrcnce

79-04-16 . F 4.8 B N/A GENERA Unit was removed from service tobalance the generator exciter.

(Non-nuclear sys tern)

79-04-16 F 8.0 B 4 N/A GENERA Unit was removed.from service tobalance the generator exciter.

(Non-nuclear system)

79-04-17 F 13.7 B N/A GENERA Unit was removed from service tobalance the generator exciter.

(Non-nuclear system)

79-04-19 F 84.9 N/A GENERA Unit was removed from service due tohigh temper'ature in generator stator.Corrective actions included changes.to hydrogen orifices to provide properhydrogen flow distribution.(Non-nuclear s stem)

F: ForcedS: Scheduled

P)/77)

Reason:A.Equipment Failure (Explain)D.Maintenance or TestC.RefuelingD.Regulatory RestrictionE Operator Training c% Liccnsc Exan:inationF-AdministrativeG.Operational Error (Explain)H-Other (Explain)

3Method:I.Manual2.Manual Scram,3.Automatic Scram.4-Other (Explain)

4Exhibit G - Instructionsfor Preparation of DataEntry Sheets for LieensccEvent Rcport (LEIO File (NUREG-OI6l )

$Exhibit I - Satne Source

UNITSHUTDOWNS AND POWER REDUCTIONS DOCKETNO. 0 - 250

COMPLETED BY

Page 3 of 3

No. DateLiccnscc

EventReport «..

c~V

E~PJ

Cause Er. CorrectiveAction to

Prevent Recurrcncc

79-04-29 ' 2.6 N/A HH VALVEX(c)

Unit was tripped by steam generatorlevel protection system. Correctiveactions included isolating and re-pairing condensate pump No. 3Cdischarge check valve. (Non-nuclearsys tern)

IF: ForcedS: Scheduled

Reason:A-Equipmcnt Failure (Explain)B Maintenance or TestC-RefuelingD.Rc ulatory RestrictionE.Operator Training i% Liccnsc ExaminationF-AdministrativeG.Operational Error (Explain)H Other (Explain)

3Method:I-Manual2-Manual Scram.3 Automatic Scram.,4-Other (Explain)

Exhibit G - Instructionsfor Preparation of DataEntry Shccts ior L!ccnsceEvent Rcport (LER) File (NUREG-OI6I)

5Exhibit I - Sante Suttrcc

AVERAGE DAILYUi IITPOWER LEVEL

DOCKET NO.Turkey Pox'<

UNIT ~~oDAN@ Bay >

MONTH AP RIL, l9 79

DAY AVERAGE DAILYPOWER LEVEL(MWe-Net)

612

DAY AVERAGE DAII.YPOWER LEVEL(MWe Net)

17

18

19

20

21

22

10

12

13

14

15

16

24

25

26

27

2S

29

30

31.

INSTRUCTIONS

On this format, list the average daily onit power level in Mme Net for each day in the rcportiilg llloiltll.Ctillli)U(ctothc nearest wliole megawat t.

19/77)

OPERATING STATUS

OPERATING DATAREPORT

DOCKET NO ~50 — 2 2DATE Z~~L979

COMPLETED BY 3L L bolsonTELEPHONE ~0~552-3824

Notes- Unit No. 4 oPerated atpproximately 95% R.P. until.nit was removed from service

for scheduled refueling, maintenance, and inspections ex-ept for outage of April 4-5.979.

Turke Point Unit No. 4I. Unit Name.

2. Reporting Period:3. Licensed Thermal Power (MWt):4. Nameplate Rating (Gross M'iVe):

5. Design Electrical Rating (Net MWe):6. Maximum Dependable Capacity (Gross MWe):7. Maximum De endable Ca acit Net MWe:

2200

693700666p y( )

8. IfChanges Qccur 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:

This Month Yr.-to-Date Cumulative

2 879.0I l. Hours In Reporting Period12. Number Of Hours Reactor Was Critical13. Reactor Reserve Shutdown Hours14. Hours Generator On-Line15. Unit Reserve Shutdown Hours16. Gross Thermal Energy Generated (hDVH)I 7. Gross Electrical Energy Generated (MWH)18. Net Electrical Energy Generated (MWH)19. Unit Service Factor20. Unit Availability Factor

. 21. Unit Capacity Factor (Using MDC Net)22. Unit Capacity Factor (Using DER Net)23. Unit Forced Outa e Rate24. Shutdowns Scheduled Over Next 6 Months

96.0 2 188.3-0-

2 182.0-0-

.96.0-0- -0-

210 15862 14556 989

4 077 1011 267 1001 192 739

75.813.375.813.362..211.959.811.41.44.4

(Type, Dhte. and Duration of Each):

49'48.036 535.9

138.835 001.0

-0-72 216 96823 102 82521 877 444

70.270.266.3'63. 3

2.7

25. IfShut Down At End Of Report Period, Estimated Date of Startup:26. Units In Test Status (prior to Commercial Operation): Forecast Achieved

INITIALCRITICALITYINITIALELECTRICITYCOMMERCIALOPERATION

('t/77)

UNITSHUTDOWNS AND POWER REDUCTIONS DOCKETNO. 50

*COMPLETED DY

it No.4

No. Date

rl

Cl

grI

A Jtl

Q~ C/7

LicensccEvent

Report ~

C

VQE~

Cause Ec CorrcctivcAction to

Prevent Rccurrcnce

79-04-04 . F 4.4 N/A ZZ ZZZZZZ Unit was tripped by turbine-generatorpro tee tion sys tera due to sys tern loadconditions. (Non-nuclear system)

79-04-05 S 618.6 N/A RC FUELXX Unit No. 4 out of service forscheduled refueling, maintenance,and inspections. (Nuclear and non-nuclear systems)

F: ForcedS: Scheduled

Reason:A Equipment Failure (Explain)8-Maintenance or TestC-RefuelingD.Regulatory RestrictionE.Operator Training A Liccnsc ExaminationF-AdministrativeG.Operational Error (Explain)H Other (Explain)

Method:I.Manual2.Manual Scram.3-Autontatic Scram.4 Other (Explain)

Exhibit G - Instructionsfor Preparation of DataEntry Shccts for LiccnsccEvent Rcport (LER) File (NUREG-016l)

5Exhibit I - Satnc Source

AVERAGE DAILYUNITPOWER LEVEL

S t. Lucia~9COMPLETED IIY V- T. ChilSOn

TELEPHONE

MONTH APRIL, 1979

DAY AVERAGE DAILYPOWER LEVEL(MWe Net)

DAY AVERAGE DAILYPOWER LEVEL(MWe.Net)

l7

IS

I9

20

2l

23

IO

l3

l4

IS

I6

25

26

27

1S

29

30

INSTRUCTIONS

On this format, list the averaSe daily unit I)ower level in MWe.Net for each day in the rcportinI; month. Compute tothe nearest whole megawatt.

(t>/77 I

OPERATING DATAREPORT

OPERATING STATUS

850

]. Unit Name St. Lucie Unit No. 1

2. Reporting Period:3. Licensed Thermal Power (hlWt):4. Namcplatc Rating (Gross MWe):5. Design Electrical Rating (Net MWe):6. hIaximum Dependable Ca'pacity (Gross MWe):7. hiaximum Dependable Capacity (Net MWe):

822'77

DOCKET NO.DATE Za~~79

COMPLETED BY Z '~~sonTELEPHONE ~i52-3824

Notes - Unit was removed from'ervice on April 1, 1979,for scheduled refueling,maintenance, and inspec-tions.

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

9. Power Level To IVhich Restricted. IfAny (Net MWe):10. Reasons For Restrictions, lf'Any:

NONE

This Month

719 .0

Yr.~ to-Date

2 879.02 009.50.1

-0-1 991.7

-0-

-0-0.1-0-

08841 635 5001 543 302— 889

69.20.069.20.070.00.066.80.0

7.80.0Date. and Duration of Each):

11. Hours In Reporting Period12. Number Of Hours Reactor Was Critical13. Reactor Reserve Shutdown Hours14. Hours Generator On. Line15. Unit Reserve Shutdown Hours

17. Gross Electrical Energy Generated (MWH)18. Net Electrical Energy Generated (MWH)19. Unit Service Factor20. Unit Availability Factor21. Unit Capacity Factor (Using hIDC Net)22. Unit Capacity Factor (Using DER Net)23. Unit Forced Outage Rate24. Shutdowns Scheduled Over Next 6 Months (Type.

Cumulative

"20'63.016 797.1

118. 516 350.9

21.09 256 995

12 742 45011'86 140

79.179.274. 7'72. 3

6.6

5. IfShut Down At End Of Report Period, Estimated Date ofStartup.'6.

Units In Test Status (Prior to Commercial Operation):

June 4, 1979

Forecast Achieved

INITIAL CRIT ICALITYINITIALELECTRICITYCOMhIERCIALOPERATION

('>/77)

UNITSHUTDOWNS AND POKER REDUCTIONS DOCKET NO. 50UNIT NAME S t. Lucie Unit No.1

COMPLETED BY

No. DateLicenscc

EventReport -.

CJ CP'nV'wg QQIE (J

to

Cause Ec CorrcctivcAction to

Prcvcnt Recurrence

5 79-04-01 S 718.9 C N/A RC HJELXX Unit was removed from service forscheduled refueling, maintenance,and inspections. (nuclear andnon-nuclear systems)

I

F: ForcedS: Schcdulcd

(')/77)

Reason:A.Equipment Failure (Explain)B-Maintenance or TestC.Rcfue1ingD.Regulatory RestrictionE.Operator Trainingh License ExaminationF-AdministrativeG-Operational Error (Explain)ii Other (Explain)

3Method:14Ianual2-Manual Scram,3-Automat tc Scram.4-Other (Explain)

Exhibit G - Instructionsfor Preparation of DataEntry Shccts for LiccnsceEvent Rcport (LER) File (NUREG-0161)

Exhibit I ~ Sante Source

. BOX 529100, ~111AIWII. rL ~3IS2

FLGAIOA PC'eVER h LIGI1T GG,'IPAi4Y

May 2, 1979

Office of Management Xnformationand Program Controls

U. S. Nuclear Regulatory CommissionWashington, D. C. 20555,

Gentlemen:

Attached are the April, 1979, Operating Summary Reports forTurkey Point Unit Nos. 3 and 4 and St. Lucie Unit No. l.

Very truly yours,

A. D. Schmidt-Vice PresidentPower Resources

VTC/DDC

cc: Mr. James P. 0'eillyRobert Lowenstein, Esquire

SUHl1APY OF OPERATING EXPERIENCE

DOCKET NO.

UNIT

50 — 250

Turkey PointUnit No. 3

DATE Ma 2, 1979

COMPLETED BY V. T. Chilson

REPORT MONTH APRIL, 19 79

TELEPHONE (305) 552-3824

Unit operated at approximately 100% R.P. after the unit was returned toservice following completion of scheduled refueling, maintenance,inspections, and tests, except for the outages of April 16, 17-18,19-23 and 29-30, 1979. Refer to "Unit Shutdowns and Power Reductions"section of the April, 1979, Operating Status Report for additionalinformation.

Major Safety-related maintenance activities performed duringthe'onthincluded:

Completed repairs to mechanical seals on reactorcoolant pumps.

SUllMARX OF OPERATING EXPERIENCE

DOCKET NO. 50 — 251

Turkey PointUnit No. 4

DATE Ma 2 1979

COMPLETED BY V. T. Chilson

REPORT MONTH APRIL, 1979

TELEPHONE (305) 552-3824

Unit operated at.Approximately 100% R.P. until unit was removed fromservice for scheduled refueling, maintenance, and inspections exceptfor outage of April 4-5, 1979. Refer to "Unit Shutdowns and PowerReductions" section of the April, 1979, Operating Status Report foradditional information.

Major Safety-related maintenance activities performed during themonth

included:'ompletedthe Steam Generator Tube Inspection Program.

SUMMARY OF OPERATING EXPERIENCE

POCKET NO. 50 — 335

St. LucieN

DATE 2 1979

'COMPLETED BY V. T. Chilson

TELEPHONE 305 552-3824

REPORT MONTH ~ APRIL 1979

Unit was removed from service 'on April 1, 1979, for scheduled refueling,maintenance, .and inspection. Refer to "Unit Shutdowns and Power Re-ductions" section of the April, 1979, Operating Status Report foradditional information.

Major Safety-related maintenance activities performed during the monthincluded:

Installed 68 new fuel assemblies.

Completed modifications to steam generator tube supportplates.

Started modification of charging pump suction piping.