ML17339A936

Monthly Operating Repts for Dec 1978

ML17339A936
Person / Time
Site:	Saint Lucie, Turkey Point
Issue date:	01/06/1979
From:	Chilson V FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17208A506	List: ML17208A505 ML17339A936
References
NUDOCS 8004240422
Download: ML17339A936 (18)

Text

~ ~

AVERAGE DAILYUNIT POWER LEVEL DOCKET NO.

DATE Jan. 6, 1979 COMPLETED IIY V. T. Chilson MONTH DECEMBERi 1978 DAY AVERAGE DAILYPOWER LEVEL DAY AVERAGE DAILYPOWER LEVEL (MWe-Net) (MWe-Net) 296 17 670 660 IS 676 662 19 680:

666 20 677 663 21 674 377 22 671 340 23 670 478 24 670 666 25 672 10 670 26 663 667 27 12 666'71 2S 6 8 13 .29 14 672 30 15 673 31 625 672 daily 16 NOTE: Average power level greater than 666 MNe due to cooler .condenser cooling water.

INSTRUCTIONS On this format, list the average daily unit power level in M~Vc-Net for each day in tlte reporting nu>nth. Compute to thc nearest whole megawatt.

(')(77)

OPERATING DATA REPORT DOCKET NO.

DATE Za~J92,9 COhIPLETED BY KZ~hilson TELEPHONE CH153%2-3824 OPERATING STATUS

1. Unit Name: Turke Point Unit No. Notes- Unit No. 3 operated December 1978 at approximately f00% R.P.,

2. Reporting Period: except for outages on

3. Licensed Thermal Power (MWt): Dec. 6, 7, and 7-8, 1978,

4. Nameplate Rating (Gross hlWe): 728 and load, reductions. on

5. Design Electrical Rating (Net MWe): 693 'ec. 1, and 6,. 19.78.

6. hlaximum Dependable Capacity (Gross MWe):

7. hlaxitnum Dependable Capacity (Net MWe):

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

9. Power Level To Which Restricted, If Any (Net MWe): NON

10. Reasons For Restrictions, If Any This Month Yr:to-Date Cun) ulative

11. Hours In lteporting Period 744.0'35.

8 760.0

12. Number Of Hours Reactor Was Critical 1 ~42 > 2.k

14. Hours Generator On-Line 723.9

15. Unit Reserve Shutdown pours 12.3

16. Gross Thermal Energy Generated (MWH) 1'551 960

17. Gross Electrical Energy Generated (MWH) 493 520 4 750 08

18. Net Electrical Fnergy Generated (MWH) 469 210 4 500 527 24 647 177

19. Unit Service Factor 97:3 80.9

20. Unit Availability Factor 97.3

21. Unit Capacity Factor (Using MDC Net) 94.7 77;1

22. Unit Capacity Factor (Using DER Net) 91. 0 74.1 '66.8

23. Unit Forced Outage Rate 2.7 1.2 2.6

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

S I'Iarch 24 1979.

25. If Shut Down At End Of Report Period, Fstimated Date of Startup'.

26. Units In Test Status (Prior to Commercial Operation): Forecast Achieved, IN IT I A L CR ITICALITY INITIALELECTRICITY COhlMERCIAL OPERATION (i)f77 )

DOCKET NO.

UNIT SHUTDOW( JS AND POWER REDUCTIONS Jh it No. 3 REPORTMON fH DECEMBER, 1978 Page 1 of 2 CV g 0

o -Liccnscc Cause Correct ivc N(i. Date o<<~g c('. Event O

Si.

Action to C/)

P Rcport -".,

2 O

~ Prevent Rccurrcnce

~

$ tJ 0

32 78-11-28'TEXCH (D)

Unit 50%

was operated at approximately R.P. to repair condenser tube leak. -(continued from previous month) (Non-nuclear system) 33 78-12-06 F ,

N/A HC HTEXCH Load reduction to repair condenser (D) tube leak. (Non-nuclear system) 34 78-12-06 2.2 N/A lA RELAYX Unit was tripped by the reactor pro-(X) tection system caused by the spurious actuation of underfrequency relay No. 3B2. Corrective actions included replacing the faulty underfreqency relay. (Nuclear system) 2 3 4 F: Forced ~

Reason: Method: Exhibit G - Instructions S: Scheduled A-Equipmcnt Failure (Explain) I Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram. Entry Sheets for Licensee C-Refueling Scram.

'-Automatic Event Rcport (LER) File {NUREG-D.Regulatory Restriction 4-Other (Explain) OI61)

E-Operator Training 8; Liccnsc Examination F-Administrative 5 G-Operational Error (Explain) Evliibit I - Sanlc Source

{9/77) li-Other (Explain)

DOCKET NO. 50 UNIT SHUTDOWNS AND POWER REDUCTIONS it No. 3 i

DATE COMPLE fED BY V. T. hilson REPORT MONTH DECFMBER 1978 Page 2 of 2

~j r> g)

O C

~

Licenscc cn o ~ Cause Ec Corrective Date Ci ~ CL' Event Q Action to CI V7 Rcport ~ E~ Prcvcnt Rccurrcnce p3 Q

35 78-12-06 8.5 H 3 N/A IIB INSTRU Unit was tripped by reactor protectio (T) system caused by erroneous steam flow signal. Corrective. actions included restoring turbine. first stage pres-sur'0 transmitter to normal operation.

(Non-nuclear sy'tem) 36 78-12-07 9.5 A 3 N/A HH VALVOP Unit was tripped by steam generator-(D) No.. 3B level protection system when the feedwater contro3, valve closed

'suddenly.. Correctiveactions include repair and calibration of a faulty level transmitter.=--

(Non-nuclear system) *:

3 F: Forced ~

Reason: Method: Exhibit G - Instructions S: Schcdulcd A-Equipmcnt Failure (Explain) I-Manual for Preparation of Data l3-Maintenance oi Test '2.Manual Scram. Entry Sheets for Liccnsce C-Refueling 3-Automatic Scram. Event Rcport (LER) File (NUREG-D-Regulatory Restriction 4-Other (Explain) OI 6I )

E.Operator Training Ec License Examination F-Administrative 5 G-Operational Error (Explain) Exhibit I ~

San>e Source

(')/77) I<.Other (Explain)

AVERAGE DAILYUNIT POWER LEVEL DATE Jan. 6, 1979 COMPLETED BY son MONTH 'ECEMBER 19 78 DAY AVERAGE DAILYPOWER LEVEL DAY 'VERAGE DAILYPOWER LEVEL (MWe-Net) (MWe.Net) 17 203 18 226 19 20 304 21 278 22 2 23 24 224 25 10 26 232 17 27 12 320 2S 13 177 29 14 292 30 230 15 30 31 16 290 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month. Compute to thc nearest whole mcgawat t.

(9/77)

OPERATING DATA REPORT a

DOCKET NO.

DaTE Jaa.6 1999 COMPLETED BY Z '~Eiiaoa TELEPHONE ~~~3824 OPERATING STATUS Turke Poin t Notes- 'Unit No. 4 operated at nit Name: approximately'50% R.P. to ex-

2. Reporting Period: tend operation of Core Cycle V

.2

3. Licensed Thermal, Power (MWt):

728 after the Unit was returned

4. Nameplate Rating (Gross ibIWe): to service on Dec. 11, 1978,

. 693 except for

5. Design Electrical Rating (Net M We):

Maximum Dependable Capacity (Gross M We): 700 666 outrages.of Dec;. 11, and 13-14 and load reduction 7., Maximum Dependable Capacity (Net MWe):

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

10. Reasons For Restrictions, IfAny:

'his Month Yr:to-Date Cumulative

11. EIours In Reporting Peiiod 744.0' 537.2 8

6 87 760.0

.8 6'0

12. &lumber Of Hours Reactor Was Critical

13. Reactor Reserve Shutdown Hours

-0'-' 138;8

14. Hours Generator On-'Line 518.1 695.8

15. Unit Reserve Shutdown EIours 16. Gross Thermal Energy Generated (MWH) 561 513

17. Gross Electrical Energy Generated (MWH) 164 280 4 0

18. Net Electrical Energy Generated (MWH). 149 249 3 788 220 20 684' l9. Unit Service Factor 69.'6 76:

20. Unit Avaibbility Factor 69.6

21. Unit Capacity Factor (Using hIDC Net) 30.1 64;9 ~

22. Unit Capacity Factor (Using DER Net) 28.9 62.4 '63.5

23. Unit Forced Outage Rate 2.3 0.6 2.8

24. Shutdowns Schedule'd Over Next 6 Months (Type, Date, ar Duration

> of Each):

Scheduled refuelin raaintena ce

25. IfShut Down At End OF Report Period, Estimated Date of Startup: N/A

26. Units In Test Status (Prior to Commercial Opemtion): Forecast Achieved INITIALCRlTICALITY INITIALELECTRICITY COMMERCIALOPERATlON

DOCKETNO. 50 251 UNIT SHUTDOWNS AND POWER REDUCTIONS it No. 4 DECEMBER 1978 COMPLETED By V. T. Chilson RFPORT MONTH Page 1 of 2 Wg IJ r>

o Liccnscc c~O p Cause h. Corrective I o Date -j Event O Action to CI

~ Vl Rcport ~ E~

0 Prcvcnt Rccurrcnce 17 78-12-02 213.9 B N/A CB P RIPXX Unit No. 4 was removed from service (B) to repair reactor coolant pump No. 4A shaft seal system. Corrective actions included. installing new No. 2 sea'l assembly. (Nuclear system) 18 78-12-11 1.4 A N/A HH Zzzzzz Unit was tripped by steam generator No. 4A level protection system due to a transient candition while in-creasing load after the unit was returned to service. (Non-nuclear system) 19 78-12-11 N/A'z 'zzzzz Load was reduced to approximately 50% R.P. to extend operation of Core Cycle V.

I F: Forced . Reason: =

Method: Exhibit G - Instructions S: Scheduled A-Equipment Failure (Explain) 14lanuai for Preparation of Data B.Maintenance or Test 2-Manual Scram. Entry Shccts I'or Liccnscc C-Rct'ueling" 3-Automatic Scram. Event Rcport (LER) File (NUREG.

D-Regulatory Restriction 4-Other (Explain) OI 61)

E-Operator Training 8: Liccnsc Examination F-Administrative Error (Explain)

'-Operational Exlllbll I - Sanlc Source

(')177) il-Other (Explain)

UNITSHUTDOWNS AND POWER REDUCTIONS Point Unit UNITNAME Turke No. 4 REPORTMONTII DECEMBER 1978 Page 2 of 2 We L

I t I "Liccnscc c~

o" Cause h, Corrcctivc 0

No. Date Event Action to 0 F tJ e

qp Q)

~

Rcport 8 0 Prevent Rccurrcnce 20 78-12-13 10.7 N/A IIOTORX Unit No. 4 was removed from service to check oil level. in reactor coolant pump No. 4A motor..Corrective actions included verifying correct oil level.

(Nu'Clear system) 21 78-12-17 A N/A HC HTEXCH Load reduction to approximately (D) 200 MNe to repair..'condenser tube leak.

(Non-nuclear system) 22 78-12-23 N/A ZZ ZZZZZZ Load reduction to approximately 200 MWe due to system load require-ments and to extend operation of Core. Cycle V.

F: Forced ~ Reason: Method: Exhibit G - Instructions S: Scheduled A-Equipment Failure (Explain) I IIIanual for Preparation ol'Data B-Maintenance oi Test 2-Manual Scram. Entry Shccts I'or Licensee C-Rcf'ueling 3-Automatic Scram. Event Rcport (LER) File (NUREG-D-Regulatory Restriction 4-Other (Explain) 0161)

E-Operator Training 8; Liccnsc Examination F-Administrative G-Operational Error (Explain) Exhibit I - Sante Source (9177) li-Other (Explain)

AVERAGE DAILYUNIT POWER LEVEL DATE Jan. 6 1979 COMPLETED BY TELEPHONE DECEMBER, l9 78 'ONTH DAY AVERAGE DAILYPOWER LEVEL DAY AVERAGE DAILYPOWER LEVEL (MWe-Net) (MWe-Net) 786 17 764 18 790 3 19 785 20

-21 22 23 790 24 86 25 10 26 784 27 12 28 77l 13 '.29 14 37 30 15 31 16 NOTE: Average daily power level greater than-777 MWe due to cooler condenser cooling water.

INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting tnontlt. Compute to the nearest whole megawatt.

(')/771

OPERATING DATA REPORT DOCKET NO.

DATE COtiIPLETED BY M~~9 UL3~hi3:son, TELEPHONE ~(56~2-3824 OPERATING STATUS S't. Lucie Unit No. 1 Notes 'Unit operat'ed at

'.l. Unit Name:

Reporti'ng Period: December 1978

3. Licensed Thermal Power (MWt):

approximately 100% 'R.P. ex-cept for outage of Dec. 14-16,

4. Nameolate Rating (Gross MWe):

6. Maximum Dependable Capacity (Gross hlWe):

ee 850 822 1978.

7. Max<mum De p endableCa p acit y (NetMWe: )

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

9. Power Level To Which Restricted, If Any (Net MWe):

10. Reasons For Restrictions, If Any:

NONE'his Month Yr.-to-Date Culnu)ative

11. Hours ln Reporting Period

12. Number Of Hours Reactor Was Critical 6 887.4 a J

13. Reactor Reserve Shutdown Hours

14. Hours Generator On-Line 679.8 6 677.5

15. Unit Reserve Shutdown pours acc

16. Gross Thermal Energy Generated (MWH)- 16 368 934

'"' e'" ~ '

18. Net Electrical Energy Generated (MWH) 523 194 000 261

19. Unit Service Factor 91 4 '

762. 80. 7 Unit Availability Factor 91.4 76.5 . 80.9 20.

21. UaitCapacttypactet(Usia 'AIDCNet) 9O 9 . ~7.9 73.2

22. Unit Capacity Factor (Using DER Net)

23. Unit Forced Outage Rate 8.6 1.9 6.4

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

Scheduled refuelin , maintenance "and ins ections A ri 1 ,

25. IfShut Down At End Of Report Period, Fstimated Date of Startup: N/A

26. Units In Test Status (Prior to Commercial Operation): Forecast Achieved INITIALCRITICALITY INITIALELECTRICITY COil)1MERCIALOPERATION (E)/77)

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

UNIT NAME DATE DECEMBER 1978 COMPLETED BY T hi on RFPORT MON fH TELEPHONE fV"~

I A PJ C Licenscc CQ4> Cause Ec Corrective No. Date Ol 8 Event C Action to Q

Vl Rcport ~ rn Cr E~ Prcvcnt Rccurrcnce

~~ to 23 78-12-14 .; F 64.2 N/A CB VESSEL Unit was removed from service to (B) replace -failed gasket on pressurizer man+ay closure. (Nuclear system) 1 3 4 F: Forced ~

Reason: Method: Exhibit G - Instructions S: Scheduled A-Equipment Failure (Explain) I-Manual for Preparation of Data B-Maintenance oi Test 2-Manual Scram. Entry Sheets for Licensee C-Refueling Scram.

'-Automatic Event Report {LERj File {NUREG.

D-Regulatory Restriction 4-Other (Explain) 0161)

E-Operator Training & License Examination F.Administrative G.Operational Error (Explain j Exhibit I - Same Source

{9/77) II-Other (Explain)

OX 529100, Vilhhll, F L 33152 FLORIDA POI'/ER & LIGHT CO!1PANY January 6, 1979 Office of Management Xnfoxmation and,Program Controls U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Gentlemen:

Attached are the December, 1978, Operating Summary Reports for Turkey Point. Unit Nos. 3 and 4 and St. Lucie Unit No. 1.

Very truly yours, D. Schmidt Vice President Power Resources VTC/DDC cc: Mr. James P. O'eilly Robert Lowenstein', Esquire

? O?L- 5=a VI XG?"=O? L=

0

/UNMARRY OP OPERATING EXPERIENCE DOCKET NO . 50 250 Turkey Point.

UNIT Unit No. 3 Januar 6 19 79 COMPLETED BY V. T. Chilson TELEPHONE 305 552-3824 REPORT MONTH DECEMBER, 19 78 Unit operated at approximately 100% R.P. except for outages on December 6, 7, and 7-8, 1978, and load reductions of December 1, and 6, 1978. Refer to "Unit Shutdowns.and Power Reductions" section of the December, 1978, Operating Status Report for additional infor-mation.

No Major Safety-related maintenance was performed during the month.

SUMMARY

OE OPERATING EXPERIENCE DOCKET NO. . 50 251

'Turkey Point UNIT ~

Unit No. 4 D2'.TE Januar 6 19 79 COMPLETED BY V. T. Chilson TELEPHONE 305 552-3824 REPORT MONTH DECEMBER 19 78 Unit operated at approximately 508 R.P. to extend operation of Core Cycle V after the, unit was returned to service on December except for outages of December ll, ll, and 13-14 and load reduction; on 1978, December 17-18', and 23-25, 1978. Refer to "Unit Shutdowns and Power Reductions" section, of the December, 1978, Operating Status Report for additional information.

No Major Safety-related maintenance was perfo~ d during the month.

0

SUMMARY

OF OPERATXNG EXPERXENCE DOCKET NO 50 335 St. Lucie UNIT -Unit No. 1 D2'.TE January 6, 1979 COMPLETED BY V. T. Chilson TELEPHONE (305) 552-3824 QEPORT MONTH ECEMBER 1978 Unit operated at approximately 100: R.P. except for outage of December 14-16, 1978. Refer to "Unit Shutdowns and Power Reduc-tions" section of the December, 1978, Operating Status Report for-additional information.

Major Safety-related maintenance activities performed during the, month included:

'I Replaced failed gasket on pressurizer manway closure.

V