ML17348B287

Monthly Operating Repts for Nov 1991 for Turkey Point Units 3 & 4.W/911213 Ltr

ML17348B287
Person / Time
Site:	Turkey Point
Issue date:	11/30/1991
From:	Plunkett T, Tierney R FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-91-333, NUDOCS 9112240319
Download: ML17348B287 (19)

Text

ACCELERATED DISTRIBUTION DEMONS~TION SYSTEM 1~

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

DOCKET FACIL:50-250 Turkey Point Plant, Unit 3, Florida Power and Light C 05000250 50-251 Turkey Point Plant, Unit 4, Florida Power and Light C 05000251 AUTH. NAME AUTHOR AFFILIATION TIERNEY,R.A. Florida Power & Light Co.

PLUNKETT,T.F. Florida Power & Light Co. R RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthl 3& 4 911213 tr.repts for Nov 1991 for Turkey Point Units D DISTRIBUTION CODE: IE24D COPIES RECEIVED ILTR TITLE: Monthly Operating Report (per Tech Specs) i ENCL Q SIZE:

NOTES RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL D PD2-2'A 3 3 PD2-2 PD 1 1 AULUCK,R 1 1 D INTERNAL: AEOD/DOA 1 1 AEOD/DSP/TPAB PEB10 1 1 NRR/DOEA/OEAB R FILE 01 1 1 RGN2 EXTERNAL: EG&G BRYCE,J.H 1 1 NRC PDR NSIC 1 1 D

D D

NOTE TO ALL "RIDS" RECIPIENIS:

PLEASE HELP US TO REDUCE WASFE! CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 14 ENCL 14

ii' I P.O. Box 029100, Miami, FI33102-9100 DEC 1$ 'IS[

L-91-333 10 CFR 50.36 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C. 20555 Gentlemen:

RE: Turkey Point Units 3 and 4 Docket Nos. 50-250 and 50-251 Monthl 0 eratin Re ort In accordance with the requirements of Turkey Point Units 3 and 4 Technical Specification 6.9.1.5, and the guidance of NUREG 0020, attached are the November 1991 Operating Status and Summary of Operating Experience. Reports for 'Turkey Point Units 3 and 4.

Very truly yours, T. F. Plunkett Vice President Turkey Point Nuclear TFP/DRP/RAT attachments cc: Stewart D. Ebneter, Reg'i:onal Administrator, Region II, USNRC Senior Resident Inspector, USNRC, Turkey Point Plant 9112240319 911130 ADOCK 05000250 PDR

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t' AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-250 UNIT Turke Point 3 DATE December 11 1991 COMPLETED BY R. A. Tierne TELEPHONE 305 '46-6970 MONTH November 1991 AVERAGE DAILY POWER LEVEL (MWe-Net) 11/01/91 682 11/02/91 678 11/03/91 674 11/04/91 673 11/05/91 682 11/06/91 688 11/07/91 684 11/08/91 680 11/09/91 687 11/10/91 703 11/11/91 704 11/12/91 703 11/13/91 487 11/14/91 401 11/15/91 692 11/16/91 568 11/17/91 463 11/18/91 646 11/19/91 614 11/20/91 646 11/21/91 648 11/22/91 619 11/23/91 342 11/24/91 609 11/25/91 693 11/26/91 702 11/27/91 703 11/28/91 686 11/29/91 695 11/30/91 693

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OPERATING DATA RFPORT DOCKET NO 50 - 250 DATE 12/1 1/91 COMP!.ETED BY R. A. TIERNEY TELEPHONE 305/246/6970 OPERATING STATUS

1. UNIT NAME: TURKEY POINT

2. ttEPOR! ING PERIOD: NOVEMBER 199

3. 'CENSED THERMAL POWER (MliilT)E

4. NAMEPLATE RATING (GROEL MWE) I E. OEEIGN ELECTRICAL RATING (NET MWE):

UNIT 3 6, MAXIMUM DEPENDABLE CAPACITY (GROSS MWE):

7. MAXIMUM DEPENDABLE CAPACITY (NEt MWE):

8.:f 1

Ct(ANGES OCCUR IN CAPACITY RAIIN( 5 (ITEMS StNCE LAST REPORT, GlVE REASONSE

, 2200 760

'393 699 666 tEUMBER 3 THROUGH 7) 9 POWFR LEVEL TO WHICH RESTRICTED'P ANY (~ET MWE)

!0. Rf.ASUNS FOR RESTRICTIONS, IF ANY:

hIONTHLY YTO- CUMULATIVE 11 ~ I!OURS IN REPORT PERIOD: 720 8016 166449.6 3

2, NUMBLtt OF t!OURS REACTOR WAS CRITICAL 720.0 1508. 1 10598 1.3

3. Rf A< Tt)R RESFRVE SHUTDOWN HOURS, 0.0 0.0 844.4

'4. "Ot)R'ENERATOR ON-LINE 720.0 1411.8 104467 5

15. "I 'OBSERVE SHUTDOWN HOURS g~ 0.0 0.0 121.8 1 6 'E >'PS

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THERMAL ENERGY GFNERATED (MWtt) t=a3685 2699222 216930864

7. LRE )5:3 t(LEI TR ICAI. EN RGY GENERATED (MWH) 482405 862070 69478061 3

8 - 'El > ft ECTRI CAL Et!ERGY GENERATED (MWH) 459450 798932 65677450

!9 v 1 SERVICE FACTOR 160 0 17. 6 62,8 2G UN) t AVAILABILITYFACTOR 100.0 17.6 62.8 2'.APACE)'Y FACTOR " USING MDC NE1) 95.8 15.0 60.4

2. E.Af'AC'. TY 1-AC10R (USING DER NET) 92.! 14. 4 56.9 23 Et I 1 3 OltCED OUTAGRE RATE 0.0 1.8 12.3

74. SEE"'1)OWNS SCHEDtt'D OVER NEX- 6 MONTHS

25. IF St'13 I DOWN A1 END OF REV')8 I 1'I:R lOU. Eb 1 I MAT ED DATE OF STARTUP t

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50 250 UNIT NAME Turkey Point II 3 pATE December ll, 1993.

COMPLETED BY - A Tierney REPORT MONTH November, 1991 TELEPHONE (305)246-6970 Method of Shutting Ucensee Cause & Corrective Down Event System Component Actionto No. Date Type'uration (Hours) Reason~ Reactor" Report¹ Code4 odes Prevent Recurrence 03 9111133 F 27:25 N/A RB CONROD Unit 3 reduced power due to control rods partially inserting into the core.

04 9111166 12r89 N/A CC VALVEX Unit 3 reduced power due to a reheat intercept valve failing to re-open within 5 mine.

05 911122 36:40 N/A Unit HC PUMPXX 3 reduced power to .repair the 3B Heater Drain Pump.

3 F Forced Reason Method Exhibit G-instructions S Scheduled A - Equipment Failure(Explain) 1 - Manual for Preparation of Data B - Maintenance or Test 2- Manual Scram Entry Scheets Ucensee C - Refueling 3 - Automatic Scram Event Report(LER) File 0 - Regulatory Restriction 4 - Continued (NUAEG4161)

E - Operator Training & Ucense Examination 5 - Load Reduction F - Administrative 9 - Other (Exphin) 5 G - Operational Error (Explain) Exhibit1-Same Source H - Other (Explain)

II

SUMMARY

OF OPERATING EXPERIENCE'OCKET NO. 50-250 UNIT Turke Point 3 DATE December 12 1991 COMPLETED BY R. A. Tierne TELEPHONE 305 246-6970 REPORT MONTH November 1991 While performing equipment repairs on the (manual/auto) station PCV-3-455C the Pressurizer Operating Reli.'ef Valve (PORV) was opened. Unit 3 reduced power on November 13', 1991 due to four (4) control rods in Rod Bank C partially inserting into the core.

This occurred during maintenance of a "Signal" card in the Rod Control Cabinet. Unit 3 returned to full power on November 14, 1991. Unit 3 reduced power on November 16, 1991 when the Southeast Reheat Intercept Valve failed to re-open within 5,minutes. The Reheat Intercept Valve was repaired and Unit 3 was returned to full power on November 17, 1991. .Unit 3 again reduced power on November 22, 1991 to repair the 3B Heater Drain Pump. Unit 3 was returned to full power on November 24, 1991.

II 0 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-251 UNIT Turke Point 4 DATE December 11 1991 COMPLETED BY R. A. Tierne TELEPHONE 305 246-6970 MONTH November 1991 AVERAGE DAILY POWER LEVEL (MÃe-Net) 11/01/91 281 11/02/91 287 11/03/91 485 11/04/91 668 11/05/91 675 11/06/91 654 11/07/91 681 11/08/91 679 11/09/91 685 11/10/91 692 11/11/91 692

'11/12/91 690 11/13/91 690 11/14/91 688 11/15/91 684 11/16/91 681 11/17/91 678 11/18/91 676 11/19/91 679 11/20/91 678 11/21/91 677 11/22/91 677 11/23/91 674 11/24/91 673 11/25/91 544 11/26/91 217 11/27/91 295 11/28/91 510 11/29/91 681 11/30/91 681

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OPERATING DATA REPORT DOCKE1'O 50 - 251 DATE 12/11/91 COMPLETED BY R. A. TIFRNEY TELEPHONE 305/246/6970 0>ERAT ING STATUS UNIT NAME: TURKEY POINT UNIT 4

2. REPORtING PERIOD: NOVEMBER l99l l 1CENSEO THERMAL POWER (MW>)6 2200 4 NAMEPLATE RATING (GROSS MWE): 760 6 'I'SIGN ELECTRICAI. RATIIIG (NET MITE)I 693

6. MAXIMUM OEPENOABLE CAPACITY (GROSS MNE): 699

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 666 B. 1F CEIANGES OCCUR IN CAPACITY RA1 INIAS (I IEMS NUMBER 3 THROUGH 7)

SINCE AST REPORTS GIVE REASONS:

9. 1'OWER LEVEL TO WHICH RESTRICTED, IF ANY (NE> MWE) 10 REASONS FOR RESTRICTIONS, IF ANY:

MONTHLY -YTD- CUMULATIVE

11. T(OURS IN RElrURT PERIOD: 720 8016 160181. 0 1 ~ PlUMBER OF HOURS REACTOR WAS CRITICAL 7'20. 0 864.6 102050. 9

3. Pra( tOR RESERVE SHUTDOWN HOURS 0.0 0.0 166. 6

14. TOU() S GENERATOR ON-LINE 720.0 782.7 98349.8

15. l>NI1 RCSERVE SHUTDOWN HOURS 0.0 0.0 32.}

1445968 1501489 207131549 (r((Umb ELLCTR I CAL ENERGY GENERATED (MWH) 460775 475130 66088010

18. Nl. '- f 1 Ei.,RICAL FNf 4GY GENERATED (MWH) 438067 434851 62488479

19. trW1,'ERVICE FACTOR 100. 0 9.8 61. 4

20. UN I .'vP ILABILI't'YFACTOR 100. 0 9.8 61.4

-'1. CAP</I "~ FACTOR (U ING MDC FIET) 91. 8.1 4 59.7

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22. LaPaLl 1 Y iALfOR '.AJSING DER NET) 87.8 7.8 56.3 23 Nl1 Fi)(lCED OU-n. 0 RATE 0.0 0.0 11.8 24 = SSl(ETDOWAIS SCHFOl . 0 /ER NEX ( MONTHS

.25~ <<F SHUf-DOWN AT END OF REPOR'1 PFRIOU. ESIIMAIED DATE OF STARTUP:

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

ff UNjT NAME Turke Foint P4" DATE December 11 1991 COMPLETED BY R. A. Tierney REPORT MONTH November, 1991 TELEPHONE 305 246-6970 Method of Shutting Ucensee Cause S Corrective Type'uration Down Event System Component Actionto Date (Hours) Reason2 Reactor Report¹ Code4 Codes Prevent Recurrence 911031 54 44 B IC INST RU Unit 4 reduced power for current adjust-ments on the Nuclear Instrumentation System (NIS).

911125 68:30 N/A SG COND Unit 4 reduced power to perform repairs on a condenser tube leak.

2 F Forced Reason Method Exhibit G-Instructions S Scheduled A - Equipment Failure(Explain) 1 - Manual for Preparation of Data B - Maintenance or Test 2 - Manual Scram Entry Scheets Ucensee C - Refueling 3 - Automatic Scram Event Report (LER) File D - Regulatory Restriction 4 - Continued (NUREG4161)

E - Operator Training 8 License Examination 5 - Load Reduction F - Administrative 9 - Other(Exphin)

G - Operational Error(Exphin) Exhibit1-Same Source H - Other(Exphin)

~ l

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50-251 UNIT Turke Point 4 DATE December 'll 1991 COMPLETED BY R. A. Tierne TELEPHONE 305 246-6970 REPORT MONTH November 1991 Unit 4 reduced power on October 31, 1991 to perform current adjustments on the Nuclear Instrumentation System (NIS) . Unit 4 was returned to full power on November 3, 1991. Unit 4 reduced power on November 25, 1991 to perform repairs on a Condenser Tube leak. The unit was returned to full power. on November 28, 1991.

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