ML17348A569

Monthly Operating Repts for Aug 1990 for Turkey Point Units 3 & 4.W/900914 Ltr

ML17348A569
Person / Time
Site:	Turkey Point
Issue date:	08/31/1990
From:	Harris K, Tierney R FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-90-337, NUDOCS 9009260195
Download: ML17348A569 (19)

Text

,ACCELERATED DISTRIBUTION DEMONST+ION SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9009260195 DOC.DATE: 90/08/31 NOTARIZED: NO DOCKET g 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.

HARRIS,K.N. Florida Power & Light Co.

RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating repts for Aug 1990 for Turkey Point Units 1 & 2.W/900914 ltr.

DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR r ENCL TITLE: Monthly Operating Report (per Tech Specs)

J SIZE:

NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD2-2 LA 3 3 PD2-2 PD 1 1 EDISON,G 1 1 INTERNAL: AEOD/DOA 1 1 AEOD/DSP/TPAB 1 1 IRM TECH ADV NRR/DOEA/OEAB11 RGN2 2

1 1

2 1

1

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NRR/DLP+/LPEB10 1 1 EG&G BRYCE,J.H 1 1 NRC PDR 'XTERNAL:

1 1 NSIC 1 1 NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON T NEEDr TOTAL NUMBER OF COPIES REQUIRED: LTTR 16 ENCL 16

i5 II P.O. Box14000, Juno Beach, FL 33408-0420 SEP t 0 3990 L-90-337 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.c, and the guidance of NUREG 0020, attached are the August 1990 Operating Status and Summary .of Operating Experience Reports for Turkey Point Units 3 and 4.

Very truly yours, V)

K. N Harris .

Vice resident Turkey Point Plant Nuclear KNH/DRP/RAT/rt attachments cc: Stewart D. Ebneter, Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, Turkey Point Plant AaA ~ -$

90092601,95 900831 PDR ADOCK 05000250 R PDC an FPL Group company

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AVERAGE DAZLY UNZT POWER LEVEL DOCKET NO 50-250 UNZT Turke Point 3 DATE Se tember 14 1990 COMPLETED BY R. A. Tierne TELEPHONE 305 246-6970 MONTH Au ust 1990 DAY AVERAGE DAZLY POWER LEVEL (MWe-Net) 8/ 1/98 665 3/ 2/98 664 8/ 3/90 6S9'5'?

3/ 4/98 8/ 5/90 658 3/ 6/98 6S9 8/ 7/90 662 3/ 8/90 659 8/ '?/90 654 8/10/98 65'?

8/11/90' 658 3/12/90 662 8/13/90 661 3/14/90 661 8/15/90 659 3/16/98 657 8/17/98 654 3/18/90 650 8/19/98 6S6 3/20/98'/21/98 656 645 3/22/90 639 8/23/90 563 3/24/90 486 8/25/90 626 3/26/98 &51 8/27/90 655 8/28/90 660 8/29/90 661 8/30/90 668 8/31/90 668

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OPERATIHG DATA REPORT DOCKET HO 50 - 250 DATE 9/14/90 COtIPLETED BY RaAa TIERtKY TELEPHOHE 385/246/6978 OPERATING STATUS ia UHIT HAH"a TURIN POIHT UNIT 3 2a REPORTING PERIOD( AUGUST 1990 3a LICEHSED THERHAL POHER (tIT) I . 2200 4e HAIIEPLATE RATItm (CROSS tSK) e 760 5a DESIGH ELECTRICAL RATIHG (HET tIE) t 693 6a MINN DEPENDABLE CAPACITY (GIKS ISK) a 699 7a MINI)I DEPENDABLE CAPACITY (HET lSE)e . 666 Ba IF CHANCES XCUR IH CAPACITY RATIIICG (ITEHS ttUIIBER 3 THROUGH 7)

SINCE LAST REPORTs GIVE REASOHSI 9a POHER LEVEL TO NHICH RESTRICTEDy IF AHY (tKT tI/K) 10a REASOtIS FOR RESTRICTIOHSE IF At(Yt tetTHLY -YTD- CUIILATIVa:.

lla HOURS IH REPORT PERIODI 744 5831 155504e6 12a HUIIBER OF HOURS REACTOR HAS CRITICAL 744a0 2820.0 102010a2 13e REACTOR RESERVE SHUTOOHN HOURS OaO Oe0 844 4 14e HOURS GENERATOR SHJHE 744,0 2738a3 108592e9 15a UNIT RESERVE SHUTD(IH HOURS 0.8 0.0 121'e8 16a CROSS THERNAL BKRCY CBKRATEO (NH) 1613090 5817340 208852143 17 GROSS ELECTRICAL ENERGY GENERATED (II) 504435 1835015 66895891 18a HET ELECTRICAL ENERGY GENERATED (II) 479948 1724412 63241261 19e UNIT SERVICE FACTOR 100a0 47a0'7eO 64a7 20a UHIT AVAILABILITYFACTOR 100e0 64e8 21 a CAPACITY FACTOR (USIHC tIC HET) 96a9 44a4 62e3 22a CAPACITY FACTOR (USIHC DER HET) 93ai 42e7 58a7 23a UNIT FORCED OUTAGE RATE 0;0 9.6 12.7 24 SHUTDOII" SCHEDULED OVER tKXT 6 MOIITHS l 12/01/90; 296 Days - E~erctency Diesel Generator Work.

25e IF SIST DOII AT END OF REPORT PERIOD9 ESTIHATED DATE OF STARTUP!

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

UNlT NAME Tur key Point im 3 DATE September 14, 1990 COMPLETED BY R. A. Tierney RFPORT MONTH August, 1990 TELEPHONE (305) 246-697o Method of Shutting Ucensee Cause & Corrective Down Event System Component Actionto No. Date Type'uration (Hours) Reason~ Reactor Reports Code4 Codes PreventRecurrence 20 900823 18:44 N/A SG COND Unit 3 reduced Power to perform the Turbine Valve test. Upon completion of the test Unit 3 remained at reduced power to inspect and clean the north and south waterboxes.

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 (NURE&4161)

E - Operatbr Training 8 License Examination 5 - Load Reduction F - Administrative 9 - Other (Explain)

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

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO 50-250 UNIT Turke Point 3 DATE Se tember 14 1990 COMPLETED BY R. A. Ti;erne TELEPHONE, 305 246-6970 REPORT'ONTH'u ust 1990 Unit 3 operated at essentially full power with a .power reduction on August 23. Unit 3 reduced power on August 23 to perform the Turbine Valve Test. Upon, satisfactory completion of the test Unit 3 remained at reduced power to perform an inspection and cleaning of the North and South Waterboxes. Unit 3 was'eturned to full power on August 24, 1990.

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO ~ 50-251 UNIT Turke Point 4

,DATE Se tember 14 1990 COMPLETED BY R. A. Tierne TELEPHONE 305 246'-6970 MONTH Au ust 1990 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 8/ 1/90 -3 3/ 2/90 8/ 3/90 -16 3/ 4/90 8/ 5/90 3/ 6/90 8/ 7/90 660 3/ 3/90 659 8/ 9/90 453 8/10/90 346 8/11/90 587 3/12/90 449 8/13/90 -21

'3/14/90 197 8/15/90 662 3/16/90 8/17/90 3/18/90 8/19/90 3/20/90 8/21/90 3/22/90 657 8/23/90 656 3/24/90 649 8/25/90 656 3/26/90 656 8/27/90 658 8/28/90 659 8/29/90 663 8/30/90 661 8/31/90 662

0 OPERATIt tG DATA REPORT DOO(ET HO 50 - 251 DATE 9>14/98 ONPLETED BY R>>A>> TIERttEY TFM'HONE 305/246/6970 OPERATING STATUS 1 lNIT HAHEl TtRKY POIHT UNIT 4 2>> REPORTIHG PERIODS NKUST 1990 3>> LICENSED THERHAL POWER (%T)>> . 2280 4 ttAt(EPLATE RATIt(G (GROSS tNE) l 760

5. DEAICH ELECTRICAL RATIHD <HET )AIE)) 693 6 )DNHAI DEPEHDADLE CAPACITY TC)m I)RE) ) 699 7>> MINN DEPEHDABLE CAPACITY (tel'stE) t 666 8>> IF CHANGES OCCUR IH CAPACITY RATINGS (ITEHS HUt(BER 3 THROUGH 7)

SIHCE LAST REPORTE GIVE REASIlSA 9>> POHER LEVEL TO HHICH RESTRICTEDr IF AHY (HET tstE) 10>> REASONS FOR RESTRICTIOttSE IF At(Yl tIHTHLY -YTD- CINULATItP'.

ll>> IIRS IH REPORT PERIODt 744 5831 149236,0 12>> HINBER OF HOURS REACTOR HAS CRITICAL, 6e4,1 4759>>4 99143>>1 13>> REACTOR RESERVE SHUTDNH HOURS e.o 8>>0 166i6 14>> HOURS GENERATOR mt-LIt(E 590 4 4655>>6 95528i5 15>> UNIT RESERVE SIJTDOHH HOURS e,o o.e 32>>1 16>> GROSS THERHAL ENERGY GB(ERATED (IH) 1202781 10019710 281244054 17>> GROSS ELECTRICAL ENERGY GENERATED (tlt) 378555 3218499 64212330 18>> HET ELECTRICAL B(ERGY GB(ERATED (IH) 357405 3051129 60722289 19>> UHIT SERVICE FACTOR 79>>4 79>>S 64>>0 20>> UNIT AVAILABILITYFACTOR 79>>4 79iS 64>>0 21>> CAPACITY FACTOR (USING tIC HET) 72>>1 78>>6 62>>3 22>> CAPACITY FACTOR (USING DER HET) 69>>3 75>>5 ~ 5S>>7 23>> Ut(IT FIKED OUTAGE RATE 20. 6 15. 2 12. 1 24>> SHUTDOHHS SCHEDULED OVER HEXT 6 liottTHS>>

~+01+90 296 D~as - Emergenc ~Di ese1

~(.nerat~r Work.

25>> IF SHUT DOHH AT BLD OF REPORT PERIODE ESTIHATED DATE OF STARTlPi>

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I UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

UNIT NAME Turkey Point 84 j DATE Se tember 14, 1990 COMPLETED BY R. A. Ti erne REPORT MONTH Au ust, 1990 TEI EPHPNE (305) 246-6970 Method of Shutting Ucensee Cause & Corrective Duration Down Event System Component Actionto Date Type (Hours) Reason2 Reactor" Report iti Code4 Codes PreventRecurrence 5 900717 117:20 .

4 N/A CJ VALVEX Unit 4 was removed from service to investigate/repair an internal leak on the pressurizer spray valve. The unit was brought to cold shutdown to investigate/repair an external leak on an old pressurizer spray valve body. The unit remained in cold shutdown to repair a leak in the upper manway.

6 900812 36:17 A 251/90-008 SD RELAYX Unit 4 experienced an automatic Reactor Trip on low, low steam Generator level due to loss of 4A Steam Generator Feedwater Pump. The loss of the pump was due to an in-correct setpoint on an agasta't relay The relays have been recalibrated on the 4A 8i 4B Steam Generator Feedwate Pump.

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

E - Operator Training & Ucense Examination 5 - Load Reduction F - Administrative 9 - Other(Explain)

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

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SUMMARY

OF OPERATING EXPERIENCE DOCKET NO' 50-251 UNIT Turke Point 4 DATE Au ust 14 1990 COMPLETED BY R. A. Tierne TELEPHONE 305 246-6970 REPORT MONTH Au ust 1990 Unit 4 remained in cold shutdown for the investigation/repair of an internal leak on the pressurizer spray valve and an external leak on an. old pressurizer spray valve body. The unit remained in cold shutdown to repair a leak in the upper pressurizer manway. The unit was returned'o service on August 5. Unit, 4'xperienced an Automatic Reactor Trip on low-low Steam Generator Level due to a trip of 4A Steam Generator Feedwater Pump. The loss of the pump was, due to an incorrect setpoint on an Agastat relay. The relays on the 4A and 4B Steam Generator Feedwater Pump were recalibrated

.and the unit was returned to service on August 14.