ML20079H369

Monthly Operating Repts for Sept 1991 for Beaver Valley Units 1 & 2

ML20079H369
Person / Time
Site:	Beaver Valley
Issue date:	09/30/1991
From:	David Jones, Sieber J DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9110110057
Download: ML20079H369 (9)

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%tppn.gpat A isocf qgxit Boaver Valley Power Station Unit 1 - Docket No. S' 334, Licenso No. DIR 66 Unit 2 - Docket No. 50-412, License No. NPF-73 Monthly Operatitujkport U. S. Nuclear Regulatory Cammission Doctunent Conttul Desk Washin3 ton, D.C. 20555 Gentlemon:

In acconbnce with Appendix A, Technical Spect.fications, the Monthly Operatirq Report is subnitted for Unit 1 and Unit 2 for the ronth of September, 1991.

Very truly yotum, f

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h E. D. Sieber v ice President Nuclear Group DI!T/smJ Ehclosurca cc: NRO PaJ i xial Office King of Prussia, PA 9110110057 910930 V, PDR ADOCK 05000334 l a en g\

v 1

NARPATIVE SLM%RY OF MOlmILY OPERATDIG EXPERIDiCE LWIT 1 SEPTEMBER 1991 Septaber 1 'Ihe Unit operated at a nam.iml value of 100% uutput.

September 2 At 0045 hours5.208333e-4 days <br />0.0125 hours <br />7.440476e-5 weeks <br />1.71225e-5 months <br /> the unit's output was reduced to 94% to load follcM. At 0500 hours0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br /> the unit's output was escalated to a naminal value of 100%.

Sept eber 3 'Ihe unit operated at a nantinal value of 100% output.

throx3h Septmber 16 September 17 At 2100 hours0.0243 days <br />0.583 hours <br />0.00347 weeks <br />7.9905e-4 months <br /> the unit commnced load reduction to shutdown for "B" Pacirculation Spray Heat Exchanger tube plugging.

September 18

~

At 0441 hours0.0051 days <br />0.123 hours <br />7.291667e-4 weeks <br />1.678005e-4 months <br /> the Main Unit Generator was taken off line. At 0445 hours0.00515 days <br />0.124 hours <br />7.357804e-4 weeks <br />1.693225e-4 months <br /> the turbine was mnually tripped and the unit entered Mode 2. At 0515 hours0.00596 days <br />0.143 hours <br />8.515212e-4 weeks <br />1.959575e-4 months <br /> the reactor was shutdown and the L unit entarrd Mcxde 3. At 1719 hours0.0199 days <br />0.478 hours <br />0.00284 weeks <br />6.540795e-4 months <br /> the unit entered Mode 4.

Septet er 19 At 0605 hours the unit entered Mode 5 to parfom "B" Pacirculation Spray Heat Exchanger tube pluggirq.

September 20 '1he unit Irenained in Mode 5 to perform "B" Recirc.tlation Spray through Heat Excharger tube plugging.

September-22 September 23- At 1103 hours0.0128 days <br />0.306 hours <br />0.00182 weeks <br />4.196915e-4 months <br /> the unit entered Mode 4. At 2202 hours0.0255 days <br />0.612 hours <br />0.00364 weeks <br />8.37861e-4 months <br /> the unit entered Mode 3.

September'24 At 2101 hours0.0243 days <br />0.584 hours <br />0.00347 weeks <br />7.994305e-4 months <br /> the unit entered Mode 2. At 2210 hours0.0256 days <br />0.614 hours <br />0.00365 weeks <br />8.40905e-4 months <br /> the reactor was taPan critical.

Septer:ber 25 At 0520 hours0.00602 days <br />0.144 hours <br />8.597884e-4 weeks <br />1.9786e-4 months <br /> the Main Unit Generator output breaker was closed and the unit began power ascension to ?OO% output.

September 26 'Ihe C.11t achieved a nantinal value of 100% output at 2300 hours0.0266 days <br />0.639 hours <br />0.0038 weeks <br />8.7515e-4 months <br />.

Septeder 27 'I* 'Jnit operated at a naminal value of 100% output.

through Septenber 30 i

~ . . . - . . . . _ - . _ .. ~ -.

AVERAGE DAILY UllIT PohTR IE'EL DOChTP No. 50-334 UNIT _J.fdQ.llnLt 1 DATE October 3, 1991 COMP 11TED BY D Wid T d QDes_

TEIII)(O!;E _L412L. 393-7612_

FLtII11 Sentett>2E 10_9J DAY AVERIE DAILY FObTR IL'EL - DAY AVERN3E DAILY TOG IE'EL (FMe-Net) (!@le-tiet) 1 821 17 792 2 804 18 31

.3 804 19 0

~4 813 20 0 5- 817 21 0 .

6 813 22 0 1 804 , _ , _ _

23 0 8- __

813 24 0 _

9- 808 25 129 10 800 _ 26- 708 11- 813 ,

27 829 _

- 12 ' 82?- 28 817 13 817 29 _ . .

829 808' 30 813

-14 15' 792 31 -

16. -800

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. Il&ITUCI' IONS:

On this format, list the average daily unit power level !@le-Net for each day in

> the reporting month. Campute to the nearest v, tole megavatt.

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OPERATINC DATA REPORT DOCKET No., 50-334 REPORT DATE: 10/03/91 COMPLETED BY: DAVID T. JONES TELEP)(ONE: (412) 393-7621 QfERATING STATUS

.. UNIT NAME: BEAVER VALLEY POWER STATION, UNIT 1 hore,

2. REPORTINO PERIOD: SEPTEMLER 1991

3. LICENSED THERMAL POWER (MWt): 2652 4 NAMEPLATE RATING (Cross MWe): 923

5. DESIGN ELECTRICAL RATING (Net MWe): 835

6. MAX. DEPENDABLE CAPACITY (Gross MWe): 850

7. MAX DEPENDABLE CAPACITY (Net MWe): 810

8. IF CilANCES OCCUR IN CAPACITY RATINCF SINCE LAST REPORT, GIVE REASONS:

9. POWER LEVEL TO WHICH RESTRICTED. IF ANY (Net MWe): None

10. REASONS FOR RESTRICTIONS. IF ANY: _

N/A THIS MONTH YEAR TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD: 720.0 6551.0 13310 .0

12. NO. OF HRS. REACTOR WAS ORIT! CAL: 559.1 3716.2 84010.6

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 4482.8

14. Il0URS CENERATOR WAS ON LINE 551.3 3577.9 82122.9

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0,0 0.0 16.-CROSS THERMAL ENERGY GEN. ( M' H ) : 1406382.0 8847137.0 195135584 5

17. CROSS ELECT. ENERGY GEN. (MWH)- 456850.0 2851038.C 62683767 0

18. NET ELECTRICAL ENERGY GEN. (MVH): 426750.0 2662920.0 58527120.0

19. UNIT SERVICE FACTOR: (PERCENT) 76.6 54.6 52.9

20. UNIT AVAI1 ABILITY FACTOP:(PERCENT) 76.6 54.6 62.9

21. UNIT CaF* C"'Y FACTOR (!!DC) : PCT 73.2 50.2 56.2

22. UNIT CA1 FACTOR (DER): PCT 71.0 48.7 54.5

' 23. UNIT FORCEL HAGE RATE: (PERCENT) 0.0 13.4 16 2

24. SHUTDOVNS SCHEDULED OVER NEXT SIX MONTHS (TYPE,DATE,AND DURATION OF EACil):

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTlMATED DATE OF STARTUP:

26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION):

FORECAST ACHIEVED INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A U/A l

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, ifARRATIVE SUFfRRY OF

!CtlIIILY OPEPATDh3 EXPERIDJCU UtTIT 2 SEPIDiBER 1991 September 1 'Ihe Unit' operated at a namimi value of 100% output.

Septernber 2 At 0240 hours0.00278 days <br />0.0667 hours <br />3.968254e-4 weeks <br />9.132e-5 months <br /> the Unit's output waa reduced to 73% to load follow.

September 3 .At 0403 hours0.00466 days <br />0.112 hours <br />6.66336e-4 weeks <br />1.533415e-4 months <br /> the Unit's output was escalated to a nominal value of 100% outpat.

September 4 Tne Unit operated at a ncminal value of 100% output.

through September 15 September 16- At 1330 hours0.0154 days <br />0.369 hours <br />0.0022 weeks <br />5.06065e-4 months <br /> the Unit's output was re uced to 95% to improve coniitions in the hotwell. At 2130 hours0.0247 days <br />0.592 hours <br />0.00352 weeks <br />8.10465e-4 months <br /> the Unit's output was returned to a namimi value of 100%.

September 17 Ihe Unit operated at a runinal value of 100% outy.it.

through Septeter 30 w w,-m e ' e- * , r

_ , . . . _ . _- . -..~ - .-.. . _ . _ - . _ _ _ .. . . - . _ . . . _ . - . - _ -- -

AV12V4E LAILY UNIT. IOG IJNEL i

DOCIET 110. 50-412 i UNIT _Lf{PS Unit 2 t%TE l OctoEI_),_1921 CCMPIRED BY .,jMvid T. JoIps_

TELEI110NE _{il2)JE7312_

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! W Ill_fspictgr_1991 IWY - AVEIVCE CAILY IOG ILVEL S\Y AVEIVCE DAILY IGER LEVEL (MWe-Net) (MWo-Not) 1 811 17 804

.2 ' J28 16 806 3' 752 19 DJ7 4 803 20 819 _

U 5' 811- 21 817 6 ~812- 22 814 7 _ __,,

810 23 E3 8 807- 24 817

9. 803 25 817 10 802 _,

26 817 all 811 27 819 12 814' 28 82Q 13 80% 29 - 817

.34 802 30 812 15- .a 72.0 31 - -

16 _ 784 REITUCTIONS:

On this format, list the average daily unit power level Kde-Not for each day in the reportirq nonth. - Campute to the nearest whole megawatt.

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t OPERATING DATA REPORT DOCKET NO., 50 412 REPORT DATE: 10/03/91 COMPLETED BY; DAVID T. JONES TELEPHONE: (412) 393-7621 QEERATING STATUS

1. UNIT NAME: BEAVER VALLEY POWER STATION, UNIT 2 Notes

2. REPORTING PERIOD: SEPTEMBER 1991 3, LICENSED THERMAL POWER (MWt): 2652

4. NAMEPLATE RATING (Gross MWe): 923

5. DESIGN ELECTRICAL RATING (Net MWe): 836

6. MAX. DEPENDABLE CAPACITY (Gross MVe): 870

7. MAX. DEPENDABLE CAPACITY (Net MVe): 820

8. IF CHANGES OCCUR IN CAPACITY RATINGS SINCE LAST REPORT, GIVE REASONS:

9. POWER LEVEL TO VHICH RESTRICTED, IF ANY (Net MWe): None 10, REASONS FOR RESTRICTIONS, IF ANY; . N/A THIS MONTH YEAk TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD: 720.0 6551.0 33926.0

12. NO. OF HRS. REACTOR WAS CRITICAL- 720.0 6551.0 28898 3

13. REACTOR RESERVE-SHUTDOWN HOURS- 0.0 0.0 0.0

14. HOURS GENERATOR WAS ON LINE: 720.0 6551.0 28712.8

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GEN. (MVH): 1881952.0 17060187.0 70187803.4

17. ~ CROSS ELECT ENERGY GEN. (MVH): 608886.0 5470838.0 22507638.0

18. NET ELECTRICAL ENERGY GEN. (MVH): 577490.0 187193.0 21230517,0

19. UNIT SERVICE FACTOR: (PERCENT) 100.0 100.0 84.6

- 20! UNIT AVAILABILITY FACTOR:(PERCENT) 100.0 100.0 84.6

- 21. UNIT CAP.\ CITY FACTOR (MDC): PCT 97.8 96.6 75.5 95.9 74.9

22. UNIT CAPACITY FACTOR (DER): PCT 94.7

23. UNIT FORCED OUTAGE RAIE: (PERCENT) 0.0 0.0 4.1

24. SHUTDOWNS JCHEDULED OVER NEXT SIX MONTHS (TYPE,DATE,AND DURATION OF EACH):

THE UNIT IS SCHEDULED TO SHUTDOWN FOR IT'S THIRD REFUELING OUTAGE ON MARCH 13. 1992. . THE REFUELING OUTAGE IS SCHEDULED TO LAST FOR 70 DAYS .

'25-. IF SHUT DOW AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: _

26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION):

FORECAST ACHIEVED INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY M /A N/A COMMERCIAL OPERATION ___N/A N/A

l Unit Sittt1DC%4S Ah0 FCraE 9 REOUCTIC%S Q20%) Oxhet so, 50-412 LM i t Ease B vo 5 Um t e2 Date Oct etwr 3, 1991 Ccgieted By' Da

1 2 3 4 f - f orced Reascn: 88e t noo: E n n s ta a t F-instrwttons for S-Scneduled A-Equipment Tsiture (Emptain) 1 - p ar.ua l Freparation of Cata Entry Sheets B-Maintenance or Test 2-Manual Scras *cr L icensee E vent ; epo.- I (LER) fate C-Refuelins 3-Autcgaric scras (nuttc0161).

D-Regulatcry Restriction 4-Cont c. frce Frevious month E-operat er T rainiwa & ticeese E xas 5-seduction 5 T-Aasinistrativa 9-Other fa5ibit e - s ame s our c e ,

G-Cperational Errce (Emplain)

W-Other (Esplatn)

. . - . ._