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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

h N

E. D. Sieber v ice President Nuclear Group DI!T/smJ Ehclosurca NRO PaJ xial Office i

cc:

King of Prussia, PA 9110110057 910930 PDR ADOCK 05000334 V,

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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 0.0125 hours 7.440476e-5 weeks 1.71225e-5 months the unit's output was reduced to 94% to load follcM.

At 0500 hours0.00579 days 0.139 hours 8.267196e-4 weeks 1.9025e-4 months 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 0.583 hours 0.00347 weeks 7.9905e-4 months the unit commnced load reduction to shutdown for "B" Pacirculation Spray Heat Exchanger tube plugging.

September 18 At 0441 hours0.0051 days 0.123 hours 7.291667e-4 weeks 1.678005e-4 months the Main Unit Generator was taken off line. At

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0445 hours0.00515 days 0.124 hours 7.357804e-4 weeks 1.693225e-4 months the turbine was mnually tripped and the unit entered Mode 2.

At 0515 hours0.00596 days 0.143 hours 8.515212e-4 weeks 1.959575e-4 months the reactor was shutdown and the L

unit entarrd Mcxde 3.

At 1719 hours0.0199 days 0.478 hours 0.00284 weeks 6.540795e-4 months the unit entered Mode 4.

Septet er 19 At 0605 hours0.007 days 0.168 hours 0.001 weeks 2.302025e-4 months 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 0.306 hours 0.00182 weeks 4.196915e-4 months the unit entered Mode 4.

At 2202 hours0.0255 days 0.612 hours 0.00364 weeks 8.37861e-4 months the unit entered Mode 3.

September'24 At 2101 hours0.0243 days 0.584 hours 0.00347 weeks 7.994305e-4 months the unit entered Mode 2.

At 2210 hours0.0256 days 0.614 hours 0.00365 weeks 8.40905e-4 months the reactor was taPan critical.

Septer:ber 25 At 0520 hours0.00602 days 0.144 hours 8.597884e-4 weeks 1.9786e-4 months 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 0.639 hours 0.0038 weeks 8.7515e-4 months .

Septeder 27

'I*

'Jnit operated at a naminal value of 100% output.

through Septenber 30 i

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

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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

-14 808' 30 813 15' 792 31

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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 0.0667 hours 3.968254e-4 weeks 9.132e-5 months the Unit's output waa reduced to 73% to load follow.

September 3

.At 0403 hours0.00466 days 0.112 hours 6.66336e-4 weeks 1.533415e-4 months 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 0.369 hours 0.0022 weeks 5.06065e-4 months the Unit's output was re uced to 95% to improve coniitions in the hotwell. At 2130 hours0.0247 days 0.592 hours 0.00352 weeks 8.10465e-4 months 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 v

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AV12V4E LAILY UNIT. IOG IJNEL i

DOCIET 110.

50-412 UNIT _Lf{PS Unit 2 l

t%TE 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

~812-22 814 810 23 E3 7

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 15-72.0 31

.a 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

22. UNIT CAPACITY FACTOR (DER): PCT 95.9 94.7 74.9

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 v 5 Um t e2 o

Date Oct etwr 3, 1991 Ccgieted By' Da<td T.

J om REFCAT POWTM SEPTE* bee 1991 Telephone (412) 393-7$12 r-r-

l Method of t i certsee Cause & Ccerective l Duration Shutting Event systee Ceeponent Action to ko, Date Type)

' (Nours) acason2 Do.an Reactor 3 Report

Code 4 Code 5 Prevent E ecur r enc e 1

1 4

9 10 910902 5

7 a

5 m/A II ZZZZZ2 unit's eurput reooced frca 100% to 73% to load foitem.

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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)

._

ML20079H369

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