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Monthly Operating Repts for May 1991 for Beaver Valley Power Station
	ML20081G382
Person / Time
Site:	Beaver Valley
Issue date:	05/31/1991
From:	Sieber J, Winger M; DUQUESNE LIGHT CO.
To:	; NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
	NUDOCS 9106130006
	Download: ML20081G382 (9)
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, en, -,., < w m caso nouear r,mur P O D tu 4 u,,pp,n g,aj t A no77 4p ag June 8, 1991 Beaver Valley Power f tation Unit 1 - Docket 11o. 50-334, License No. DPR-66 Unit 2 - Docket No. 50-412, License No. NPF-73 Monthly Operatim Report U. S. Nuclear Regulatory Commission Docutent Control Desk Washington, D.C.

20555 Gentlemen:

In accordance with Appendix A,

'Ibchnical Specifications, the Monthly Operating Report is subnittcd for Unit 1 and Unit 2 for the month of bby,1991.

Very truly yours,

/,

. D.

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Vice President Nuclear Greap ME/nN Enclosures cc: NRC Regional Office King of Prussia, PA 9106130006 910531 k

PDR ADOCK 05000334 f

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i OPERATING DATA REPORT DOCKET No.

50 334 REPORT DATE:

06/07/91 COMPLETED hY: M.A. WINCER TELEPHONE:

(412) 393-7621 OPERATING STATUS

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

2. REPORTING PERIOD: MAY 1991

3. LICENSED TilERMAL POWER (MWt):

2652

4. NAMEPLATE RATING (Gross MWe):

923

5. DESIGN ELECTRICAL RATING (Net MWe):

835

6. MAX. DEPENDABLE CAPACITY (Gross MWe):

860

7. MAX DEPENDABLE CAPACITY (Net MWe):

810

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

9.

POWER LEVEL TO kHICil RESTRICTED, IF ANY Wet MWe):

None

10. REASONS FOR PESTRICTIONS IF ANY:

N/A THIS MONTH YEAR TO DATE CUMULATIVE

11. Il0URS IN REPORTING PERIOD:

744.0 3623.0 132215.0

12. NO. OF HRS. REACTOR WAS CRITICAL:

0.0 2104.4 82398.8

13. REACTOR RESERVE SHUTDOWN HOUR 5:

0.0 0.0 4432.8

14. HOURS GENERATOR WAS ON LINE:

0.0 2070.5 80615.5

15. UNIT RESERVE SHUTDOVN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GEN. (t'WH) :

0.0 5316347.0 191604794,5

17. GROSS ELECT ENERGY GEN. (MVH):

0.0 1715918.0 61548647.0

18. NET ELECTRICAL ENERGY GEN. (Mkm):

-2480.0 1618830.0 57483030.0

19. UNIT SERVICE FACTOR: (PERCENT) 0.0 57.1 63.1

20. UNIT AVAIIABILITY FACTOR:(PERCENT) 0.0 57.1 63.1

21. UNIT CAPACITY FACTOR (MDC): PCT 0.0 55.2 56.5

22. UNIT CAPACITY FACTOR (DER): PCT 0.0 53.5 54.8

23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 15.3 16.3

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

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: JUN 20.1991

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

FORECAST ACllIEVED INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A

Docket so.

50-334 UNIT SHUTDOWNS AND POWER REDUCTIOms Unit Name BVPS Unit #1 Date June 7,

1991 Completed By M.A.

Winger REPORT MONTH MAY 1991 Telephone (412) 393-7621 Cause & Correcttwe Mwthod of Licensee Action to Duration Snutting Event System Component Ec.

Date Type 1 (Mours)

Reason 2 Down Reactor 3 Report #

Code 4 Code 5 Prevent Recurrence 14 910501 S

T44 C

4 m/A RC FUELux Unit remained shutdown for the Unit's 8th refueling outage.

I I

_____1 4

3 1

2 Exhibit C-Instructions for Mes%od:

F-Forced Reason:

Preparation of Data Entry Sheets S-Scheduled A-Equipment Failure (Explain) 1-MaJuel for Licensee Event Report (LER) File E-Maintenance or Test 2-Manual Scram 3-Automatic Scram (NUREC0161).

C-Refueling 4-Cont'd. from Previous Month 0-Regulatory Restriction 5

E-Operator Training & License Exam 5-Reduction Exhibit 1-Same Source.

9-Other F-Administrative G-Operationat Error (Explain)

H-Other (Explain)

~

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a

INGATIVE Sat %RY OF FDtfDILY OPDRTIlU EXPERIU1CE Uli1T I RW 1991 May 1 The unit remined shutdsn for refuelirg.

tlamgh May 31

AVGAGE DAILY UNIT luiER LIVEL Docket No.

50-334 Unit BVPS Unit 1 Eute June 7. 1991 Completed by M. A. Wimer 7blephone (4121393-7621 FOlmi !%1_1991 DAY AVDUCE DAILY IUiER LEVEL DAY AVERICE '3AILY IUiER LEVEL (MWo-Net)

(FMe-Net) 1 0

17 0

2 0

18 0

3 0

19 0

4 0

20 0

5 0

21 0

6 0

22 0

7 0

23 0

8 0

24 0

9 0

25 0

10 0

26 0

11 0

27 0

12 0

28 0

13 0

29 0

14 0

30 0

15 0

31 0

16 0

DISTRUCI'ICtIS On this fort:at, list the average daily unit power level in MWe-Net for each day in the reportirg month. Ccrnpute to the nearest whole megavatt.

l OPERATING DATA REPORT DOCKET NO.

50 412 REPORT DATE:

06/07/91 COMPLETED BY: M.A.WINGER TELEPHONE:

(412) 393-7621 OPERATING STATUS

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

2. REPORTING PERIOD: MAY 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 MWe):

870

7. HAX. DEPENDABLE CAPACITY (Net WWe):

820 8.

IF CRANGES OCCUR IN CAPACITY RATINGS SINCE LAST REPOR1, GIVE REASONS:

9. POWER LEVEL TO VHICH RESTRICTED, IF ANY (Net MWo)-

None

10. REASONS FOR RESTRICTIONS, If ANY:

N/A I

THIS MONTH YEAR TO DATE CUMU LATIV E

11. HOURS IN REPORTING PERIOD:

744.0 3623.0 30998.0

12. NO. OF HRS. REACTOR WAS CRITICAL:

744.0 3623.0 25970.3

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

14. HOURS GENERATOR WAS ON LINE:

744.0 3623.0 25784.8

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GEN. (MWH):

1959596.0 9517815.0 62645431.4

17. GROSS ELECT ENERGY GEN. (KWH):

621100.0 3059900.0 20096700.0

18. NET ELECTRICAL ENERGY GEN. (MWH):

588696.0 2903711.0 18947035.0

19. UNIT SERVICE FACTOR: (PERCENT) 100.0 100.0 83,2

20. UNIT AVAILABILITY FACTOR:(PERCENT) 100.0 100.0 33.2

21. UNIT CAPACITY FACTOR (MDC): PCT 96.5 97.7 73.6

22. UNIT CAPACITY FACTOR (DER): PCT 94.6 95.9 73.1

23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 0.0 4.5 24 SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE,DATE,AND DURATION OF EACH):

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

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

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

1&RRATIVE SlM%RY OF MotmILY OPDIATDC D:PDUDJCE LNIT II MAY 1991 May 1 We Unit operated at a rminal value of 100% output.

thrmgn May 15 May 16 At 1942 hours0.0225 days 0.539 hours 0.00321 weeks 7.38931e-4 months the Unit's output was reduced to 80% to inprove conditions in the Unit's Hotwell after the 'c' circulating water pump tripped.

May 17 At 0158 hours0.00183 days 0.0439 hours 2.612434e-4 weeks 6.0119e-5 months the Unit's output was escalatcd to a ncrninal value of 100%.

May 18

'Ihe Unit operatal at a ncuninal value of 100% outtut.

through May 25 May 26 At 1710 hours0.0198 days 0.475 hours 0.00283 weeks 6.50655e-4 months the Unit's output was reduced to 95% to i

inprove conditions in the Unit's Hotwell. At 2055 hours0.0238 days 0.571 hours 0.0034 weeks 7.819275e-4 months the unit's output was escalated to a ncminal value of 100%'

output.

May 27 2e Unit operated at a ncuninal value of 100% output, thrmgh May 28 May 29

'At 1245 hours0.0144 days 0.346 hours 0.00206 weeks 4.737225e-4 months the Unit's output was r@vwl to 97% to improve conditions in the Unit's Hotwell. At 2145 hours0.0248 days 0.596 hours 0.00355 weeks 8.161725e-4 months the Unit's output was escalated to a ncminal value of 100%.

May 30 At 1345 hours0.0156 days 0.374 hours 0.00222 weeks 5.117725e-4 months the Unit's output was reduced to 97% to inprove cooditions in the Unit's Hotwell.

i May 31 At 0120 hours0.00139 days 0.0333 hours 1.984127e-4 weeks 4.566e-5 months the Unit's output was escalated to a ncuninal value of 100%.

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m AVIIVGE MILY LRi1T KWIJ111V11 Do:Act llo.10-412 Unit Nhit;_2

[hte AVy! 7.

1991 Ctrtplottx.1 b/ M. A. Wirner 7blerhono,L412) 393-7621 _.._

Kirill 1%Y 1991

[EY AVI3VCE MILY KWIR 11V11 twY AV13VCE MILY KWIR 11 VEL (14b-110t)

(14b-lict) 1 798 17 769 2

802 18 798 3

803 19 806 4

803 20 798 5

798 21 794 4

6 798 22 794 7

806 23 794 8

802 24 794 9

ff2 25 781 10 794 26 777 11 798 27 785 12 794 28 781 l

l 13 786 29 777 14 790 30 773 15 794 31 781 16 757 DiSIRUCTICriS On this format, list the averago daily unit power icvol in 15b-11et for each day in the reportirg month. Ctrpute to the nearest whole magawatt.

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ML20081G382

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