ML20073L302

Monthly Operating Repts for Apr 1991 for Beaver Valley Power Station Units 1 & 2

ML20073L302
Person / Time
Site:	Beaver Valley
Issue date:	04/30/1991
From:	Sieber J, Winger M DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9105130277
Download: ML20073L302 (9)

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! Beaver Valley Pcwcr Station Unit 1 - Docket No. 50-334, License lio. DPR-66

- Unit 2 - Docket No. 50-412, License No. NPF-73 Monthly Cooratirn PRoort U. S. Nuclear Rogulatory Comntission Document Control Desk Washington, D.C. 20555 Gentlenen:

In accorrlance with Apperdix A, Technical Specifications, the Monthly Operating Report is subnitted for Unit 1 ard thit 2 for the month of April, 1991.

Very truly yours, L,'

M.D.Sieber

1. [icePresident Nuclear Group MAW /mng Enclosures cc: NRC Regional Offiot King of Prussia, PA

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9105130277 910430 PDR R

ADOCK 05000334 /' k PDR

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4 NARPATIVE SLt9%RY OF PON ELY OPGATING EXP mIINCE UNIT I APRIL 1991 April 1 'Ihe unit operated at a nominal value of 100% output.

through ;l April 4  ;

April 5 At 2100- hours the Unit's output was reduced to 80% to load follow.

April 6 At- 2200 hours0.0255 days <br />0.611 hours <br />0.00364 weeks <br />8.371e-4 months <br /> the Unit's output was increased to a nominal value of 100%. l April 7 'Ihe Unit operated at a naminal value of 100% output. i through April 11 April 12 At 2000 hours the Unit's output was ranped down 'in preparation .for- the Unit's eight refueling outage. At-2142 hours the unit was removed frca service to begin the Unit's eight refueling outage. At 2155 hours0.0249 days <br />0.599 hours <br />0.00356 weeks <br />8.199775e-4 months <br /> the reactor was taken subcritical.

April 13 At 0754 hours0.00873 days <br />0.209 hours <br />0.00125 weeks <br />2.86897e-4 months <br /> the Unit entered Mode 4.-

April 14 At 0210 hours0.00243 days <br />0.0583 hours <br />3.472222e-4 weeks <br />7.9905e-5 months <br /> the Unit entered Mode 5.

April 15 'Ihe Unit remained in Mode 5.

through April-20 April 21 At 2330 hours0.027 days <br />0.647 hours <br />0.00385 weeks <br />8.86565e-4 months <br /> the Unit entered Mode 6.

t i April 22 'Ihe Unit remained in Mode 6 for refueling.

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OPERATING DATA REPORT 1

DOCKET NO. 50-334 REPORT DATE: 05/03/91 i COMPLETED BY: M.A.WINGl:R TELEPil0NE (412) 393 7621

? OPERATING STATUS

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

2. REPORTING PERIOD: APRIL 1991 l 3. LICENSED TilERMAL POWER (MWt): 2652

4. NAMEPLATE RATING (Gross MWe): 923

5. DESIGN ELECTRICAL RATING (Net MWe): 835

6. MAX. DEPENDABLE CAPACITY (Cross MWo): 860

7. MAX. DEPENDABLE CAPACITY (Net MWe): 810

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

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

10. REASONS FOR RESTRICTIONS, IF ANY: N/A i

THIS MONTH YEAR TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD: 719.0 2879.0 131471.0

12. No. OF HRS REACTOR WAS CRITICAL: 284.9 2104.4 82398.8

13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 4482.8 1 14. HOURS GENERATOR WAS ON LINE: 284.7 2070.5 80615.5

15. UNIT RESERVE SHUTDOWN 1100RS : 0.0 0.0 0.0 I. 6 . GROSS THERMAL ENERGY GEN, (MWH): 734753.0 5316347.0 191604794,;

17. GROSS ELECT. ENERGY GEN. (MWH): 234808.0 1715918.0 61548647.0

18. NET ELECTRICAL ENERGY GEN. (MWH): 220450.0 1621310.0 57485510.0

19. UNIT SERVICE FACTOR: (PERCENT) 39,6 71.9 63.5

20. UNIT AVAILABILITY FACTOR:(PERCENT) 39.6 71.9 63.5

! 21 UNIT CAPACITY FACTOR (MDC): PCT 37.9 69.5 56.9

22. UNIT CAPACITY FACTOR (DER): PCT 36.7 67.4 55.2

.; 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: _06-21-91

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

FORECAST ACHIEVED INITIAL CRITICALITY N /A N/A INITIAL ELECTRICITY N/A N/A 4 COMMERCIAL OPERATION N/A N/A

_ _ _ _ _ _ _ -- . . _ _ _ . . _ . . _ . . . _ _ _ _. _.-. _ _ _ . . . _ _ _ .-.m . . . . . . . . _ _m.. .m m._ ..-

UNIT SHUTDOWNS AND POWER REDUCTIONS Docket so. 50-334 Unit Name BVPS Unit #1 Date miy T. 1991 Completed By M.A. Winger REPORT MONTH APRIL 1991 Telephone (412) 393-7621 Method of Licensee Cause & Corrective-Duration Shutting Event System Component Action to Co. Date Typet (Nours) Reason 2 Down Reactor 3 Report # Code 4 Code 5 Prevent Recurrence 11 910405 S 0 N 5 m/A ZZ ZZZZ2i Reduced output from 100% to 80% to load follow.

12 910412 S O N 5 N/A ZZ ZZZZZZ Ramped power down prior to beginning 8th refueting outage.

13 910412 S 434.3 C 1 t/A RC FUELNX Unit shutdown for 5th refueling outage.

F-Forced Reason: Method: Exhibit G-Instructions for S-Scheduled A-Equipment Failure (Explain) 1-Manual Preparrtion of Dets Entry Sheets B-Maintenance or Test 2-Manual Scram for Licensee Event Report (tER) File C-Refueting 3-Automatic Scram (NUREG0161).

D-Regulatory Restriction 4-Cont'd. from Previous Month E-operatos Training & License Exam 5-Reduction 5 F-Adelnistrative 9-Other Exhibit I-Same Source.

G-Operational Error (Eartain)

H-Other (Explain).

_ . _ . _ _ - . _ . . . ___ _ _ _ - - _ _ _ _ . _ _ ___. _ _ _ ._ _ _. _ ._ _ . . ___ -..._ ___. . _ ___ _ _ .__ . -_ . _ ~

AVIRAGE IRILY LNIT IGTR IlVIL tbchet No.59-334 Unit fWPS thit 1 Date lhv 7, 1991 Corpleted L7/ M. A. Wimet .

7blerhono f 4121393-762J IWni APRIL 1991 DAY AVEP/M IRILY IUffR LLVIL IAY AVEPJCE IRILY 1%TR LLVIL

(!Se-lict) (We-! Jet) 1 808 17 _ 0 2 813 18 0 3 808 19 0 4 000 20 0 3 5 792 21 0 .

6 __

629 _ . _ 22 0 7 791 23 0 8 783 24 0 t

9 783 25 0 10 800 . _ _ , . 26 0 11 804 27 0 32 666 28 0 13 0 _,_,, 29 0 14 0 30 0 15 0 , , _ _ ,

I 16 0 l

INSTRUCI' IONS On this formt, list the average daily unit power IcVel in Ise-liet for each day in the reporting month. Ctanpute to the nearest whole magawatt.

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10RPATIVE SIMenly or WfflitLY OPDMTDC IXPIRIDJCE LUIT II AIRIL 1991 April 1 The Lhit cperated at a imimi value of 100% output.

through Ipril 30 J

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OPERATING DATA RI11PT DOCRET bo. 50 412 REPORT DATE 05/03/91 COMPLETED BY: M.A.VINUIR T L l.E PiloS E (412) 371 70/1 PERATING STA'1Ci

1. UNIT 11AME: BEAVER VALLEY POWER STATION, UNIT 2 Notes

2. REPORTING PERIOD: APRIL 1991

3. LICENSED TilERMAL POWER (MWt): 2652 4 NAMEPLATE PATING (Gross MWe): 923

5. DESIGN ELECTRICAL RATING (Net MWe): 836

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

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

8. IT CllANGES OCCUR IN CAPACITY RATINGS SINCE 1AST REPORT, GIVE REASONS:

9 POWER LEVEL TO WillCll RESTRICTED, IF ANY (Net MWe): Unne

10. REASONS FOR RESTRICTIONS, IF ANY: N/A THIS MONTH YEAR To DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD: 719.0 2879.0 30254.0

12. No. OF HRS. REACIOR WAS CRITICAL 719.0 2879.0 25226.3

13. REACTOR RESERVE SHUTDOWN HOURS- 0.0 0.0 0.0 14 HOURS GENERATOR WAS ON LINE: 719,0 2879.0 25040.8

15. UNIT RESERVE SilVTDOWN HOURS: 0.0 0.0 0.0

16. CROSS THERMAL ENERGY GEN, (MWH). 1899670,0 7558219.0 00665835.4

17. GROSS ELECT ENERGY GEN. (MWH): 608200.0 2438800.0 19475600.0

18. NET ELECTRICAL ENER W ucN. (MWH): 577017.0 2315015.0 18358339.0

19. UNIT SERVICE FACTOP- (PERCENT) 100.0 100.0 82.8

20. UNIT AVAILABILITY " ACTOR:(PERCENT) 100.0 100.0 82.8

21. UNIT CAPACITY FAC10R (MDC): PCT 97.9 98.1 73.1

22. UNIT CAPACITY FACTOR (DER): PCT 96.0 96.2 72.6

23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 0.0 4.7 24 SilVTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE,DATE,AND DUPATION OF EACH):

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

26. UNITS IN TEST STATUS (PRIOR '10 COMMERCIAL OPERATION):

FORECAST ACHIEVED INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCI AL OPEPATION N/A N/A

AVIR/4E MILY LNIT I%TR 11VIL tocket IJo. 50-412 Unit INPs Unit 2

!Mto liw 7,1991 orpletta by li,Adapr l

'Iblefhono ,L412) 393-7621 l

MJim! /TRIL 199,J

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DAY AVIRtGE IAILY TG'IR LEVII DAY AVIRtc0 DAILY IOGR ILVIL

(!No-!!ct) (!Ne-!1ot) 1 1 811 17 807 2 811 18 803 3 811 19 802 4 807 20 , 798 5 ,_, 803 21 _ 807 6 807 22 798 7 800 23 _ 802 8 794 24 802 9 798 25 803 10 807 26 802 11 811 27 794 12 806 28 794 j 13 807 29 790

14 802 30 794 l 15 802 16 803 DUIRIATIOtiS on this fornat, list the average daily unit pcw.r level in !Ne-Not for each day in the reportirg unnth. Orpute to the nearest whole megawatt.

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i U3tt SEUTDO3:5 Ac0 POWER REDUCTIoss Docket Oo. __50-412 Unit meme svPS Unit e2 Date _may T. 1991 REPORT M04TM APRIL 1991 Completed By _m.a. Wiance Telephone

_.t412) 393-7621

_Ta Duration Method of Licensee Y --

Co. Date shutting Event Typel (Nours) acason2 system Component Cause L Corrective Down teactor3 Report # Code 4 action to Code 5

, Cone Prevent # cc ur renc e 1

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2 F-Forced Reason: 3 4

S-Scheduled A-Equipment Failure (Esplein) Method:

B-Maintenance or Test 1-Manuet Exhibit G-Instructions for C-Refueting 2-Manual scram preparation of Date Entry sheets D-Regulatory testriction 3-Automatic scran f or L icensee E vent report (LER) File (suaEG0161).

E-Operator Training & License Eman 6-Cont'd. from Previous Month F-Administrative 5-Reduction 5 C-Operational Error (Emplain) 9-Other M-Other (Emplain) Exhibit I-same s ource.

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