ML20073L302

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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)
v • d • e


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...m....i n e y m iby 8,1991 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

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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 hours 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 hours0.0231 days <br />0.556 hours <br />0.00331 weeks <br />7.61e-4 months <br /> 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.

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April 22

'Ihe Unit remained in Mode 6 for refueling.

3 through Q eil 30 F

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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

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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 COMMERCIAL OPERATION N/A N/A 4

_.-.m

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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

5 792 21 0

3 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.

l l

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

'Iblefhono,L412) 393-7621 MJim! /TRIL 199,J DAY AVIRtGE IAILY TG'IR LEVII DAY AVIRtc0 DAILY IOGR ILVIL

(!No-!!ct)

(!Ne-!1ot) 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

_T a

Method of Licensee Y

Duration Co.

Date Typel (Nours) acason2 Down teactor3 Report #

Code 4 Code 5 shutting Event system Component Cause L Corrective action to Prevent # cc ur renc e Cone 1

1 i

i 1

2 F-Forced Reason:

4 3

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 3-Automatic scran f or L icensee E vent report (LER) File D-Regulatory testriction (suaEG0161).

6-Cont'd. from Previous Month E-Operator Training & License Eman F-Administrative 5-Reduction 5

9-Other C-Operational Error (Emplain)

Exhibit I-same s ource.

M-Other (Emplain) d

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