ML20077N151

Monthly Operating Repts for Dec 1994 for Beaver Valley Power Station

ML20077N151
Person / Time
Site:	Beaver Valley
Issue date:	12/30/1994
From:	David Jones, Noonan T DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9501170085
Download: ML20077N151 (9)

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Telephone (412) 393-6000 O. x4 l

Shippmgport. PA 15017-0004 January 9,1995 Beaver Valley Power Station Unit 1 - Docket No. 50-334, License No. DPR-66 Unit 2 - Docket No. 50-412, License No. NPF-73 Monthly Operating Report U. S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555 Gentlemen:

In accordance with Appendix A, Technical Specifications, the Monthly Operating Report is submitted for Unit I and Unit 2 for the month of December,1994.

Respectfully, ,

T. P. oonan Division Vice President, Nuclear Operations /

Plant Manager DTJ/mmg Enclosures cc: NRC Regional Office King of Prussia, PA 9501170085 941230 PDR ADOCK 05000334 R PDR The Nuclear Professionals fhk Ill

NARRATIVE SGMARY OF 10NIHLY OPERATDG EXPERIENCE INIT 1 DEX2NBER 1994 l

l Dac==nha" 1 The Unit operated at a nominal value of 100% output.

thtm gh December 10 Oc- - J +r 11 At 0001 hours1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> the Unit began reducirg output for the planned end-of-cycle fuel stretchout. An output of approximately 91%

was adileved at 1900 hours0.022 days <br />0.528 hours <br />0.00314 weeks <br />7.2295e-4 months <br />.

Dc---Mer 12 The Unit continued to operate at approximately 91% outpIt for l the planned end-of-cycle fuel stretdxxit. I Dac==nhal 13 At 0730 hours0.00845 days <br />0.203 hours <br />0.00121 weeks <br />2.77765e-4 months <br /> the Unit br<Jan increasing output following the planned end-of-cycle fuel stretchout. An output of approximately 96% was adlieved at 1800 hours0.0208 days <br />0.5 hours <br />0.00298 weeks <br />6.849e-4 months <br /> beginning the i end-of-cycle planned fuel coastdown prior to the tenth refueling outage.

D x 4 ol 14 The Unit continued with the planned end-of-cycle fuel coastdown through prior to the tenth refueling outage.

Dez 23 Dhl 24 With the Unit operating at a; proximately 90% output, a reduction in output was h oria ai at 1200 hours0.0139 days <br />0.333 hours <br />0.00198 weeks <br />4.566e-4 months <br /> for the planned end-of-cycle fuel coastdown.

nanarnhar 25 An output of approximately 59% was achieved at 1200 hours0.0139 days <br />0.333 hours <br />0.00198 weeks <br />4.566e-4 months <br /> while  !

the Unit continued with the planned end-of-cycle fuel coastdown.

nar==nhar 26 The Unit continued to operate at approximately 59% output for l through the planned end-of-cycle fuel coastdown. l Dac==nhar 27  !

l Damarnhal 28 At 1047 hours0.0121 days <br />0.291 hours <br />0.00173 weeks <br />3.983835e-4 months <br /> the Unit r d M output to approximately 57.5% to support Main Steam Safety Valve insting. The Unit returned to approximately 59% output at 1310 hours0.0152 days <br />0.364 hours <br />0.00217 weeks <br />4.98455e-4 months <br /> and continued with the planned end-of-cycle fuel coastdown.

nc- 2 +r 29 The Unit continued to operate at approximately 59% output for through the planned end-of-cycle fuel coastdown.

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AVERAGE MILY LNIT PoiER LEVEL DOGEr No. 50-334 LNIT BVPS Unit 1 I MTE Jan. 3. 1995 CDFLEITD BY David T. Jones ,

TELEPHJNE (412) 393-7' 3L ;

MJNIH W 1 1994 DAY AVERAGE IRILY poler LEVEL DAY AVERAGE MILY POWER LEVEL (We-Net) (We-Net) 1 833 17 775 2 825 18 775 3 _B21 19 779 4 821 20 750 5 825 21 754 6 825 22 742 7 H25 23 754 8 830 24 700 9 829 25 492 10 829 26 458 11 775 27 475 12 7 54 28 458 13 775 29 462 14 813 30 467 15 792 31 463 16 796 j l

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INSIM ETIONS On this form, list the average daily unit power level W e-Net for each day in the reporting month. Ctmpute to the nearest whole megawatt.

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OPERATING DATA REPORT DOCKET NO.: 50-334 REPORT DATE: 01/04/95 COMPLETED BY: DAVID T. JONES TELEPHONE: (412) 393-7553 OPEPATING STATUS

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

2. REPORTING PERIOD: DECEMBER 1994

3. LICENSED THERMAL 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 CHANCES OCCUR IN CAPACITY RATINGS 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: 744.0 8760.0 163656.0

12. NO. OF HRS. REACTOR WAS CRITICAL: 744.0 7025.9 106556.8

13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 4482.8 14 HOURS GENERATOR WAS ON LINE: 744.0 6994.5 104537.7

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0 l

16. CROSS THERMAL ENERGY GEN. (MWH): 1724487.0 17921590.0 251327066.5 1

17. GROSS ELECT. ENERGY GEN. (MWH): 568210.0 5868444.0 81025967.0 i

18. NET ELECTRICAL ENERGY GEN. (MWH): 534480.0 5504384.0 75723904.0 -

19. UNIT SERVICE FACTOR: (PERCENT) 100.0 79.8 65.8 l

20. UNIT AVAILABILITY FACTOR:(PERCENT) 100.0 79.8 65.8 l

21. UNIT CAPACITY FACTOR (MDC): PCT 88.7 77.6 59.6 '

22. UNIT CAPACITY FACTOR (DER): PCT 86.0 75.3 57.8

23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 20.2 16.1

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

. THE UNIT SHUTDOWN FOR ITS TENTH REFUELING OUTAGE ON JAfiUARY 2. 1995.

THE REFUELING OUTAGE IS SCHEDULED TO LAST FOR 60 DAYS.

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: 03/03/95

26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION): i FORECAST ACHIEVED INITIAL CRITICALITY N/A N/A l INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A

)

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UNIT SMUTDOWuS AND POWER REDUCTIONS (220%) Docket No. 50-334 Unit Name SVPS Unit #1 Date January 3. 1995 Completed By David T. Jones REPORT MONTH December 1994 Telephone (412) 393-7553

• Method of Licensee Cause & Corrective -

Duration Shutting Event System Component Action to I No. Date Typel (Nours) Reason 2 Down Reactor 3 Report # Code 4 Code 5 Prevent Recurrence  !

i 12 941211 $ 0 N 5 N/A RC FUELXX The Unit reduced output from 100%

to approximately 911 for planned 7 end-of-cycle fuel stretchout.

13 941213 S 0 N 5 N/A RC FUELXX The Unit increased output from i approximately 911 to approminately r

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96%, then began the planned end-of-cycle fuel coastdown to the tenth refueling outage.

l 14 941224 S O N 5 N/A RC FUELXX The Unit continued uith the planned end-of-cycle fuel coastdown to the 10th refueling outage by decreasing output from approximately 901 to

! approximately 59% output.

l 1 2 3 4 F-Forced Reason: Method: Exhibit F-Instructions for  !

S-Scheduled A-Equipment Falture (Explain) 1-Manual Preparation of Data Entry Sheets ,

B-Maintenance or Test 2 Manual Scram for Licensee Event Report (LER) File  !

C-Refueling 3-Automatic Scram (NUREG0161). ,

0-Regulatory Restriction 4-Cont'd. from Previous Month ,

E-Operator Training & License Exam 5-Reduction 5  !

F-Administrative 9-Other Exhibit N-Same Source. ,

G-Operational Error (Explain)

N-Other (Emplain)

NARRATIVE SGeRRY OF M2fIHLY OPDETING EXPERIENCE INIT 2 DECENBER 1994 W2 1 'Ihe Unit operated at a nominal value of 100% output.

through December 10 W r 11 In order to prevent a Main Unit Generator trip and possible Unit shutdown, a redoction in output was omnenced at 1647 hours0.0191 days <br />0.458 hours <br />0.00272 weeks <br />6.266835e-4 months <br /> due to increasing generator hyivfai tenperature and decreasirg generator hy&ufsi pressure caused by a large hylufui leak at the Main Unit Generator hy & ufai sample panel. N reduction in output was halted at approximately 93.5% output. Following isolation and repair of the leak, the Unit u .. . and an increase to full power at 1750 hours0.0203 days <br />0.486 hours <br />0.00289 weeks <br />6.65875e-4 months <br />. A runinal value of 100% output was achieved at 1848 hours0.0214 days <br />0.513 hours <br />0.00306 weeks <br />7.03164e-4 months <br />.

M r 12 h Unit operated at a naninal valua of 100% output for the through remainder of the report period.

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AVERAGE DAILY INIT POWER LEVEL DO G ET NO. 50-412 INIT BVPS Unit 2 DATE Jan. 3, 1995 (IMPIEIED BY David T. Jones TELEPHONE (412) 393-7553 l

10tm{ Doomnbar 1994 DAY AVERAGE DAIIX POWER IEVEL DAY AVERAGE DAILY POWER LEVEL

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(N) (M) 1 835 17 835 2 831 18 837 3 830 19 838 4 829 20 839 5 825 21 838 i 1

6 829 22 837 7 832 23 836 8 835 24 836 9 831 25 837 '

t 10 833 26 837 11 832 27 840 12 839 28 836 l 13 837 29 838 14 839 30 838 _

15 835 31 834 ]

16 835 I

NM on this form, list the average daily unit power level PMe-Net for each day in the reparting month. Ctupute to the nearest whole megawatt.

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1 OPERATING DATA REPORT DOCKET NO.: 50-412 REPORT DATE: 01/04/95 COMPLETED BY: DAVID T. JONES  !

TELEPHONE: (412) 393-7553 OPERATING STATUS i

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

2. REPORTING PERIOD: DECEMBER 1994

3. LICENSED THERMAL POWER (MWt): 2652

4. NAMEPLATE RATING (Gross MWe): 923

5. DESIGN ELECTRICAL RATING (Not MWe): 836 3

6. MAX. DEPENDABLE CAPACITY (Gross MWe): 870 1

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

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

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: 744.0 8760.0 62439.0

12. NO. OF HRS. REACTOR WAS CRITICAL: 744.0 8494.2 53824.5

13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0 l

14. HOURS GENERATOR WAS ON LINE: 744.0 8481.0 53477.6 l

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GEN. (MWH): 1961570.0 22289437.0 132521322.0

17. GROSS ELECT. ENERGY GEN. (MWH): 653239.0 7399788.0 43051793.0

18. NET ELECTRICAL ENERGY GEN. (MWH): 621193.0 7024726.0 40675005.0

19. UNIT SERVICE FACTOR: (PERCENT) 100.0 96.8 85.6 s

20. UNIT AVAILABILITY FACTOR:(PERCENT) 100.0 96.8 85.6

21. UNIT CAPACITY FACTOR (MDC): PCT 101.8 97 8 79.0

22. UNIT CAPACITY FACTOR (DER): PCT 99.9 95.9 77.9

23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 3.2 3.0 '

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

THE UNIT IS SCHEDULED TO SHUTDOWN FOR ITS FIFTH REFUELING OUTAGE ON MARCH 24. 1995. THE REFUELING OUTAGE IS SCHEDULED TO LAST FOR 60 DAYS.

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

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

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

UNIT SMUTDOWWS AND POWER REDUCTIOts (2201) Docket No. 50-412 '

Unit Name BVPS Unit 82 Date January 3. 1995 Completed By David T. Jones REP 0tf MouTM December 1994 Telephone (412) 393-7553 Method of Licensee Cause & rsrrective Duration Shutting Event System Component Action to No. Date Type 1 (Nours) Reason 2 Down Reactor 3 Report i Code 4 Code 5 Prevent Recurrence 3 941211 F 0 M 5 N/A ZZ 22222Z The Unit began reducing output to prevent a Main Unit Generator trip and possible Unit shutdown due to increasing generator hydrogen temperature & decreasing generator hydrogen pressure caused by a targe hydrogen teak at the Main Unit Generator sample penet. The power reduction was halted at approx 931 output after the hydrogen teak was isolated and repaired.

i 1 2 3 4 F-Forced Reason: Method: Exhibit F-Instructions for S-Scheduled A-Equipment Faiture (Emptain) 1-Manual Preparation of Data Entry Sheets B-Maintenance or Test 2-Manual Scram for Licensee Event Report (LER) File C-Refueling 3-Automatic Scram (NUREG0161).

D-Regulatory Restriction 4-Cont'd. from Previous Month E-Operator Training & License Eman 5-Reduction 5 F-Administrative 9-Other Exhibit N-Same Source.

G-Operational Error (Emplain)

N-Other (Emplain)

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