ML20046C406

Monthly Operating Repts for Jul 1993 for Beaver Valley Power Station Units 1 & 2

ML20046C406
Person / Time
Site:	Beaver Valley
Issue date:	07/31/1993
From:	David Jones, Spoerry D DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9308100276
Download: ML20046C406 (9)

Text

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1 Beaver Val ley Power Station Shippingport. PA 15077 (412) 393-7622 (412) 393-4905 FAX DALE E SPOEMlY Dms'on Vece Prescent - Nuclear Operations Beaver Valley Power Stahon Nuclear Power Dmsson August 6, 1993 1

1 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 Operatina Report U.

S.

Nuclear Regulatory Commission Document Control Desk Washington, D.C.

20555 Gentlemen:

f In accordance with Appendix A, Technical Specifications, the Monthly Operating Report is submitted for Unit 1 and Unit 2 for the month of July, 1993.

Respectfully, D.

E.

Spoerry Division Vice President Nuclear Operations DTJ/ksr Enclosures cc: NRC Regional Office King of Prussia, PA I

rm ue1masur E

6 t

R

NARRATIVE SO HARY OF EtTIHLY OPERATDG EXPERIENCE UNIT 1 JULY 1993 July 1 he Lhit operated at a naminal value of 100% output.

through July 27 July 28 At 1605 hours0.0186 days <br />0.446 hours <br />0.00265 weeks <br />6.107025e-4 months <br />, the Unit raluced output to approxirately 98% to improve conditions in the condenser hotwell. At 2200 hours0.0255 days <br />0.611 hours <br />0.00364 weeks <br />8.371e-4 months <br />, the Unit's output was returned to a naminal value of 100%

output.

July 29 h e Unit operated at a naminal value of 100% output.

July 30 At 0500 hours0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br />, the Unit reduced output to approxilrately 93% to adjust the turbine govemor valves in order to optimize the full power output of the unit. We Unit returned to a naminal value of 100% output at 0700 hours0.0081 days <br />0.194 hours <br />0.00116 weeks <br />2.6635e-4 months <br />.

July 31 h e Unit operated at a nominal value of 100% output.

4 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-334 UNIT BVPS Unit 1 DATE _Auaust 4, 1993 COMPLEITD BY David T. Jones TELEPHONE (412) 393-7553..

M0fTIH July 1993 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY P0v7R LEVEL (MWe-Net)

(MWe-Net) 1 783 17 800 2

800 18 796 3

792 19 796 4

783 20 788 5

783 21 800 6

779 22 804 2

7 775 23 792 8

783 24 813 9

779 25 796 10 783 26 783 11 779 27 804 12 796 28 783 13 792 29 788 14 796 30 804 15 792 31 796 16 800 INSIRLCTIG45 On this format, list the average daily unit power level MWe-Net for each day in the reportiry month. Campute to the nearest whole megawatt.

OPERATING DATA REPORT DOCKET NO.

50-334 REPORT DATE:

08/04/93 COMPLETED BY: DAVID T. JONES TELEPHONE:

(412) 393-7553 l

OPERATING STATUS l

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

2. REPORTING PERIOD: JULY 1993

3. LICENSED THERMAL POWER (MWt):

2652 4 NAMEPLATE RATING (Gross MWe):

923

5. DESIGN ELECTRICAL RATING (Net MWe):

835 l

6. MAX. DEPENDABLE CAPACITY (Gross MWe):

860

7. MAX. DEPENDABLE CAPACITY (Net MWe):

810

8. IF CHANGES 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 TJ DATE CUMUIATIVE

11. HOURS IN REPORTING PERIOD:

744.0 5087.0 151223.0

12. NO. OF HRS. REACTOR WAS CRITICAL:

744.0 3140.2 96690.5

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 4482.8 14 HOURS GENERATOR WAS ON LINE:

744.0 3080.5 94731.3

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GEN. (MWH):

1967310.0 7177174.0.

226152175.5

17. GROSS ELECT. ENERGY GEN. (MWH):

625330.0 2325860.0 72820353.0

18. NET ELECTRICAL ENERGY GEN. (MWH):

588900.0 2165390.0 68031330.0

19. UNIT SERVICE FACTOR: (PERCENT) 100.0 60.6 64.6

20. UNIT AVAILABILITY FACTOR:(PERCENT) 100.0 60.6 64.6

21. UNIT CAPACITY FACTOR (MDC): PCT 97.7 52.6 58.1

22. UNIT CAPACITY FACTOR (DER): PCT 94.8 51.0 56.4

23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 1.7 15.5

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:

l l

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

UNIT SMUTDOWNS AND POWER REDUCTIONS (120%)

Docket No.

_50-334 Unit Name BVPS Unit #1 Date August 4 1993 Completed By David T.

Jones REPORT month JULY 1993 Telephone (412) 393-7553 T

Method of Licensee Cause & Corrective Duration Shutting Event System Component Action to No.

Date typet (Nours)

Reason 2 Down Reactor 3 Report #

tode4 Code 5 Prevent Recurrence NONE J

1 2

3 4

F-Forced Reason:

Method:

Exhibit F-Instructions for S-Scheduled A-Equipment Failure (Explain) 1-Manual Preparation of Data Entry Sheets 8-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 F-Operator Training & License Exam 5-Reduction 5

F-Administrative 9-Other Exhibit H Same Source.

G-operational Error (Explain)

H-Other (Explain) l

NARRATIVE Sut9RY OF

}0t(IHLY OPDATDJG EXPERIDCE UNIT 2 JLLY 1993 July 1 he Unit operated at a ncrunal value of 100% output.

July 2 At 2200 hours0.0255 days <br />0.611 hours <br />0.00364 weeks <br />8.371e-4 months <br />, the Unit ccrrenced a reduction in output to approximately 45% in accordance with the planned fuel cycle length extension.

July 3 An output of approximately 45% was achieved at 0900 hours0.0104 days <br />0.25 hours <br />0.00149 weeks <br />3.4245e-4 months <br />.

July 4

'Ihe Unit continued to operate at approxirately 45% output in through accordance with the planned fuel cycle length extension.

July 5 July 6 At 0100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br />, the Unit ccrrenced an increase in output to approximately 100%.

me pcuer increase was-halted at approximately 96%

output due to ecodenser hotwell conditions.

July 7 Output was varied between approxinately 92% and 96% for through several days to improve conditions in the condenser hotwell.

i July 9 July 10 At 2000 hours0.0231 days <br />0.556 hours <br />0.00331 weeks <br />7.61e-4 months <br />, the Unit's output was returned to a nczninal value of 100% output.

l July 11 he Unit operated at a ncaninal value of 100% output.

through July 25 July 26 At 1108 hours0.0128 days <br />0.308 hours <br />0.00183 weeks <br />4.21594e-4 months <br />, the Unit reduced output to approximately 89%

to inprove conditions in the conderser hotwell.

July 27 At 0400 hours0.00463 days <br />0.111 hours <br />6.613757e-4 weeks <br />1.522e-4 months <br />, the Unit's output was returned to a nominal value of 100% output.

July 28 At 1236 hours0.0143 days <br />0.343 hours <br />0.00204 weeks <br />4.70298e-4 months <br />, the Unit reduced output to approximately 92%

to improve conditions in the condenser hotwell. At 2400 hours0.0278 days <br />0.667 hours <br />0.00397 weeks <br />9.132e-4 months <br />, the Unit's output was returned to a nominal value of 100% output.

July 29

'Ihe Unit operated at a nctunal value of 100% output.

through July 31

4 AVERME DAILY UNIT POWER LEVEL DOCKET NO.

50-412 j

UNIT-BVPS Unit 2 DATE Auaust 4. 1993 COMPLETED BY David T. Jones TELEPHONE (412) 393-7553 MOtmi July 1993 DAY AVERME DAILY POWER LEVEL DAY AVERM E DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 825 17 822 1

i 2

816 18 819 3

402 19 813 4

339 20 814 5

339 21 822 6

707 22 825 7

774 23 823 8

769 24 819 9

761 25 815 l

10 782 26 767 11 815 27 814 12 815 28 792 13 817 29 820 14 814 30 828 15 820 31 820 16 824 INSTRUCTIONS On this forTnat, list the average daily unit power level MWe-Net for each day in the reportirq month. Cttpute to the nearest whole megawatt.

i OPERATING DATA REPORT DOCKET NO.

50-412 REPORT DATE: 08/04/93 COMPLETED BY: DAVID T. JONES TELEPHONE:

(412) 393-7553 OPERATING STATUS

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

2. REPORTING PERIOD: JULY 1993

3. LICENSED THERMAL POWER (MWt):

2652

4. NAMEPLATE RATING (Gross MWe):

923

5. DESIGN ELECTRICAL RATING (Net MWe):

836

6. MAX. DEPENDABLE CAPACITY (Cross MWe):

870

7. MAX. DEPENDABLE CAPACITY (Net MWe):

820

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

j

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (Net MWe):

None

10. REASONS FOR RESTRICTIONS, IF ANY:

N/A THIS MONTH YEAR TO DATE CUMUIATIVE

11. HOURS IN REPORTING PERIOD:

744.0 5087.0 50006.0

12. NO. OF HRS. REACTOR WAS CRITICAL:

744.0 5054.9 43556.1

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

14. HOURS CENERATOR WAS ON LINE:

744.0 5047.6 43272.9

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GEN. (MWH);

1834053.0 12633694.0 106180335.4

17. GROSS ELECT. ENERGY GEN. (MWH):

598899.0 4179897.0 34323701.0

18. NET ELECTRICAL ENERGY GEN. (MWH):

567103.0 3964867.0 32414674.0

19. UNIT SERVICE FACTOR: (PERCENT) 100.0 99.2 86.5 j

20. UNIT AVAILABILITY FACTOR:(PERCENT) 100.0 99.2 86.5

21. UNIT CAPACITY FACTOR (MDC): PCT 93.0 95.1 78.5

22. UNIT CAPACITY FACTOR (DER): PCT 91.2 93.2 77.5

23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 0.8 2.9 3

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

THE UNIT IS SCHEDULED TO SHUTDOWN FOR ITS FOURTH REFUELING OUTAGE ON SEPTEMBER 17. 1993.

THE REFUELING OUTAGE IS SCHEDULED TO LAST FOR 70 DAYS.

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

j

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

5 UNif~SHufDOWNS AND POWER REDUC 110NS (220%)

Docket No.

50-412

+

=

Unit Name BVPS Unit #2 Date August 4 1993 Completed By David f.

Jones REPORT MowfM JULY 1993 Telephone (412) 393-7553 Method of Licensee cause & Corrective Duration Shutting Event System Component Action to no.

Date Type 1 (Hours)

Reason 2 Down Reactor 3 Report #

Code 4 Code 5 Prevent Recurrence 12 930702 S

0 M

5 N/A ZZ 222222 The Unit reduced output-from 100%

to approximately 45% output in accordance with the planned fuel cycle length extension.

4 1

1 2

3 4

F-Forced Reason:

Method:

Exhibit F-Instructions for S-Scheduled A-Equipment Failure (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).

D-Regulatory Restriction 4* Cont'd. from Previous Month E-Operator Training & License Exam 5-Reduction 5

F-Administrative 9-Other Exhibit H-Same Source.

G-Operational Error (Emptain)

H-Other (Explain) 5

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