ML20117B248

Monthly Operating Rept for July 1996 for Beaver Valley Power Station

ML20117B248
Person / Time
Site:	Beaver Valley
Issue date:	07/31/1996
From:	David Jones, Noonan T DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9608260442
Download: ML20117B248 (9)

Text

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Telephone (412) 393-6000 O.

x4 Shippingport. PA 15077-0004 August 7,1996 i

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 l

Gentlemen:

In accordance with Appendix A, Technical Specifications, the Monthly Operating Report is submitted for Unit I and Unit 2 for the month of July,1996.

Respectfully, tw

' T f' T. P. Noonan Division Vice President, Nuclear Operations /

Plant Manager DTJ/ sip Enclosures cc:

NRC Regional Office King ofPmssia,0 3

[gt/ j PA I

2C00 w

The Nuclear Professionals 9608260442 960731 PDR ADOCK 05000334 R

PDR

NARRATIVE

SUMMARY

OF MONTHLY OPERATING EXPERIENCE UNIT 1 JULY 1996 July 1 The Unit operated at a nominal value of 100% output. On July 16 at through 1250 hours0.0145 days <br />0.347 hours <br />0.00207 weeks <br />4.75625e-4 months <br />, the analog rod position indication (ARPI) for control rods July 17 K-6, P-8 and H-2 were declared inoperable due to reading greater than the technical specification limit of 12 steps. At 1730 hours0.02 days <br />0.481 hours <br />0.00286 weeks <br />6.58265e-4 months <br />, the ARPI reading for each control rod was returned to within 12 steps and subsequently returned to service.

July 18 At 2120 hours0.0245 days <br />0.589 hours <br />0.00351 weeks <br />8.0666e-4 months <br />, the Unit began a load reduction as a conservative action while evaluating Supplementary Leak Collection and Release System l

train operability per technical specifications, Upon completion of the evaluation, the load reduction was halted at,approximately 98% output i

and a return to full power was commenced.

The Unit achieved

]

approximately 100% output at 2345 hours0.0271 days <br />0.651 hours <br />0.00388 weeks <br />8.922725e-4 months <br />.

1 July 19 The Unit operated at a nominal value of 100% output for the remainder through of the report period.

July 31 j

t AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-334 UNIT BVPS Unit 1 DATE August 1,1996 COMPLETED BY David T. Jones TELEPHONE (412) 393-4962 MONTH July 1996 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 813 17 811 2

817 18 810 3

824 19 805 4

825 20 823 5

824 21 822 6

820 22 820 7

814 23 816 8

813 24 814 9

821 25 812 10 826 26 817 11 824 27 818 12 817 28 816 13 815 29 814 14 811 30 814 15 814 31 817 16 811 INSTRUCTIONS On this form, list the average daily unit power level MWe-Net for each day in the reporting month.

Compute to the nearest whole megawatt.

J

l l

t i

OPERATING DATA REPORT DOCKET NO.

50-334 REPORT DATE:

08/02/96 COMPLETED BY: DAVID T. JONES TELEPHONE:

(412) 393-4962 OPERATING STATUS

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

• Notes

2. REPORTING PERIOD: JULY 1996

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 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 TO DATE CUM'JLATIVE

11. HOURS IN REPORTING PERIOD:

744.0 5111.0 177527.0

12. NO. OF HRS. REACTOR WAS CRITICAL:

744.0 3917.9 117369.7 l

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 4482.8

14. HOURS GENERATOR WAS ON LINE:

744.0 3871.0 115223.1

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0 l

16. GROSS THERMAL ENERGY GEN. (MWH)2 1965530.0 9778199.0 278700261.5

17. GROSS ELECT. ENERGY GEN. (MWH) :

643960.0 3223037.0 90037054.0

18. NET ELECTRICAL ENERGY GEN. (MWH)2 607620.0 3026647.0 84193471.0

19. UNIT SERVICE FACTOR: (PERCENT) 100.0 75.7 66.7

20. UNIT AVAILABILITY FACTOR:(PERCENT) 100.0 75.7 66.7

21. UNIT CAPACITY FACTOR (MDC): PCT 100.8 73.1 60.9

22. UNIT CAPACITY FACTOR (DER) : PCT 97.8 70.9 59.1

23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 1.1 15.1

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

i

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

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

FORECAST ACHIEVED INITIAL CRITICALITY N/A N/A t

INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A I

I l

UNIT SIIUTDOWNS AND POWER REDUCTIONS (220%).

Docket No. 50-334 Unit Name BVPS Unit #1 Date August 2,1996 Completed By David T. Jones REPORT MONTil July 1996 Telephone (412) 393-4962 Na Date Typei Duration Reason 2 Method of Shuming IJansee Event System Code 4 Cornpanent Cause A Corrective Action to Prevera Recurrence (Hours)

Down Reactor 3 Report #

Code 5 NONE 1

2 3

4 F-Forced Reason:

Methmi:

Exhibit F-Instructions for Preparation of S-Scheduled A-Equipment Failure (Explain) 1-Manual Data Entry Sheets for Licensee Event B-Maintenance or Test 2-Manual Scram Report (LER) File (NUREG0161).

C-Refueling 3-Automatic Scum D-Regulatory Restriction 4-Cont'd. from Previous Month E-Operator Training & License Exam 5-Reduction 5

F-Administrative 9-Other Exhibit II-Same Source G-Operational Error (Explain) i II-Other (Explain)

NARRATIVE

SUMMARY

OF MONTHLY OPERATING EXPERIENCE UNIT 2 JULY 1996 July 1 The Unit was returned to full power at 0048 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> following a load reduction to approximately 95% output on June 30,1996, to stabilize condenser hotwell conditions.

July 2 The Unit operated at a nominal value of 100% output.

through July 18 July 19 With unusually warm atmospheric conditions present, incremental load reductions to approximately 95% output were commenced at 0920 hours0.0106 days <br />0.256 hours <br />0.00152 weeks <br />3.5006e-4 months <br /> to stabilize condenser hotwell conditions.

Once conditions in the condenser hotwell had improved, the Unit was returned to full power at 1800 hours0.0208 days <br />0.5 hours <br />0.00298 weeks <br />6.849e-4 months <br />.

July 20 The Unit operated at a nominal value of 100% output for the remainder through of the report period.

July 31 l

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-412 UNIT BVPS Unit 2 l

DATE August 1,1996 COMPLETED BY David T. Jones TELEPHONE (412)393-4962 i

MONTH July 1996 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 812 17 820 2

818 18 820 3

830 19 800 i

4 832 20 829 5

829 21 826 6

823 22 823 7

818 23 818 8

815 24 816 9

824 25 817 10 831 26 820 11 829 27 822 12 827 28 821 13 823 29 818 14 820 30 816 j

15 820 31 819 j

16 820 I

l INSTRUCTIONS On this form, list the average daily unit power level MWe-Net for each day in the reporting month.

Compute to the nearest whole megawatt.

4

r OPERATING DATA REPORT DOCKET NO.4 50-412 REPORT DATE:

08/02/96 COMPLETED BY: DAVID T. JONES TELEPHONE:

(412) 393-4962 t

i OPERATING STATUS r

~

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

• Notes

2. REPORTING. PERIOD: JULY 1996

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.

MAX. DEPENDABLE CAPACITY (Net MWe) :

820 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 t

t THIS MONTH YEAR TO DATE CUMULATIVE f

11. HOURS IN REPORTING PERIOD:

744.0 5111.0 76310.0

12. NO. OF HRS. REACTOR WAS CRITICAL:

744.0 5111.0 66592.8

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

14. HOURS GENERATOR WAS ON LINE:

744.0 5089.5 66184.1 1

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0

- 0,0

16. GROSS THERMAL L:NERGY GEN. (MWH) :

1962484.0 13139509.0 164963512.0

17. GROSS ELECT. ENERGY GEN. (MWH) :

642340.0 4338405.0 53771734.0

18. NET ELECTRICAL ENERGY GEN. (MWH):

609805.0 4117448.0 50836971.0

19. UNIT SERVICE FACTOR: (PERCENT)'

100.0 99.6 86.7

20. UNIT AVAILABILITY FACTOR:(PERCENT) 100.0 99.6 86.7

21. UNIT CAPACITY FACTOR (MDC) : PCT 100.0 98.2 80.9

22. UNIT CAPACITY FACTOR (DER) : PCT 98.0 96.4 79.7

23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 0.4 2.5

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

THE UNIT IS SCHEDULED TO SHUTDOWN FOR ITS SIXTH REFUELING OUTAGE ON AUGUST 30, 1996.

THE REFUELING OUTAGE IS SCHEDULED TO LAST FOR 45 DAYS.

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

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 1

i

UNIT SHUTDOWNS AND POWER REDUCTIONS (220%)

Docket No. 50-412 Unit Name BVPS Unit #2 Date August 2,1996 Completed By David T. Jones REPORT MON'111 July 1996 Telephone (412)393-4 % 2 No.

Date Typei Dwahan Reenan2 Mahad of Shutung lacermec Event Symein Cade4 C_..,

^

Cause A Carredive Actionto Prevera Recurrence (Houn)

Down Reeder3 Repast #

Code 5 NONE 1

2 3

4 F-Forced Reason:

Method:

Exhibit F-Instmctions for Preparation of S-Scheduled A-Equipment Failure (Explain) 1-Manual Data Entry Sheets for Licensee Event B-Maintenance or Test 2-Manual Scram Report (LER) File (NURF.00161).

C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Cont'd. from Previous Month E-Operator Training & License Exam 5-Reduction 5

F-Administrative 9-Other Exhibit iI-Same Source G4)perational Error (Explain)

II-Other (Explain)

-