ML20148R663

Monthly Operating Repts for Dec 1987

ML20148R663
Person / Time
Site:	Beaver Valley
Issue date:	12/31/1987
From:	Sieber J, Winger M DUQUESNE LIGHT CO.
To:	NRC
References
NUDOCS 8802020254
Download: ML20148R663 (10)

Text

_ _ _ _ _ - _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _

NARRATIVE

SUMMARY

OF MONTHLY OPERATING EXPERIENCE UNIT I e

OECEMBER, 1987 December 1 The Unit was in operational mode 1 with a power through coastdown in progress prior to the beginning of the December 11 Sixth Refueling Outage.

At 2133 hours0.0247 days <br />0.593 hours <br />0.00353 weeks <br />8.116065e-4 months <br /> on the lith, the Unit was shutdown for refueling.

December 12 The Unit remained shutdown for refueling, through December 31 I

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8802020254 G71231 gDh ADOCK 05000334 PDR r

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OPERATING DATA REPORT DOCKET NO.:

50 334 REPORT DATE:

01/08/88 COMPLETED BY: M. A. Winger TELEPHONE:

0.12) 643-1825 OPERATING STATUS

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

2. REPORTING PERIOD:

DECEMBER 1987

3. LICENSED THERMAL POWER (MWt):

2660 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 i.EASONS:

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 102288.0

12. NO. OF HRS. REACTOR WAS CRITICAL:

261.7 7339.4 59134.2

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 4482.8

14. HOURS GENERATOR WAS ON LINE:

261.6 7322.9 57654.2

13. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GEN. (MWH):

469765.0 18392913.0 136917319.5

17. GROSS ELECT. ENERG'.* GEN. (MWH):

153530.0 5992490.0 43865720.0

18. NET ELECTRICAL ENERGY GEN. (MWH):

139160.0 5620890.0 40925693.0

19. UNIT SERVICE FACTOR: (PERCENT) 35.2 83.6 58.8

20. UNIT AVAILABILITY FACTOR:(PERCENT) 35.2 83.6 58.8

21. UNIT CAIACITY FACTOR (MDC): PCT 23.1 79.2 52.7 2?.. UNIT CAPACITY FACTOR (DER): PCT 22.4 76.R 51.2

23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 3.4 19.7 4

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

N/A

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED CATE OF S2ARTUP: FEB.15_10R7

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

FORECAST ACHIEVED INI'IAL CRITICALITY N /A N /A INITIAL ELECTRICITY N /A N/A COMMERCIAL OPERATION N /A

': ' A

't

AVERAGE DAILi UNIT ?OWER LIVEL DOCXIT NO.

3'0- 3 3 A UNIT 3*'? 3 7 7:

1/11/88 DATE COMPLITED SY M.A. Winzer TILIPHONE

(;I.2 ) M 3 1825 December MONTH DAY AYERAGE DAILY POWER LIVEL DAY AVERAGE DAILY POWER LIVEL (MWe, Net)

( yw,.ygg i I

679 0

g7 2

671 0

g 3

675 g9 0

4 667 20 0

g 508 0

33 6

471 0

w 471 0

3 3

450 24 0

9 463 3

0 10 458 26 0

408 0

gg 3

0 0

l 1:

s 13 0

0

p 14 0

0 30 l'

15 0

0 3;

16 0

INSTRUCTIONS On this format.!ist the avstage daily unit power lese!in MWe Net far each day in the recutting month. Coinpute to the nearest whole mepwatt.

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UN6i SilOIDOWNS AND F0WER REDUCTIONS IMKKE T NO.

50-1Fe UNIT NAME 8VI'S Un11 Il DAIE l/11/88 December COMPLETElp Ry M.A. Winger s

REPOR T MONIH IEttrll0NE (412)-643-1825 c^

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"c ooU Licensee Cause & Corrective 4

No.

a t e EU Event 0 e, S-$

Action to R

$5 E

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Report #

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oa 20 871201 S

261.6 11 5

N/A RC FUELXX The Unit operated at reduced output a

due to a power coastdown in preparation for the Unit's Sixth Refueling Outage.

L 21 5171211 S

482.4 C

1 N/A RC FUELXX The Unit was shutdown at 2133 hours0.0247 days <br />0.593 hours <br />0.00353 weeks <br />8.116065e-4 months <br /> on December lith to begin the Unit's Sixth Refueling Outage.

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NARRATIVE SUMHARY OF MONTHLY OPERATING EXPERIENCE UNIT II DECEMBER, 1987 December 1 The Unit operated at a nominal value of 100% output.

through December 13 December 14 At 0350 hours0.00405 days <br />0.0972 hours <br />5.787037e-4 weeks <br />1.33175e-4 months <br />, power was reduced from 100% to 45% due to loss of normal condenser vacuum.

At 0520 hours0.00602 days <br />0.144 hours <br />8.597884e-4 weeks <br />1.9786e-4 months <br />, pcsier was escalated to a nominal value of 100%.

December 15 At 2201 hours0.0255 days <br />0.611 hours <br />0.00364 weeks <br />8.374805e-4 months <br />, a power reduction to 50% was initiated to remove the

' A' Main Feed Pump from service fo r maintenance.

The power reduction was maintained at 70%

to troubleshoot the Startup Feed Pump.

December 16 At 0800 hours0.00926 days <br />0.222 hours <br />0.00132 weeks <br />3.044e-4 months <br /> on the 16th, the Startup Feed Pump was through placed in service and power was escalated to 80%.

December 18 December 19 At 0038 hours4.398148e-4 days <br />0.0106 hours <br />6.283069e-5 weeks <br />1.4459e-5 months <br /> on the 19th, power was reduced from 80% to through 60% to support placing the moisture separator / reheaters December 20 in service.

At 0320 hours0.0037 days <br />0.0889 hours <br />5.291005e-4 weeks <br />1.2176e-4 months <br /> on the 19th, the moi stu re separator / reheaters were placed in service and power was escalated to 80%.

December 21 At 0055 hours6.365741e-4 days <br />0.0153 hours <br />9.093915e-5 weeks <br />2.09275e-5 months <br />, a load reduction to 46% was initiated to remove the Sta rtu p Feed Pump from se rvice.

At 0603 hours0.00698 days <br />0.168 hours <br />9.970238e-4 weeks <br />2.294415e-4 months <br />, a power ascension to 80% was initiated when the Startup Feed Pump was returned to service.

December 22 At 0608 hours0.00704 days <br />0.169 hours <br />0.00101 weeks <br />2.31344e-4 months <br />, the 'A' Main Feed Pump was returned to service a nd power was escalated to a nominal value of 100%.

December 23 The Unit operated at a nominal value of 100% output.

through December 31 l 4

OPERATING DATA REPORT DOCKET NO.

50-412 REPORT DATE: 01/08/88 COMPLETED BY: M. A. Winger TELEPHONE:

(412) 643-1825 OPERATING STATUS

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

2. REPORTING PERIOD: DECEMBER 1987

3. LICENSED THERMAL POWER (MWt):

2660 4 NAMEPLATE RATING (Gross MWe):

923

5. DESIGN ELECTRICAL RATING (Net MWe):

836

6. MAX. DEPENDABLE CAPACITY (Gross MWe):

885

7. MAX. DEPENDABLE CAPACITY (Net MWe):

833

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 CUMULATIVE

11. HOURS IN REPORTING PERIOD:

744.0 1071.0 1071.0

12. NO. OF HRS. REACTOR WAS CRITICAL:

744.0 965.5 965.5

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0 14 HOURS GENERATOR WAS ON LINE:

744.0 949.8 949.8

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GEN. (MWH):

1868106.4 2385637.4 2385637.4

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

613300.0 782200.0 782200.0

18. NET ELECTRICAL ENERGY GEN. (MWH):

581027.0 738104.0 738104.0

19. UNIT SERVICE FACTOR: (PERCENT) 100.0 88.7 88.7

20. UNIT AVAILABILITY FACTOR:(PERCENT) 100.0 88.7 88.7

21. UNIT CAPACITY FACTOR (MDC): PCT 93.8 82.7 82.7

22. UNIT CAPACITY FACTOR (DER): PCT 93.4 82.4 82.4

23. UNIT FORCED OUTAGE RATE: (PERCENY) 0.0 11.3 11.3 24 SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE,DATE,AND DURATION OF EACH):

N/A

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

N/A

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

FORECAST ACHIEVED INITIAL CRITICALITY N/A 08/04/87 INITIAL ELECTRICITY N/A 08/1'/R7 COMMERCIAL OPERATION 11/87 11/17/87 AVERAGE D AILY UNIT ?owER LE/EL 00CXIT NO.

50-412 UNiy BVPS Unit 2 DATE 1/11/88 COMPLETED SY M.A. Winger TELEPHONE (412) 643-1825 December MONTH s

DAY AVERAGE DAILY POWER LIVEL DAY AVERAGE DAILY POWER LIVEL iMWe NetI g yw,. Net 3 g

822 656 g7 826 652 gg 3

823 g9 648 4

818 20 665 826 594 g

3 6

818 765 3

7 826 3

814 3

818 34 822 9

814 3

818 822 818 10 26 lg 826 818 7

823 814 g;

3 13 826 818

9 14 765 818 30 13 794 814 y;

16 627 INSTRUCTIONS On this format. !sst the av:2ge d ily unir ;ower !: set :n \\twe.Nei far each day in the reporting monin. i'.innute to the nearest whvie mepwasI, tuf 77) 7

e UNIT SHU1 DOWNS AND F0WER REDUCTIONS IMDCKE T NO. 50-412 UNIT NAME BVPS Unit 2 DAIE 1/11/88 i

REPORT Af0NIH December COMPLEIFID RY M.A. Winger _

IEl.LPil0NE (412)-643-1825 m

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No.

Date 3 ",

Event 0.

5*

Action to I

$5 I

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Report #

• 3 a0 Prevent Recurrence s

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oo 31 871214 F

4.2 A

5 N/A IIC llTEXCll At 0350 hours0.00405 days <br />0.0972 hours <br />5.787037e-4 weeks <br />1.33175e-4 months <br />, power was reduced to 45% to prevent the Unit from tripping on low condenser vacuum.

Condenser 4

vacuum was returned to normal at 0520 e

hours and a power ascension toward i

100% was initiated.

32 871215 S

152.1 B

5 N/A Illi PUMPXX Power was reduced from 100% to approx-t imately 801 to remove the

'A' Main Feed Pump from service. The Feed Pump was repaired and returned to service at 0608 hours0.00704 days <br />0.169 hours <br />0.00101 weeks <br />2.31344e-4 months <br /> on the 22nd.

Power was then escalated to a nominal value of 100%.

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UNil 5HUIDOWNS AND POWER REIM)CTIONS IMKKEI NO. 50-412 UNEFNAME BVPS Unit 2 IDAIE I/l1/88 REFORT MONIH December COMri.E1Flp sy M.A. Winger _

IEl.E rtl0NE (412)-643-1825 m

Se en w ao o o"

0$%

Licensee Cause & Co nec t ive c

4 No.

Date 2

3 u" 2 Event 0.

S4 Action to R

$3 l

'N 5 "

Report #

$E a0 Prevent Recurrence H

a u

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oa 33 871219 S

2.7 B

5 N/A IlJ llTEXCil At 0038 hours4.398148e-4 days <br />0.0106 hours <br />6.283069e-5 weeks <br />1.4459e-5 months <br />, a power reduction from 801 to 60% was initiated to support placing the Unit's moisture separators /

f reheaters in service. The moisture separator / reheaters were placed in service at 0320 hours0.0037 days <br />0.0889 hours <br />5.291005e-4 weeks <br />1.2176e-4 months <br /> and power was escalated to 80%.

34 871221 F

6.75 A

5 N/A lill PUMPXX At 0055 hours6.365741e-4 days <br />0.0153 hours <br />9.093915e-5 weeks <br />2.09275e-5 months <br />, a power descension toward 45% was initiated to remove the Startup Feed Pump from service when the

'A' main Feed Pump seal package failed. The seal was repaired at 0603 hours0.00698 days <br />0.168 hours <br />9.970238e-4 weeks <br />2.294415e-4 months <br /> and power was escalated to 801.

1 2

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Hethod:

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ge scr I ses.e R.g we el I RII el.- t NtIHI G D Regulatos) Resiskei.*

4-Continued Free Previous Month Ult.I l I Os.csatos Iealneng A 1 escusc I tanwnali.we

$.g,f cggo, 9 A J ounesiseseve 9.other 5

f. 0.csale.nulIes..eil aglausI I sint>is I Luw %.u.. c 3

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• Shippingport, PA 15077-0004 danuary 11, 1988 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 Director, Of fice of Management Information & Program Control Washington, D. C. 20555 Gentlemen :

In accorda nce wi th Appendix A, Technical Speci fications, the lionthly Operating Report is submitted for Unit 1 and Unit 2 for the month of Decembe r, 1987.

l Very truly yours, J. uf t,

/. D. Sieber J

IVice President Nuclear Operations imd Enclosures cc: HRC Regional Of fice l

King of Prussia, PA l

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