ML20151U171

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Monthly Operating Rept for Jul 1988 for Beaver Valley Power Station Units 1 & 2
ML20151U171
Person / Time
Site: Beaver Valley
Issue date: 07/31/1988
From: Sieber J, Winger M
DUQUESNE LIGHT CO.
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8808180433
Download: ML20151U171 (9)


Text

.

WRRATIVE SGt9RY OF MJNIHLY OPERATING EXPERIENCE UNIT I JULY 1988 July 1 The Unit operated at a ncminal value of 100% output.

through July 17 July 18 At 2000 hours0.0231 days <br />0.556 hours <br />0.00331 weeks <br />7.61e-4 months <br />, the Unit's output was reduced to 85% cutput to repair a seal on the 'A' Cooling Tower Punp.

July 19 The Unit remained at 85% output.

July 20 At 0500 hours0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br />, the Unit was returned to a ncainal value of 100% cutput, July 21 The Unit operated at a ntninal value of 100% output.

through July 22 July 23 At 0941 hours0.0109 days <br />0.261 hours <br />0.00156 weeks <br />3.580505e-4 months <br />, the Unit's output was IM v'ad to a ncninal value of 90% cutput to repair a seal on the 'A' Cboling Tower Punp.

July 24 The Unit remained at 90% output.

July 25 At 0500 hours0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br />, the

'A' Cooling 7bwer Punp was returned to service and power was asv-alated to a ntninal value of 100%

output.

July 26 The Unit operated at a ntninal value of 100% output.

through July 31 I

r 8908100433 000731 g

ADOCK050g34

,g PDR R

[

,6 OPERATING DATA REPORT DOCKET NO.:

50-334 REPORT DATE:

08/04/88 COMPLETED BY: M.A.WINGER TELEPHONE:

(412) 393-7621 OPERATING STATUS

1. UNIT NAME: BEAVER VALLEY POWER STATION, UNIT 1 Notes
2. REPORTING PERIOD: JULY 1988
3. LICENSED THERMAL POWER (MW:):

2660

4. NAMEPIATE 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 IAST 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 CUMUIATIVE

11. HOURS IN REPORTING PERIOD:

744.0 5111.0 107399.0

12. NO. OF HRS. REACTOR WAS CRITICAL:

744.0 3606.0 62790.2

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 4482.8

14. HOURS GENERATOR WAS ON LINE:

744.0 3539.2 61193.4

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GEN. (MWH):

1941312.0 9010080.0 145927399.5

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

622450.0 2926059.0 46791779.0

18. NET ELECTRICAL ENERGY GEN. (MWH):

586000.0 2741707.0 43667400.0

19. UNIT SERVICE FACTOR: (PERCENT) 100.0 69.2 59.3
20. UNIT AVAIIABILITY FACTOR:(PERCENI) 100.0 69.2 59.3
21. UNIT CAPACITY FACTOR (MDC): PCT 97.2 66.2 53.4
22. UNIT CAPACITY FACTOR (DER): PCT 94.3 64.2 51.8
23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 2.8 18.9
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:
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

AVERAGE DAll UNIT ?OWER LEVEL DOCKET No.

30-33' UNIT - 37?S Uni: 41 DATE August 8, 1988 1

COMPLETED SY M*A. Winger nLEPHONE (412) 393-7621 l

MOMy JULY 1988 DAY AVERAGE DAILY POWER LEVE1.

DAY AVIRAGE DAILY POWER LEVEL i

1MWe,Neti

( MW,.N 821 779

,7 813 779 2

gg 804 715 3

g, 804 779 4

3 788 5

792 33 6

800 g

800 796 761 7

3 g

792 766 3

9 788 791 3

10 788 796 3

668 796 gg 792 788 1,.

23 796 783 13 779 792 g4 g

792 788 g3 3,

16 783 i

INSTRUCTIONS I

On this formai.hst the nerage daily unit power ine!:n uwe. Net far exh day in the reputting month.Coinnute eo Ihe nearest whole mepwas1.

i tW77)

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UNif SHUIDOWNS AND POWER REDUCTIONS IMKKEi NO.

50-11/e UNIT NAME BVPS Unit #1 IDAIE - August 8, 1988 M.A.

Winger JULY 1988 COMrtEIEll aY REPOR T MONIH IEl ErtlONE (412)-393-7621 m

la cm

    • me o 0,
  • C.

Licensee Cause & Corrective 0

c No.

Date 3UE Event e

8 5E Action to R

    • 5 I

f.E "

Report #

  • E a0 Prevent Recurrence H

u

mg yU 0

e 18 880718 F

0 A

5 N/A IIF PUMPXX Output reduced to 857. to repair a seal on the

'A' Cooling Tower Pump.

19 880723 F

0 A

5 N/A HF PUMPXX Oatput reduced to 907. to repair a seal on the

'A' Cooling Tower Pump.

I I

h 2

3 4

f f =.ed Reas.**

Hethod:

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recpasase.m..a Iyasa e

8 Maisesenesace.e Tess 2-Manual scram I non Shuss I.w I eireis<c 0 PeI%

3-AueamatIc $ctam I Scu' R4*."8 8 I I N I I ele iNI 8R3 (.

13 Stryulasew) Stesseicti ese 4-Coatineed Fros'Fraetous Month Ol s.' I I 8hereatens isaiseaset A 1hesese lianuseatinise S-Be#wetion 3 Adeemsnisssasi.e 9-Other 5

t. (Ipceae meal I se..e ll splassel I stuhes I - Luer %.us.c t*8/773 li thlece il spla I e

NARRATIVE SLPHARY OF ENIHLY OPERATING EXPERIDiCE UNIT II JULY 1988 July 1 The Unit operated at a ncminal value of 100% cutput.

thIrugh June 15 June 16 At 1205 hours0.0139 days <br />0.335 hours <br />0.00199 weeks <br />4.585025e-4 months <br />, the Unit's output was r M M to 85% to increase condenser vacuum.

At 1700 hours0.0197 days <br />0.472 hours <br />0.00281 weeks <br />6.4685e-4 months <br />, a power escalation was initiated ard at 2030 hours0.0235 days <br />0.564 hours <br />0.00336 weeks <br />7.72415e-4 months <br /> the Unit ~eturned to 100% output.

July 17 The Unit operated at a nceinal value of 100% output.

through July 26 July 27 At 1441 hours0.0167 days <br />0.4 hours <br />0.00238 weeks <br />5.483005e-4 months <br />, the Unit tripped inadvertently on 2 of 4 power range rate signals while troubleshooting a red control problen.

July 28 The reactor was taken critical at 0936 hours0.0108 days <br />0.26 hours <br />0.00155 weeks <br />3.56148e-4 months <br /> and the Unit was synchronized at 1447 hours0.0167 days <br />0.402 hours <br />0.00239 weeks <br />5.505835e-4 months <br />. SihWy power cutpIt was escalated.

July 29 At 0430 hours0.00498 days <br />0.119 hours <br />7.109788e-4 weeks <br />1.63615e-4 months <br />, the Unit's output returned to 100%.

July 30 The Unit operated at a ncminal value of 100% output.

through July 31 i

l

}

OPERATING DATA REPORT DOCKET NO.:

50-412 REPORT DATE:

08/04/88 COMPLETED BY: M.A.WINGER TELEPHONE:

(412) 393-7621 OPERATING STATUS

1. UNIT NAME: BEAVER VALLEY POWER STATION, UNIT 2 Notes
2. REPORTING PERIOD: JULY 1988
3. LICENSED THERMAL POWER (MWt):

2660

4. NAMEPIATE 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 IAST REPORT, GIVE REASONS:
9. POWER LEVEL TO WICH 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 5111.0 6182.0

12. NO. OF HRS. REACTOR WAS CRITICAL:

725.1 4672.1 5637.6

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

14. HOURS GENERATOR WAS ON LINE:

719.9 4638.0 5587.8

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. CROSS THERMAL ENERGY GEN. (MWH):

1881079.0 12012947.0 14398584.0

17. GROSS ELECT. ENERGY GEN. (MW) :

594000.0 3872900.0 4655100.0

18. NET ELECTRICAL ENERGY GEN. (MWH):

561406.0 3661567.0 4399671.0

19. UNIT SERVICE FACTOR: (PERCENT) 96.8 90.7 90.4
20. UNIT AVAIIABILITY FACTCR:(PERCENT) 96.8 90.7 90.4
21. UNIT CAPACITY FACTOR (MDC): PCT 90.6 86.0 85.4
22. UNIT CAPACITY FACTOR (DER): PCT 90.3 85.7 85.1
23. UNIT FORCED OUTAGE RATE: (PERCENT) 3.2 2.6 4.2
24. SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE,DATE,AND DURATION OF EACH):
25. IF SHUT DOWN AT END OF REPORT PEPIOD, 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

AVERACE DALLY U. NIT ?OWER LIVEL 00CXIT NO.

50-412 UNIT BVPS Unit 2 DATE August 8, 1988 COMPLITTD SY M.A. Winger TELEPHONE (412) 393-7621 JULY 1988 MONTM DAY AVERAGE DAILY POWER LIVEL DAY AVDtAGE DAILY POWER LIVEL I MWe-Net)

IMWo Net) 777 806 g7 801 gg 785 3

798 39 789 4

793 20

.785 793 789 g

gg 789 793 6

789 789 7

3 789 798 3

3 789 789 9

,j 709 790 10 26 785 471 gg g

793 84 3

4 752 13 798 781 9

30 789 793 g3 3,

740 le IN31RUCT10NS On this format.hst the actne daily unit ;iiwar ir d in MWe. Net far each day in the repinting inienth. i'.inpute to the nearest whvie mapwatt.

01171 1

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e UNif SHUIDOWNS AND POWER REDUCTIONS DOCKEi NO. 50-412 UNIT NAME.BVPS Unit 2 DATE August 8, 1988 JULY 1988 COMPLETEp gy M.A. WinRer REPORT MONIH ygg_tyggoNE 14L2)-393 M l

es s.

en w te O

'8 0*

0 0t Licensee Cause & Corrective c

o glo.

Date y$

7Ul Event Ie 5E Action to R

$5 I

f$"

Report #

=E aO Prevent Recurrence e

o a

gag gu 3

o sa 11 880716 F

0 A

5 N/A HC llTEXCII Unit's output was reduced to 857. to improve condenser vacuum.

12 880727 F

24.1 A

3 2-88-009 RB CONROD The Unit tripped inadvertently while troubleshooting a rod control problem.

J i

2 3,,, g,,,g.

4 I' I " ed Reas.m :

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Te:epher.a (41:; 09:4000 fn* '*g*,',0,*

August 8, 1988 Shlppingport, PA 15077-0004 Beaver Valley Power Station Unit 1 - Locket No. 50-334, License No. DPR-66 Unit 2 - Docket No. 50-412, License No. NPF-73 Monthlv Ooeratirn Reoort i

U. S. Nuclear Regulatory h i m ion Document Control Desk Washington, D. C.

20555 Gentlemen:

In accordance with Appeniix A,

Technical Specifications, the Monthly Operatirg Report is subnitted for Unit 1 ard Unit 2 for the Inonth of July, 1988.

Very truly yours, J

. D. Sieber Vice President Nuclear Group 1md Enclosures cc: NRC Regional Office King of Prussia, PA

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