ML20082R974

Monthly Operating Repts for Aug 1991 for Beaver Valley Units 1 & 2

ML20082R974
Person / Time
Site:	Beaver Valley
Issue date:	08/31/1991
From:	David Jones, Winger M DUQUESNE LIGHT CO.
To:
Shared Package
ML20082R971	List: ML20082R969 ML20082R974 ML20082R979
References
NUDOCS 9109160326
Download: ML20082R974 (8)

Text

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!IARRAT1VE

SUMMARY

OF MO!T111LY OPERATIl1G EXPERIDICE UNIT 1 AUGUST 1991 August 1 The - Unit was operating at appmximtely 60% output to permit repairs l to the "A" Main Feodwater Pump. At 0040 hours4.62963e-4 days <br />0.0111 hours <br />6.613757e-5 weeks <br />1.522e-5 months <br /> the Unit's- output was raqxxl up at 3% per hour. At 0905 hours0.0105 days <br />0.251 hours <br />0.0015 weeks <br />3.443525e-4 months <br /> after reaching _75% output, the Unit began an approximately 12%

power reduction to pennit further repairs to the "A" Main Feedwater Pump.

. August 2- The Unit operated at approximately 63% output.

August 3 At 1410 hours0.0163 days <br />0.392 hours <br />0.00233 weeks <br />5.36505e-4 months <br /> the Unit began power ascension at 3% per hour to 90% output. The Unit achieved 90% ouput at 2300 hours0.0266 days <br />0.639 hours <br />0.0038 weeks <br />8.7515e-4 months <br />.

August 4 At 0510 hours0.0059 days <br />0.142 hours <br />8.43254e-4 weeks <br />1.94055e-4 months <br /> the Unit began power ascension to 100% output.

August 5 The Unit achie"cd a nmlnal value of 100% output at 0145 hours0.00168 days <br />0.0403 hours <br />2.397487e-4 weeks <br />5.51725e-5 months <br />.-

-August 6 The Unit operated at a' nontinal value of 100% output, through August 31 i

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91091603~26 910909 PDR ADOCK 05000334 R PDR

I AVERAGE DAILY UNIT IGER LEVEL DOCITT 110. 50-334 UNIT IWPS Unit 1 DATE _Srpt. 9, 1991 COMPILTED BY D.T. Jones TELEPilO!E __L41?l 293-7612_

Molmi Aucnist 1991 DAY AVERAGE DAILY POWER I.EVEL DAY AVERAGE DAILY IGEP IIVEL (FMe-Net) (!Ne-!1et) 1 475 17 804 2 488 18 813 3 517 29 825 4 'J.16 20 813 5 804 21 821 6 817 22 813 7 81L _ _ _

23 804 8 813 24 808 9 808 25 808 10 817 26 813 11 813 27 808 12 813 28 804 13 813 29 813 14 813 30 783 15 804 31 808 16 813 INSTRUCTIONS:

On this format, list the average daily unit power level IWe-Net for each day in the reputtirig nonth. Campute to the nearest whole megawatt.

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OPERATING DATA REPORT DOCKET NO. 50-334 REPORT DATE: 09/09/91 COMFLET"D BY: D.T. JONES TELEPHONE: (412) 393-7621 OPERATING STATUS

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

2. REPORTING PERIOD: AUGUST 1991

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 CUMULATIVE

11. HOURS IN REPORTING PERIOD: 744.0 5831.0 134423.0

12. NO OF HRS. REACTOR WAS CRITICAL: 744.0 3157.1 83451.5 '

13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 4482.8

14. HOURS CENERATOR WAS ON LINE: 744.0 3026.6 81571.6  ;

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

16. CROSS THERMAL ENERGY GEN. (MWH): 1900996.0 7440755,0 193729202.5 17.. GROSS ELECT. ENERGY GEN. (MWH): 614040.0 2394188.0 62226917.0

, -18. NET ELECTRICAL ENERGY GEN. (MWH): 578000.0 2236170.0 58100370.0 E

19. UNIT SERVICE FACTOR: (PERCENT) 100.0 51.9 62.8 20,- UNIT AVAILABILITY FACTOR:(PERCENT) 100.0 51.9 62.8

21. UNIT CAPACIIY FACTOR (MDC): PCT 95.9 47.3 56.1

-22. UNIT CAPACITY FACTOR (DER): PCT 93.0 45.9 54.4

23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 15.4 16.3

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):

F0P.ECAST ACHIEVED l ISITIAL CRITICALITY N/A N/A

! INITIAL ELECTRICITY N/A N/A l COMMERCIAL OPERATION N/A N/A -

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• 1 Docket No. 50-334 UNIT SHUTDOWNS Ak0 FOWER REDUCTIONS Unit Name 9tPS Unit #1 Date Sept. 9 1991 Ccmpleted By D. T. Jones Telephone (612) 393-7612 REPORT MONTH AUCUST 1991 Licensee Cause & Corrective Method of Action to Shutting Event System component Duration Code 4 Code $ Prevent Recurrence (Hours) Reason 2 Down Reactor 3 Report #

No. Date Typel 4 4 N/A CH FUMPNX Unit's cutput maintained at 60% to 8

25 910801 F 0 permit repairs to the "A" main fetdwater pump.

5 N/A RC FUELXX Unit operated at reduced output for 26 910801 S 0 N fuel preconditioning.

N/A CM FUMPXX Uni t 's out put reduced f rom 75% to 0 8 $

27 910801 F 60% to permit repairs to the "A" main feedwater pump.

5 N/A RC FUELXM Unit operated at reduced output for 28 910803 S 0 N fuel preconditioning.

1 4

3 1 2 Me t h od: Fahibit 7-!nstructions for l F-Forced Reason:

1-Manual Preparation of Data Entry Sheets S-Scheduled A- E qu i pment Failure (Emplain) for Licensee Event Report (LER) Fite l

8-Maintenance or Test 2-Menual Scram 3-Automatic Scram (nUREGG161).

C-Refueling D-Regulatory Restriction 4-Cont'd. fron Previous Month 5-Peduction 5 E-Operator Training & Licent Esam Er5ibit H-Same Source.

F-Administrative 9-Other G-Ope r a t i onal Error (Esplain)

M Other (Esotain)

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NARRATIVE

SUMMARY

OF -

}OTIHLY OPERATDiG EXPERIDiCE UNIT 2  !

AUGUST 1991 i

August 1 'Ihe Unit operated at a nominal value of 100% output. i throtgh ,

August 10 l August 11 At 0310 hours0.00359 days <br />0.0861 hours <br />5.125661e-4 weeks <br />1.17955e-4 months <br /> the Unit's output was reduced to 88% to load ,

follow. i August 12 At 0600 hours0.00694 days <br />0.167 hours <br />9.920635e-4 weeks <br />2.283e-4 months <br /> the Unit's output was escalated to a nominal value of 100% output. t August 13 'Ihe Unit operated at a naminal value of 100% output. 3 through Atrjust 28 -

August 29 At 1353 hours0.0157 days <br />0.376 hours <br />0.00224 weeks <br />5.148165e-4 months <br /> the Unit's output was reduced to'98% to irprove conditions in the hotwell. At 2300 hours0.0266 days <br />0.639 hours <br />0.0038 weeks <br />8.7515e-4 months <br /> the Unit's output was t

escalated to a naminal value of 100%. i Atgust 30 At 1306 hours0.0151 days <br />0.363 hours <br />0.00216 weeks <br />4.96933e-4 months <br /> the Unit's output was reduced to 97% to irprove conditions in the hotwell. At 2000 hours0.0231 days <br />0.556 hours <br />0.00331 weeks <br />7.61e-4 months <br /> the Unit's output was escalated to a nominal value of 100%. _

August 31 'Ihe. Unit operated at a naminal value of 100% output, t

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AVERAGE 1RILY UtTIT FWER LEVEL DOChTT NO. - 50-412 UNIT- INFS Unit 2 DATE Sept. 9, 1991 CQ4PLETED BY D.T. Jones TELEFilONE (412) 393-7612 14]tTDI Auctust 1991 __

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (M4e-Net) (Mie-Net) 1- 798 17 797 _

2 785 18 800 3 788 19 803 4 802 20 807 5 800 21 807 6 802 22 802 7- 798- 23 800 8 802 24 801 e

9 801 25 798 10- 802 -26 799 11 724 27 800 12 -775 28 797 13 802 29 789 14 800 30 788

~15 801 31 798 16 803 INSTIUCTIONS:

On this format, list the average daily unit power level M9e-Net for each day in the reputting month. Ocx:ps '.e to the nearest whole megawatt.

1.

I OPERATING DATA REPORT DOCKET N3. 50-412 REPORT 9 ATE: 09/09/91 COMPLETED BY: M.A. WINGER TELEP110NE: (412) 393-7621 OPERATING STATb1

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

2. REPORTING PERIOD: AUGUST 1991

3. LICENSED THERMAL POWER (MWt)- '652

4. NAMEPLATE RATING (Gross MWe): 923

5. DESIGN ELECTRICAL RATING (Net MWe): 836

6. MAX. DEPENDABLE CAPACITY (Gross MWe): 8/0

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

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

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (Net MVe); None 10, REASONS FOR RESTRICTIONS, IF ANY: N/A TilIS MONTH YEAR TO DATE CUMULATIVE

11. Il0URS IN REPORTING PERIOD: 744.0 5831.0 33206.0

12. NO. OF llRS. REACTOR WAS CRITICAL: 744.0 5831.0 28178.3

13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

14. 510URS GENERATOR WAS ON LINE: 744.0 5831.0 27992.8

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0,0

16. GROSS THERMAL ENERGY GEN. (MWil) : 1954146.0 15178235.0 68305851.4

17. GROSS ELECT, ENERGY GEN. (HWH): 625400,0 4861952.0 21898752.0

18. NET ELECTRICAL ENERGY GEN. (MWH): 592872.0 4609703.0 20653027.0

19. UNIT SERVICE FACTOR: (PERCENT) 100.0 100.0 84.3

20. UNIT AVATLABILITY FACTOR:(PERCENT) 100.0 100.0 84.3

21. UNIT CAPA::ITY FACTOR (MDC): PCT 97.2 96.4 75.0 22, UNIT CAPACITY FACTOR (DER): PCT 95.3 94.6 74.4

23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 0.0 4.2

24. SHUTDOWNS SCllEDULED OVER NEXT SIX MONTHS (TYPE,DATE,AND JURATION OF EACll):

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

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

FORECAST AcilIEVED INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A l

Docket ho. 50-4T2 Uuti SHUTDOWNS AkD FDVER REDUCTIONS Unit Nare BVPS Unst e2 .

Date Sept. 7. 1991 Completed By D. T. Jcxs Telephone (412) 393-7612' REPORT MONTH $UGUST 1991 4

Methed of ticensee Cause & Corrective System Component Action to Duration Shutting Event Report 8 Code 4 Code 5 Prevent Recurrence No. Date Typel (Hours) Reason 2 Down Reactor 3 22 ZZZZZZ unit's output reduced frem 100% to 0 N 5 w/A 9 910811 S

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88% to load f ot tew.

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3 1 2 Method: Eshibit F-!nstructicns for T-forced Reason:

1-Manual Preparation of Data Entry Sneers S-Scheduled A-Equipment f ailure (Esplain) for Licensee Event Report (LER) File B-Msintenance or Test 2-Manual Scrae 3-Automatic Scram (huREG0161).

C-#efueling D-Regulatory Restriction 4-Cont'd. f rom Previous Month 5-Reduction 5 E-Operator Training & Ltcense Exam EPhibit 4-Same Source.

9-Other F-Administrative G-Operational E rror (Euptein)

H-Other (Esotain) l I

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