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Monthly Operating Repts for Mar 1993 for Point Beach Nuclear Plant,Units 1 & 2
	ML20035D113
Person / Time
Site:	05000226, Point Beach
Issue date:	03/31/1993
From:	Arnold R, Link B; WISCONSIN ELECTRIC POWER CO.
To:	; NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
	CON-NRC-93-049, CON-NRC-93-49 VPNPD-93-083, VPNPD-93-83, NUDOCS 9304120157
	Download: ML20035D113 (9)
	v • d • e

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4 Wisconsin Electnc POWER COMPANY 231 w Mcrigm to fkw 2045 wwo*ee. WI 53201-2046 (414)221-234s VPNPD-93-083 NRC-9 3 - 04 9 April 7, 1993 Document Control Desk U.S.

NUCLEAR REGULATORY COMMISSION Mail Station P1-137 1

Washington, DC 20555 i

Gentlemen:

DOCKETS 50-266 AND 50-301 MONTHLY OPERATING REPORTS POINT BEACH NUCLEAR PLANT. UNITS 1 AND 2 B

Attached are monthly operating reports for Units 1 and 2 of the Point Beach Nuclear Plant for the calendar month of March 1993.

Sincerely, W

Bob ink Vice President Nuclear Power MFB/jg cc:

L.

L. Smith, PSCW NRC Regional Administrator, Region III NRC Resident Inspector

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OPERATING DATA REPORT

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DOCKET No. 50-266 DATE:

04/01/93 COMPLETED BY:

Richard F. Arnold TELEPHONE:

(414) 755-6193 OPERATING STATUS

1. UNIT NAME:

POINT BEACH NUCLEAR PLANT - UNIT 1 NOTES

2. REPORTING PERIOD: March - 1993 3.

LICENSED THERMAL POWER (MWT):

1518.5 4.

NAMEPLATE RATING (GROSS MWE):

523.8

5. DESIGN ELECTRICAL RATING (NET MWE):

497.0

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE):

509.0.

7.

MAXIMUM DEPENDABLE CAPACITY (NET MWE):

485.0 8.

IF CHANGES OCCUR IN CAPACITY BATINGS (ITEM.S 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS:

NA 9.

POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE): NA

10. REASONS FOR RESTRICTIONS, (IF ANY):

0.0 THIS MONTH YEAR TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744.0 2,160.0 196,368.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 630.0 2,046.0 162,929.3

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 667.3

14. HOURS GENERATOR ON LINE 628.9 2,044.9 159,884.3

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 846.9

16. GROSS THERMAL ENERGY GENERATED (MWH) 945,978 3,093,553 224,830,526

17. GROSS ELECTRICAL ENERGY GENERATED 320,370 1,046,540 75,922,940

18. NET ELECTRICAL ENERGY GENERATED (MWH) 306,229 1,002,565 72,354,728

19. UNIT SERVICE FACTOR 84.5%

94.7%

81.4%

20. UNIT AVAILABILITY FACTOR 84.5%

94.7%

81.9%

21. UNIT CAPACITY FACTOR (USING MDC NET) 84.9%

95.7%

75.6%

22. UNIT CAPACITY FACTOR (USING DER NET) 82.8%

93.4%

74.1%

23. UNIT FORCED OUTAGE RATE 0.0%

0.0%

1.6%

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH)*

NONE

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

05/08/93 DATA REPORTED AND FACTORS CALCULATED AS REQUESTED IN NRC LETTER DATED SEPTEMBER 22, 1977 e

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POINT BEACll NUCLEAR PLANT Docket No.

50-266 Unit Name Point Beach. Unit 1 UNIT SIIUTDOWNS AND POWER REDUCTIONS Date April 1.1903 Completal Ey R. F. Arnoi,1 REPORT MONTH M ARCH - 1993 Telephone No.

414/755 4 193 Method of Shutting No.

Date Type' Duration Rea mn*

Down Licenwe Event Sy stem Component Cause and Corrective Action 1

3/27/93 S

115.1 C

1 NA NA NA NA 1

'F: Forced

?Reason:

' Method:

" Exhibit G - Instructions -

5: Scheduled A Equipment Failure (explain) 1 - Manual for preparation of B - Maintenance or Testing 2 - Manual Scram data entry sheets C - Refueling 3 - Automatic Scram LER file (NUREG-0161)

D - Regulatory Restriction 4 - Continuation of E - Operator Training &

Previous Shutdow Licensing Exam 5 - Reduced Imad F - Administrative 6 - Other (explain)

' Exhibit I - Same Soutre G - Operational Error (explain)

II - Other (explain) l l

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(03-90)

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e DOCK 5T NO.

50-266 UNIT NAME Point Beach Unit 1.

DATE April 1, 1993 COMPLETED BY R.

F. Arnold TELEPHONE 414/755-6193 j

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l Unit 1 operated at approximately 411 MWe net durit.g the report

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period. The unit was shutdown for refueling outage on 3/27/93.

4 Licensee Event Report 266/301 93-002-00, Inoperability of Both Emergency Diesel Generators, was submitted.

Supplement 3 to Licensee Event Report 266/301 92-004-00, Improper Sequencing of Emergency Safety Features, was submitted, j

Safety-related maintenance included:

l

1. Replaced G01 emergency diesel generator fuel oil transfer i

pump motor to pump coupling.

I 2.

Replaced lubricating oil pump on G01 emergency diesel generator.

3.

Increased torque switch settings for service water crossconnect valve operator.

l 4.

Replaced screws for pantograph link mounting hardware on 480V safeguards load center.

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O*ERATING DATA REPORT DOCKET No. 50-301 DATE:

04/01/93 COMPLETED BY: Richard F.

Arnold TELEPHONE:

(414)755-6193 OPERATING STATUS 1.

UNIT NAME:

POINT BEACH NUCLEAR PLANT - UNIT 2 NOTES 2.

REPORTING PERIOD:

March - 1993

3. LICENSED THERMAL POWER (MWT):

1518.5

4. NAMEPLATE RATING (GROSS MWE):

523.8

5. DESIGN ELECTRICAL RATING (NET MWE):

497.0

6. MAXIMUM DEPENDABLE CAPACITY (GROS 5 MWE):

509.0 7.

MAXIMUM DEPENDABLE CAPACITY (NET MWE):

485.0 8.

IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS:

NA 9.

POWER LEVEL TO WHICH RESTRICTED, IF ANY (N?T MWE):

NA

10. REASONS FOR RESTRICTIONS, (IF ANY):

NA THIS MONTH YEAR TO DATE CUFULATIVE

11. HOURS IN REPORTING PERIOD 744.0 2,160.0 181,153.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 731.7 2,147.7 158,423.6

13. REACTOR RESERVE SHUTDOWN HOURS 4.0 4.0 233.9

14. HOURS GENERATOR ON LINE 723.3 2,139.3 156,121.8

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 302.2

16. GROSS THERMAL ENERGY GENERATED (MWH) 1,065,780 3,186,072 223,832,333

17. GROSS ELECTRICAL ENERGY GENERATED 364,970 1,093,230 76,093,350

18. NET ELECTRICAL ENERGY GENERATED (MWH) 349,200 1,047,099 72,533,506

19. UNIT SERVICE FACTOR 97.2%

99.0%

86.2%

20. UNIT AVAILABILITY FACTOR 97.2%

99.0%

86.3%

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21. UNIT CAPACITY FACTOR (USING MDC NET) 96.8%

100.0%

81.9%

22. UNIT CAPACITY FACTOR (USING DER NET) 94.4%

97.5%

80.6%

23. UNIT FORCED OUTAGE RATE 2.8%

1.0%

24. SHUTDOWNS SCHEDULED OVER NFXT 6 MONTHS (TYPE, DhTE, AND DURATION OF EACH):

Refueling Outage, 09/25/93, 50 Days

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUPt NA DATA REPORTED AND FACTORS CALCULATED AS REQUESTED IN NRC LETTER DATED SEPTEMBER 22, 1977

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4 POINT BEACH NUCLEAR PLANT DOCKET NO.

50-301 AVERAGE IM 8LY UNIT POWER LEVEL UNIT NAME Point Beach. Unii 2 MONTH M ARCH - 1993 DATE

.boril 1.1993 COMPLETED BY R. F. Ameld TELEPilONE 414/755-6193 AVERAGE AVERAGE AVERAGE DAILY DAILY DAILY POWER LEVEL POWER LEVEL POWER LEVEL DAY MWe NET

_D3Y MWe NET DAY MWe NET I

35 11 492 21 496 i

2 6

12 494 22 496 3

_495 13 496 23 496 i

4 494 14 496 24 497 5

495 15 496 25 495 6

495 16 496 26 496 7

498 17 495 27 494 8

497 18 495 28 26 9

481 19 497 29 180 10 490 20 495 30 492 31 494' 2

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L POINT BEACil NUCLEAR PLANT Docket 'io.

50-301 Unit Name Point Beach. Unit 2 l

UNIT SIIUTDOWNS AND POWER REDUCTIONS Date April 1.1993 Completed By R. F. Arnold REPORT MONTil M ARCil - 1993 Telephone No.

d 14/755-6193 Method or Shutting Duration Down Licensee Event System f..iponent Cause and Corrective Action No.

Date Type' Olours)

Rea son' Reactop Report No.

Code' Code' To Prevent Recurrence 1

3/78/93 F

20.7 0

3 301/9343024F)

IIA TURBIN Operator errur while performing surve;11ance test of the turbine trip mechanism.

Investigation with respect to root cause in progress.

'F: Forced Reason:

' Method:

' Exhibit G - Instructions 2

S: Scheduled A - Equipment Failure (explair.)

1 - Manual for preparation of B - Maintenance or Testing 2 - Manual Scram data entry sheets C - Refueling 3 - Automatic Scram LER file (NUREG-0161)

D - Regulatory Restriction 4 - Continuation of E - Operator Training &

Previous Shutdown Licensing Exam 5 - Reduced lead F - Administrative 6 - Other (explain)

Exhibit I - Same Source 8

G - Operational Error (explain) 11 - Other (explain) t k

PDF-0028b (03-90)

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-i DOCKET NO.

50-301 UNIT NAME Point Beach Unit 2 DATE April 1, 1993 COMPLETED BY R.

F. Arnold TELEPHONE 414/755-619s Unit 2 operated at approximately 492 Mwe net throughout the i

report period.

Unit 2 experienced one automatic scram as a result of operator error while performing surveillance testing of turbine trip mechanisms. A root cause evaluation is in progress.

t LER 301/93-002-00 will be submitted.

I Safety-relat ed maintenance included:

1. Replaced mechanical seal on component cooling water pump.

2.

Replaced screws for pantograph link mounting hardware on 480V j

safeguards load center.

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ML20035D113

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