ML20082F011

Monthly Operating Repts for Mar 1995 for Prairie Island Nuclear Plant

ML20082F011
Person / Time
Site:	Prairie Island
Issue date:	03/31/1995
From:	Richard Anderson, Dugstad D NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9504110431
Download: ML20082F011 (9)

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Northem States Power Company

. Prairie Isidnd Nuclear Generating Plant 1717 Wakonado Dr. East Welch, Minnesota 55089 j l

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April 4, 1995 Prairie Island Technical Specifications Section 6.7.A.3 US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 PRAIRIE ISIAND NUCLEAR GENERATING PLANT Docket Nos. 50-282 License Nos. DPR-42 50-306 DPR-60 Monthly Operating Report March 1995 Attached is the Monthly Operating Report for March 1995 for the Prairie Island Generating Plant.

tM.lt Roger O Anderson Director Licensing and Management Issues c: Director, Office of Resource Management Regional Administrator-III, NRC NRR Project Manager, NRC ,

NRC Resident Inspector State of Minnesota - Kris Sanda Attachment

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9504110431 950331 PDR ADOCK 05000282 [ #

R PDR k

?- g NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 DATE APRIL 4, 1995 ,

COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 MONTH: MARCH 1995 Unit One was base loaded this month there were no power reductions or shutdowns.

CURRENT CONTINUOUS OPERATING RUN OF 41 DAYS.

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 5_0,-282 UNIT PRAIRIE ISLAND NO.1 DATE APRIL 4, 1995 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 MONTH: MARCH' 1995 DAY AVERAGE DAILY POWER LEVEL'(MWE-NET) 1 531 2 533 ,

3 533 4 532 5 532 6 533

-7 532 8 531 9 532 '

10 532 11 533 12 532 13 531 14 533 15 530 16 532 l 17 533 1 18 530 l 19 533 j 20 532 21 532  ;

22 531 1 23 530 -i 24 532 25 533  ;

26 531 '

27 530 l 28 532 l 29 531 l 30 531 l 31 531 AVERAGE LOADS ABOVE 513 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER i

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' OPERATING DATA REPORT DOCKET'NO..'50-282-UNIT PRAIRIE ISLAND NO.1-cDATE' APRIL 4,-.1995 1

COMPLETED BY DALE DUGSTAD  ;

TELEPHONE 612-388-1121-4376 OPERATING STATUS

1. UNIT NAMES. PRAIRIE ISLAND NO. 1

2. REPORTING PERIOD: MARCH 1995

3. LICENSED THERMAL POWER (MWT) : 1650

4. NAMEPLATE RATING (GROSS MWE):_ 593 >

5. DESIGN ELECTRICAL. RATING (NET MWE) . 530

. 6.~ MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 545 i

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE) : 513 8.~IF CHANGES OCCUR IN CAPACITY RATINGS-(ITEMS NUMBER 3 THROUGH 7)

SINCE LAST REPORT GIVE REASON: NONE *

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE) : NONE

10. REASONS FOR RESIRICTIONS, IF ANY: NONE l THIS MONTH YR-TO-DATE CUMULATIVE t

11. HOURS IN REPORTING PERIOD 744 2160 186624

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 2160.0 159759.3

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0. 5571.1 ,

14. HOURS. GENERATOR-ON-LINE 744.0 2152.0 158093.0 l 15.-UNIT RESERVE SHUTDOWN' HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1225396 3532145- 250440784-

- 17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 415370 1197320 82546970 18.-NET ELECTRICAL ENERGY GENERATED (MWH) 395577 1139767 77595034 19.-UNIT SERVICE FACTOR 100.0 99.6 84.7 i

- 20. UNIT AVAILABILITY FACTOR. 100.0 99.6 84.7 1

'21. UNIT CAPACITY FACTOR (USING MDC NET) 99.8 99.0 82.5 I

22. UNIT CAPACITY FACTOR (USING DER NET) 100.3 99.6 78.4 l

23. UNIT FORCED OUTAGE RATE 0. 0' O.0 4.9

24. FORCED OUTAGE HOURS 0.0 0.0 8125.9 l

' 25.' SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE & DURATION OF EACH):  !

N/A l

' 26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE: N/A i

)

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. . . - . _ - , - . . . - - _ _ . _ . - - . _ - - - _ _ _ _ _ _ - -- i

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UNIT SHUTDOWNS AND POWER REDUCTION

. DOCKET'NO 50-282 UNIT NAME PRAIRIE ISLAND NO.-1 DATE APRIL 4, 1995 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 MONTH: MARCH 1995 >

DATE TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT YY/MM/DD 000.0 95/03/00 None.

y l

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l TYPE REASON METHOD SYSTEM CODE F-FORCED A-EQUIPMENT FAILURE 1-MANUAL DRAFT IEEE STD  !

S-SCHED B-MAINTENANCE OR TEST 2-MANUAL TRIP 805-1984 (P805-DS)

C-REFUELING 3-AUTO TRIP ,

D-REGULATORY. RESTRICTION 4-CONTINUED l E-OPERATOR TRAINING E 5-REDUCED LOAD COMPONENT CODE LICENSE EXAMINATION 9-OTHER F-ADMINISTRATIVE IEEE STD 803A-1983 G-OPERATIONAL ERROR H-OTHER

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@ ~.

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE ,

DOCKET NO. 5_0-306-UNIT PRAIRIE ISLAND NO.2 DATE APRIL'4, 1995-COMPLETED BY DALE DUGSTAD.

TELEPHONE 612-388-1121-4376 ->

. MONTH: MARCH- 1995 ,

. Unit Two was base loaded this month, there were no power reductions or shutdowns. . .

i CURRENT CONTINUOUS OPERATING RUN OF 253 DAYS.

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 5_0-306 UNIT PRAIRIE ISLAND NO.2 DATE APRIL 4, 1995 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376

-MONTH: MARCH 1995 DAY AVERAGE DAILY POWER LEVEL (MWE-NET) 1 530 -

2 531 3 530 4 528 5 529 6 '530 7 528 8 530 9 529 10 530 11 530 12 528 13 528 14 530 15 528 16 529 17 532 18 529 19 532 20 529 21 528 22 525 23 524 24 526 25 527 26 524 27 523 28 526 29 523 30 525 31 523 '

AVERAGE LOADS ABOVE 512 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

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- OPERATING DATA REPORT DOCKET No.'50-306 UNIT PRAIRIE' ISLAND NO.2 DATE APRIL 4, 1995 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 OPERATING STATUS 1.' UNIT NAME: PRAIRIE ISLAND NO. 2

2. REPORTING PERIOD: MARCH 1995

3. LICENSED THERMAL POWER (MNT): 1650

-4.' NAMEPLATE RATING (GROSS MWE): 593

~5.' DESIGN ELECTRICAL RATING (NET MWE): 530 6, MAXIMUM-DEPENDABLE CAPACITY (GROSS MWE): 544

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE)'s 512 8..IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER-3 THROUGH'7)

SINCE LAST REPORT GIVE REASON: NONE

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE): NONE

10. REASONS FOR RESTRICTIONS, IF ANY: NONE THIS MONTH YR-TO-DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744 2160 177742

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 2160.0 157270.2-

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1

.14. HOURS GENERATOR ON-LINE 744.0 2160.0 155882.7

, 15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 ,4

16. GROSS THERMAL ENERGY' GENERATED (MWH) 1224824 3556206 247836428 l

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 412520 1201450 80913490

18. NET ELECTRICAL ENERGY GENERATED (MWH) 392782 1144113 76501609 l 19. - UNIT SERVICE FACTOR- 100.0 100.0 87.7

20. UNIT AVAILABILITY FACTOR 100.0 100.0 87.7 i

21. UNIT CAPACITY FACTOR (USING MDC NET) 99.4 99.8 85.9

22. UNIT CAPACITY FACTOR (USING DER NET) 99.6 99.9 81.2

23. UNIT FORCED OUTAGE RATE 0.0 0.0 .2.5 l 24. FORCED OUTAGE HOURS 0.0- 0.0 3984.7 25.1 SHUTDOWNS F'HEDULED OVER NEXT 6 MONTHS (TYPE, DATE se DURATION OF EACH):-

REFUELING OUTAGE STARTING ON MAY 12, 1995.

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE: N/A

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UNIT SHUTDOWNS AND POWER REDUCTION

-. DOCKET NO 50-306 UNIT NAME PRAIRIE ISLAND NO. 2 DATE APRIL 4, 1995--

COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 P

MONTH: MARCH 1995  ;

^

DATE TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT YY/MM/DD 000.0

.95/03/00 None.

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a TYPE REASON METHOD SYSTEM CODE F-FORCED A-EQUIPMENT FAILURE 1-MANUAL DRAFT IEEE STD S-SCHED B-MAINTENANCE OR TEST 2-MANUAL TRIP 805-1984 (P805-D5)

C-REFUELING 3-AUTO TRIP D-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING & 5-REDUCED LOAD COMPONENT CODE LICENSE EXAMINATION 9-OTHER F-ADMINISTRATIVE IEEE STD 803A-1983 G-OPERATIONAL ERROR H-OTHER

- .