ML20134L883

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Monthly Operating Repts for Jan 1997 for Praire Island Nuclear Generating Plant
ML20134L883
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 01/31/1997
From: Dugstad D, Sorensen J
NORTHERN STATES POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9702190332
Download: ML20134L883 (9)
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g l Northern States Power Company 1717 Wakonade Drive East .

' Welch, MN 55089 Telephone 612-388-1121 February 7,1997 Prairie Island Technical Specifications Section 6.7.A.3 I I

US Nuclear Regulatory Commission I Attn: Document Control Desk l Washington, DC 20555 1

PRAlRIE ISLAND NUCLEAR GENERATING PLANT Docket Nos. 50-282 License Nos. DPR-42 50-306 DPR-60 Monthly Operating Report January 1997 Attached is the Monthly Operating Report for January 1997 for the Prairie Island Nuclear Generating Plant.

l Joel P Sorensen Plant Manager .

Prairie Island Nuclear Generating Plant  !

c: Regional Administrator-Ill, NRC NRR Project Manager, NRC e "J '/- '

NRC Resident inspector State of Minnesota - Kris Sanda

[b Attachment 19005'? I l 9702190332 970131 PDR ADOCK 05000282 R PDR

PRINTED 02J05/97 I -

NRC MONTHLY REPORT Page1

) -

DOCKET No. 5o 282

, f UNIT PRAIRIE ISLAND NO.1

(

DATE 02/05/97

- COMPLETED BY DALE DUGSTAD TELEPHONE 612-3881121-4376 i

i NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE l

MONTHLJANUARY_lttZ

, Unit 1 was base loaded for January. A power reduction beQan on January 18th at 0007 for turbine i

! valve tesdng. The unit returned to full power on the 18th at 0830. There were no shutdowns or j other power reductions.

l f

l l

1 O

O CURRENT CONTINUOUS OPERATING RUN OF 213 DAYS

PRINTED 02AMV97 NRC MONTHLY REPORT Page 2 DOCKET NO. 50-282

/] UNIT PRAIRIE ISLAND NO.1 l DATE 02/05417 COMPLETED BY DALE DUGSTAD TELEPHONE 612-306-1121-4376 AVERAGE DAILY POWER LEVEL UNIT 1 l MONTH: JANUARY 1H7 D&If,1 AVERAGE DAILY POWER LEVEL i 01/01/97 527 01/02/97 529 01/03/97 525 01/04/97 528 01/05/97 519 01/06/97 528 01/07/97 512 ,

01/08/97 527 l 01/09/97 527 01/10/97 529  ;

01/11/97 526 I 01/12/97 527  ;

01/13/97 526 01/14/97 529 O'

01/15/97 523 01/16/97 528 01/17/97 528 01/18/97 459 01/19/97 531 01/20/97 523 01/21/97 527 01/22/97 528 01/23/97 528 01/24/97 526 01/25/97 525 01/26/97 525 01/27/97 525 01/28/97 528 01/29/97 529 01/30/97 529 s 01/31/97 529 O

V AVERAGE LOADS ABOVE 513 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

PRINTED 02/05S7 NRC MONTHLY REPORT Page 3 i

DOCKET NO. 50 282 UNIT PRAIRIE ISLAND NO.1 D DATE 02/0547 COMPLETED BY DALE DUGSTAD TELEPHONE 612 388-1121-4376 OPERATING DATA REPORT l

)

OPERATING STATUS i

1. UNIT NAME: PRAIRIE ISLAND NO.1
2. REPORTING PERIOD: JANUARY 1997 i
3. L! CENSED THERMAL POWER (MWT): 1850
4. NAMEPLATE RATING (GROSS MWE)
593
5. DESIGN ELECTRICAL RATING (NET MWE): 530
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 545
7. MAXIMUM DEPENDABLE CAPACITY (NET MWE)
513 l 8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 - 7) SINCE LAST REPORT, GIVE REASON:
NONE 1

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

10. REASONS FOR RESTRICTIONS, IF ANY: NONE i'

THIS MONTH YR-TO-DATE CUMULATIVE

' 202752

11. HOURS IN REPORTING PERIOD 744 '*4 4
12. NUMBER OF HOURS REACTOR CRITICAL 744.0 14.0 174484.7
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.00 5571.1
14. HOURS GENERATOR ON-LINE 744.0 744.0 172765.7
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.00 0.00  ;
16. GROSS THERMAL ENERGY GENERATED (MWH) 1218453 1218453 274271966
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 410340 410340 90490950 <

390124 390124 85102404  !

18. NET ELECTRICAL ENERGY GENERATED (MWH)
19. UNIT SERVICE FACTOR 100 100 85.2
20. UNIT AVAILABILITY FACTOR 100 100 85.2
21. UNIT CAPACITY FACTOR ( MDC NET) 102.2 102.2 83.2
22. UNIT CAPACITY FACTOR ( DER NET) 98.9 98.9 79.2
23. UNIT FORCED OUTAGE RATE O O 4.5
24. FORCED OUTAGE HOURS 0.0 0.0 8187.1
25. SHUTDOWNS SCHEDULED OVER NEXT StX MONTHS (TYPE, DATE, AND DURATION OF EACH):

N/A

26. IF CURRENTLY SHUTDOWN, ESTIMATED STARTUP DATE-N/A O  ;

l

  • PRINTED 02/0597
NRC MONTHLY REPORT Page 4 i .

i DOCKET NO. 50 282 UNIT PRAIRIE ISt.AND NO.1 DATE 02/05/97 COMPLETED BY DALE DUGSTAD TELEPHONE 612-386-1121-4376 UNIT SHUTDOWNS AND POWER REDUCTIONS i

MONTH: JANUARY 1997 l

4 DATE UNIT TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT 01/18/97 1 S 0 B S N/A N/A N/A NOTES: Turbine valve testing f

4 i

4 O  ;

Iy.Eg REASON METHOD SYSTEM CODE F-FORCED A-EQUIPMENT FAILURE 1-MANUAL DRAFT IEEE STD S-SCHEDULED B-MAINTENANCE OR TEST 2-MANUAL TRIP C-REFUELING 3-AUTO TRIP D. REGULATORY RESTRICTION 4 CONTINUED E-OPERATOR TRAINING AND 5-REDUCED LOAD COMPONENT CODE LICENSE EXAMINATION 94THER IEEE STD 803A-1983 O F-ADMINISTRATIVE G-OPERATIONAL ERROR H-OTHER

PRINTED 02/05/97 NRC MONTHLY REPORT Page 5 DOCKET NO. 50306 UNIT PRAIRIE ISLAND NO. 2 O DATE 02KAi/97 COMPLETED BY DALE DUGSTAD TEL '* HONE 612-3881121-4376 NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE MONTH: JANUARY 1997 Unit 2 was base loaded for January. Coast down operation began on Jan. 7th at 1230 for the refueling and maintenance outage. The outage started when the generator was then off line on the 24th at 2256 and the reactor was tripped on the 25th at 0155. This ended a continuous operating run of 206 days.

O O

CUR 9ENT CONTINUOUS OPERATING RUN OF 206 DAYS

  • PRINTED 02297

' NRC MONTHLY REPORT

- Page 6

  • l DOCKET NO. 50 306 I UNIT PRAIRIE ISLAND NO,2 i DATE02 M 97 j COMPLETED BY DALE DUGSTAD i d TELEPHONE 612N1121-4376 j

! AVERAGE DAILY POWER LEVEL UNIT 2 MONTH: JANUARY 1997

]

DATfd AVERAGE DAILY POWER LEVEL j 01/01/97 531 01/02/97 532 -

01/03/97 528 1

01/04/97 530 l

01/05/97 529 01/06/97 531 01/07/97 529 01/08/97 525 01/09/97 520 01/10/97 516 01/11/97 509 01/12/97 508 01/13/97 501 01/14/97 497 01/15/97 490 01/16/97 487 01/17/97 482 01/18/97 477 i 01/19/97 469 01/20/97 464 01/21/97 461 01/22/97 458 01/23/97 454 01/24/97 398 01/25/97 -14 01/26/97 -8 01/27/97 -3 01/28/97 -3 01/29/97 -2 01/30/97 -2 01/31/97 -2 l

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

l .

  • NRC MONTHLY REPORT PRINTED 02M97 PaOS 7 l i

[ DOCKET NO. 50 308 i UNIT PRAIRIE ISLAND NO.2 DATE02 W 97 COMPLETED BY DALE DUGSTAD TELEPNONE 012-388-11214376 l

, OPERATING DATA REPORT i i

i i

l- OPERATING STATUS

! 1. UNIT NAME- PRAIRIEISLAND NO.2

2. REPORTING PERIOD: JANUARY 1997 i 3. LICENSED THERMAL POWER (MWT): 1650
4. NAMEPLATE RATING (GROSS MWE)
593
5. DESIGN ELECTRICAL RATING (NET MWE): 530 l" 6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 544
7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 512
8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 - 7) SINCE LAST REPORT, GIVE REASON:

i NONE t

i 9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE): NONE 4

j 10. REASONS FOR RESTRICTIONS, IF ANY: NONE

. I THIS MONTH YR-TO-DATE CUMULATIVE t

11. HOURS IN REPORTING PERIOD 744 744 193870

[^

12. NUMBER OF HOURS REACTOR CRITICAL 577.9 0.0 577.9 0.00 172071.1 1516.1
13. REACTOR RESERVE SHUTDOWN HOURS
14. HOURS GENERATOR ON-LINE 574.9 574.9 170619.2
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.00 0.00
16. GROSS THERMAL ENERGY GENERATED (MWH) 901680 901680 271823789
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 301560 301560 88036850 l
18. NET ELECTRICAL ENERGY GENERATED (MWH) 285455 285455 84096229
19. UNIT SERVICE FACTOR 77.3 77.3 88
20. UNIT AVAILABILITY FACTOR 77.3 77.3 88
21. UNIT CAPACITY FACTOR ( MDC NET) 74.9 74.9 86.4
22. UNIT CAPACITY FACTOR ( DER NET) 72.4 72.4 81.8 t
23. UNIT FORCED OUTAGE RATE O O 2.4
24. FORCED OUTAGE HOURS 0.0 0.0 .4113.G
25. SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE, DATE AND DURATION OF EACH):

REFUELING AND MAINTENANCE OUTAGE IN PROCESS.

26. IF CURRENTLY SHUTDOWN, ESTIMATED STARTUP DATE:

55-97

_j

PRINTED 02/OSrD7

, NRC MONTHLY REPORT Page 8 DOCKET NO. 50 306 UNIT PRAIRIE ISLAND NO.2 DATE 02/05/97 COMPLETED BY DALE DUGSTAD TELEPHONE 612 3861121-4376 f

UNIT SHUTDOWNS AND POWER REDUCTIONS MONTH: JANUARY 1997 DATE UNIT TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT 01/07/97 2 S 0 C 5 N/A N/A N/A NOTES: Coastdown operation 01/24/97 2 S 169.1 C 1 N/A N/A N/A NOTES: Refueling outage, cycle 17 to 18 J l

l l

H2g REASON METHOD SYSTEM CODE F-FORCED A-EQUlPMENT FAILURE 1-MANUAL DRAFTlEEE STD S-SCHEDULED B-MAINTENANCE OR TEST 2-MANUAL TRIP C-REFUELING 3. AUTO TRIP D-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING AND 5-REDUCED LOAD COMPONENT CODE LICENSE EXAMINATION S.OTHER IEEE STD 803A-1983 F-ADMINISTRATIVE G-OPERATIONAL ERROR H-OTHER

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