ML20199D070

Monthly Operating Repts for Oct 1997 for Prairie Island Nuclear Generating Plant

ML20199D070
Person / Time
Site:	Prairie Island
Issue date:	10/31/1997
From:	Dugstand D, Sorensen J NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9711200238
Download: ML20199D070 (9)

Text

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8 Northem States Power Company Prairle Island Nuclear Generating Plant 1717 Wakonade Dr. East Welch Minnesota 55089 November 14,1997 Prairie Island Technical Specifications Section 6.7f. 3 US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 i

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

Joel P Sorensen Plant Manager Prairle Island Nuclear Generating Plant c:

Regional Admin;strator ;ll, NRC NRR Project Manager, NRC d C }lf,

1. 0 NRC Resident inspector State of Minnesota. Kris Sanda

/

Attachment

vtpgn gg3 t va 9711200230 971031 PR ADOM0500g22 l g 6l!l!!l 6ljlllll[ll

PR'NTED 11/0507 l

NRO MONTHLY REPORT P.e.1 e

DOCKET NO. 50 282 UNIT PRAIRIE ISLAND NO.1 f

DATE 11/05/97 COMPLETED BY DALE DUGSTAD TELEPHONE 612466-11214376 4

NARBAILYLS1888&lLY.0F OPERATING EXPERIENCE i

MONTH: OCTOBER 1992 Unit One was base loaded for the month in constdown operation. The generator went off line Oct, i

18 at 0038. The reactor was manually tripped at 0104 on Oct.18th. There were 745 hours0.00862 days <br />0.207 hours <br />0.00123 weeks <br />2.834725e-4 months <br /> in the reporting period due to Daylight savings time c*iange.

I t

CURRENT CONTINUOUS OPERATING RUN OF 0 DAYS

.NRC' MONTHLY REPORT PRM 1W4/97 Page 2 DOCKET NO. 50 282 UNIT PRAlRIE ISLAND NO,1 DATE 11/04/97 1

COMPLETED BY DALE DUGSTAD TELEPHONE 612-381L11214376 AVERAGE DAILY POWER LEVEL UNIT _1 MONTH: OCTOBER 1997 DAIE:

AVERAGE DAILY POWER LEVEL 10/01/97 505 10/02/97 501 10/0347 492 10/04/97 489 10/05/97 482 10/06/97 475 10/07/97 472 10/08/97 466 1049/97 461 10/10/97 458 10/1*S7 454 10/12/97 457 10/13/97 433 10/14/97 440 10/15/97 438 10/16/97 432 10/17/97 393 10/18/97 10 10/19/97 8

10/20/97

-3 10/21/97 3

10/22/97 2

10/23/97 2

10/24/97 1

10/25/97 3

10/26/97

-4 10/27/97 0

10/28/97 0

10/29/97 0

10/30/97

-1 10/31/97 1

A'KRAGE LOADS ABOVE 613 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

(

- NRC' MONTHLY REPORT PRINTED 11/04/97 PaDe 3

+

DOCKET NO. 50-2J2 UNIT PRAIRIE ISLAND NO.

• DATE 11104/97 COMPLETE 0 DY DAL'-

DUGSTAD OPERATING DATA REPORT QPERATINQ_SIAIMS

1. UNIT NAME:

PRAIRIE ISLAND NO.1

2. REPORTING PERIOD:

OCTOBER 1997

3. LICENSED THERMAL POWER (MWT): 1650

4. NAMEPLATE RATING (GROSS MWE): 593

5. DESIGN ELECTRICAL HATING (NET MWE): 530

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE):

545

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE):

513

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 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 IHIS MONTH YR.TO-DATE CMMULATWf,

11. HOURS IN REPORTING PERIOD 745 7296 209304

12. NUMBER OF HOURS REACTOR CRITICAL 409.1 6581.3 180322.0

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.00 5571.1

14. HOURS GENERATOR ON-LINE 408.6 6569.6 178591.3

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.00 0.00

16. GROSS THERMAL ENERGY GENERATED (MWH) 599022 106d8708 283702221

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 200090 3538340 93618950

18. NET ELECTRICnL ENERGY GENERATED (MWH) 187634 3337286 88049566

19. UNIT SERVICE FACTOR 54.8 90 85.3

20. UNIT AVAILABILITY FACTOR 54.8 90 85.3

21. UNIT CAPACITY FACTOR ( MDC NET) 49.1 89.2 83.4

22. UNIT CAPACITY FACTOR ( DER NET) 47.5 86.3 79.4

23. UNIT FORCED OUTAGE RATE O

5.1 4.6

24. FORCED OUTAGE HOURS 0.0 353.6 8540.7

25. SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE, DATE, AND DURATION OF EACH):

In refueling outa9e at p*esent time; approx. 54 days.

26. IF CURRENTLY SHUTDOWN, ESTIMATED STARTUP DATE:

Estimated to startup Doc. 7,1997

NRC' MONTHLY REPORT PRINTED 11/04/97 Pa9e 4 DOCKET NO.60-282 UNIT PRAIRIE ISLAND NO 1 DATd 11/04/97 COMPLETED BY DALE DUGSTAD TELEPHONE 612 3661121-4376 UNIT SHUTDOWNS AND POWER REDUCTIONS I

MONTH: OCTOBER 1897 DATE UNIT TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT 10/17/97 i

S 0

C 5-N/A N/A N/A NOTES:

Coastdown operation from beginning of month.

10/18/97 1

S 336.4 C

1 N/A N/A N/A NOTES:

Refueling Outage, cycle 19, I

HP.E REASON MEItiQQ SYSTETJ CODE F-FORCED A EQUIPMENT FAILURE 1-MANUAL DRAFT lEEE STD S SCHEDULED B-MAINTENANCE OR TEST 2-MANUAL TRIP C-REFUELING 3-AUTO TRIP O-REGULATORY RESTRICTION 4-CONTINUED E OPERATOR TRAINING AND 5-REDUCED LOAD COMPONENT CODE LICENSE EXAMINATION 9-OTHER lEEE STD 603A-1983 F ADMINISTRATNE G4PERATIONAL ERROR H-OTHER

l NRC MONTHLY REPORT PRINTED 1154/97 Page6 l

DOCKET NO. C.0 306 UNIT PRAIRIE ISLAND NO. 2 DATE 11/04/97 COMPLETED BY DALE DUGSTAD TELEPHONE 612-3661121-4376 NARRATNE

SUMMARY

OF OPERATING EXPERIENCE MONTH: OCTOBER 1H7 Unit 2 was base loaded. There were no shutdowns or power reductions. There were 745 hours0.00862 days <br />0.207 hours <br />0.00123 weeks <br />2.834725e-4 months <br /> -

in the reporting period due to Daylight savings time change.

CURRENT CONTINUOUS OPERATING RUN OF 33 DAYS

NRC MONTHLY REPORT PR NTED 11/04/97 Pa9e 6 DOCKET NO.60-306 UNIT PRAIRIE ISLAND NO. 2 DATE 11/04/97 COMPLETED BY DALE DUGSTAD TELEPHONE 612 3881121-4376 AVERAGE DAILY POWER LEVEL UNIT 2 MONTH: OCTOBER 1997 DAIE1 AVERAGE DAILY PC98fER LEVEL 10/01/97 526 10/02/97 528 10/03/97 526 10/04/97 526 10/05/97 526 10/06/97 525 10/07/97 526 10/06/97 524 10/09/97 526 10/10/97 527 10/11/97 529 10/12/97 539 10/13/97 517 10/14/97 528 10/15/97 531 10/16/97 529 10/17/97 530 10/18/97 522 10/19/97 525 10/20/97 531 10/21/97 529 13/22/97 529 10/23/97 530 10/24/97 530 10/25/97 532 10/26/97 528 10/27/97 530 10/28/97 533 10/29/97 529 10/30/97 532 10/31/97 532

- AVERAGE LOADS ABOVE 612 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

-~

NRC MONTHLY REPORT PRINTED 11/04/97 Page 7 DOCKET NO.60-306 UNIT PRAlRIE ISLAND NO. 2 DATE 11/04/97 COMPLETED BY DALE DUGSTAD TELEPHONE 612 38811214376 P

OPERATING DATA REPORT 02fEMING STATM3

1. UNIT NAME:

PRAIRIEISLAND NO.2

2. REPORTING PERIOD:

OCTOBER 1997

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):

544

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE):

512

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 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-DME CUMULATIVE

11. HOURS IN REPORTING PERIOD 745 7296 200422

12. NUMBER OF HOURS REACTOR CRITICAL 745.0 5789.0 177262.2

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.00 1516.1

14. HOURS GENERATOR ON-LINE 745.0 5718.8 175763.1

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.00 0.00

16. GROSS THERMAL ENERGY GENERATED (MWH) 1224621 9132838 280054947

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 415490 3046580 91681870

18. NET ELECTRICAL ENERGY GENERATED (MWH) 393529 2864810 86675584

19. UNIT SERVICE FACTOR 100 78.4 87.7

20. UNIT AVAILABILITY FACTOR 100 78.4 87.7

21. UNIT CAPACITY FACTOR ( MDC NET) 103.2 76.7 86.1

22. UNIT CAPACITY FACTOR ( DER NET) 99.7 74.1 81.6

23. UNIT FORCED OUTAGE RATE O

9.7 2.6

24. FORCED OUTAGE HOURS 0.0 617.2 4731.1

25. SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE, DATE, AND DURATION OF EACH):

N/A

26. IF CURRENTLY SHUTDOWN, ESTIMATED STARTUP DATE:

N/A

NRC' MONTHLY REPORT PRINTED 11/04/97 Pm8 e

DOCKET No. 60 306 UNIT PRAIRIE ISLAND NO. 2 a

DATE 11/04/97 l

COMPLETED BY DALE DUGSTAD i

TELEPHONE 612-36611214376 UNIT SHUTQOWNS AND POWER REDUCTIONS MONTH: OCTOBER 1997 DATE UNIT TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT 10/31/97 2

None.

O NOTES:

IYEE bed"X)N METHOD SYSTEM CODE F FORCED A EOUIPMENT FAILURE 1 MANUAL DRAFT IEEE STD S-SCHEDULED B44AINTENANCE OR TEST 2 MANUAL TRIP C-REFUELING 34UTO TRIP D-REOULATORY RESTRICTION 440NTINUED E-OPERATOR TRAINING AND 6-REDUCED LOAD COMPONENT CODE LICENSE EXAMINATION 9OTHER lEEE STD 803A 1963 F ADMINISTRATIVE GOPERATIONAL ERROR H-0THER i

_