ML20128G174

Monthly Operating Repts for Sept 1996 for Prairie Island Nuclear Generating Plant

ML20128G174
Person / Time
Site:	Prairie Island
Issue date:	09/30/1996
From:	Dugstad D, Wadley M NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9610080367
Download: ML20128G174 (9)

Text

Northern States Power Company l

, 1717 Wakonade Drive East Welch, MN 55089 Telephone 612-388-1121 October 3,1996 Prairie Island Technical Specifications Section 6.7.A.3

^

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

PRAIRIE ISLAND NUCLEAR GENERATING PLANT l Docket Nos. 50-282 License Nos. DPR-42 50-306 DPR-60

. Monthly Operating Report September 1996 Attached is the Monthly Operating Report for September 1996 for the Prairie Island Nuclear Generating Plant.

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p ud A c. b Michael D Wadley

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Plant Manager i Prairie Island Nuclear fienerating Plant  ;

1 c: Regional Admini.c'.rator-Ill, NRC l NRR Project Manager, NRC NRC Resident Inspector State of Minnesota - Kris Sanda Attachment 9610080367 960930 h ')Y /

PDR ADOCK 05000282 R PDR i

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PRINTED 10/02,96

'NRC MONTHLY REPORT

, Page1 DOCKET NO. 50 282 UNIT PRAIRIE ISLAND NO.1 DATE 10/02/96 OOMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE MONTH: SEPTEMBER 1995 Unit One was base loaded this (nontn, there were no shutdowns or power reductions.

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1 l

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l CURRENT CONTINUOUS OPERATING RUN OF 90 DAYS

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I PRINTED 10/02/96 l

'NRC MONTHLY REPOP.T Page 2 DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 DATE 10/02/96 COMPLETED BY DALE DUGSTAD l TELEPHONE 612-388-1121-4376 l l

AVERAGE DAILY POWER LEVEL l UNIT 1 1

1 MONTH: SEPTEMBER 1996 DATE: AVERAGE CAlLY POWER LEVEL l

09/01/96 512 09/02/96 509 09/03/96 512 09/04/96 510 09/05/96 509 09/06/96 508 09/07/96 512 09/08/96 511 09/09/96 512 09/10/96 516 09/11/96 513 09/12/96 520 09/13/96 515 l 09/14/96 521 1 09/15/96 519 09/16/96 517 09/17/96 521 09/18/96 520 09/19/96 521 l

09/20/96 520 1 09/21/96 523 09/22/96 520 09/23/96 523 09/24/96 522 09/25/96 523 09/26/96 524 09/27/96 526 09/28/96 526 09/29/96 526 09/30/96 525 s

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

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• PRINTED 1002/96 1 -

'NRC MONTHLY REPORT Page 3

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DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 j DATE 1002/96

- COMPLETED BY DALE DUGSTAD I TELEPHONE 612-3881121-4376 1

I OPERATING DATA REPORT i

i l OPERATING STATUS i

1 1. UNIT NAME: PRAIRIE ISI.AND NO.1

! 2. REPORTING PERIOD: SEPTEMBER 1996

{ 3. LICENSED THERMAL POWER (MWT): 1650

4. NAMEPLATE RATING (GROSS MWE)

593 j 5. DESIGN ELECTRICAL RATING (NET MWE): 530 i 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:

{

4 NONE 4

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

10. REASONS FOR RESTRICTIONS, IF ANY: NONE

! I i

i THIS MONTH YR-TO-DATE CUMULATIVE

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i 11. HOURS IN REPORTING PERIOD 720 6575 199799

12. NUMBER OF HOURS REACTOR CRITICAL 720.0 5172.4 171531.7 j 13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.00 5571.1 .

i 14. HOURS GENERATOR ON-LINE 720.0 5119.7 169812.7

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.00 0.00

16. GROSS THERMAL ENERGY GENERATED (MWH) 1185798 8286511 269439994 l

j 17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 303330 2730430 88863140

18. NET ELECTRICAL ENERGY GENERATED (MWH) 372886 2580005 83554310

19. UNIT SERVICE FACTOR 100 77.9 85

}!

20. UNIT AVAILABILITY FACTOR 100 101 77.9 76.5 85 82.9

21. UNIT CAPACITY FACTOR ( MDC NET)

22. UNIT CAPACITY FACTOR ( DER NET) 97.7 74 78.9

23. UNIT FORCED OUTAGE RATE O 1.2 4.6

24. FORCED OUTAGE HOURS 0.0 61.2 8187.1

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

N/A ,

26. IF CURRENTLY SHUTDOWN, ESTIMATED STARTUP DATE:

N/A

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PRINTE01002M5 "NRC MONTHLY REPORT Page 4 DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 DATE 10/0296 COMPLETED BY DALE DUGSTAD TELEPHONE 612-3881121-4376 VNIT SHUTDOWNS AND POWER REDUCTIONS MONTH: SEPTEMBER 1996 DATE UNIT TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT 09/01/96 1 None O NOTES:

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net REASON METHOD SYSTEM CODE F-FORCED A-EOUIPMENT FAILURE 1 MANUAL DRAFT lEEE STD l 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 COMF ONENT CODE LICENSE EXAMINATION 9-OTHER IEEE STD 803A-1983 F-ADMINISTRATIVE G-OPERATIONAL ERROR H4THER

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PRINTED 10/02/96

'NRC MONTHLY REPORT Page5 DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO. 2 DATE 1o/02/96 COMPLETED BY DALE DUGSTAD l TELEPHONE 612-388-1121-4376 NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE MONTH: SEPTEMBER 1996 Unit Two was base loaded this month, there were no shutdowns or power reductions.

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0

=

CURRENT CONTINUOUS OPERATING RUN OF 90 DAYS

PRINTED 1002/96

• NRC MONTHLY REPORT Page 6 DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO. 2 DATE 10/02/96 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 AVERAGE DAILY POWER LEVEL UNIT 2 MONTH: SEPTEMBER 1996 gelgi AVERAGE DAILY POWER LEVEL 09/01/96 518 09/02/96 515 09/03/96 517 09/04/96 516 09/05/96 515 09/06/96 515 09/07/96 518 09/08/96 517 09/09/96 518 09/10/96 523 09/11/96 518 09/12/96 522 09/13/96 524 09/14/96 526 l 09/15/96 524 09/16/96 525 09/17/96 524 09/18/96 525 I

09/19/96 526 09/20/96 526 09/2'J96 528 09/22/96 526 i 09/23/96 528 l 09/24/96 527 09/25/96 529 09/26/96 530 09/27/96 530 09/28/96 534 09/29/96 531 09/30/96 530 AVERAGE LOADS ABOVE 512 MWE43ET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

PRINTED 1002/96 l'- ' NRC MONTHLY REPORT-Page 7 l

i i DOCKET NO. 50 306 UNIT PRAIRIE ISLAND NO.2 DATE 10/02/96 l

COMPLETED BY DALE DUGSTAD

' TELEPHONE 612 386-1121-4376 i

l

OPERATING DATA REPORT i

k 4

l OPERATING STATUS

1. UNIT NAME

PRAIRIE ISLAND NO. 2

! 2. REPORTING PERIOD: SEPTEMBER 1996

{ 3. LICENSED THERMAL POWER (MWT): 1650 l 4. NAMEPLATE RATING (GROSS MWE): 593 l S. DESIGN ELECTRICAL RATING (NET MWE): 530 i 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:

{

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

! 10. REASONS FOR RESTRICTIONS, IF ANY: NONE 4

i THIS MONTH XMp-DATE CUMULATIVE l 11. HOURS IN REPORTING PERIOD 720 6575 190917

12. NUMBER OF HOURS REACTOR CRITICAL 720.0 6475.2 169284.2

{

! 13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.00 1516.1

14. HOURS GENERATOR ON-LINE 720.0 6445.8 167835.3 l

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.00 0.00

' 1185240 10498860 267291929

16. GROSS THERMAL ENERGY GENERATED (MWH) i 17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 397200 3502210 87403520

18. NET ELECTRICAL ENERGY GENERATED (MWH) 376842 3312249 82637913

{ 98 87.9

19. UNIT SERVICE FACTOR 100 4 20. UNIT AVAILABILITY FACTOR 100 98 C7.9 l 21. UNIT CAPACITY FACTOR ( MDC NET) 102.2 98.4 86.3

22. UNIT CAPACITY FACTOR ( DER NET) 98.8 95 81.7

23. UNIT FORCED OUTAGE RATE 0 2 2.4

24. FORCED OUTAGE HOURS 0.0 129.2 4113.9

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

RE! FUELING AND MAINTENANCE OUTAGE starting in JANUARY 1997

26. IF CURRENTLY SHUTDOWN, ECTIMATED STARTUP DATE:

N/A

. 1 PRINTED 1002/96

.NRC MONTHLY REPORT

, Pa0e 8 i ,

j DOCKET NO. 50 306 UNIT PRAIRIE ISLAND NO. 2 DATE 10/02/96 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 1

UNIT SHUTDOWNS AND POWER REDUCTIONS MONTH: SEPTEMBER 199 4

DATE UNIT TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT l 09/01/96 2 None 0 NOTES: l l

1 1

IyEE REASON MEIHQQ SYSTEM CODE F-FORCED A EQUIPMENT FAILURE 1-MANUAL DRAFT IEEE STD S-SCHEDULED + B-MAINTENANCE OR TEST 2-MANUAL TRIP C-REFUEUNG 3-AUTO TRIP D-REGULATORY RESTRICTION 4. CONTINUED E-OPERATOR 1 RAINING AND 5. REDUCED LOAD COMPONENT CODE LICENSE EXAMINATION 9-OTHER lEEE STD 803A-1983 F-ADMINISTRATIVE G-OPERATIONAL ERROR H-0THER