ML20117N152

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Monthly Operating Rept for Aug 1996 for Prairie Island Nuclear Generating Plant
ML20117N152
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 08/31/1996
From: Dugstad D, Wadley M
NORTHERN STATES POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9609180376
Download: ML20117N152 (10)
v • d • e


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Northern States Power Company 1717 Wakonado Dnve East Welch, MN $5089 Telephone 612-388-1121 September 12,1996 Praina Island Technical Specifications Section 6.7.A.3 US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket Nos. 50-282 License Nos. DPR-42 50-306 DPR-60 Monthly Operating Report Auaust 1996 Attached is the Monthly Operating Report for August 1996 for the Prairie Island Nuclear Generating Plant.

Michael D Wadley Plant Manager Prairie Island Nuclear Generating Plant c:

Regional Administrator-lli, NRC NRR Project Manager, NRC NRC Resident inspector State of Minnesota - Kris Sanda Attachment 9609180376 960831 f

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PDR ADDCK 05000202

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f NRC lilONTHLY REPORT PalNTED 9/5/96 Pagei DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 DATE S'i/96 COMPLETED BY DALE DUGSTAD TELEPHONE 612-386-1121-4376 NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE MONTH AUGUST 1996 Unit 1 was base loaded for the month, there were no shutdowns and only one power reduction.

Unit i ramp down on August 2 at 2200 to add oil to the in inboard bearing of 11 feedwater purnp and PORV repair. On August 3 at 0927 the ramp up began and the unit retumed to full power by 1314 of the 3rd.

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1 CURRENT CONTINUOUS OPERATING RUN OF 60 DAYS

NRC NiONTHLY REPORT PRINTED 9/S/96 Page 2 a

DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 DATE 9/5/96 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121476 AVERAGE DAILY POWER LEVEL UNIT 1 MONTH: AUGUST 1996 QATL AVERAGE DAILY POWER LEVEL 3/1/96 513 8/2/96 497 8/3/96 406 8/4/06 512 8/5/96 511 8/6/96 512 8/7/96

'507 8/8/96 516 8/9/96 504 8/10/96 512 8/11/96 511 8/12/96 509 J/13/96 510 8/14/96 509 8/15/96 511 8/16/96 512 8/17/96 513 8/18/96 508 8/19/96 512 8/20/96 513 8/21/96 511 8/22/96 510 8/23/96 511 8/24/96 512 8/25/96 510 8/26/96 515 8/27/96 508 8/28/96 513 8/29/96 512 8/30/96 513 8/31/96 509 AVERAGE LOADS ABOVE *13 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

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NRC AilONTHLY REPORT PRINTED 9/5/98 s

Page 3 DOCKET NO. 50-262 UNIT PRAIRIE ISLAND NO.1 DATE 9/5/96 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-11214376 OPERATING DATA REPOF.T j

OPERATING STATUS

1. UNIT NAME:

PRAIRIE ISLAND NO.1

2. REPORTING PERIOD:

AUGUST 1996

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

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 THIS MONTH YR-TO-DATE CUMUI.ATIVE
11. HOURS IN REPORTING PERIOD 744 5055 199079
12. NUMBER OF HOURS REACTOR CRITICAL 744.0 4452.4 170811.7
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.00 5571.1
14. HOURS GENERATCiR ON-LINE 744.0 4399.7 169092.7
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.00 0.00
16. GROSS THERMAL ENERGY GENERATED (MWH) 1216412 7100713 268254196
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 398750 2346100 88469810
18. NET ELECTRICAL ENERGY GENERATED (MWH) 377250 2207119 83181424
19. UNIT SERVICE FACTOR 100 75.1 84.9
20. UNIT AVAILABILITY FACTOR 100 75.1 84.9
21. UNIT CAPACITY FACTOR ( MDC NET) 98.8 73.5 82.9
22. UNIT CAPACITY FACTOR ( DER NET) 95.7 71.1 78.8
23. UNIT FORCED OUTAGE RATE O

1.4 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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'NRC nlONTHLY REPORT PRINTED 9/5/96 Page9 DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO. 2 DATE 9/5/96 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 l

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE MONTH: AUGUST 1996 Unit 2 was base loaded the whole month. There were no shutdowns or power reductions.

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CURRENT CONTINUOUS OPERATING RUN OF 60 DAYS

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'NRC MONTHLY REPORT PRINTED 9FJ96 o

Page 6 DOCKET NO. Sm UNIT PRAIRIE ISLAND NO. 2 DATE 9/5/96 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 AVERAGE DAILY POWER LEVEL

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UNIT 2 MONTH: AUGUST 1996 QATEI AVERAGE DAILY POWER LEVEL 8/1/96 518 8/2/96 517 8/3/96 517 8/4/96 519 8/5/96 516 8/6/96 515 8/7/96 513 8/8/96 517 8/9/96 514 8/10/96 517 8/11/96 517 8/12/96 514 8/13/96 515 8/14/96 515 8/15/96 516 8/16/96 517 8/17/96 518 8/18/96 515 8/19/96 515 8/20;96 518 8/21/96 515 8/22/96 515 8/23/96 515 8/24/96 517 8/25/96 514 8/26/96 516 8/27/96 516 8/28/96 518 8/29/96 517 8/30/96 518 8/31/96 515 AVERAGE LOADS A8OVE 512 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

hRC MONTHLY REPORT PRINTED 9/5/96 Page 7 DOCKET NO. 50 306 UNIT PRAIRIE ISLAND NO. 2 DATE 9/5/96 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 OPERATING DATA REPORT OPERATING STATUS

1. UNIT NAME:

PRAIRIE ISLAND NO. 2

2. REPORTING PERIOD:

AUGUST 1996

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 j

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 fESTRICTIONS, IF ANY: NONE l

THIS MONTH YR-TO-DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744 5855 190197
12. NUMBER OF HOURS REACTOR CRITICAL 744.0 5755.2 168564.2
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.00 1516.1
14. HOURS GENERATOR ON-LINE 744.0 5725.8 167115.3
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.00 0.00
16. GROSS THERMAL ENERGY GENERATED (MWH) 12240C0 9313620 266106689
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 405310 3105010 87006320
18. NET ELECTRICAL ENERGY GENERATED (MWH) 383972 2935407 82261071
19. UNIT SERVICE FACTOR 100 97.8 37.9
20. UNIT AVAILABILITY FACTOR 100 97.8 87.9
21. UNIT CAPACITY FACTOR ( MDC NET) 100.8 97.9 86.2
22. UNIT CAPACITY FACTOR ( DER NET) 97.4 94.6 81.6
23. UNIT FORCED OUTAGE RATE O

2.2 2.4

24. FORCED OUTAGE HOURS 0.0 129.2 4113.9
25. SHUTDOWNS SCHEDULED OVER NEXT SIX M THS (TYPE, DATE, AND DURATION OF EACH):

REFUELING AND MAINTENANCE OUTAGE 1rting in JANUARY 1997

26. IF CURRENTLY SHUTDOWN, ESTIMATED STARbP DATE:

N/A 4

4 NRC $10NTHLY REPORT PRINTED 9/5/96 Page 4 DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 CATE 9/5/96 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 UNIT SHUTDOWNS AND POWER REDUCTIONS MONTH: AUGUST 1911 DATE UNIT TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT 8/2/96 1

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B 5

N/A N/A N/A NOTES:

Added oil to 11 Feedwater Pump and PORV repair.

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IIPE REASO'l METHOD SYSTEM CODE l

F-FORCED A-EQUIPMENT FAILURE 1-MANUAL DRAFT IEEE STD S-LCHEDULED 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 9-OTHER IEEE STD 803A-1983 F-ADMINISTRATIVE G-OPERATIONAL ERROR H-OTHER

NRC $10NTHLY REPORT PRINTED 9/5/96 Page8 DOCKET NO. 50 306 UNIT PRAlRIE ISLAND NO. 2 DATE 9/5/96 COMPLETED BY DALE DUGSTAD 1

TELEPHONE 612-38811214376 l

UNIT SHUTDOWNS AND POWER REDUCTIONS i

I MONTH: AUGUST 1996 DATE UNIT TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT 8/1/96 2

None O

NOTES:

d IYfE BE849N METHOD 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 I

E-OPERATOR TRAINING AND 5-REDUCED LOAD COMPONENT CODE LICENSE EXAMINATION M)THER IEEE STD 803A-1983 F-ADMINISTRATIVE G4PERATIONAL ERROR i

H-0THER

o TRANSMITTAL MANIFEST NORTHERN STATES POWER COMPANY NUCLEAR LICENSING DEPARTMENT i

PRAIRIE ISLAND NUCLEAR GENERATING PLANT Monthly Operating Report Auaust 1996 Manifest Date: September 12,1996 USNRC Attn: DCD 1

Monti Plant Manager 1

Beth Wetzel 1

Mike Ladd RSO-8 1

Regional Admin 111 1

Resident inspector 1

State of Minnesota Administative:

  • Kris Sanda 1

NL File 1

Gene Eckholt 1

  • lNPO Records Center 1

Jack Leveille 1

Dale Vincent 1

Westinghouso

  • L V Tomasic 1
  • Non-NSP Correspondence Date: September 12,1996 MOSOPRPT. DOC
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