ML043280414

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October 2004 Monthly Operating Report for Prairie Island Nuclear Generating Plant, Units 1 and 2
ML043280414
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 11/12/2004
From: Solymossy J
Nuclear Management Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
L-PI-04-1 24
Download: ML043280414 (8)
v • d • e


Text

C tNuc Committed to ula xcle Prairie Island Nuclear Generating Plant Operated by Nuclear Management Company, LLC

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.1-1 NOV 1 2 2004 L-PI-04-1 24 Technical Specification 5.6.4

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I ATTN: Document Control Desk Washington, DC 20555-0001 Prairie Island Nuclear Generating Plant Units 1 and 2 Dockets 50-282 and 50-306 License Nos. DPR-42 and DPR-60 Monthly Ooeratina Renort - October 2004 Attached is the Monthly Operating Report for October 2004 for the Prairie Island Nuclear Generating Plant.

Summary of Commitments This letter contains no new commitments and no revisions to existing commitments.

J h M.

oly sy te Vice Presid tPrai e Island Nuclear Generating Plant Nuclear Manage t Company, LLC Enclosure (1) cc:

Regional Administrator, USNRC, Region IlIl Project Manager, Prairie Island Nuclear Generating Plant, USNRC, NRR NRC Resident Inspector, Prairie Island Nuclear Generating Plant Glenn Wilson, State of Minnesota

$3 2>4 1717 Wakonade Drive East

  • Welch, Minnesota 55089-9642 Telephone: 651.388.1121 v'*', '

I oi r.i ENCLOSURE 1 MONTHLY OPERATING REPORT-OCTOBER'2004 6 pages follow

NRC MONTHLY REPORT PRINTED 1113/2004 Page 1

'- tDOCKET NO. 50W282 UNIT PRAJRIE ISLAND NO.1 DATE 11/3/2004 COMPLETED BY BRIAN GLENNIE

- PHONE 651-3881121-4442 e,.:

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I NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE MONTH: OCTOBER 2004 During the month of October, Unit I was off line for continuation of Steam Generator Replacement and Refueling Outage 1 R23.

On October 31 we gained one hour due to change from Central Daylight Savings lime to Central Standard Time.

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CURRENT CONTINUOUS OPERATING RUN OF 0 DAYS

NRC MONTHLY REPORT PRINTED 11/3/2004 Page 2 DOCKET NO. 50-282 UNIT PRAIRiE ISLAND NO.1 DATE 111312004 COMPLETED BY BRIAN GLENNIE PHONE651-388-1121-4442 OPERATING DATA REPORT OPERATING STATUS

1. UNIT NAME:

PRAIRIE ISLAND NO.1

2. REPORTING PERIOD:

. OCTOBER

  • 2004
3. LICENSED THERMAL POWER (MWT): 1650
4. NAMEPLATE RATING (GROSS MWE):

593

5. DESIGN ELECTRICAL RATING (NET MWE): 536
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE):

554

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE):

522

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-TOAT CUMULATIVE

11. HOURS IN REPORTING PERIOD
12. NUMBER OF HOURS REACTOR CRmCAL 13, REACTOR RESERVE SHUTDOWN HOURS
14. HOURS GENERATOR ON-UNE
15. UNIT RESERVE SHUTDOWN HOURS
16. GROSS THERMAL ENERGY GENERATED (MWH)
17. GROSS ELECTRICAL ENERGY GENERATED (MWH)
18. NET ELECTRICAL ENERGY GENERATED (MWH)
19. UNIT SERVICE FACTOR
20. UNIT AVAILABIUTY FACTOR
21. UNIT CAPACITY FACTOR (MDC NET)
22. UNIT CAPACITY FACTOR ( DER NET)
23. UNIT FORCED OUTAGE RATE
24. FORCED OUTAGE HOURS 745 0.0 0.0 0.0 0.0 0

0 0

0.0 0.0 0.0 0.0 0.0 0.0 7320 6091.7 0.0 6091.5 0.0 9732589 3321660 3133228 83.2 83.2 82.0 79.9

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.0.0 270672 235071.1 5571.1 232954.7 0.0 372133773 122001160 114893316 86.1 86.1 83.5 79.9 4.4 10603.1

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NRC MONTHLY REPORT PRINTED 1113/2004 Page 3 DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO. 1 DATE 1113/2004 COMPLETED BY BRIAN GLENNIE PHONE 651388-14121-4442 UNIT SHUTDOWNS AND POWER REDUCTIONS MONTH: OCTOBER 2004 DATE 10/31/2004 NOTES:

UNIT TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT I

s 745 C

4 N/A NIA N/A Continue 1R23 ReFueling Outage and Steam Generator Replacement F-FORCED S-SCHEDULED

,REAO A-EQUIPMENT FAILURE B4MNTENANCE OR TEST C4REFUELNG D.HEGULATORY RESTRICTION E.OPERATOR TRAINING AND LCENSE EXAMINATION MEO CODE 1-MANUAL DRAFT IEEE STD 24MANUALTRIP 800-1984P805-5) 3-AUTO TRIP 4OUNIED 5REDUCED LOAD MAMOa CODE 9-OTHER IEEE STD 803A-1983 FADMINISTRATIVE GPERATIONAL ERROR HOTHER

NRC MONTHLY REPORT PRINTED 11/12/2004 Page 4 DOCKET NO. 50.306 UNIT PRAIRIE ISLAND NO. 2 DATE 11/12/2004 COMPLETED BY BRIAN GLENNIE PHONE 651-388-1i21-4442 NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE MONTH: OCTOBER 2004 During the month of October, Unit 2 was base loaded.

On 10/6/2004, Unit 2 initiated a'schedulied generation reduction to support the work being done on 21 Heat& Drain Pump t6 replace the mot6r Amplispeecd Brushes. Generator output was reduced from 570 to 524 MWe, a 8.1% drop. Generator output was restored to previous levels within 7.8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />.

Loss of generation was 302.25 MWe-hr.

On 10131/2004, Unit 2 initiated a scheduled generation reduction to support work being done to add oil to'21'Reactor'Coolant Pump lower bearing oil reservoir. Generator output was reduced from 570 to 144 MWe, a 74.7% drop. Generator output was restored to previous levels within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />. Loss of generation was 1761 MWe-hr.

On October 31 we gained one'hour due to change from' Central Daylight Savings Time to Central Standard Time.

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  • 1 CURRENT CONTINUOUS OPERATING RUN OF 383 DAYS

NRC MONTHLY REPORT PRINTED 111312004 Page 5 DOCKET NO. 50.306 UNIT PRAIRIE ISLAND NO. 2 DATE 11312004 COMPLETED BY 8RLAN GLENNIE PHONE 651-388-11214442 OPERATING DATA REPORT OPERATING STATUS

1. UNIT NAME.

PRAIRIE ISLAND NO. 2

2. REPORTING PERIOD:

. OCTOBER

"'2004-

3. LICENSED THERMAL POWER (MWT): 1650
4. NAMEPLATE RATING (GROSS MWE):

593

5. DESIGN ELECTRICAL RATING (NET MWE): 536
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE):

554

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE):

522

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 YRAOMATE CUMULATVE

11. HOURS IN REPORTING PERIOD
12. NUMBER OF HOURS REACTOR CRITICAL
13. REACTOR RESERVE SHUTDOWN HOURS
14. HOURS GENERATOR ON-LINE
15. UNIT RESERVE SHUTDOWN HOURS
16. GROSS THERMAL ENERGY GENERATED (MWH)
17. GROSS ELECTRICAL ENERGY GENERATED (MWH)
18. NET ELECTRICAL ENERGY GENERATED (MWH)
19. UNIT SERVICE FACTOR
20. UNIT AVAILABIIUTY FACTOR
21. UNIT CAPACITY FACTOR (MDC NET)
22. UNIT CAPACITY FACTOR (DER NET)

.23. UNIT FORCED OUTAGE RATE

.24. FORCED OUTAGE HOURS 745 745.0 0.0 745.0 0.0 1218772 421270 400770 100.0 100.0 103.1 100.4 00 0.0 7320 7320.0 0.0 7320.0 0.0 12012443 4113920 3896467 100.0 100.0 102.0 99.3 0.0 I.

0.0 261790 233544.8 1516.1 231790.6 0.0 371492411 120940350 114367341 88.5 88.5 86.3 82.2 2.7 6435.4 4I

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NRC MONTHLY REPORT PRINTED 11/312004 Page 6 DOCKET NO. 50-306 UNIT PRJIME ISLAND NO.2 DATE 11/31004 COMPLETED BY BRIAN GLENNIE PHONE 651-3M81121.4442 UNIT SHUTDOWNS AND POWER REDUCTIONS MONTH: OCTOBER 2004 DATE UNIT TYPE HOURS REASON METHOD LERNUMBER 10/612004 2

S 7.8 B

5 N/A NOTES:

Replace 21 Heater Drain Pump Amprispeed brushes, WO 0401239.

10/31/2004 2

S 11.9 B

5 N/A NOTES:

Add oil to 21 Reactor Cooling Pump lower bearing reservoir, WO 0407309.

SYSTEM SM COMPONENT P

AB P

flEE F-FORCED S-SCHEDULED WAON AEQUIPMENTFAILURE B-MAINTENANCE OR TEST C-REFUELING DREGULATORY RESTRICTION E4OPERATOR TRAINNG AND LICENSE EXAMNATION MEHOD

  • 14ANUAL 2-MANUALTRIP 3-AUTO TP 4-CONTINUED 6-ECED LOAD SOTHER BYATE CODDE DRAFT IEEE STD 00-1984(P805-05)

IEEE STD 803A-1 9 F-ADMINISTRATIE G-OPERATIONAL ERROR KTHER

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