ML20112B445

Monthly Operating Repts for Jan 1985

ML20112B445
Person / Time
Site:	Prairie Island
Issue date:	01/31/1985
From:	Dugstad D, Musolf D NORTHERN STATES POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8503190181
Download: ML20112B445 (9)

Text

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.c DEEEGIING_DeIe_BEEDEI DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 DATE FEBRUARY 5, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 DEEBeIING_SIeIUS

1. UNIT NAME: PRAIRIE ISLAND NO. i ______________________

2. REPORTING PERIOD: JANUARY 1985 l NOTES: l

3. LICENSED THERMAL POWER (MWT): 1650 l l

4. NAMEPLATE RATING (GROSS MWE): 593 l l

5. DESIGN ELECTRICAL RATING (NET MWE): 530 l l

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 534 l l

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 503 1____________________1

8. IF CHANGES DCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)

SINCE LAST REPORT GIVE REASON: N/A

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE); N/A

10. REASONS FOR RESTRICTIONS, IF ANY: N/A THIS MONTH YR-TO-DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744 744 97560

12. NUMBER OF HOURS REACTOR WAS CRITICAL 265.0 265.0 80259.3

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 5571.1

14. HOURS GENERATOR ON-LINE 264.0 264.0 78931.8

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL FNERGY GENERATED (MWH) 323324 323324 123922582

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 107920 107920 40400020'

18. NET CLECTRICAL ENERGY GENERATED (MWH) 99597 99597 37850415

19. UNIT SERVICE FACTOR 33.5 35.5 80.9

20. UNIT AVAILABILITY FACTOR 35.5 35.5 80.9

21. UNIT CAPACITY FACTOR (USING MDC NET) 26.6 26.6 77.1

22. UNIT CAPACITY FACTOR (USING DER NET) 25.3 25.3 73.2

23. UNIT FORCED OUTAGE RATE O.0 0.0 8.2'

24. FORCED OUTAGE HOURS 0.0 0.0 7044.4

25. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE & DURATION OF EACH):

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE: FEBRUARY 28, 1985 l

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i UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50- 282 j

UNIT NAME Prairie Island No.1 i DATE Februarv 5. 1985 REPORT MONTH January 1985 COMPLETED BY Dale Dugstad i TELEPHONE 612-388-1121 HETHOD OF SHirl l

TING DOWN REA( LICENSEE SYSTEM COMPONENT DATE TYPE DURATION REASON TOR OR REDUC- EVENT CODE CODE YY W DD (1) (HOURS) (2) ING POWER (3) REPORT (4) l'il CAUSE/ CORRECTIVE' ACTION / COMMENTS 85 01 11 S . 480.0 C 1 N/A N/A N/A Refueling outage and ten year overhaul.

4 85 01 12 S 0.0 B N/A N/A N/A N/A Turbine overspeed trip test. i 1

! o (1) TYPE (2) REASON (3) METHOD (4) SYSTEM CODE F: Forced A: Equipment Failure (Explain) 1: Manual Draft IEEE Std St Scheduled B: Maintenance or Test 2: Manual Trip 805-1984(P805-DS)

C: Refueling 3: Automatic Trip D: Regulatory Restriction 4: Continued j E: Operator Training & License Examination 5: Reduced Load F: Administrative 9: Other (5) COMPONENT CODE

.: C: Operational Error (Ex),_' sin) IEEE Std 803A-1983 H: Other (Explain)

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t HeBBeIIME_IUddeBX_DE_DEEBeIING_EXEEBIENCE l DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE FEBRUARY 5, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH JANUARY 1985 THE UNIT WAS BASE LOADED THIS MONTH, NO SHUTDOWNS.

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I DeILY_UNII_20WER_QUIEUI DOCKET NO. 50-306 i UNIT PRAIRIE ISLAND NO.2  !

DATE FEBRUARY 5, 1985 l COMPLETED BY DALE DUGSTAD l TELEPHONE 612-388-1121 MONTH JANUARY 1985 DeX eVEBeGE_LueD__dWE=HEI i 531  !

2 531 3 532 4 530 5 530 6 487 7 541 8 522

9 533 4

10' 531 s 11 533 12 531 13 530 14 532.

15 531 16 534 '

17 534 18 532 19 533 20 532 21 530 22 532 23 533 24 536 2 25 529 26 533 27 495 28 533 29 381 30 175 31 427 AVERAGE LOADS ABOVE 500 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER 1

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DEEBeIING_DeIe_BEEDBI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE FEBRUARY 5, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 DEEBeIING_SIeIUS

t. UNIT NAME: PRAIRIE ISLAND NO. 2 ______________________

2. REPORTING PERIOD: JANUARY 1985 i NOTES: l

3. LICENSED THERMAL POWER (MWT): 1650 l l

4. NAMEPLATE RATING (GROSS MWE): 593 l l

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

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 531 l l

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 500 1____________ _____1 O. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)

SINCE LAST REPORT GIVE REASON: N/A

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE): N/A to. REASONS FOR RESTRICTIONS, IF ANY: N/A -

THIS MONTH YR-TO-DATE CUMULATIVE ti. HOURS IN REPORTING PERIOD 744 744 88670'

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 744.0 76838.-

t3. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.'

t4. HOURS GENERATOR ON-LINE 744.0 744.0 75868.:

t5. UNIT RESERVE SHUTDOWN POURS 0.0 0.0 0.(

t6. GROSS THERMAL ENERGY, GENERATED (MWH) 1177748 1177748 11933798*

t7. GROSS ELECTRICAL ENERGY GENERATED (MWH) 398300 398300 3830184(

t8. NET ELECTRICAL ENERGY GENERATED (MWH) 379103 379103 3625994;

19. UNIT SERVICE FACTOR 100.0 100.0 85. .

20. UNIT AVAILABILITY FACTOR 100.0 100.0 85.

21. UNIT CAPACITY FACTOR (USING MDC NET) 101.9 101.9 81. ;

22. UNIT CAPACITY FACTOR (USING DER NET) 96.1 96.1 77. '

23. UNIT FORCED OUTAGE RATE 0.0 0.0 4.

24. FORCED OUTAGE HOURS 0.0 0.0 3209.4

25. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE & DURATION OF EACH): ,

IEN_IEeB_QUIeGE_IN__eUGUSI_______1285.__

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE: N/A i

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FINGP 120: Rev: 7 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-306 - '

UNIT NAME Prairie Island No.2 DATE February 5, 1985 REPORT MONTil January 1985 COMPLETED BY Dale Dugstad TELEPHONE 612-388-1121 METHOD OF SHITI TING DOWN REAL LICENSEE SYSTIM COMPONENT DATE TYPE DURATION REASON TOR OR REDUC- EVENT CODE CODE

-YY )M DD , (1) (HOURS) (2) ING POWER (3) REPORT (4) (Si CAUSE/ CORRECTIVE ACTION / COMMENTS 85 01 06 S 0.0 B N/A N/A N/A N/A Turbine valves test.

85 01 27 S 0.0 B N/A N/A N/A N/A Axial offset calibration.

i 85 01 29 F 0.0 A 5 N/A N/A N/A Condenser tube leak. Plugged three tubes and returned to full power.

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(1) TYPE (2) REASON (3) METHOD (4) SYSTEM CODE F: Forced A: Equipment Failure (Explain) 1: Manual Draft IEEE Std i S: Scheduled B: Maintenance or Test 2: Manual Trip 805-1984(P805-D5)

C: Refueling 3: Automatic Trip j D: Regulatory Restriction 4: Continued a E: Operator Training & License Examination 5: Reduced Load j F: Administrative 9: Other (5) COMPONENT CODE Gr Operational Error (Explain) IEEE Std 803A-1983 H: Other (Explain) i

O. e .i Northem States Power Company

$14 Nicollet Mall Minneapolis, Minnesota 55401 Telephone (612) 330-5500 February 6, 1985 Director, Office of Resource Management U S Nuclear Regulatory Commission Washington, DC 20555 PRAIRIE ISLAND NUCLEAR GENERATING PLAITI Docket No. 50-282 License No. DPR-42 50-306 DPR-60 Monthly Operating Report January, 1985 Attached are twelve copies of the Monthly Operating Report for January, 1985 for the Prairie Island Nuclear Generating Plant.

s David Musolf Manager of Nuclear Sup rt Services DMM/le cc: Regional Administrator-III, NRC NRR Project M.tnager, NRC NRC Resident Inspector MPCA Attn: J W Ferman Attachment l

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NeBEGIIME_SuddeBX_DE_QEEEeIING_EXEEEI NCE j DOCKET NO. 50-282 I UNIT PRAIRIE ISLAND NO.i DATE FEBRUARY 5, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH: JANUARY 1985 THE UNIT WAS BASE LOADED THIS MONTH, IN COASTDOW'N OPERATION.

i THE UNIT WENT OFF-LINE AT 2359 0F THE 11TH TO BEGIN THE TEN YEAR OVERHAUL AND REFUELING OUTAGE. EXPECTED STARTUP DATE IS THE END OF FEBRUARY 1985.

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d DeILX_UNII_ECWEB_QUIEUI DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE FEBRUARY 5, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH JANUARY 1985 Der eVEB8GE_LQeD__dWE:NEI 1 409 2 411 3 401 4 401 i 5 395 3

6 381 7 386 8 366 9 363 10 359 l 11 340 12 -13 13 -4 14 -3 15 -3 16 -3 17 -3 18 -3 19 -3 20 -3 21 -3 22 -3

. 23 -3 24 -3 25 -3 26 -3 27 -3 -

i 28 -3 29 -2 30 0 31 0 AVERAGE LOADS ABOVE 503 MWE-NET ARE DUE

TO COOLER CONDENSER CIRCULATING WATER i

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