ML20215G550

Monthly Operating Repts for Sept 1986

ML20215G550
Person / Time
Site:	Prairie Island
Issue date:	09/30/1986
From:	Dugstad D, Musolf D NORTHERN STATES POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8610200432
Download: ML20215G550 (9)

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e NoEEGIIVE_SuddeEY_DE_DEEEGIING_EXEEEIENCE

'D'OCKET NO. 50-202

' UNIT PRAIRIE ISLAND NQ 1_

DATE OCTOBER 3, 1986 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONIU.t__SEEIEdBER_1286__

THE UNIT WAS BASE LOADED THIS MONTH. NO SHUTDOWNS.

AT 0336 OF THE 8TH, THE UNIT BEGAN REDUCING POWER DUE TO UN-AVAILABILITY OF DIESEL GENERATOR 4 i AND t 22 DIESEL COOLING WATER PUMP. AT 0432 THE 22 DIESEL COOLING. WATER PUMP WAS RE-TURNED TO SERVICE WHICH ALLOW THE UNIT TO STOP LOAD REDUCTION AT 0433. THE UNIT RETURNED TO 100% POWER OPERATION AT 0815.

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eVEEeGE_DeILY_UNII_EDWEB_ LEVEL DOCKET NO. 50-232 UNIT PRAIRIE ISLAND HQ.i_

DATE OCTOBER 3, 1986 COMPLETED BY DALE DUGSTAD TELEPHONE 612-380-ii21 00NIH___SEEIEMBER_1226__

DeY eVEEeGE DeILY_EQWEB.. LEVEL _idWE:t1EIl i 513' 2 511 3 512 4 512 5 516 6 515 7 445 0 509 9 519 10 518 11 519 12 514 .

13 SiO .-

14 519 15 519 16 520 17 523 is 520 19 520 20 523 21 520 22 510 23 521 24 519 25 524 i 26 514

' 27 520 28 355 29 517 30 518 AVERAGE LOADS ABOVE 503 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER I

e OEEBeIING_DeIe_EEE0BI DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE OCTOBER 3, 1986 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 DEEEeIING_SIeIUS

1. UNIT NAME: EBeIRIE_ISLeND_ND._1 ______________________

2. REPORTING PERIOD:__SEEIEMBEB_1286___ 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 DEPEH0ABLE CAPACITY (NET MWE): 503 1____________________1

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

SINCE LAST REPORT GIVE REASON: NQUE_______________________________

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9. PbUER L5 VEL ib~EEiEH RESTE5biEDI~5F AUY iUEi" EWE 5I~[50EE_2~_~_~_2"~_~~~_~_~_~_ _ -_

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10. REASONS FOR RESTRICTIONS, IF ANY:__NONE_______________________________

IHII_dQNIU XB:IO:DeIE CuduLeIIYE

11. HOURS IN REPORTING PERIOD 720 6551 112127

12. NUMBER OF HOURS REACTOR WAS CRITICAL 720.0 5703.4 93060.9

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 5571.1

14. HOURS GENERATOR ON-LINE 720.0 5680.5 91682.9

15. UNIT RESERVE SHUTDOWN HOURS . 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1168195 8651458 144020071

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 309870 2851650 47052920

18. NET ELECTRICAL ENERGY GENERATED (MWH) 366950 2674537 44102371

19. UNIT SERVICE FACTOR 100.0 86.7 81.8

20. UNIT AVAILABILITY FACTOR 100.0 86.7 81.8

21. UNIT CAPACITY FACTOR (USING HDC NET) 101.3 81.2 78.2

22. UNIT CAPACITY FACTOR (USING DER NET) 96.2 77.0 74.2

23. UNIT FORCED OUTAGE RATE 0.0 0.1 7.2

24. FORCED OUTAGE HOURS 0.0 6.1 7094.1 i 25. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE & DURATION OF EACH):

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______________..________________NZe__ __________________________________

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE:________Hle____'___________

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.UNII_IUUIDOWUI_eUD_EQWEE_EEDUCIIQh J

DOCKET NO 50-282.

UNIT NAME EEeIBIE_IILeUD_UQ.1

.DATE QCIDEEE_3._1286 __

COMPLETED BY DELE _DUGIIeD -

TELLEPHONE 612-388-1121 MONIU1_SEEIEMBEE_1286______

D6IE IYEE UDUSS BEoSON dEIUDD LEE _UUdDEE SYSIEd CDdEDUEUI YY/MH/DD 000.0 86/09/07 S 0.0 B 5 N/A N/A N/A TURBINE VALVES TEST.

86/09/08 F 0.0 A 5 86-006 N/A N/A REDUCED POWER PER TECH SPECS DUE TO UNAVAILABILITY OF DIESELS.

86/09/12 S 0.0 F 5 N/A N/A N/A LOAD FOLLOW PER SYSTEM DISPATCH.

86/09/20 S 0.0 B 5 N/A N/A N/A TURBINE VALVES TESTING.

IYEE BEoIQU MEIUDD SYIIEd_ CODE F-FORCED A-EQUIPMEN1 FAILURE i-MANUAL DRAFTkEEESTD S-SCHED B-MAINTENANCE Of TEST 2-MANUAL TRIP 805-1984(P805-D5)

C-REFUELING 3-AUTO TRIP D-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING & 5-REDUCED LOAD C0dEQUEUI_ CODE LICENSE EXA>i! NATION 9-0THER F-ADMINISTRATIVE IEEE STD 003A-1983 G-OPERATOR ERROR H-0THER

5 NoERGIIVE_ SUMMERY _DE_DEEReIING_EXEERIENCE DOCKET NO. 50-306-UNIT PRAIRIE ISLAND NQ.2 DATE OCTOBER 3, 1986 COMPLETED BY DALE DUGSTAD ,

TELEPHONE 612-388-1121 MONIH;__SEEIEMBER_1204__

o THE UNIT WAS IN COASTDOWN OPERATION THIS HONTH. AT 0336 0F THE GTH, THE UNIT ALSO STARTED TO REDUCE POWF.R DUE TO THE DIESEL PROBLEMS AS EXPLAINED FOR UNIT i. THE LOAD RELUCTION STOPPED AT 0433 AND POWER ESCULATION STARTED AT 0833. THERE WERE NO SHUT-DOWNS. -

eVEEeGE_DeILY UNII_EQWEE LEVEL DOCKET NO. 50-306 UNIT PRAIRIE ISLAND'NQ.2 DATE OCTOBER 3, 1986 COMPLETED BY DALE DUGSTAD 1ELEPHONE 612-388-1121 i

NQUIHi.. SEEIEMBEE_1086 DeY eVEEeGE DeILY_EQWEE_LEMEL lbWE:::NEIl j i 493 ,

2 485 3 483 4 469

.5 469 6 465, 7 461 8 444 9 454 10 441 11 440 12 432 13 432 l 14 425 15 419 16 417 17 412 18 407 -

19 403 20 401

• 21 340

! . 22 370

! 23 371 l

24 368 25 358

! 26 356 27 346 28 343 29 330 30 334 AVERAGE LOADS ABOVE 500 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

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DEEBoIING_DoIo_EEEQBI DOCKET NO. 50-306_

UNIT PRAIRIE ISLAND U0.2 DATE OCTOBER 3, 1996 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 DEEE6IING_SIeIUS

1. UNIT NAME: EEeIBIE_ISLeUD_HO _2 ______________________

2. REPORTING PERIOD:__SEEIEUBEB_1206___ 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)* 531 l l

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 500 1____________________1

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

SINCE LAST REPORT GIVE REASON:__UQUE______________________________

i _..____________________________________________________________________

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (HET MWE)

__NOUE______________

10. REASONS FOR RESTRICTIONS, IF ANY:__UQUE____________________ __________

IUIS_UQUIU YE:ID=DeIE CUUULGIIVE

11. HOURS IN REPORTING PERIOD 720 6551 103245

12. NUMDER OF HOURS REACTOR WAS CRITICAL 720.0 6517.1 90020.4

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1 14 HOURS GENERATOR ON-LINE 720.0 6507.5 89010.0

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 960120 10411969 140084360

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 310370 3452990 45179070

10. NET ELECTRICAL ENERGY GENERATED (MWH) 296902 3263247 42752534

19. UNIT SERVICE FACTOR 100.0 99.3 86.2

20. UNIT AVAILABILITY FACTOR 100.0 99.3 86.2

21. UNIT CAPACITY FACTOR (USING MDC NET) 02.5 99.6 02.0

22. UNIT CAPACITY FACTOR (USING DER NET) 77.8 94.0 78.1

23. UNIT FORCED OUTAGE RATE 0.0 0.7 3.5

24. FORCED OUTAGE HOURS 0.0 43.5 3253.1

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

_....___ _______________BEEUELING_Qu_0CIDEER__23IU.______________________

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATEl___Ute___________________

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, UNII_SHUIDOWUS_eUD_EQWEE_EEDUCIIQU o

DOCKET NO 50-306_

UNIT NAME EEeIEIE_ISLeUD_tfD.2 DATE QCIOBEE_3 _1E06___

COMPLETED BY DELE _DUGSleD TELLEPHONE 612-388-1121 dQNIH1_SEEIEMBEE_1286.._____

DeIE IYEE UQUES EEeSOU UEIHOD LEE _HudBEE SYSIEd C0dEQtlEMI YY/MM/DD 000.0 86/09/08 F 0.0 A 5 86-006 N/A N/A REDUCED POWER PER TECH SPECS DUE TO UNAVAILABILITY OF DIESELS.

06/09/21 S 0.0 B 5 N/A N/A N/A TURDINE VALVES TESTING.

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! IYEE BEeSON dEIUQD SYSIEd_ CODE F-FORCED A-EQUIPMENT FAILURE i-MANUAL DRAFT IEEE STD S-SCHED D-MAINTENANCE OR TEST 2-MANUAL TRIP 005-1904(P805-DU)

C-REFUELING 3-AUTO TRIP D-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING & 5-REDUCED LOAD COMEQUEUI_ CODE LICENSE EXAMINATION 9-0THER F-ADMINISTRATIVE IEEE STD 803A-1903 G-OPERATOR ERROR H-0THER

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Northem States Power Company 414 Nicollet Mall Minneapolis. Minnesota 55401 Teephone (612) 330-5500 October 8, 1986 Director, Office of Resource Management U S Nuclear Regulatory Commission Washington, DC 20555 PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket No. 50-282 License No. DPR-42 50-306 DPR-60 Monthly Operating Report September.1986 Attached are twelve copies of the Monthly Operating Report for September, 1986 for the Prairie Island Nuclear Generating Plant, d M-*

David Musolf Manager of Nuclear Support Services DMM/EFE/ dab c: Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J W Ferman Attachment a

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