ML20138B268

Monthly Operating Repts for Sept 1985

ML20138B268
Person / Time
Site:	Prairie Island
Issue date:	09/30/1985
From:	Dugstad D, Musolf D NORTHERN STATES POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8512120255
Download: ML20138B268 (9)

Text

e s NGEBoIIVE_SuddeEY_DE_DEEEeIING_EXEEEIENCE DOCKET NO. 50-282 UNIT PRAIRIE ISLAND UD i DATE OCTOBER 4, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 l

MONIH1__SEEIEMBEE_1285__

l THE UNIT WAS BASE LOADED THIS MONTH. ON SUNDAY THE 15TH, i THE UNIT TRIPPED AT 0451 DUE TO A LOSS OF GENERATOR EXCITATION.

A COMPONENT IN THE VOLTAGE REGULATOR WAS REPLACED AND THE UNIT WENT BACK ON-LINE AT 1904 0F THE SAME DAY. THERE WERE NO OTHER SHUTDOWNS.

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DeILY_UNII_EQWE8_QUIEUI DOCKET NO. 50-222 '

UNIT PRAIRIE ISLAND NQ.1 DATE OCTOBER 4, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 dQNIBl__SEEIEdBE8_1285__

DeY eYEBeGE_LQeD__dWE:NEI i 514 2 514 3 515 4 512 5 511 6 508 7 507 8 513 9 504 10 515 11 513 12 514 13 517 14 517 15 137 16 505 17 522 18 512 19 517 20 516 21 521 22 520 23 520 24 523 25 525 26 .522 27 520 28 525 29 520 30 523 AVERAGE LOADS ABOVE 503 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

. i QEEBoIING_DGI6_BEEQEI DOCKET NO. 50-282 UNIT PRAIRIE ISLAND B0.1 DATE OCTOBER 4, 1985 COMPLETED BY DALE DUGSTAD

] TELEPHONE 612-388-1121 QEEEeIING_SIeIUS

1. UNIT NAME: E861EIE_ISLeND_dQ._1 ___'___________________

2. REPORTING PERIOD:__SEEIEdEEB_1295___ l NOTES: 1

3. LICENSED THERMAL POWER (MWT) 1650 I i

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

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

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

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE) 503 1____________________i

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

SINCE LAST REPORT GIVE REASON: _UQUE______________________________

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

10. REASONS FOR RESTRICTIONS, IF ANY:__UQUE_______________________________

l IBIS _dQNIU YE:IO:DeIE CUduleIIVE l

11. HOURS IN REPORTING PERIOD 720 6551 103367

12. NUMBER OF HOURS REACTOR WAS CRITICAL 716.1 5154.2 85148.5 l

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 5571.1 l

14. HOURS GENERATOR ON-LINE 705.8 5125.6 3793.4

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1154150 8159452 131758710 l

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 386100 2688590 42980690

18. NET ELECTRICAL ENERGY GENERATED (MWH) 362479 2520190 40271008

19. UNIT SERVICE FACTOR 98.0 78.2 81.1 l

20. UNIT AVAILADILITY FACTOR 98.0 78.2 81.1 1

21. UNIT CAPACITY FACTOR (USING MDC NET) 100.1 76.5 77.5 l

22. UNIT CAPACITY FACTOR (USING DER NET) 95.0 72.6 73.5

23. UNIT FORCED OUTAGE RATE 2.0 0.8 7.8

24. FORCED OUTAGE HOURS 14.2 43.6 7088.0

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

_____BEEUELING_QUIeGE_IN_d6BCU__1286.__________________________________ l l

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE:_________Uze______________

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UNII_SBUIDOWHI_eND_EDWEE_BEDUCIION DOCKET NO 50:282 UNIT NAME E8eIBIE_ISLeND_NO 1 DATE JUNE _3.1285__ ____

COMPLETED BY DELE _DUGSIeD TELLEPHONE 612_388 1121 dQUIH1____deY_____1285_____

DeIE IYEE BOURS EEeSON dEIURD LEE _NUdEEE SYSIEd C0dEONENI YY/MM/DD 000.0 85/09/15 F 14.2 A 3 85-012 EL XXXXXX THE UNIT TRIPPED ON GENERATOR LOSS OF EXCITATION.

85/09/15 S 0.0 B 9 N/A N/A TURBIN TURBINE OVERSPEED TRIP TEST.

IYEE BEeSON dEIHOD SYSIEd_ CODE F-FORCED A-EQUIPMENT FAILURE i-MANUAL DRAFT IEEE STD S-SCHED B-MAINTENANCE OR TEST 2-MANUAL TRIP 805-1984(P905-D5)

C-REFUELING 3-AUTO TRIP D-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING & 5-REDUCED LOAD CQdEONENI_ CODE LICENSE EXAMINATION 9-0THER F-ADMINISTRATIVE IEEE CTD 803A-1983 G-OPERATOR ERROR ~

H-0THER

e Ne8BeIIYE_SuddeBY_DE_DEEBeIING_EXEEBIENCE DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NQ 2 DATE OCTOBER 4, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 9

dQNIH1__SEEIEMBE8_1285__

THE UNIT WAS IN COASTDOWN OPERATION THIS MONTH. ON FRIDAY THE 6TH, AT 0004 THE UNIT WAS TAKEN OFF-LINE TO BEGIN THE TEN YEAR INSERVICE INSPECTION AND CYCLE 9 TO 10 REFUELING OUTAGE. INSPECTION OF THE REACTOR VESSEL AND LOWER CORE INTERNALS WAS COMPLETED WITH NO REPORTABLE INDICATIONS FOUND.

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DGILY_UNII_EQWE8_QUIEUI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NQ.2 DATE OCTOBER 4, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 A

dQUIU1__SEEIEMBEB_1285__

DeY EVE 86GE_LQeD__dWE:UEI i 278 2 273 3 269 4 259 5 259 6 -10 7 -4 8 -4 9 -4 10 -3 11 -2

, 12 -2 13 -2 14 -2 15 -2 16 -2 17 -2 18 -2 19 -i 20 -1 21 -1 22 -1 23 -1 24 -1 25 -1 26 -1 27 -i 28 -1 29 -1 30 -1 AVERAGE LOADS ABOVE 500 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

OEEEeIING_D6I6_BEEORI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO 2 DATE OCTOBER 4, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-380-1121 o

DEEEeIING_SIeIUS

1. UNIT NAME: EBeIBIE_ISLeUD_NO _2 ______________________

2. REPORTING PERIOD

__SEEIEdBE8_1285___ i NOTES: I

3. LICENSED THERMAL POWER (MWT)

1650 l l 1

4. NAMEPLATE RATING (GROSS MWE) 593 l l

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

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

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE)* 30 1____________________1

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEt.I NUMBER 3 THROUGH 7) i SINCE LAST REPORT GIVE REASON:__NONE______________________________

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

__NQUE______________

, 10. REASONS FOR RESTRICTIONS, IF ANY:__ HONE _______________________________

i IBIS _dQNIH XE:ID:DeIE CUduLeIIVE

11. HOURS IN REPORTING PERIOD 720 6551 94485

-12. NUMBER OF HOURS REACTOR WAS CRITICAL 120.2 5951.2 82045.9 i 13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1

14. HOURS GENERATOR ON-LINE 120.1 5951.1 81075.4

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS' THERMAL ENERGY GENERATED (MWH) 112368 9204671 127364903

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 35350 3044440 40947980

18. NET ELECTRICAL ENERGY GENERATED (MWH) 30004 2871916 38752755

19. UNIT SERVICE FACTOR 16.7 90.8 '85.8

'20.. UNIT AVAILABILITY FACTOR 16.7 90.8 85.8

.21. UNIT CAPACITY FACTOR.(USING MDC NET) 8.6 87.7 82.0

22. UNIT CAPACITY FACTOR (USING DER NET) 8.1 82.7 77.4

23. UNIT FORCED OUTAGE RATE 0.0 0.0 3.8

24. FORCED OUTAGE HOURS 0.0 0.0 3209.6

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

______________________N2e______________________________________________

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE1_0CIOBEB_23 _1285________  ;

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UNII_SBUIDOWNS_eUD_EDWEB_BEDUCIION DOCKET NO 50:306 UNIT NAME EBeIBIE_ISLedD_UD 2

• DATE JUNE _3.1285_______

COMPLETED BY DELE _DUGSleD TELLEPHONE 612_388_1121 MONIU1____deY_____1285_____ ,

DeIE IYEE HOUBS BEeSON MEIUQD LE8_NudEEE SYSIEd C0dEONENI YY/MM/DD 000.0 85/09/06 S 599.9 C i N/A RC FUELXX THE UNIT WAS TAKEN OFF-LINE FOR TEN YEAR ISI AND REFUELING OUTAGE.

85/09/06 S 0.0 B 5 N/A N/A TURBIN TURBINE OVERSPEED TRIP TEST.

IYEE BEeSON dEIBOD SYSIEd_ CODE F-FORCED A-EQUIPMENT FAILURE i-MANUAL DRAFT IEEE STD S-SCHED B-MAINTENANCE OR TEST 2-MANUAL TRIP 805-1984(P805-D5)

C-REFUELING 3-AUTO TRIP D-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING & 5-REDUCED LOAD C0dEQUENI_ CODE LICENSE EXAMINATION 9-0THER F-ADMINISTRATIVE IEEE STD 803A-1983 G-OPERATOR ERROR H-OTHER t

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Northem States Power Company 414 Nicollet Mall Minneapoks. Minnesota 55401 Teephone (612) 330 5500 l

l October 7, 1985 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, 1985 Attached are twelve copies of the Monthly Operating Report for September, 1985 for the Prairie Island Nuclear Generating Plant.

D d Mw s David Musolf ManagerofNuclearSuhportServices DMM/EFE/j k cc: Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J W Ferman Attachment

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