ML20246A026

Monthly Operating Repts for Jul 1989 for Prairie Island Units 1 & 2

ML20246A026
Person / Time
Site:	Prairie Island
Issue date:	07/31/1989
From:	Dugstad D, Parker T NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 8908220341
Download: ML20246A026 (9)

Text

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7 Northem States Power Company 414 Nicollet Mall L'inneapolis, Minnesota 55401 1927 Telephone (612) 330-5500

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l August 8, 1989. Prairie Island. Technical Specification Section 6.7.A.3 n(SNuclear., Regulatory,Commissiog PAttn: ! Document:ControldDeskd e

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PRAIRIE ISLAND NUCLEAR GENERATING PIANT Docket No. 50-282 License No. DPR-42 50-306 DPR-60 Monthly Operating Report July, 1989 Attached is the Monthly Operating Report for July,1989 for the Prairie Island Nuclear Generating Plant.

Thomas M Parker Manager, Nuclear Support Services TMP/mkl c: Director Office of Resource Management Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J W Ferman Attachment 990~731 'fEAY 9 82 k0500g,,

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. No8BeIIV.E_IUddnBY_DE_DEEEeIING_EXEEBIEUCE r ,

6 F . DOCKET NO.:50-282 UNIT PRAIRIE ISLAND NO.i_

DATE AUGUST 3, 1989 COMPLETED BY DALE DUGSTAD-TELEPHONE 612-388-1121

' dDNIH2.__ JULY ______1282__

L L THE UNIT WAS BASE LOADED THIS MONTH.

OH JULY iST OUR NPDES PERMIT ALLOWED US TO GO TO UNLIMITED BLOWDOWN

TO THE RIVER.

THE HOT WEATHER IS CAUSING HEAT RELATED PROBLEMS AFFECTING PLANT EQUIP-MENT SUCH AS HIGH STATOR TEMPERATURES ON THE CONDENSATE AND FEEDWATERJ l' PUMPS. FLUSHING . THE COOLERS AND CLEANING THE HEAT EXCHANGERS HAS LOW--

ERED THE TEMPERATURES. . ,

ON THE12iST AT 2343 THE UNIT TRIPPED DURING AN INVESTIGATION OF BURNING ODOR EMITTING FROM ? 11 BUS (4KV). THIS BUS SUPPLIES POWER'TO 11 RE-ACTOR COOLING PUMP. ON THE 22ND AT 1902 THE REACTOR WENT CRITICAL AND

.THE GENERATOR WAS PLACED ON LINE AT 2204. THIS ENDED A CONTINUOUS RUN

-OF 246 DAYS.

NO OTHER ITEMS TO REPORT.

CONTINUOUS OPERATING RUN OF 009 DAYS.

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eVEEeGE_DeILY_UNII_EDWER_ LEVEL DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i_

DATE AUGUST 3, 1989 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121

- 00NIH1__ JULY ______1282__ .

DeY BYEBoGE DeILY_EDWEE_ LEVEL _ItlWE:NEIl 1 505 2 513 3 498 4 503 5 501 6 498 7- 500 8 .501 9 500 10 497 11 499 12 501 13 500 14 503 15 502 16 501 17- 502

18. 503

19. 507 20 506 21 498 22 -11 23 460 24 501 25 501 26 500 27 500 28 503 29 505 30 507 31 508 l

AVERAGE LOADS ABOVE 503 MWE-NET ARE DUE l TO COOLER CONDENSER CIRCULATING WATER l

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DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i_

DATE AUGUST 3, 1989 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 DEEEeIING_SIeIUS i.. UNIT NAME: E8eIBIE_ISLeHD_ND._i ______________________

2. REPORTING PERIOD:__ JULY ______1282___ l NOTES: I

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

4. NAMEPLATE RATING;(GROSS MWE): 593 I I

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 OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH"__) 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_______________________________

IBIS _dONIH YE=IO:DeIE CUbuleIIVE.

' ii. HOURS'IN REPORTING PERIOD 744 5087 136967

'12.. NUMBER.0F HOURS REACTOR WAS CRITICAL 724.7 5067.7 115446.5

13. REACTOR. RESERVE SHUTDOWN HOURS 0.0 0.0 5571.1

'14.-HOURS GENERATOR ON-LINE 721.7 5064.7 113975.3

'15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL. ENERGY GENERATED (MWH) 1181764 8279650 179627864

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 384450 2741250 58876730

18. NET ELECTRICAL ENERGY GENERATED (MWH) 360217 2587416 55248470 19~. UNIT' SERVICE FACTOR 97.0 99.6 83.2

20. UNIT-AVAILABILITY FACTOR 97.0 99.6 83.2

-21. UNIT CAPACITY FACTOR (USING MDC NET) 96.3 101.1 80.2

22. UNIT. CAPACITY FACTOR (USING DER NET) 91.4 96.0 76.1

23. UNIT FORCED OUTAGE RATE 3.0 0.4 6.2

24. FORCED OUTAGE HOURS 22.3 22.3 7482.5

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

______________BEEUELING_QUIeGE__0N__JeNueBY_10._1220___33_DeYS_________

L26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE:______NZe_________________

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UNII_SBUIDOWNS_eND_EDWER_BEDUCIION-DOCKET NO 50-282 UNIT NAME EBeIBIE_ISLeND_ND._i ,

DATE GUGUSI_3 _1282____

COMPLETED BY DELE _DUGSIeD TELLEPHONE 612-388-1121 dQNIBl_JULYm_____1282______

DeIE IXEE UDUES BEeSON' dEIBDD LEB_NUMBEB SYSIEd COMEONENI YY/MM/DD 000.0 89/07/06 S 0.0 B 5 N/A N/A N/A AXIAL OFFSET CALIBRATION.

89/07/21= F. 22.3 G 3 89-010 EA BKR BREAKER TO ii RCP OPENED DURING INVESTIGATION OF 11 BUS 89/07/22 S' O.0 B 5 N/A N/A N/A TURBINE,0VERSPEED TRIP TEST.

IYEE BEeSDN MEIUDD 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 1 D-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING & 5-REDUCED LOAD CQdEDNENI_CDDE LICENSE EXAMINATION 9-0THER l F-ADMINISTRATIVE IEEE STD 803A-1983 G-OPERATIONAL ERROR H-0THER l

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DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO 2_

DATE-AUGUST 3, 1989 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388W1121 MONIN1__ JULY ______1282__

THE. UNIT WAS BASE LOADED THIS MONTH, NO SHUTDOWNS.

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ONl JULY iST OUR NPDES. PERMIT ALLOWED US TO GO TO UNLIMITED BLOWDOWN TO THE RIVER.

THE HOT WEATHER IS CAUSING HEAT RELATED PROBLEMS AFFECTING PLANT EQUIP-MENT SUCH AS FAN. TRIPPING ON 2GT OIL COOLERS.

ON THE 18TH A SPIKE ON B TRAIN CHLORINE MONITOR CAUSED AN AUTOMATIC START OF-122 CONTROL ROOM CLEANUP FAN.

NO OTHER ITEMS TO REPORT.

CONTINUOUS OPERATING RUN OF 065 DAYS

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.j eVEBeGE_DeILY_UNII_EDWEB_ LEVEL DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2_

DATE AUGUST 3, 1989 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 dQNIH1__ JULY ___-._1282__

DeY GMEBeGE_DeILY_EDWEB_ LEVEL _idWE NEIl 1 504 2' 509 3 502

.4 502 5 501 6 499 7 499 8 502 9 499 10 498 11 498 12 501 13 501 14 503 15 479 16 501 17 501 18 503 19 505 20 505 21 502 22 504 23 501 24 501 25 A99 26 500 27 498 2' . 500 29 305 30 505 31 507 4

i AVERAGE LOADS ABOVE 500 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

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- DOCKET NO. 50-306-UNIT PRAIRIE ISLAND NO.2_

DATE AUGUST 3,~1989 COMPLETED 1BY DALE DUGSTAD TELEPHONE ~612-388 .1121

.0EEEeIING_SIeIUS *

. i ._.. U N I T N A M E : EBeIBIE_ISLeND_NO._2 ______________________

2.; REPORTING PERIOD:__ JULY ______1282___ l NOTES: l E31 LICENSED-THERMAL POWER.(MWT): 1650 l l

4. NAMEPLATE RATING-(GROSSLMWE): 593' I i w.45. DESIGN ELECTRICAL' RATING-(NET..:NWE): 530 I .l.

6 MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 531 l l J7; MAXIMUM DEPENDABLE _ CAPACITY (NET MWE): 500 1____________________1 LB.'IF CHANGES 0CCURsIN' CAPACITY. RATINGS.(ITEMS: NUMBER 3 THROUGH 7)

SINCE LAST REPORT'GIVE REASON:__NONE______________________________

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L10.iREASONS.FOR' RESTRICTIONS- IF ANY:__NONE_______________________________

IBIS _dQNIB .YB:IO:DeIE~ CubuleIIVE

'11.. HOURS IN REPORTING PERIOD. 744 5087 128085 112. NUMBER:0F-HOURS REACTOR WAS CRITICAL 744.0 4352.8 112402.1

>i3. REACTOR RESERVE; SHUTDOWN HOURS ~

0.0 0.0 1516.1 14.s HOURS GENERATOR 0N-LINE- 744.0 4303.8- 111272.2:

15.' UNIT. RESERVE SHUTDOWN l HOURS- 0.0 0.0 0.0

~ 16. GROSS THERMAL ENERGY: GENERATED (MWH) 1224639 6769057 175519511 Li7.; GROSS ELECTRICAL ENERGY GENERATED (MWH) 396030 2222120 56846250

, ,18.-NET. ELECTRICAL ENERGY GENERATED (MWH) 372823 2095850 53766451

.19.. UNIT SERVICE FACTOR- 100.0 84.6 86.9

20. UNIT AVAILABILITY FACTOR. 100.0 84.6 86.9 Ic21. UNIT CAPACITY FACTOR (USING MDC NET) 100.2 82.4 84.0

'22.,UNITcCAPACITY FACTOR.(USING DER NET) 94.5 77.7 '79.2

-23. UNITcFORCED DUTAGE RATE- 0.0 0.5 2.9 24.' FORCED-OUTAGE HOURS 0.0 21.8 3368.6

25.

SHUTDOWNS' SCHEDULED DVER NEXT 6 MONTHS.(TYPE, DATE & DURATION OF EACH).

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_______________________NONE____________________________________________

26. IF CURRENTLY SHUTDOWN ESTIMATED'STARTUP DATEl_____N_e_________________

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DOCKET:NO 50-306- .

UNIT NAMETE8eIBIE_ISLeND_NO _2 DATE.eUGUSI_31_12B2____

COMPLETED}BY DELE _DUGSIGD TELLEPHONE 612-388-1121 dONIH1_ JULY ______1282______

DeIE .:IXEE 80URS BEeSON MEIUDD LER_ NUMBER-~SYSIEd. COMEONENI" YY/MM/DD :000.0 89/07/15 S- 0.0 B 5- N/A .N/A. N/A TURBINE VALVES TESTING.

~89/07/21' S- ~0.0' B- 5- 'N/A N/A -N/A

-TURBINE OVERSPEED-TRIP. TEST.

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IXEE- -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(P905-D5)

C-REFUELING 3-AUTO TRIP D-REGULATORY. RESTRICTION 4-CONTINUED E-OPERATOR. TRAINING & 5-REDUCED LOAD C0dEONENI_ CODE LICENSE EXAMINATION 9-0THER F-ADMINISTRATIVE IEEE STD 803A-1983 G-OPERATIONAL ERROR H-0THER

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