ML20059K155

Monthly Operating Repts for Aug 1990 for Prairie Island Nuclear Generating Plant Units 1 & 2

ML20059K155
Person / Time
Site:	Prairie Island
Issue date:	08/31/1990
From:	Dugstad D, Parker T NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9009210186
Download: ML20059K155 (8)

Text

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414 Nicollet Mall Minneapohs, Minnesota 554011927 i

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-1 September,11^, 1990 Prairie Island Technical Specification Section 6.7.A.3

.U S Nuclear Regulatory Commission j

-Attn:- Document Control Desk

-l Washington, DC 20555 q

l PRAIRIE ISiAND NUCLEAR GENERATING PLANT '

Docket No. 50 282 License No. DPR-42 50-306 DPR-60' Monthly Operating Report August 1990 l

Attached is the Monthly Operating Report for August 1990 for the Prairie Island Nuclear Generatin-Plant.

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(hi6t Thomas M. Parker Manager Nuclear Support Services TMP/mk1 c: Director Office of Resource Management i

Regional Administrator III, NRC

-I NRR Project Manager, NRC~

-i NRC Resident Inspector MPCA Attn:., W Ferman j

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.c hee 8eIIVE_Sudde8Y._0E_DEEBeIING_EXEEBIENCE DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i_

4 DATE SEPTEMBER 6-1990 COMPLETED BY, DALE DUGSTAD TELEPHONEL 612-388-1121-4376 00NIU1_eUGUSI_____1220__

THE UNIT WAS BASE LOADED THIS MONTH, THERE~WERE NO SHUTDOWNS.

f tl ON THE iST THE EMERGENCY CALL-DLD' SYSTEM:WAS TESTED ALL WENT WELL'..

ON THE 12TH THE UNIT WAS IN LOAD-FDLLOW OPERATION.=

'i ON THE 23RD-AT iS00 AN NUE WAS DECLARED?BECAUSE TilE:ANNUNICATORS FOR-u UNIT i'S CONTROL ROOM LOST POWER. THIS'WAS A RESULT OF A RELAY' FAILURE.

THE EVENT WAS NOT SERIOUS AS THE' COMPUTER:AND INSTRUMENTATION ALARMS WERE AVAILABLE. THE ANNUNICATORS WERE AVAILABLE WITHIN A FEW MINUTES BUT THE NUE WAS NOT TERMINATED UNTIL 1745.WHEN'THE RELAY WAS REPLACED.

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CURRENT CONTINUOUS OPERATING RUN OF' 185 Y

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1 EVE 8eGE_DeILY_UNII_EDWER_ LEVEL DOCKET NO. 50-282 UNIT PRAIRIE ISLAND N0.1.

DATE SEPTEMBER 6, 1990 4

CDMPLETED BY DALE DUGSTAD

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TELEPHONE 612-388-1121-4376 i

NONIU1_eUGUSI_____1220__

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eVEBoGE_DeILY_E0 WEB _ LEVEL _idWE:NEII.

1 510

-l 2

510 3

-510 4

510 5

510' 6

510-7 511 8

,508

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509

-j i0 508 j

11 507 12 238 i

i3 435 14 510 15 512 16 504

.l 17 506 i8 508 19

~510 20 514 1

514 22 513 l

23 516 24 509 l

25 510 1

26 509 27 506 26 506 29 506' 30 508 3\\

509 AVERAGE LOADS ABOVE 503'MWE-NET ARE DUE.

TO COOLER CONDENSER CIRCULATING WATER 1

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DOCKET NO.-50-202'

l UNIT. PRAIRIE ISLAND.NO.1_

-DATE SEPTEMBER 6,-_1990 COMPLETED BY-DALE-DUGSTAD TELEPHONE 612-388-1121-4376 P

DEEBeIING_SIGIUS-

1.. UNIT NAME:

EBoIBIE_ISteND_ND._1

2. REPORTING PERIOD:_eUGUSI_____1220___

l NOTES:

1:

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3. LICENSED THERMAL POWER (MWT):

1650 l

,1 4.-NAMEPLATE-RATING (GROSS'MWE); '593 1

l' 5.

DESIGN ELECTRICAL RATING (NET MWE):

530..

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

1-

~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_______________________________

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11. HOURS IN REPORTING PERIOD

744

5831 146471

12. NUNDER OF HOURS REACTOR 1WAS CRITICAL 744.0-4931.2

-124050.7'

- 13. REACTOR RESERVE SHUTDOWM HOURS 0.0 0.0 5571.1

14. HOURS' GENERATOR ON-LINE 744.0

15. UNIT RESERVE SHUTDOWN HOURS

'O.0-

4859.3 122507.6

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-0.0 l0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1200338 17500621

~192942075-

17. GROSS ELECTRICAL-ENERGY GENERATED (MWH)~ ~394600 2489870 63282430;

18. NET ELECTRICAL ENERGY GENERATED (MWH)'

.370679-2336463' 59389797-

19. UNIT SERVICE FACTOR 100:.0

'83.3:

83.6

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20. UNIT AVAILABILITY' FACTOR 100.0-83 '.' 3 83.6

21. UNIT CAPACITY FACTOR (USING MDC NET) 99.1 79.7 80.6

22. UNIT CAPACITY FACTOR (USING DER-NET)'

94.0

- 75. 6'

76.5

23. UNIT FORCED OUTAGE RATE 0.0 0;7 5.8

24. FORCED 0UTAGE HOURS 0.0-33;9 7516.4

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

___________________________N2e_________________________________________

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE:_________NZe____

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UNII_SHUIDOWNS_6HDiE0 WEB _BEEOCIION j

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-DATE:SEEIEMBE8_61_1220~

COMPLETED:BY: DELE _DUGSIeD______

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- TELLEPHONEe612-388-1121.4326 c}

MONIuleUGUSI_____1220______

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90/08/12 S,

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51 N/A N/A-N/A LOAD FOLLOW OPERATION:AND' TURBINE VALVE-TESTING.

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s-N6BReIIVE_SuddeBY_DE_DEE8eIING_EXEEBIENCE DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2.

DATE SEPTEMBER 6,-1990 COMPLETED BY DALE DUGSTAD=

TELEPHONE 1612-388-ii21-4376' UONIU1_obuuSI_____1220__

THE UNIT 1WAS PASE LOADED THIS MONTH, THERE WERE NO SHUTDOWNS.-

ON THE 14TH THE UNIT-DEGAN COASTDOWN.0PERATION FOR THE.NEXT REFUELING AND MAINTENANCE OUTAGE SCHEDULED'TO START-_0N THE'12TH-OF SEPTEMDER.-

THE ANNUAL PM FOR-EMERGENCY GENERATOR D2 WAS. COMPLETED THIS MONTH.

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CURRENT CONTINUOUS OPERATING RUN OF 137-DAYS.-

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DATE: SEPTEMBER 6',.1990 3

COMPLETED BY DALE DUGSTADL ' '

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'494' 17

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483 20

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21 477-'-

y 22 468'

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-23 L46i 24:

-455-25 447-t:1 26:

441 27' 432,

28 426-gf 29

~ 421 j'

30 417' 31

413

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AVERAGE LOADS ABOVE 500~MWE-NET ARE DUE:

TO COOLER CONDENSER CIRCULATING' WATER u

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DATE-SEPTEMBER:6r-1990i 1 COMPLETED ~BY. DALE DUGSTAD TELEPHONE 1612-388-ii21-437([

DEE8eIING_SIeIUS j

'i.JUNIT NAME:

EBoIRIE_ISLeND_N02.2

-2.

REPORTING PER10D : _eUGUSI____-.1220___

l NOTES:

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3. LICENSED THERMAL ' PC'WER '(MWT) :

1650-l l'

.4.

NAMEPLATE RATING'(GROSS MWE).: ; 5 93.-

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5. DESIGN ELECTRICALuRATING (NET'MWE), l530' ll-11.

'6.

MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 531'

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7. MAXIMUH' DEPENDABLE CAPACITY-(NET MWE)'

-500 Ela

~1 8.

IF CHANGES DCCUR'IN CAPACITY?RATINGSE(ITEMScNUMBERl3 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_______________________________

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11. HOURS IN REPORTING' PERIOD 744

'5831

'1375891 j

12. NUMBER OF HOURS REACTOR ~WAS CRITICAL

'744.0 5520.8' 121422.5 i

13. REACTOR RESERVE = SHUTDOWN HOURS

~ 'O.0

'O.0L

- 1516~.~i'

.14'.' HOURS GENERATOR ON-LINE.

.744.0 5306fiL Ji 20154.'i :

15. UNIT RESERVE SHUTDOWN. HOURS 0.0:

< 0.04 0.0)

-16. GROSS THERMAL ENERGY GENERATED (HWH) 11'63199.

18731803 189960050 17.. GROSS ELECTRICAL ENERGY GENERATED 1(MWH) -380330

~2864690

'61607610-

18. NET, ELECTRICAL'ENERGYLGENERATED1(MWH) 3575461

2698747' 58256540

19. UNIT SERVICE FACTOR 100.0' 192.4' 87.3-

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.20.. UNIT AVAILABILITY FACTOR 1100.0 9224:

87.3 ~

J 21 '. UNIT ~ CAPACITY: FACTOR (USING HDC NET)

"96.1 92.6 84.7

22. UNIT CAPACITY' FACTOR (USING DER NET) 90.7.

8713 179.9 123. UNITLFORCED OUTAGE' RATE 0.0-

-7;0-3.2

24. FORCED OUTAGE HOURS 0.0-403~.2-

'3949.0'

25. SHUTDOWNS SCHEDULED:0VER NEXT 6 MONTHS (TYPE,'DATE & DURATION-OF;EACH):

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________8EEUELING_eND_MeINIENeNCE_IN_SEEIEdBER_12 1220________________

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26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP;DATEl_____N_e_________________t 1

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DATE'SEEIEMBER_6A 1220-COMPLETED BYLDeLE_DUGSIeD______

TELLEPHONE 612-388-1121-d3261 i

dONIU16UGUSI_____1220______-

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DEGAN: COA T OWN OFERATION

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