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)

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414 Nicollet Mall Minneapohs, Minnesota 554011927

. Telephone (612) 3S5500

-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. -l

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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 ,

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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 DA'S.

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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  ;

TELEPHONE 612-388-1121-4376

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i NONIU1_eUGUSI_____1220__

DeY. eVEBoGE_DeILY_E0 WEB _ LEVEL _idWE:NEII.  !

1 510 -l 2 510 3 -510 4 510 5 510' 6 510-  ;

7 511

• 8 ,508 'i 9 509 -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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t 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 ______________________

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2. REPORTING PERIOD:_eUGUSI_____1220___ l NOTES: 1:

3. LICENSED THERMAL POWER (MWT): 1650 l ,1 4.-NAMEPLATE-RATING (GROSS'MWE); '593 1 l'

5. DESIGN ELECTRICAL RATING (NET MWE):

530. . I li

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_______________________________

IHIS_dDNIN 'YB:IO:DeIE= CUdULeIIVE1 .

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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 4859.3 122507.6 >

15. UNIT RESERVE SHUTDOWN HOURS 'O.0- -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 'i

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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DOCKET NO: 50-282*-

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COMPLETED:BY: DELE _DUGSIeD______

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C-REFUELING' 3-AUTO TRIPL' D-REGULATORY RESTRICTION '

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E-OPERATOR: TRAINING & '5-REDUCED LOAD COMEONk.NI_CODEL R LICENSE EXAMINATION 9-0THER F-ADMINISTRATIVE IEEE ' STDE 803_AHi 983'  ;

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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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i 1 CURRENT CONTINUOUS OPERATING RUN OF 137- DAYS.-

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DATE: SEPTEMBER 6',.1990 3 COMPLETED BY DALE DUGSTADL ' ' l LTELEPHONE1612-388-1121-4376' -: -

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19. 483 -

20 '483. ,;

21 477-'- y 22 468' .i

-23 L46i 24: -455-25 447- t:1 26: 441 27' 432 , , >

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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: l: '

3. LICENSED THERMAL ' PC'WER '(MWT) : 1650- l , l'

.4. NAMEPLATE RATING'(GROSS MWE).: ; 5 93 .- 1; +

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5. DESIGN ELECTRICALuRATING (NET'MWE), l530'

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

7. MAXIMUH' DEPENDABLE CAPACITY-(NET MWE)' -500 . Ela . -

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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_______________________________ l JINIS_dQNIH - YB:IO:DeIE - LC UduleIIVE-

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 192.4'

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100.0' 87.3-

.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): d

________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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COMPLETED BYLDeLE_DUGSIeD______

TELLEPHONE 612-388-1121-d3261 ,

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