ML20091E021

Monthly Operating Repts for Mar 1992 for Prairie Island Nuclear Generating Plant

ML20091E021
Person / Time
Site:	Prairie Island
Issue date:	03/31/1992
From:	Dugstad D, Parker T NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9204130291
Download: ML20091E021 (9)

Text

Northem States Power Company 414 Nicollet Mall Minneapohs, Minnesota 55401 1927 Telephone (612) 330-5500 April 8, 1992 Prairie Island Technical Specifications Sect. ion 6.7 A 3 US Nuclear Pegulatory Commission '

Attn: Document Control' Desk Washington, DC 20555 PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket Nos. 50-282 License Nos. DPR 42 50 306 DPR 60 Monthly Operating Report March. 1992 Attached is the Monthly Operating Report for March, 1992 for the Prairie Island Generating Plant. i s

llM6 Thomas M Pa der Manager Nuclear Support Service TMP/mk1

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C: rfDire..ctorn. Office of. Resource' Management-

• "R'55f6ilal AdminisEfadorfIII" NRC"""~ ~

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.NRR Project Manager, NRC NRC Resident Inspector State of Minnesota - Kris Sanda Attachment O J g a 'h

ti&RRATIVf' St!MMARY OF Of1}fJIt[C1REERIEtif,1 DOC KE 1 NO . E'l-2B2 UNIT PRAIRIE ISI.ANI) tiud_

DATE APRIL 2, 1992 COMPLETED BY DhlE DUGSTAD TEl.EPHONE 612-383-1121-4376 tiGNTHr MAPCH t .19S2.,_

Unit One was base loaced this month, there were no shutdowns, s

CURRENT CONTINUOUS OPERATING RUN OF 224 DAYS, r

_.s._ _ _ _. _ . . _ . . _ . _ . _ _ . _ - _ ._.. . . _ - .._.

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• ' 'eMEE6GE_QALL1_LtNIT P.0MER_ LEVEL 2

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DOCKFT NO. EQ-2.02 UNIT PRAIRIE ISLAND NO.1.... '

DATE APRIL'2, 1992 '

COMPLETED HY DALE DUGSTAD

. TELEPHONE 612-388-l121-4376

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' Qal eVERAGE . L&TLY P0tJER LEjlCL, (fil)E-MER-1 528-2 527 '

3 526-4 529 5 529 6 527 7- 531 8 527 '

~9 S29 10 528 11 528 -

- 12 - 528 13 528 "

14 526 15- 532 16 529 17' 531 18 526

. 19 530 -

20- 528- 1 21 531 22L - 533

'23 527 24 529 25 531

- 26 529 27 528

=28 520

29. 529 30 525--

31 523

. AVERAGE LOADS A00t/E EQ2 HWE-NET ARE DUE TO COOLER CONDENSER CIRCllLATING UATER

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0EER011RE DATA SEEDSI.

- l DOCKET NO. "ia-2M '

-UNIT PRAYR1E ISLAND RO 1_

DATE APRIL.2; 1992 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4374  !

OPERATING GTATUS 3

St.-UNIT NAME: .FRAIRIE.19L6MQ_ND J

'2. REPORTING PERIODt.,EARCH _19_9.'

- 3. LICENSED THERMAL POWER (MWT):- 1 1650

4. NAMEPLATE. RATING (GROSS MWE): 593

'5.-0ESIGN ELECTRICAL RATING (NET MWE): 530 6~. MAXIhuM= DEPENDABLE CAPACITY (GROS $ MWE)E 534

7. MAXIMUM DEPENDABLE CAPACITY'(NET.HWE)i' -503

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

SINCE LAST REPORT GIVE REASONt BONE

9. iPOWER LEVEL TO.WH1CH RESTRICTED, IF - ANY (NET MWE): . NONE L10. REASONS-FOR RESTRICTIONS, IF.'ANYt.__RONE THIS MORIB XB-TO-nATE CUdVLATIVE-

11. HOURS IN REPORTING PERIO0 744 2184 160344

-12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 2164.0 137132.2

-13.-REACTOR RESERVE SHUTDOWN HOURS' 0,0 0. 0. 5571.1'

14. HOURS GENERATOR ON-LINE 744,0 2104.0 135540.5

-:15. UNIT RESERVE SHUT 00WN HOURS -

0.0 0.0 0,0

~16.- GROSS THERMAL-ENERGY GENERATED (MWH) 1221342 3500871 213006051 17, SROSS ELECTRICALLENERGY GENERATED (MWH)'- 413420 1212770- 70300620

- 10 ; NET- ELECTRICAL l ENERGY GENERATED (MWH) 393001 '1153760' 46020471 .

194 UNIT. SERVICE: FACTOR

- 100.0 100.0 84.5

'20. UNIT.AVAILA6ILITY FACTOR 100,0 100.0 04.5.

21. UNIT- CAPACITY FAC TOR -(USING MDC NET) 105.0 105.0 01-.91 22._ UNIT CAPACITY FACTOR (USING DER NLT) 99.7 99.7 . 77.7 -

. .23. - UNIT FORCED OU TAGE RATE 0.0 0.0 5.3-l24, : FORCED 0UTAGE HOURS 0.0- 0,0 7440.1

^25. SHUTDOWNS SCHEDULE 0 OVER HEXT.6 MONTHS:(TYPE, OAIC'& DURATION OF EACH):

, tinint onnnce A rnfuniinn nutnan October 91 1992 for 10-davn.

'26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATEi N/A

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UldI_.S11ul.00WN1L.ANILf 0VEILEEllut11D11 DOCITT NO M-1E2 UN11 NAME l'RhlEIE.lSLAND_RCL_1 OATE 6PJ(IL_2E2 COMi'LElf.D BY QALLJ1uGSIAIL 1ELEPIR.NC 612-200-3121-1226.

MONTH: MARCH 1992 Q61E TYPE tiOUf1 REASON MLI11GR LOLlWflBER S1SIEti CDtiEQ!iE!R YY/MH/DD 000 0 92/03/00 None.

IXfE REnSuti di.lHQD PdSIltLEDEL F-FORCED A-E QU I P M'. FAILURE 1 - M A N U Al... DRAFT IFEE OTO S-SCHED H-MAINTENANCE OR TEST 2-MANUAL. TRIP 805-1984(P905-05)

C-REFUELING 'l-6U10 T RI P 0-REGULATORY RECTRICTION 4-CONTINUED E-OPERATOR TRAINING I, 5-RI:DUCI D LOAD EQUEONDU_EQDE LICENSE EXAMINATION V-0THER F-ADMINISTRATIVF TFEE S1 D 00'JA-1900 0-0PEPAFIONAl. ERROR H-0THER l

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NARRATIVE MUMMARY OF OPERATING EXPERIENCE 0 4 DOCKET NO M-Mi UNIT PRAIRIE ISLAND NO 2

_- DATE APRIL 2. 199?

COMPLETED BY DALE DUGSTA0 TELEPHONE 612-388-1121-4376

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MONTH! MARCH 1999 Unit Two ' continued -in the cycle 14-15 refueling outage which started on Feb. 18,-1992. The- Outage lasted-25 days, 8.1 hours1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />.

10n the lith at 0109 the Unit lef t cold shutdowns on the 12th at 0230 the RCSLtemp was 350 F; at 1600 the Unit was at hot shutdown.

On the-13th at 1200 we started to cooldown and depressurire the Unit to repair leaking swaglock fittings on the seal table f350 psig 380 F).

The Unit restarted- heat up at 1705 of the sa.ne day.

L 0n ;the 14th at' 0110 the RCS was at hot s'h utdown. The reactor went-critical at 1010 of the same day. The generator;was placed on line at 0433fof-the'15th.

On the 18th' at ,0806 ' the rbmp' up to f ull power operation was' stopped and a power reduction to 58%.was started to investigate an overheating indication of-the bus duct cooling system.-The problem was repaired and the rampoup to full power restarted at 0930 of the same day.

Full pocer operation was reached at 1505 of -the 21st.

4 a i

CURRENT CONTINUOUS OPERATING RUN OF 16 DAYS, x

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- ~ _~ - . - . . , - , - - . - . . , _ . - _ .. . - - - , - -

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DOCKET NO,. M-3id UNIT PRAIRIE ISLAND NO,2. ,

DATE_-APRIL 2, 1992 l COMPLETED DY DAl.E-DUGSTAD-TELEPHONE 612-300-1121-4376 MONTHi MARCH , 1992 QfLY. AMERAGE.DfJLY POUER l_EVFL- (HUE-NE1) l 1 -1 l 2 -1

3. -1 4 -1:

.5 -1 6 -1 I 7 -2 8 -2 9 -2 10 -7

'11 -15 12 -17 13 -16 14~ -16 15 104 L16 278 17 361 la 429 19 374 20~ 399-21 506

-22 -523 23 525 24 524 25 526 26 524-27 520 28 525-29- 527 30 522

-31 523-E AVERAGE LOADS AB0VE. MQ MWE NEf ARE QUE

• a .TO COOLER CONDENSER CIRCULATING WATER L-l-

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. QPER AT I'Nrt_IMIA. REPO RI y 1-DOCKET. NO, Ea-and UNIT PRAIRIE ISLAND NO.2 DATE APRIL 2, 1992 COMPLETED BY DALE.DUGSTAD TELEPHONE 612-380-1121-4376 OPERATING STATUS.

1. UNITLNAME: PRAIRIE ISLAND NO. 2

2. REPORTING PERIOD : MARCH 1992 ,

3.-LICENSED THERMAL POWERL(MWT): 1650

4. NAMEPLATE RATING.(GROSS MWE): 593

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5. - DESION ELECTRICAL- RATING (NET MWE) -530 6&' MAXIMUM 1DEPENDADLE CAPACITY.(GROSS MWE): 531

!7.; MAXIMUM-DEPENDABLE-CAPACITY (NET MWE): 500 8.EIF CHANGES DCCUR IN CAPACITY RATINGS (ITEMS-NUMDER 3 THROUGH 7)

SINCE LASr. REPORT GIVE REASON . NONE

- 9k POWER LEVEL TO WHICH RESTRICTED, IF:ANY (NET MWE):__HORE 10 1 REASONS'FOR RESTRICTIONS,.IF ANY:__EORE_

THIS MONTH YR-TO-0 ATE CUMULATIVE ,

L11.1H00RS IN REPORTING PERIOD 744 2184 151462

12. NUMDER OF HOURS-REACTOR llAS CRITICAL 421.0 1596.4 134043.0

!13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1 14.jHOURS GENERATOR ON-LINE 403.4 1575.0 132707.3 15 7 UNIT RESERVE SHUTDOWN HOURS 0,0- 0.0 0.0

16. GROSS THERMAL ENERGY 1 GENERATED (MWH) 589175 2267025 210033172

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 195400 754330 68272920 x 18. NET ELECTRICAL ENERGY GENERATED (MUH)

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182737 710984 64532079 19i- UNIT 1 SERVICE' FACTOR- 154.2 .72.2 87.6 J20. UNIT (AVAILADILITY FACTOR.

54.2- 72.2 07.6'

21. UNIT CAPACITY FACTOR.(USING MOC NET) 49.1- 65,1 05.2 22.: UNIT CAPACITY: FACTOR (USING DER NET) . 46.3 61.4 00.4

-23, UNIT FORCEO 0UTAGE RATE :0.0 0.0 2.9

24. FORCE 0TOUTAGE HOURSL 0.0 0.0 -3964.0

25. SHUTDOWNS SCHEDULED 0"ER. NEXT 6 MONTHS ( rYPE, DATE & 00 RATION OF EACH):

j;!> 06 tie in nutane_ October 20. 1992 for 40 davs.

l 26. t IF: CURRENTL Y SHUTDOWN ESTIMATED STARTUP DATE r N/A e

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00CI:E1 No Uf.-30L UN11 4ANU l'ldiklE..J.ELAHu ROJ 0A10 6ERILL_LE22 COMPLETED BY DALE Duas.IAn TEL E PH0HL 612-30E-L121-1271t h2RI11JJ%RCH 1992 DeJE 11tE uQ11PS RE M 0ll bEIjl0ll LEILJfuMDER EY111d COME0atifI YY/MH/0D 000,0 92/02/10 G RAO,6 C 4 N/A N/A H/A Refunling outage cycle 14 to 15, 92/03/17 0 0,0 0 5 N/A N/A N/A Axial Offset Test.

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-IXf,E REAEQN MEI1100. : S1SIOLCODE - -

r F-FORCED A-EQUIPMENT FAILURE 1-MANUAL' DRAFT IEEE STD '

S-SCHE 0 0-HAINTENANCE OR TEbi- 2<HANUAL TRIP 00$-1904(P005-05)  :

C-REFUELING D-AUTO TRIP 0-REGUL.ATORY RESTRICTION 4-C0HTINUE0 E-OPERA 10R TRAINING A 5-REDUCED LOAD- C01MIENLIDQL

' LICENSE EXAMINATION 9-0THER F-A"MINISTRATIVE IEEE G10 003A-1983 G-OPERATIONAL ERRDR--

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