ML20076F331

Monthly Operating Repts for May 1983

ML20076F331
Person / Time
Site:	Prairie Island
Issue date:	06/07/1983
From:	Dugstad D, Musolf D NORTHERN STATES POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8306140002
Download: ML20076F331 (9)

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DoILLud1LEQWE8-QUIEUI DOCKET NO.59-202 UNIT PRAIRIE [SLAND t10.t DATE JUNE 2, 1903 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-i121 MONTH MAY 1703 D61 6'/EB GGE _LD60_ _t1WE:NEI i 524 -

2 526 3 526 4 525 5 525 6 525 7 527 G 523 7 490 10 51' ii 515 12 521 13 52i 14 523 15 423 16 523 17 520 iG 523 19 517 MA 520 21 522 22 483 23 524 2a 513 25 Si9 26 510 27 473 20 512 29 433 30 428 31 465 AVERAGE LO aim riU11VE 5 's liWE-NEI ARE DUE TO COOLER CONDECER CIRCUL6TIrlG W TEk 1

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, DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 DATE JUNE 2, 1983 CollPLETED BY DALE DUGSTAD TELEPHONE 612-388-112i OEE86IItJG_SI6IUS

i. UNIT NAME: PRAIRIE ISLAND NO. 1 _ . _ _ _ _ . _ _ _ .

2. REPORTING PERIOD: MAY 1983 i NOTES: 1

3. LICENSED THERMAL POWER (MWT) 1650 1 I

4. HAliEPLATE RATING * (GROSS MWE) . 593 I i

5. DESIGN ELECTRICAL RATING (t4ET MWE). 530 l l 1

6. tiAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 534 I i

7. MAXIMUM DEFENDABLE CAPACITY (NET MWE)' 503 1_ _. _ _ _. _ . . .. _ _ _.1

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

SINCE LAST REPORT GIVE REASON: N /A

9. POWER LEVEL TO WHICH R"rTRTrrgn, IF MV (NET MNF) N A

10. REASONS FOR RESTRICTIONS. IF ANY: N/A THIS MONTH YR-TO-DATE CUMULATIVE i1. HOURS fN REPORTING PERIOD 744 3423 82395

12. t4UMPER OF HOURS REACTOR WAS CRITICAL 744.0 3262.0 67277.6

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 S57).)

14. HOURS GENERATUR ON LINE 744.0 3257.8 66014.6 i

15. UNIT RESERVE SHUTDOWN HOURS G.0 0.0 0.0 !

i6. GROSS THERtiAL ENERGY GENERATED (MWH) ii95504 5363112 i03246390 i?. GROSS ELECTRICAL ENERGY GENERATEl) (MWH) 40i240 1777300 33545320

18. NET ELECTRICAL ENERGY GENERATED (MWH) 37703i 1695095 3t39758i

69. UNIT SERVICE FACTOR 100.0 99.9 79.o

20. UNIT AVAILADILITY FACTOR 100.0 89.9 79.6

21. UNIT CAPACITY FACTOR (USING MDC NET) 100.7 93.0 75.3

22. UNIT CAPACITY FACTOR (USING DER NET) 95.6 88.3 71.3 23, UNIT FORCED OUTAGE RATE 0.0 0.3 9.1

24. SHUTDOWNS SCHEDULED OVER NEXT 12 MONTHS (TYPE, DATE AND DURATION OF EACH)

REFUELING FALL OF 1983. 5 WEEKS

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP N/A 4

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r HaREGIIVE _Sud(168 L_QE _QEER aIIt!G._EXE EEIEUCE DOCKET NO. 50-306 ,

UNIT PRAIRIE ISLA?lD NO.2 DATE JUNE 2, 1903 COMPLETED BY DALE DUCSTAD TELEPHONE 612-383-1121 M0ilTH HAY 1983 THE Ut1IT WAS BASE LOADED THIS MONTH.

AT 1429 0F THE 20TH THE UtJIT WAS TRIPPED DUE TO AN ERROR DURING THE ilIS MONTHLY SURVEILLANCE TEST. IT WAS RETURNED TO SERVICE AT 184i THE SAME DAY.

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D61LY_UUII_EQUER_QUIEUI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE JUNE 2, 1983-COMPLETED BY DALE DUGSTAD TELEPHONE 412-388-1121 MONTH MAY 1983 D61 6VEB6GE_L0eD__dHE:UEI i 521 2 521 3 521 4 519 5 517 6 520 7 522 0 521 l 9 522 10 Sii 11 510 12 520 13 521 14 523 15 523 16 526 17 518 18 524 19 519 20 344 Li 201 22 360 23 515 24 508 25 514 26 510 27 -509 28 507 29 507_

30 517 31 511 AVERAGE LOADS ABOVE 500 hWE-NET ARE DUE TO-COOLER CONDENSER CIRCULATING WATER l

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- GEE 8eIING. leio _ BEE (EI i DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE JUNE 2, i <? O 3 COMPLETED BY DALE DUGSTAD i TELEPliONE 612-388-ii21 OEERoIIUG_SIoIUS

i. UNIT NAME: PRAIRIE ISLAND NO. 2 _ _ _ _ _ _ _ _ _ . _ _ _ _ _ . _ _ _

'2. REPORTING PERIOD: MAY 1983 i NOTES: l

3. LICENSED THERMAL POWER (MWT): 1650 I i

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

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

6. MAXIMUM DEPENDABLE CAPACITY'(GROSS MWE). 531 I i

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE). 500 1______ __ _____ _ 1

0. IF CHANGES OCCUR IN CAPACITY RATINGS ([TEMS NUMBER 3 THROUGH 7)

SINCE.LAST REPORT GIVE REASON: N/A

?. POWER LEVEL TO WHCCH RESTRICTED, IF AilY (NEf MWE) N/A

10. REASONS FOR RESTRICTCONS, IF Ara N/A THIS MONTH YP-TO-DATE CUMULATIVE ii. HOURS IN REPORTING PERIOD 744 3623 74013

12. NUMBER OF HOURS REACTOR WAS CRITICAL 741.4 3337.7 63944.8

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1

14. HOURS GENERATOR ON LINE 740.3 3323.2 63033.3

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 in. GROSS THERMAL ENERG( GENERATED (MUH) 11'78074 53ii447 9o129235

17. GROSS ELECTRICAL ENERGY GENERATED ?MUH) 391730 1443650 31619740

16. NET ELECTRICAL ENERGY GENERATED (MWH) 369i99 1679735 299383'70

19. UNIT SERVICE FACTOR 99.5 91.7 G5.2

20. UNIT AVAILABILITY FACTOR 99.5 91.7 35.2 21 UNIT CAPACITY FACTOR (USING tiDC NET)  ??.2 92.7 30.9

22. UNIT CAPACITY FACTOR (USING L)ER NET) 93.6 37.5 76.3

23. UNIT FORCED OUTAGE RATE 0.5 0.0 4.8 24 SHUTDOWNS SCHEDULED OVER NEXT 12 MONTHS (TYPE, DATE AND DURATION OF EACH)

REFUELING AUGUST 1983, 5 WEEKS

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP' fl <

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UNIT Sinm) OWNS'AND 'JER REDUCTIONS .

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DOCKET NO. 50- 302

.. REPORT fiONTil May 1983 air e s n 2 DATE lene 3.1983 COMPLETED BY Dale Ducstad TELEPHONE 612-388 1121 s

,a a ca w [u Licensee ao u Cause & Corrective Date $. 37 E d8 Event 0 .$ 8 .n Action to e' N NI 4 O O

'E I$ $

.C ;3 0 Report # EO $ .$ Prevent Recurrence to C. O

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5-20-83 S 0.0 B N/A N/A N/A N/A Turbine Valves Test .

- e q .-r 4- . n. 5-20-83 g F 3.7 ;G 3 N/A N/A N/A Error during monthly surveillance s-.

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4, F: Forced Reason -

Method: Exhibit C-In-N S: Scheduled A-Equipment Fail u re'(Expl a i n) ' '~

1-Manu41 structions for

. .fs-Maintenance or,Te<st 2-f tinual Trip Preparation of

, C-Refueling -

3-Automatic Trip Data Entry Sheets

,D-Regulgtory Restriction

, 44Xher (Explain) for Liccusee Event

. 'E-Operator Training !. I.icense Examination Report (LER) File

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F-Administrative.

, 3 (NUREG-0161)

G-Operatinnal Error (Explain) L 5 ll-Othir (Cxplain Exhibit 1 - Same Source ~

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r i Northem States Power Company i

414 Nicollet Man 3 Minneapons Minnesota 55401 Te:ephone 1612) 330-5500

.inne 7, 1993 Director, Office of Resource !!anager.ent 3

U S ?!uclear Regulatory Comnission

'.ashington, DC 20555 PRAIRIE ISLA::D ?'UCLEAR G':'!ErdTI?!G PL\?!T hocket ?!o . 50-282 License '!o. 0 ?'l '.2 50-306 DP'-63

?!onthly Operating Report

? fav , 1983

, Attached are twelve copies of the !!onthly Operatin; Report for

' tay , 1983 f or the Prairie Island ?!uclear Generating Plant .

David 'tusolf NM tanager of ' uclear Suppo. : Se rvice s D!Pf /j s cc: Regional Adminis tra tor-T II, !!RC

!'RR Project !!anager, NRC

'!RC Resident Inspector i  ?!?CA Attn: J !! Ferran

.,- t Attac'. ment i

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l N 6886 IIV E _ S u d d G R L G E _0 E E 86IIU G._ E X E E 81E tlc E DOCKET NO. 50-282 UNIT PRAIRIE ISLAND N0.1 DATE JUNE 2, 1783 C0i1PLETED BY DALE DUGSTAD TELEPHONE 612-380-i121 MONTH: MAY 1983 THE UNIT WAS IN LOAD FOLLOW OPERATION THIS MONTH, NO SHUTDOWNS.

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