ML20148R926

Monthly Operating Repts for Mar 1988

ML20148R926
Person / Time
Site:	Prairie Island
Issue date:	03/31/1988
From:	Dugstad D, Musolf D NORTHERN STATES POWER CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8804150133
Download: ML20148R926 (9)

Text

___.

UeBEGIIVE_SUddeRY_DE_0EE8eIIUG_EXEERIENCC I

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

DATE APRIL 5, 1988 COMPLETED BY DALE DUGSTAD TELEPHONE 612-380-1121 dOUIU1__de8CU_____1280__

j THE UNIT WAS BASE LOADED THIS MONTH.

ON THE 10TH A REACTLR I

VESSEL HEAD LEAK (LESS THAN 1.0 GPM) WAS FOUND ON B4 CANOPY SEAL.

AN OUTAGE WAS STARTED AT 1406 WHEN THE GENERATOR WAS TAKEN OFF-LINE AND THE REACTOR WAS SUBCRITICAL AT 1417 0F THE 10TH. THIS ENDED A CONTINUOUS RUi' 1F 241 DAYS.

AFTER REPAldS WERE COMPLETED THE REACTOR WENT CRITICAL AT 2355 0F THE 13TH AND THE GENERATOR WAS ON-LINE AT 0320 0F THE 14TH.

THERE WERE NO OTHER SHUTDOWNS FOR THE REMAINDER OF THE MONTH.

THE CONTINUOUS OPERATING RUN IS AT 17 DAYS.

i i

l I

i i

I 1

l

).

8804150133 000411 J

PDR ADOCK 05000202

[/

R DCD

/

(

eYLBeGE_DeILY_Utf1I_EDWEB_LEYEL D9CKET NO. 50-282 UNIT PRAIRIE ISLAND UQ.1_

DATE APRIL 5, 1988 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-i121 MONIU1__de8CB_____1288__

DeX e V E B e G E_ D e I L Y_ E D W E 6'_ L E V E L _i d W E: N EIl i

526 2

527 3

527 4

527 5

221 6

193 7

526 8

530 9

528 10 275 11

-7 12

-5 13

-14 14 347 15 528 16 529 17 527 10 330 19 526 20 527 21 527 22 527 23 527 i

24 52')

i 25 527 26

'520 27 528 28

'!26 29 526 30 522 31 521 AVERAGE LOADS ABOVE !Q3 HWE-NET ARE DUE TO COOLER CONDEi15ER CIRCULATING WATER

- 7

, s.- \\,

v f

b

+'D <

i f

QEE8eIJUG_ Dele.SEE0BI I

(

)

\\

)

DOCKET NO. 50-282

{

UNIT PRAIRIE ISLAND 80.1-i s ',

DATE APRIL 5, 1988 COMPLETED BY DALE DUGSTAD TELE

• HONE 612-388-1121 1

DEEBoIING_SIGIUS I

1. UNIi NAME:

EB GIBIE_ISleUD..l).Q.m.1

2. GEPORTING PERIOD:__SeBCH_____1288___

i NOTES:

l

3. LICENSED THERMAL POWER (HWT):

1650 l

l 4.

NAMEPLATE RATING (GROSS MWE):

5"3 l

l 3.j DESIGN ELECTRICAL RATING (NET Mt/L'; 3 530 I

l s

6.

MAXIMUM DEPENDABLE CAPACITY (GROSS.MWE)' 534 l

l

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE),

.l503 1____________________1 8.3 IF CHANGES OCCUR IN CAPACITY RATINUS'(ITCHS NUMBER 3 THROUGH 7)

?INCE LAST REPORT GIVE REASGN:

UQUE_______________________________

9.

POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE):

_UQUE______________

10. REASONS FOR RESTRICTIONS, IF ANY:__NOUE_____.._________________________

IBIS _dQUId YB:IO:DeIE CuduL6IIVE ii. HOUR 7 IN REPORTING PERIOD 744 2184 125280

12. NUMBER OF HOURS REACTOR WAS CRITICAL 662.4 2iO2.4 10464536

13. %EACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 5571.1

14. HOURS GENERATOR ON-LINE 658.8 2098.8 103206.7

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1027715 3384427 162438351

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 345970 1141700 53215710

18. NET ELECTRICAL ENERGY GENERATED (MWH) 327625 1083599 49921264

19. UNIT SERVICE FACTOR 88.5 96.1 82.4

20. UNIT AVAILABILITY FACTOR 88.5 96.1 82.4

21. UNIT CAPACITY FACTOR (USING MDC NET) 87.5 98.6 79.2

22. UNIT CAPACITY FACTOR (USING DER NET) 83.1 93.6 75.2

23. UNIT FORCED OUTAGE RATE 0.0 0.0 6.7

' 24.; FORCED OUTAGE HOURS 0.0 0.0 7412.5 25.1 SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE & DURATION CF EACH)*

_____________________6UGUSI__1200______________________________________

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE:_____UZ6__________________

r

+

'\\

UNII_SUUIDOWNS_eUD_E0 WEB _BEDUCIIQU DOCKET NO 50-282 l

UNIT NAME EBeIBIE_ISLeUD_UO._1 DATE eEBIL_5 _1288_____

COMPLETED BY DELE _DUGSIGD TELLEPHONE 612-388-1121 dQNIU1 deBCU_____1288-_____

DeIE IYEE UQUES BEeSOU UEIUDD LEB_UUdBEB SYSIEd CQdEQUEUI YY/MM/DD 000.0 88/03/05 S

0.0 B

5 N/A N/A N/A TURBINE VALVES TESTING AND CONDENSER TUBE CLEANING.

88/03/06 S

0.0 B

4 N/A N/A N/A CONDENSER TUBE CLEANING CONTINUATION.

88/03/10 S

85.2 B

i N/A N/A N/A REPAIR LEAK OF B4 CANOPY SEAL WELD ON THE REACTOR HEAD.

IYEE BEeSON dEIURD SYSIEd_ CODE F-FORCED A-ECUIPMENT FAILURE i-MANUAL DRAFT IEEE STD S-SCHED B-MAINTENANCE OR TEST 2-MANUAL TRIP 805-1904(P805-D5)

C-REFUELING 3-AUTO TRIP D-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING &

5-REDUCED LOAD COUEQUEUI_ CODE LICENSE EXAMINATION 9-0THER i

F-ADMINISTRATIVE IEEE STD 803A-1983 G-OPERATOR ERROR i

H-0THER j

NeBBoIIVE_IUdde81_0E_0EEBoIING_EXEEBIENCE DOCKET NO. 50-306 UNIT PRAIRIE ISLAND N0.2_

DATE APRIL 5, 1988 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 dQNIU1__deECU ____12BB__

THE UNIT WAS BASE LOADED THIS MONTH THIS MONTH THERE WERE NO SHUTDOWNS DURING THIS PERIOD.

SPENT FUEL POOL STORAGE UPDATE.

FUEL ASSEMBLIES IN EACH CORE 121 FUEL ASSEMBLIES IN THE SPENT FUEL STORAGE POOL 889 LICENSED SPENT FUEL STORAGE POOL CAPACITY 1582 DATE OF THE LAST REFUELING THAT CAN BE DISCHARGED WITH PRESENT CAPACITY....................

1994 CONTINUOUS OPERATING RUN OF 47 DAYS a

4 I

i

-l 1

i

eVERoGE_DeILY_UNII_20WER_ LEVEL DOCKET NO. 50-306 UNIT PRAIRIE ISLAND 80.2.

DATE APRIL 5, 1988 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 dQUIU;__deGCB.____1288 _

DeX EVE 86GE_DeILY_E0 WEB _ LEVEL _idWE:UEIl i

519 2

520 3

519 4

519 5

522 6

519 7

516 0

519 9

517 10 521 11 517 12 518 13 523 14 522 15 522 16 521 17 516 18 521 19 520 20 453 21 520 22 519 23 515 24 514 25 517 26 516 27 518 28 516 29 521 30 511 31 513 AVERAGE LOADS ABOVE 500 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER w

OEE8eIIUG_DeIe_BEEDEI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND N0.2.

DATE APRIL 5, 1988 COMPLETED DY DALE DUGSTAD TELEPHONE 612-388-1121 DEEReIING_SIeIUS

1. UNIT NAME:

PBeIBIE_ISLeUQ_UO._2

2. REPORTING PERIOD:__deBCH_____1288___

l NOTES:

l

3. LICENSED THERMAL POWER (MWT):

1650 l

l

4. NAMEPLATE RATING (GROSS MWE):

593 l

l

5. DESIGN ELECTRICAL RATING (NET MWE) 530 l

1

6. MAXIMUM DEPENDADLE CAPACITY (GROSS MWE): 531 1

I

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE).

500 1____________________1 8.

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

SINCE LAST REPORT GIVE REASON:__UQUE______________________________

9.

POWER LEVEL 10 WHICH RESTRICTED, IF ANY (NET MWE):__UQUE______________

10. REASONS FOR RESTRICTIONS, IF ANY:__UQUE_______________________________

IUIS_bQUIU YB:IO:DGIE CUdULGIIVE

11. HOURS IN REPORTING PERIOD 744 2184 116398

12. NUMDER OF HOURS REACTOR WAS CRITICAL 744.0 1285.7 101521.1

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1

14. HOURS GENERATOR ON-LINE 744.0 1266.2 100461.0

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1217012 1968590 158123145 iT. GROSS ELECTRICAL ENERGY GENERATED (MWH) 403470 649650 51148620

18. NET ELECTRICAL ENERGY GENERATED (MWH) 304053 613727 48393120

19. UNIT SERVICE FACTOR 100.0 58.0 86.3

20. UNIT AVAILABILITY FACTOR 100.0 58.0 86.3

21. UNIT CAPACITY FACTOR (USING MDC NET) 103.2 56.2 83.2

22. UNIT CAPACITY FACTOR (USING DER NET) 97.4 53.0 78.4

23. UNIT FORCED OUTAGE RATE 0.0 0.1 3.1 24 FORCED OUTAGE HOURS 0.0 1.1 3254.2

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

__________________________Ute__________________________________________

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATEl_______UZe_______________

UNII_SUUIDOWUS_eUD_E0WE8_BEDUCIION DOCKET NO 50-306_

UNIT NAME EBeIBIE_ISLeUD_NO _2 DATE eERIL_5._1288 ____

COMPLETED BY DELE _DUGSIeD TELLIPHONE 612-38Q-1121 dQUIU1_deBCH_____1288______

DeIE IXEE UQUBS BEeSQU UEIUQD LEB_UUdDES SYSIEd C0dEQUEUI YY/MM/DD 000.0 88/03/20 S

000.0 B

5 N/A N/A N/A TURBINE VALVE TEST AND 22 FEED WATER PUMP WORK.

IYEE BEeSOU dEIUQD SYSIEd_ CODE F-FORCED A-EQUIPMENT FAILURE 1-MANUAL DRAFT IEEE STD S-SCHED B-MAINTENANCE OR TEST 2-MANUAL TRIP 805-1984(P805-D5)

C-REFUELING 3-AUTO TRIP D-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING &

5-REDUCED LOAD COMEONEul_ CODE LICENSE EXAMINATION 9-0THER F-ADMINISTRATIVE IEEE STD 803A-1983 i

G-OPERATOR ERROR H-0THER

Northern States Power Company 414 N<oriet Ma!I M,nneapoks. Minnesota 55401 Tekphone (612) 330 5500 April 11, 1988 Prairie Island Technical Specification Section 6.7.A.3 i

i l

j U S Nuclear Regulatory Commission Attn:

Document Control Desk Washington, DC 20555 f

PRAIRIE ISLAND NUCLEAR GENERATING PLAhT Docket No. 50-282 License No. DPR-42 50-306 DPR-60 Monthly Operating Report March, 1988 Attached is the Monthly Operating Report for March, 1988 for the Prairic Island Nuclear Generating Plant.

d David Musolf j

Manager of Nuclear Support Services I

}

DMM/j lk c: Director Office of Resource Management j

Regfonal Administrator-III, NRC NRR Projcet Manager, NRC NRC Resident Inspector MPCA Attn: J W Fernan I

l Attachment i

\\

s\\

-.~