ML20081M757

Monthly Operating Repts for Sept 1983

ML20081M757
Person / Time
Site:	Prairie Island
Issue date:	09/30/1983
From:	Dugstad D, Musolf D NORTHERN STATES POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8311170361
Download: ML20081M757 (9)

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No88eIIVE_SuddeBY_0E_QEEBeIING_EXEEBIENCE DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE OCTOBER 5,.1983 COMPLETED BY DALE DUGSTAD

-TELEPHONE 612-388-1121 MONTH: SEPTEMBER 1983 THE UNIT WAS BASE' LOADED THIS MONTH.

THE-GENERATOR WAS OFF'LINE AT 0059 0F-THE STH TO ALLOW MAIN- '

= TENANCE ON THE-REACTOR COOLANT RTD'S. THE REACTOR'WAS AT HOT STANDBY. GENERATOR RETURNED TO~0N LINE SERVICE _AT 0713 0F THE SAME DAY.

. ,. THE: UNIT WAS.TAKEN OFF LINE'AT 0548 0F THE-i6TH AS"FlIQUIRED BY LTECH SPEC 3.3. A.2. DUE - TO . AN OPERATIONAL ERROR DUF.ING THE MONTHLY 1 TEST-OF AN~SI PUMP, THE PUMP WAS DAMAGED. THI. UNIT RETURNED.T01 SERVICE AT'0538 0F THE 17TH.

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u. -DeILY_UNII_E0 WEE _QUIEUI-DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i

• , DATE OCTOBER 5, 1983 COMPLETED BY DALE DUGSTAD TELEPil0NE 612-388-1121

' MONTH:SEPTENBER 1983

-DeX~ eMEReGE_L0eD__dWE:NEI i 503 2 502

.- - 3 505

-E 4. 495 5 213-6 510 7 -

509 8 509 9 508

- 10 507 11 511 12 512 13 515' 14- 513 15 514

x 16 77-17 241 L

18 513 19 515-20 519 21- 519 22 518 23 520 '

N 24 52i 25 514 26 487 27 515

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AVERAGE LOADS ABOVE 503 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER 4

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DEEBoIING_DoIo_ BEE 0BI DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE OCTOBER 5, 1983 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121

, QEEBaIING_SIGI'US j

1. UNIT NAME: PRAIRIE ISLAND NO. i ______________________

r- 2. REPORTING PERIOD: SEPTEMBER 1983 i NOTES: l

3. LICENSED THERMAL POWER (MWT):

. 1650 l l

4. NAMEPLATE RATING (GROSS MWE): 593 l l

5. DESIGN ELECTRICAL RATING'(HET.MWE)- . 530 l l

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 534 I I

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE)- 503 1____________________1  !

8. IF' CHANGES OCCUR IN CAPACITY RATINGS-(ITEMS NUMBER 3 THROUGH 7) l

- SINCE'LAST REPORT GIVE REASON: N/A

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9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE). N/A

10. REASONS FOR RESTRICTIONS, IF ANY: N/A 4

THIS MONTH YR-TO-DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 720 6551 85823 a12. NUMBER OF. HOURS REACTOR WAS CRITICAL 700.2 6166.8 70182.4

.13.- REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 5571.1

14. HOURS GENERATOR ON LINE 689.9 6135.1 68891.9 r

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

,16. GROSS THERMAL ENERGY GENERATED (MWH) 1109442 9937722 107880700

17. GROSS, ELECTRICAL ENERGY GENERATED (MWH) 366900 3309440 35060860 l '18. NET ELECTRICAL ENERGY GENERATED (MWH) 344178 3115920 32818496

19. UNIT SERVICE FACTOR 95.8 93.7 80.3 df, 20. UNIT AVAILABILITY FACTOR 95.8 93.7 80.3 l i M. 21.-UNIT CAPACITY FACTOR (USING MDC NET) 95.0 94.6 76.0

!. 22. UNIT CAPACITY FACTOR (USING-DER NET) 90.2 89.7 72.2 23.-UNIT FORCED OUTAGE RATE 3.3 0.6 8.8

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

l l REFUELING DECEMBER 27, 1983 5 WEEKS o

25. IF SHUT DOWN AT ENDf0F REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A

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UNIT SHUTDOWNS AND .ER REDUCTIONS ,

DOCKET NO. 50- 282 .

REPORT MONTH SEPTEMBER 1983

" '#*'#'* " * " I DATE Oct. 4, 1983 COMPLETED BY Dale Dunstad

. r TELEPHONE 612-388 1121 a e u oc% Licensee g4 o Cause & Corrective Date $. O7 @ 3O Event u 5 "m Action to N %$ $ 3 I$ % Report # EO 8 .$ Prevent Recurrence l

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- 9-5-83 S 6.2 B N/A N/A N/A N/A Generator taken off line to perfora maintenance on RTD's ,

h 9-16-83 F 23.9 G 1 RO 83-23 SF PUMPXX operational error during monthly g test damaged SI Pump F: Forced Reason Method: Exhibit G-In-S: Scheduled A-Equipraent Failure (Explain) 1-Manual structions for B-Maintenance or Test 2-Manual Trip Preparation of C-Refueling 3-Automatic Trip Data Entry Sheets D-Regulatory Restriction 4-Other (Explain) for Licensee Event E-Operator Training & License Examination Report (LER) File F-Administrative (NUREG-0161)

G-Operational Error (Explain)

H-Other (Explain 5 Exhibit 1 - Same Source

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DOCKET NO. 50-306 l UNIT PRAIRIE ISLAND NO.2

( DATE OCTOBER 5, 1903 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH: SEPTEMBER 1983 THE UNIT RETURNED TO SERVICE AT 2107 0F THE 28TH FROM THE CYCLE 7 TO 8 REFUELING OUTAGE WHICH BEGAN AT 2155 ON THE 28TH OF AUGUST.

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DeILY_UNII_EDWEB_QUIEUI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NP 2

. DATE OCTOBER 5, 1983 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH: SEPTEMBER 1983 DeY eVEBeGE_L0eD__dWE:UEI i -3 2- -3 3 -3 4 -2

- 5 -2 6 -

-2 7' -2 8 -2 9 -2 10 -2 11 -2 12 -i 13 -2 14 -2 15 -2 16 -2 17 -1 18 -1 19 -1 20 -i 21 -2 22 -2 23 -2 24 -2

25. -8 26 -14 27 -15 28 -14 29 107 30 294 s

AVERAGE LOADS ABOVE 500 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER-l

QEEBoIING_ doi 6_BEEDBI D'OCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE OCTOBER 6, 1983 COMPLETED BY. DALE DUGSTAD, TELEPHONE 612-388-1121 DEEB6IING_SIoIUS

1. UNIT NAME: PRAIRIE ISLAND NO. 2 ______________________

2. REPORTING PERIOD: SEPTEMBER 1983 i NOTES: l

3. LICENSED THERMAL POWER (HWT): 1650 l l

4. NAMEPLATE RATING-(GROSS MWE): 593 l l 5.-DESIGN ELECTRICAL RATING (NET MWE): 530 l l

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

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: N/A

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE). N/A

10. REASONS'FOR RESTRICTIONS, IF ANY: N/A THIS MONTH YR-TO-DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 720 6551 76941

12. NUMBER OF-HOURS REACTOR WAS CRITICAL 93.2 5434.6 66041.7

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1

14. HOURS GENERATOR ON LINE 50.9 5372.8 65087.9 15.. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 3S551 8336262 102154050

17. GROSS ELECTRICAL ENERGf GENERATED (MWH) 11000 2415390 32582480

18. NET ELECTRICAL ENERGY G2NERATED (MWH) 7417 2585914 30844577

19. UNIT SERVICE FACTOR 7.1 82.0 84.6

20. UNIT AVAILABILITY FACTOC 7.i 82.0 84.6

21. UNIT CAPACITY FACTOR (USING MDC NET) 2.1 78.9 80.2

22. UNIT CAPACITY FACTOR (USING DER NET) 1.9 74.5 75.6

23. UNIT. FORCED OUTAGE RATE 0.0 0.1- 4.7

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

REFUELING OUTAGE IN AUGUST OF 1984

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

UNIT SHUTDOWNS AND IER REDUCTIONS DOCKET NO. 50- 306 .

REPORT MONTH SEPTEMBER 1983 UNIT NAME Prairie Island No. 2 DATE Oct. 4, 1983 COMPLETED BY Dale DuRstad

, TELEPHONE 612-388-1121 a c n u oc"s, Licensee '

a4 .u Cause & Corrective Date E M7 E d8 Event O4 Eo Action to N  %$ E 3 I$ $ Report # Ea Prevent Recurrence Y$

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8-28-83 S 669.1 C 1 N/A N/A N/A Cycle 7 to 8 fucl reload n

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4 l l F: Forced Reason Method: Exhibit C-In-i S: Scheduled A-Equipment Failure (Explain) 1-Manual structions for B-Maintenance or Test 2-Manual Trip Preparation of C-Refueling 3-Automatic Trip Data Entry Sheets D-Regulatory Restriction 4-Other (Explain) for Licensee Event E-Operator Training & License Examination Report (LER) File F-Administrative (NUREG-0161)

C-Operational Error (Explain)

H-Other (Explain 5 Exhibit 1 - Same Source 1

8 Northem States Power Company 414 Nicollet Mall Minneapons Minnesota $5401 Telennone (612) 330-5500 October 11, 1983 Director, Of fice of Resource Management U S Nuclear Regulatory Commission Washington, DC 20555 PRAIRIE ISLAND IUCLEAR GENERATING PLA!TI Docket No. 50-282 License No. DPR-42 50-306 DPR-60 Monthly Operating Report September, 1983 Attached are twelve copies of the Monthly Operating Report for September, 1983 for the Prairie Island Nuclear Generating Plant.

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David !!usolf Manager of Nuclear Support Services Df!M/j s cc: Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J W Ferman Attachment Cortlfl0 s i )