ML20079M871

Monthly Operating Repts for Dec 1983

ML20079M871
Person / Time
Site:	Prairie Island
Issue date:	12/31/1983
From:	Dugstad D, Musolf D NORTHERN STATES POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8401270452
Download: ML20079M871 (9)

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OPERATING DATA REPORT DOCKET NO. 50-182 UNTT PRAIRIE ISLAND NO.i DATE JANUARY 5. 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 OPERATING STATUS 1.. UNIT.NAME: PRAIRIE ISLAND NO. 1 c

2. REPORTING PERIOD: DECEMBER 1983 i NOTES: I

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

-4. NAMEPLATE RATING (GROSS MWE): 593 *1 1

5. DESIGN ELECTRICAL RATING (NET MWEi. 530 I i

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

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 503 I I

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 744 8760 88032

12. NUMBER OF HOURS REACTOR WAS CRITICAL 25.6 7657.4 71673.0

13. REACTOR RESERVE SHUT"9WN HOURS 0.0 0.0 5571.1

14. HOURS GENERATOR ON LINE 24.1 7624.2 70381.0

~15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS-THERMAL ENERGY GENERATED (HWH) 38664 12368184 110311142

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 12340 4128380 358, VO

18. NET ELECTRICAL ENERGY GENERATED (HWH) 10230 3008853 33591429

19. UNIT SERVICE ~ FACTOR 3.2 87.0 79.9

20. UNIT AVAILABILITY FACTOR 3.2 87.0 79.9 l 21. UNIT CAPACITY FACTOR (USING MDC NET) 2.7 88.3 75.9

22. UNIT CAPACITY FACTOR-(USING DER NET) 2.6 83.8 72.0 l 23. UNIT FORCED OUTAGE RATE 0.0 0.5 8.6

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

! REFUELING DECEMDER 2. 1983 5 WEEKS

25. IF SHUT DOWN AT END OF REPORT PERIOD. ESTIMATED DATE OF STARTUP: JAN 4.i984 l

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I 8401270452 831231 PDR ADOCK 05000282 R pyg

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rc DAILY UNIT POWER QUTF'UT

' DOCKET NO. 50-202

. 2 , UNIT PRAIRIE ISLAND NO.i

- DATE JANUARY 5. 1984

- COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH DECEMBER 1 83 DAY AVERAGE LOAD MWE-NET 1 507 2 -11 3 -3 4 -3

'5 -3 6

-3

.7 -3 8 -3 9 -2 10 -2 11 1 -2 12 -2 13 -2 14 -2 15 -2 16 O 17 0 18 -3 19 -3 20 -3 21 -2 22 -2 23 -3

~24 -3 25 -2 26 -3 27 -3 28 -3 29 -3 30 -3 31 -3 AVERAGE LOADS ABOVE 503 HLIE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER T'

NARRATIVE'

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE JANUARY 5. 1984 COMPLETED.BY DALE DUGSTAD TELEPHONE 612-388-1121

=HONTH: DECEMBER 1983 THE UNIT WAS IN COASTDOWN OPERATION FOR THE REFUELING OUTAGE.

(CYCLE 8-9). WHICH BEGAN ON THE SECOND AT 0004 WHEN THE GENERATOR WAS TAKEN OFF LINE. THE REACTOR WAS MANUALLY TRIPPED AT 0139.

UNIT SHUTDOWNS AND .ER REDUCTIONS ".

DOCKET NO. 50-282 .

REPORT MONTH December 1983 UNIT NAME Prairie Island No. I ~

DATE Jan. 5,1984 COMPLETED BY Dale Dunstad

. r TELEPHONE 612-388 1121 r4 a n  % [u Licensee g4 u Cause & Corrective Date E.

O7 8 M3 Event u 4 E in Action to E-. $$ E 3U$ Report i EO $4 Prevent Recurrence

$$ $ 55$

• a0 a-g=, o

-O O 12-1-83 S 0.0 C N/A N/A N/A N/A Coast down operation for outage.

,a

$ 12-2-83 S 719.9 C 2 N/A N/A N/A Cycle 9 refueling outage.

M N

F: Forced Reason Method: Exhibit G-In-S: Scheduled A-Equipment Failure (Explain) 1-Manual structions for B-flaintenance 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 (NUREC-0161)

G-operational Error (Explain) 5 li-Other (Explain Exhibit 1 - Same Source

OPERATING DATA REPORT DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE JANUARY 5. 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 OPERATING STATUS

1. UNIT NAME: PRAIRIE ISLAND NO. 2

2. REPORTING PERIOD: DECEMBER 1983 i NOTES: 1

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

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

5. DESIGN ELECTRICAL RATING (NET MWE); 530 1 I

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 531 1 I

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE)- 500 1 I

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 744 8740 79150

12. NUMBER OF HUURS REACTOR WAS CRITICAL 744.0 7643.6 68250.7

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1

14. HOURS GENERATOR ON LINE 744.0 7578.1 67293.2

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 1 6. GROSS THERMAL ENERGY GENERATED (MWH) 1215448 11914070 105731858

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 410630 3606950 33774040

18. NET ELECTRICAL ENERGY GENERATED (MWH) 391372 3716220 31974883

19. UNIT SERVICE FACTOR ;00.0 06.5 G5.0

20. UNIT AVAILABILITY FACTOR 100.0 36.5 85.0

21. UNIT CAPACITY FACTOR (USING MDC NET) 105.2 84.8 80.8

22. UNIT CAPACITY FACTOR (USING DER NET) 99.3 80.0 76.2

23. UNIT FORCED OUTAGE RATE 0.0 0.0 4.5

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

REFUELING OUTAGE IN AUGUST OF 1984.

i

25. IF SHUT DOWN AT END OF REPORT FERIOD. ESTIMATED DATE OF STARTUP-. N/A

~ -- -- , - , - , , ,w. ,, , - . , - - , . - --,,,,--------n-, - - - - -

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DAILY UNIT POWER OUTPUT DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE JANUARY 5. 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH DECEMBER 1983 DAY AVERAGE LOAD MWE-NET 1 526 2 528 3 492 4 530 5 '529 ,

6 531 7 498 8 526 9 533 10 529 11 497 12 529 13 530 14 569 15 489 16 529 17 530 18 530 19 529 20 529 '

21 530 22 530 23 527 24 53i 25 528 26 533 27 528 '

28 529 29 528 30 530 31 530 AVERAGE LOADS ABOVE 500 MWE-NET ARE DUE i TO COOLER CONDENSER CIRCULATING WATER I

. . . _ . . . , . , . . - _ ~ , - . - . - - . _ _ _ , - . - _,.....-...______-..m, - _ , . . _ . - - . , - . . ._

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE JANUARY 5. 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH DECEMBER 1983 THE UNIT WAS BASE LOADED THIS MONTH: NO SHUTDOWNr.

l-6 4

UNIT SIRITDOWNS AND IER REDUCTIONS DOCKET NO. 50- 306 '.

REPORT MONTH Doco-hor 1 05:1 UNIT NAME Prairie Island No. 2 DATE Jan. 5, 1984 COMPLETED BY __ Dale Dukstad ~

TELEPHONE 612-388 1121 t .* n a w ec% Licensee g4 u Cause & Corrective Date 8, M^ @ d3 Event u 4 @ in Action to N N$ E E I$ E Report #

EO E$ Prevent Recurrence ES OV N MEN 43 M

$0 o

m E g u 1

8 l M 1

o 12-3-83 S 0.0 B N/A N/A N/A N/A Turbine valves test.

M .

m 12-7-83 S 0.0 11 N/A N/A N/A N/A Removed reactor vessel gap refuelJ ng E covers needed for Unit I refuelir g outage.

12-11-83 S 0.0 B N/A N/A N/A N/A Axial offset test F: Forced Reason Method: Exhibit C-In-S: Scheduled A-Equipment Failure (Explain) 1-Manual structions for B-!!aintenance 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 5 License Examination Report (LER) File F-Administrative (NUREC-0161)

C-Operational Error (Explain) 5 it-Other(Explair) Exhibit 1 - Same Source l

Northern States Power Company 41J NiccMt Ma:1 M.cneacons %nnesota 55401 bchone i612) 350 5500 January 9, 1984 Director, Of fice of Resource tfanagement U S Nuclear Regulatory Commission Washington, DC 20555 PRAIRIE ISLANC NUCLEAR CENERATING PLANT Docket No. 50-282 License No. DPR-42 30-306 DPR-60 Monthly Operating Report De ce aber, 1983 Attached are twelve copies of the ?ionthly operating Report for December,1983 for the Prairie Island Nuclear Generating Plant.

D Mm David Musolf

• !anager of Nuclear Support Services DSDf/ dab cc: 'legional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA g SIGU g 0?101 ' 7 8I g. 8[

Atta: J U Ferman fu- '

Attachment COTO 1

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