ML20077K129

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Monthly Operating Rept for Dec 1994 for Prairie Island
ML20077K129
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 12/31/1994
From: Richard Anderson, Dugstad D
NORTHERN STATES POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9501100184
Download: ML20077K129 (9)
v • d • e


Text

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Northem States Power Company Prairie island Nuclear Generating Plant 1717 Wakonade Dr. East Welch, Minnesota 55089 l

1 January 5, 1995 Prairie Island Technical Specificatiens {

Section 6.7.A.3 I

US Nuclear Regulatory Commission j Attn: Document Control Desk l Washington, DC 20555 PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket Nos. 50-282 License Nos. DPR-42 50-306 DPR-60 Monthly Operating Report December. 1994 Attached is the Monthly Operating Report for December 1994 for the Prairie Island Generating Plant.

/l' c l it t Roger O Anderson l

Director l Licensing and Management Issues ng, p , ,  ; , ,n. , . . y. , , , . - vw~.

c: fDirectorn Office of, Resource., Management m J Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector State of Minnesota - Kris Sanda r

Attachment 9501100184 941230 / g i PDR ADOCK 05000282 i R PDR

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  • .  ?

' NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE l

DOCKET NO. 50-282 t UNIT PRAIRIE ISLAND NO.1 DATE JANUARY 3, 1995  ;

COMPLETED BY DALE DUGSTAD ,

TELEPHONE 612-388-1121-4376 MONTH: DECEMBER 1994

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The Unit was base loaded this month, there were no puwer reductions or shutdowns.

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CURRENT CONTINUOUS OPERATING RUN OF 142 DAYS.

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. r AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-282 r UNIT PRAIRIE ISLAND NO.1 DATE JANUARY 3, 1995 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 MONTH: DECEMBER 1994 DAY AVERAGE DAILY POWER LEVEL (MWE-NET) 1 532 2 532 3 532  :

4 532 5 532 l 6 532 7 531 8 533  ;

9 531 10 533 '

11 535 12 528 13 531 14 531 15 532 16 532 17 533 18 532 19 532 20 532 21 533 22 534 23 531 24 532 25 531 26 532 27 533 28 532 1 29 534 30 531 1 31 532 l AVERAGE LOADS ABOVE 513 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER l

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l' OPERATING DATA REPORT DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 DATE JANUARY 3, 1995 ,

COMPLETED BY DALE DUGSTAD -

TELEPHONE 612-388-1121-4376 I

OPERATING STATUS

1. UNIT NAME: PRAIRIE ISLAND NO. 1 ,
2. REPORTING PERIOD: DECEMBER 1994
3. LICENSED THERMAL POWER (MWT): 1650
4. NAMEPLATE RATING (GROSS MWE): 593
5. DESIGN ELECTRICAL RATING (NET MWE): 530
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 545
7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 513 i
8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)

SINCE LAST REPORT GIVE REASON: NONE

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE): NONE
10. REASONS FOR RESTRICTIONS, IF ANY: NONE THIS MONTH YR-TO-DATE CUMULATIVE
11. HOURS IN REPORTING PERIOD 744 8760 184464
12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 7292.4 157599.3
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 5571.1
14. HOURS GENERATOR ON-LINE 744.0 7259.1 155941.0
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 i
16. CROSS THERMAL ENERGY GENERATED (MWH) 1225396 11695491 246908639
17. CROSS ELECTRICAL ENERGY GENERATED (MWH) 415760 3925580 81349650
18. NET ELECTRICAL ENERGY GENERATED (MWH) 395846 3715483 76455267
19. UNIT SERVICE FACTOR 100.0 82.9 84.5
20. UNIT AVAILABILITY FACTOR 100.0 82.9 84.5
21. UNIT CAPACITY FACTOR (USING MDC NET) 103.7 82.7 82.3
22. UNIT CAPACITY FACTOR (USING DER NET) 100.4 80.0 78.2
23. UNIT FORCED OUTAGE RATE 0.0 2.2 5.0
24. FORCED OUTAGE HOURS 0.0 165.3 8125.9
25. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, CATE & DURATION OF EACH):

N/A i

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE: N/A i

l

4 UNIT SHUTDOWN 3 AND PO2ER REDUCTION t

. DOCKET NO 50-282 UNIT NAME PRAIRIE ISLAND NO. 1 DATE JANUARY 3, 1995 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 MONTH DECEMBER 1994 DATE TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT YY/MM/DD 000.0 94/12/00 None.

4 b

F f

i TYPE REASON METHOD SYSTEM CODE F-FORCED A-EQUIPMENT FAILURE 1-MANUAL DRAFT IEEE STD +

S-5CHED 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 COMPONENT CODE LICENSE EXAMINATION 9-OTHER F-ADMINISTRATIVE IEEE STD 803A-1983 G-OPERATIONAL ERROR H-OTHER

'E e-

' NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50-306 -

UNIT PRAIRIE ISLAND NO.2 DATE JANUARY 3, 1995  ;

COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 l

MONTH: DECEMBER 1994 i

The Unit was base loaded this month, there was one power reduction and no shutdowns.

The reduction was for turbine valves testing and condenser waterbox cleaning. This occurred on the loth of December.

I l

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4 6

CURRENT CONTINUOUS OPERATING RUN OF 163 DAYS. l i

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4

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-306 UNIT PRAIRIE ISLAND No.2 DATE JANUARY 3, 1995 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 MONTH: DECEMBER 1994 DAY AVERAGE DAILY POWER LEVEL (MWE-NET) 1 533 2 531 3 533 4 531 5 534 6 533 7 532 8 533 9 533 10 260 11 531 l

12 531 13 531 532 14 l 15 532 l 16 531 17 532 18 531 19 532 20 532 21 532 22 534 23 531 24 531 25 531 26 531 27 531 28 531 29 531 30 533 31 531 AVERAGE LOADS ABOVE 512 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

'4 r

OPERATING DATA REPORT

,j DOCKET NO. 50-306  !

UNIT PRAIRIE ISLAND NO.2  :

DATE JANUARY 3, 1995  !

COMPLETED BY DALE DUGSTAD i TELEPHONE 612-388-1121-4376 l

OPERATING STATUS j

1. UNIT NAME: PRAIRIE ISLAND NO. 2  !
2. REPORTING PERIOD: DECEMBER 1994  !

-3. LICENSED THERMAL POWER (MWT): 1650

4. NAMEPLATE RATING (GROSS MWE): 593 .
5. DESIGN ELECTRICAL RATING (NET MWE): 530 i
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 544 +
7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 512 _ [
8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)

SINCE LAST REPORT GIVE REASON: NONE t

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE): NONE '

.10. REASONS FOR RESTRICTIONS, IF ANY: NONE THIS MONTH YR-TO-DATE CUMULATIVE  ;

11. HOURS IN REPORTING PERIOD 744 8760 175582 '

4

12. NUMBER OF HOURS REACTOR WAS CRITICAL- 744.0 8743.2 155110.2 s
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1  !
14. HOURS GENERATOR ON-LINE 744.0 8734.3 153722.7  ;
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 i
16. CROSS THERMAL ENERGY GENERATED (MWH) 1206313 14324583 244280222
17. CROSS ELECTRICAL ENERGY GENERATED (NWR) 408690 4806870 79712040 -
18. NET ELECTRICAL ENERGY GENERATED (MWH) 389070 4552960 75357496
19. UNIT SERVICE FACTOR 100.0 99.7 '

87.6

20. UNIT AVAILABILITY FACTOR 100.0 99.7 87.6
21. UNIT CAPACITY FACTOR (USING MDC NET) 102.1 101.5 85.7  ;
22. UNIT. CAPACITY FACTOR (USING DER NET) 98.7 98.1 81.0 l
23. UNIT FORCED OUTAGE RATE 0.0 0.2 2.5 i
24. FORCED OUTAGE HOURS 0.0 20.7 3984.7
25. SHUTDOWNS' SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE & DURATION OF EACH):

i f

REFUELING OUTAGE IN MAY 1995.

l

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE: N/A l f

t t

UNIT SHUTDOWNS AND POWER REDUCTION I

DOCKET NO 50-306 UNIT NAME PitAIRIE ISLAND NO. 2  !

DATE JANUARY 3, 1995 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 .

MONTH: DECEMBER 1994 ,

P DATE TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT YY/MM/DD 000.0 94/12/10 S 0.0 B 5 N/A Turbine valve testing & condenser waterbox cleaning. ,

P F

-4 TYPE REASON METHOD SYSTEM' CODE F-FORCED A-EQUIPMENT FAILURE 1-MANUAL DRAFT IEEE STD S-:!CHED 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 COMPONENT CODE LICENSE EXAMINATION 9-OTHER F-ADMINISTRATIVE IEEE STD 803A-1983 G-OPERATIONAL ERROR H-OTHER

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