ML20107A327

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Monthly Operating Repts for Dec 1984
ML20107A327
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 12/31/1984
From: Dugstad D, Musolf D
NORTHERN STATES POWER CO.
To:
NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8502190416
Download: ML20107A327 (9)
v • d • e


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NeBBeIIME_SuddeEY_DE_0EEBeIING_EXEEBIENCE DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 DATE JANUARY 4, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH:

DECEMBER 1984 i

THE UNIT WAS BASE LOADED THIS MONTH, IN COASTDOWN OPERATION.

THERE WERE NO SHUTDOWNS.

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PDR ADOCK 05000282 I

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i DeILX_UNII_EQWEB_QUIEUI DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE JANUARY 4, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH DECEMBER 1984 DeX eMEBeGE_LQeD__dWE:NEI i

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530 3

524 4

523 5

527 6

525 7

527 8

527 9

428 10 524 11 517 12 511 13 507 14 507 15 500 16 502 17 495 18 496 19 485 20 483 21 476 22 473 23 465 24 464 25 460 26 456 27 441 28 436 29 432 30 422 31 422 AVERAGE LOADS ABOVE 503 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER l

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'OEEBeIING_ dei 6_ BEE 08I DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE JANUARY 4, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 QEEEeIING_IIeIUS i

1. UNIT NAME:

PRAIRIE ISLAND NO. 1

2. REPORTING PERIOD:

DECEMBER 1984 l NOTES:

1

3. LICENSED THERMAL POWER (MWT):

1650 l

I

14. NAMEPLATE RATING (GROSS MWE):

593 l

l

5. DESIGN ELECTRICAL RATING (NET MWE):

530 l

I G.~ MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 534 l

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7. MAXIMUM DEPENDABLE CAPACITY-(NET'MWE).

503 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 744 8784 96816
12. NUMBER OF-HOURS REACTOR WAS CRITICAL 744.0

'8321.3 79994.3

13. REACTOR RESERVE. SHUTDOWN HOURS 0.0 0.0 5571.1
14. HOURS GENERATOR ON LINE 744.0 8286.8 78667.8
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
16. GROSS THERMAL ENERGY GENERATED (MWH) 1135345 13288096 123599258
17. GROSS ELECTRICAL' ENERGY GENERATED.(MWH) 382670 4412300 40292100
18. NET ELECTRICAL ENERGY GENERATED (MWH) 342616 4159389 37750818
19. UNIT SERVICE FACTOR 100.0 94.3 81.3
20. UNIT AVAILABILITY FACTOR 100.0 94.3 81.3
21. UNIT CAPACITY FACTOR (USING MDC NET) 96.9-94.1 77.5
22. UNIT CAPACITY FACTOR (USING DER NET) 92.0 89.3 73.6
23. UNIT FORCED OUTAGE RATE 0.0 4.9 8.2
24. SHUTDOWNS SCHEDULED OVER NEXT 12 MONTHS (TYPE, DATE AND DURATION OF EACH):

1 TEN YEAR OVERHAUL ON JANUARY 12,1985

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

j PIECP 120. Rev. 7 e

UNIT SilUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50- 282 UNIT NAME Prairie Island No. 1 DATE Januarv 4.

1985 REPORT MONTH DFCEMRER 1984 COMPLETED BY Dale Dugstad TELEPii0NE 612-388-1121 METil0D OF SilU1 FING DOWN REAL LICENSEE SYSTEM COMPONENT DATE TYPE DURATION REASON TOR OR REDUC-EVENT CODE CODE YY MM DD (1)

(110URS)

(2)

TNG POWER (3)

REPORT (4)

(5)

CAUSE/ CORRECTIVE ACTION / COMMENTS 84 12 09 S

0.0 B

9 N/A N/A N/A Stop valve test.

1 (1) TYPE (2) REASON (3) MET 110D (4) SYSTEM CODE F: Forced A: Equipment Failure (Explain) 1: Manual Draft IEEE Std S: Scheduled B: Maintenance or Test 2: Manual Trip 805-1984(P805-DS)

C: Refueling 3: Automatic Trip D: Regulatory Restriction 4: Continued E: Operator Training & License Examination 5: Reduced Load F: Administrative 9: Other (5) COMPONENT CODE C: Operational Error (Explain)

IEEE Std 803A-1983 11 : Other (Explain)

+

3..

nee 8eIIVE_SuddeBY_DE_DEEBeIING_EXEEBIENCE DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE JANUARY 4, 1985-COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH DECEMBER 1984 THE UNIT WAS BASE LOADED THIS MONTH, NO SHUTDOWNS.

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p, DeILY_UNII_EDWEE_QUIEUI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE JANUARY 4, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH DECEMBER-1984 DeY eMEBeGE_LueD__dWE:NEI, i

524 2

527 3

525 4

521 5

523 6

522 7

525 8

524 9

524 10 528 11 527 12 527 13 531 14 533 15 529 16 481 17 529 18 530 19 529 20 532 21 533 1

22 532 23 529 24 531 25 531 26 532 27 529 28 531 29 532 30 529 31 532 i

AVERAGE LOADS ABOVE 500 MWE-NET ARE DUE l

TO COOLER CONDENSER CIRCULATING WATER l

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QEEBeIING_DeIe_BEEQBI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE JANUARY 4, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE ~612-388-it21 DEEBeIING_SIeIUS

1. UNIT NAME:

PRAIRIE ISLAND NO. 2

2. REPORTING PERIOD:

DECEMBER 1984 l NOTES:

1

3. LICENSED THERMAL POWER -(MWT):

1650 1

1

4. NAMEPLATE RATING (GROSS MWE):

593 l

l

5. DESIGN ELECTRICAL RATING ~(NET MWE):

330 l

l

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

l 7.1 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 744 8784 87934 4
12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 7844.0 76094.7
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1
14. HOURS GENERATOR ON LINE 744.0 7831.1 75124.3
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
16. GROSS THERMAL ENERGY GENERATED (MWH) 1221212 12428374 118160232
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 411170 4129500 37903540
18. NET ELECTRICAL ENERGY GENERATED (MWH) 391995 3905956 35880839
19. UNIT SERVICE FACTOR 100.0 89.2 85.4
20. UNIT AVAILABILITY FACTOR 100.0 89.2 85.4
21. UNIT CAPACITY FACTOR (USING MDC NET) 105.4 88.9 81.6
22. UNIT CAPACITY FACTOR (USING DER NET) 99.4 83.9 77.0
23. UNIT FORCED OUTAGE RATE 0.0 0.0 4.1
24. SHUTDOWNS SCHEDULED OVER NEXT 12 MONTHS (TYPE, DATE AND DURATION OF EACH)-

TEN YEAR OUTAGE IN AUGUST 1985.

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

PINGP 120, Rev./

UNIT SilUTDOW!!S AND POWER REDUCTIONS DOCKET No.

50- 306 UNIT NAME Prairie Island No. 2 e DATE_lanuary 4.

1985 REPORT MONTil necrunre ioAA COMPLETED BY Dale Dugstad TELEP110NE 612-388-1121 METil0D OF SilU1 TING DOWN REAC LICENSEE SYSTEM COMPONENT DATE TYPE DURATION REASON TOR OR REDUC-EVENT CODE CODE YY MM DD (1)

(IIOURS)

(2)

ING POWER (3)

REPORT (4)

(5)

CAUSE/ CORRECTIVE ACTION / COMMENTS 84 12 16 S

0.0 B

9 N/A N/A N/A Turbine valves test.

t (1) TYPE (2) REASON (3) METil0D (4) SYSTEM CODE F: Forced A: Equipment Failure (Explain) 1: Manual Draft IEEE Std S: Scheduled B: Maintenance or Test 2: Manual Trip 805-1984(P805-D5)

C: Refueling 3: Automatic Trip D: Regulatory Restriction 4: Continued E: Operator Training & License Examination 5: Reduced Load F: Administrative 9: Other (5) COMPONENT CODE G: Operational Error (Explain)

IEEE Std 803A-1983 11: Other (Explain)

(7 -

e, Northem States Power Company 414 Nicollet Mall Minneapohs, Minnesota 55401 Telephone (612) 330-5500 January 11, 1985 Director, Office of Resource Management U S Nuclear Regulatory Commission Washington, DC 20555 PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket No. 50-282 License No. DPR-42 50-306 DPR-60 Monthly Operating Report December, 1984 Attached are twelve copies of the Monthly Operating Report for December, 1984 for the Prairie Island Nuclear Generating Plant.

C M ws David Musolf Manager of Nuclear Sup rt Services DMM/jk cc: Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J W Ferman I

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