ML20107M892

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Monthly Operating Repts for Sept 1984
ML20107M892
Person / Time
Site: Prairie Island  
Issue date: 09/30/1984
From: Dugstad D, Musolf D
NORTHERN STATES POWER CO.
To:
NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8411140325
Download: ML20107M892 (9)
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neb 8eIIME_SuddeBY_DE_DEEBeIING_EXEERIENCE DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE OCTOBER 3, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH:

SEPTEMBER :-f 994 -

THE UNIT WAS BASE LOADED THIS MONTH, NO SHUTDOWNS.

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DeILY_UNII_EQWEB_UUIEUI DOCKET ~NO. 50-282 UNIT PRAIRIE ISLAND NO.i' DATE OCTOBER 3,_1984

' COMPLETED B( DALE DUGSTAD TELEPHONE 612-388-1121 MONTH SEPTEMBER 1984 DeX eVEBeGE_LQeD__dWE:NEI i

499-2 500 3

498 4

501 5

492 6

506 7

501 8

505 9.

502 10 503' 11 502 12 504 13 500-14 504 15 507 16 502 17 288 18 427 19 520 20 517 21 514 22 512 23 514 24 518 25 515 26 520 27 520 28 518 29 519 30 519 AVERAGE LOADS ABOVE 503 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER o

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r QEEBoIING_DeIe_REE08I DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE OCTOBER 3, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 DEEBoIING_SIeIUS

1. UNIT NAME:

PkAIRIE ISLAND NO. i

2. REPORTING PERIOD:

SEPTEMBER 1984 i NOTES:

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3. LICENSED THERMAL POWER (MWT)*.

1650 l

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4. NAMEPLATE RATING (GROSS MWE):

593 l

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DESIGN ELECTRICAL RATING (NET MWE).

530 l

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6. MAXIMUM DEPENDADLE 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 720 6575 94607
12. NUMBER OF HOURS REACTOR WAS CRITICAL 720.0 6515.6 78188.6
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 5571.1
14. HOURS GENERATOR ON LINE 720.0 6489.5 76870.5
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
16. GROSS THERMAL ENERGY GENERATED (MWH) 1139585 10449203 120760365
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 382190 3456830 39336630
18. NET ELECTRICAL ENERGY GENERATED (MWH) 358737 3258352 36849781
19. UNIT SERVICE FACTOR 100.0 98.7 81.3
20. UNIT AVAILABILITY FACTOR 100.0 98.7 81.3
21. UNIT CAPACITY FACTOR (USING MDC NET) 99.1 98.5 77.4
22. UNIT CAPACITY FACTOR (USING DER NET) 94.0 93.5 73.5
23. UNIT FORCED OUTAGE RATE 0.0 0.2 7.9
24. SHUTDOWNS SCHEDULED OVER NEXT 12 MONTHS (TYPE, DATE AND DURATION OF EACH).

TEN YEAR OVERHAUL IN JANUARY 1985

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

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?INGP 120 Rev. 7

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0 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-282 UNIT NAME Prairie Island No. 1 DATE__Qctober 3, 1984-REPORT MONTH SEPTEMBER 1984 COMPLETED BY Dale Dugstad TELEPHONE 612-388-1121 METHOD OF SHUI TING DOWN REAC LICENSEE SYSTEM COMPONENT DATE TIDE DURATION REASON TOR OR REDUC-EVENT CODE CODE YY MM DD

( 1,'

(HOURS)

(2)

ING POWER (3)

REPORT (4)

(5)

CAUSE/ CORRECTIVE ACTIOF./ COMMENTS 84 09 17 S~

0.0 B

5 N/A N/A N/A Contamination of secondary water system caused by improper valve lineup. Durce of contaminant was isolated. Turbine valves test.

(1) TYPE (2) REASON (3) METHOD

-(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 H: Other (Explain) i

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NeBBeIIVE_SuddeBY_DE_DEEBeIING_EX2EBIENCE DOCKET ~NO. 50-304 UNIT PRAIRIE ISLAND NO.2 DATE OCTOBER 3, 1984-COMPLETED BY DALE DUGSTAD

-TELEPHONE 612-388-1121 MONTH SEPTEMBER 1984 9-ON THE.3RD AT 2321 THE UNIT WAS TAKEN OFFLINE FOR CYCLE 8-9 REFUELING OUTAGE.

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DeILY_UNII_EDWER_QUIEUI

@i DOCKET NO. 50-306 i

UNIT. PRAIRIE ISLAND'NO.2' DATE OCTOBER 3, 1984-COMPLETED'BY DALE DUGSTAD TELEPHONE 612-388-1121

-MONTH SEPTEMBER 1984-DeX eMEBeGE_LQeD__dWE:NEI.

1 345-2 345 3

316' 4

-13 5

-3 4

-3 7

-3 6

-3 9

-3 10

-3 11

-3 12

-3 13

-3 14-

-3 15

-3 16

-3 i

17

-3 18

-3 19

-3 20

-3 21 0

22 0

23 0

24 0

25 0

26 0

27 0

28 0

f 29 0

30 0

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

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w OEEBeIING_DeIe_8E208I DOCKET NO. 50-306 UNIT ~ PRAIRIE ISLAND'NO.2 DATE OCTOBER 3, 1984 COMPLETED BY DALE DUGSTAD

-TELEPHONE-612-388-1121 QEEBeIING_SIeIUS

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1. UNIT NAME:

PRAIRIE ISLAND NO. 2

2. REPORTING PERIOD:

SEPTEMBER 1984 l NOTES:

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3. LICENSED THERMAL POWER (MWT):

1650 l

4. NAMEPLATE' RATING (GROSS MWE):

593 l

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5. DESIGN ELECTRICAL RATING (NET MWE):

530 l

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

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7. MAXIMUM DEPENDABLE CAPACITY (NET MWE)-

500 1________ ___________1 O. 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 6575 85725
12. NUMBER OF HOURS REACTOR WAS CRITICAL 72.5 5927.5 74178.2
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1
14. HOURS GENERATOR ON LINE 71.4 5926.4 73219.6
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
16. GRGSS THERMAL ENERGY GENERATED (MWH) 80315 9355203 115087061
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 26160 3098480 36872520
18. NET ELECTRICAL ENERGY GENERATED (MWH) 22648 2929279 3490416F.
19. UNIT SERVICE FACTOR 9.9 90.1 85.4
20. UNIT AVAILABILITY FACTOR 9.9 90.1 85.4
21. UNIT CAPACITY FACTOR (USING MDC NET) 6.3 89.1 81.4
22. UNIT CAPACITY FACTOR (USING DER NET) 5.9 84.1 76.8
23. UNIT FORCED OUTAGE RATE O.0 0.0 4.2
24. SHUTDOWNS SCHEDULED OVER NEXT 12 MONTHS (TYPE, DATE AND DURATION OF CACH).

REFUELING OUTAGE ON SEPTEMBER 4, 1984.

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: OCT 9,1984 _ _ _.

PINGP 120. Rev. 7 f

UNIT SHUTDOWNS AND PCWER REDUCTIONS DOCKET NO.

50- 306 UNIT NAME Prairie Island No.' 2 DATE October 3, 1984 REPORT MONTH SEPTEMBER 1984 COMPLETED BY Dale Dugstad TELEPHONE 612-388-1121 METHOD OF SHUT TING DOWN REAC LICENSEE SYSTEM COMPONENT DATE TYPE DURATION REASON TOR OR REDUC-EVENT CODE CODE YY MM DD (1)

(HOURS)

(2)

ING POWER (3)

RFPORT (4)

(5)

CAUSE/ CORRECTIVE ACTION / COMMENTS 84 09 03 S

648.6 C

2 N/A N/A N/A Refueling outage.

(1) TYPE

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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 G: Operational Error (Explain)

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

O Northem States Power Company 414 Ncollet Mall Minneapohs. Minnesota 55401 i

Telephone (612) 330 5500 i

October 5, 1984 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 September, 1984 Attached are twelve copics of the Monthly Operating Report for September, 1984 for the Prairie Island Nuclear Generating Plant.

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David Musolf Manager of Nuclear Support Services DMM/le cc: Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J W Ferman Attachment w g31G1 j/ 87

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