ML20084L048

Monthly Operating Repts for Apr 1984

ML20084L048
Person / Time
Site:	Prairie Island
Issue date:	04/30/1984
From:	Dugstad D, Musolf D NORTHERN STATES POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8405140315
Download: ML20084L048 (9)

Text

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QEEBeIING_DeIe_BEEQBI DOCKET NO. 50-202 UNIT PRAIRIE ISLAND NO.i DATE MAY 3, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 QEEEeIING_IIGIUS

1. UNIT NAME:

PRAIRIE ISLAND NO. 1

2. REPORTING PERIOD:-

APRIL 1984 l NOTES:

l

3. LICENSED THERMAL POWER (MWT):

1650 l

l

4. NAMEPLATE RATING (GROSS MWE):

593 l

1 !

5. DESIGN ELECTRICAL RATING (NET MWE):

530 l

l l

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

l

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE):

503 1____________________1

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

11. HUURS IN REPORTING PERIOD 719 2903 90935

12. NUMBER OF HOURS REACTOR WAS CRITICAL 719.0 2853.4 74526.

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 5571.

14. HOURS GENERATOR ON LINE 719.0 2832.0 73213.e

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.t 16.. GROSS THERMAL ENERGY GENERATED (MWH) 1175628 4546681 11405784 3740097

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 389630 1521170

-18. NET ELECTRICAL ENERGY GENERATED (MWH) 366886 1440756 3503218

'19. UNIT SERVICE FACTOR 100.0 97.6 80.-

20. UNIT AVAILABILITY FACTOR 100.0 97.6 90.

21. UNIT CAPACITY FACTOR (USING MDC NET) 101.4 98.7 7'6.

22. UNIT CAPACITY FACTOR (USING DER NET) 96.3 93.6 72.

23. UNIT FORCED OUTAGE RATE 0.0 0.0

% 8.

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

i TEN YEAR OVERHAUL IN JANUARY 1985

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

8405140315 840430 DR ADOCK 05000 8

DeILY_UNII_EDWEB_QUIEUI DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 DATE MAY 3, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH APRIL 1984 DeX eVEBeGE_LQeD__dWE:NEI i

488 2

515 3

519 4

515 5

515 6

512 7

516 8

404 9

515 10 513 11 516 12 514 13 512 14 515 15 510 16 514 17 541 18 518 19 514 20 514 21 515 22 516

.23 512 24 515 25 513 26 508 27 505 28 510 29 468 30 515 AVERAGE LOADS ABOVE 503 HWC-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER 4

+

MAY 4 193!

NeBBoIIVE_SuddeBY_DE_DEEBeIING_EXEEBIENCE DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE MAY 3, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH:

APRIL 1984 THE UNIT WAS BASE LOADED THIS MONTH, NO SHUTDOWNS.

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L s e Y

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UNIT SHUTDOWS AND JER REDUCTIONS DOCKET NO.

50- 282 REPORT MONTH April 1984 UNIT NAME Prairie Island No. 1.'

DATE 840503 COMPLETED BY nain Ducerad TELEPHONE 612-388-1121 r

ec"u Licensee a

e n

Date E.

Om E

d3 Event E

Em Cause & Corrective g.

u u

Action to N

$E E

3 I$ E Report #

EO EE Prevent Recurrence E$

5 a 0 a"

f"g a

o N

840401 S

0.0 B.

4 N/A N/A N/A Control valves test

~840408 S

0.0 B

4 N/A N/A N/A Axial offset calibration Eg 840429 S

0.0 B

4 N/A N/A N/A Turbine valves test t

3 i

F: Forced Reason Method:

Exhibit G-In-S: Scheduled A-Equipment Failure (Explain) 1-Manual structions for B-Maintenance or Test 2-Manual Trip Preparation of C-Refueling 3-Autoratic Trip Data Entry S,heets 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 Exhibit 1 - Same Source

QEEBeIING_DeIe_BEEQBI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE MAY 3, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 QEEBeIING_SIeIUS

i. UNIT NAME:

PRAIRIE ISLAND NO. 2

2. REPORTING PERIOD:

APRIL 1984 l NOTES:

l

3. LICENSED THERMAL POWER (MWT):

1650 1

~ 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 CUMULATIV'

11. HOURS IN REPORTING PERIOD 719 2903 8205

12. NUMBER OF HOURS REACTOR WAS CRITICAL 719.0 2903.0 71153.

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.

14. HOURS GENERATOR ON LINE 719.0 2903.0 70196.

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.

16. GROSS THERMAL ENERGY GENERATED (MWH) 1139416 463t555 11034341

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 376840 1551130 3532517

18. NET ELECTRICAL ENERGY GENERATED (MWH) 355349 1474420 3344930

19. UNIT SERVICE FACTOR 100.0 100.0 85.

20. UNIT AVAILABILITY FACTOR 100.0 100.0 85.

21. UNIT CAPACITY FACTOR (USING MDC NET) 98.0 101.6 81.

22. UNIT CAPACITY FACTOR (USING DER NET) 93.3 95.8 76.

23. UNIT FORCED OUTAGE RATE 0.0 0.0 4.

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 t

DeILY_UNII_EDWE8_QUIEUI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2' DATE MAY 3, 1984 COMPLETED DY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH APRIL 1984 DeX eMEBeGE_L0eD__dWE:NEI 1

466 2

488 3

496 4

494 5

495 6

493 7

493 8

495 9

493 10 493 11 493 12 493 13 489 14 495 15 490 16 492 17 495 18 495 19 491 20 490 21 494 22 453 23 489 24 486 25 504 26 505 27 504 28 512 29 516 30 516 AVERAGE LOADS ADOVE 500 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER I

NeBBeIIVE_SuddeEX_DE_DEEEeIING_EXEEBIENCE DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE MAY 3, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH APRIL-1984 THE UNIT WAS BASE LOADED THIS MONTH; N0' SHUTDOWNS.

REACTOR POWER RETURNED TO 100% AS FaH HAS LEVELED OFF BELOW THE TECH SPEC LIMIT.

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UNIT SHUTDOWNS AND iER REDUCTIONS DOCKET NO.

50- 306 REPORT MONTN April 1984 UNIT NAME Prairie Island No. 2,

DATE 840503 COMPLETED BY Dale Dugstad

~~

TELEPHONE 612-388-1121 w [s.

Licensee a

c ca u

Cause & Corrective g,4 Date E.

O7 E

O3 Event

.E E.n Action to u

N E

• E U E Report i EO E.E Prevent Recurrence US E

dSE a O i"g O

O A

5 cr N

.840422 S

0.0 B

4 N/A N/A N/A Turbine valves test Ei n.

F: Forced Reason Method:

Exhibit C-In-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 & Li, cense Examination Report (LER) File F-Administrative (NUREC-0161)

G-Operational Error (Explain) 5 H-Other (Explain Exhibit 1 - Same Source

E a

Northem States Power Company 414 Nicollet Mall Minneapolis. Minnesota 55401 Telephone (612) 330-5500 May 4, 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 April, 1984 Attached are twelve copies of the Monthly Operating Report for April, 1984 for the Prairie Island Nuclear Generating Plant.

D D k~

O_ O David Musolf Manager of Nuclear Su rt Services DMM/ dab cc:

Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J W Ferman Attachment 4,,i