ML20084E327

Monthly Operating Repts for Mar 1984

ML20084E327
Person / Time
Site:	Prairie Island
Issue date:	03/31/1984
From:	Dugstad D, Musolf D NORTHERN STATES POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8405020234
Download: ML20084E327 (9)

Text

NoBBoIIVE_SuddoBY_DE_0EEB8IING_EXEERIENCE DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 DATE APRIL 4, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH: MARCH 1984 THE UNIT WAS BASE LOADED THIS MONTH, NO SHUTDOWNS.

8405020234 840331 PDR ADOCK 05000282 H PDR ,

DGILX_UNII_20WER_QUIEUI  :

DOCKET NO. 50-282 UNIT PRAIRIE ISLAMD NO.i DATE APRIL 4, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH MARCH 1984 DeX EVE 88GE_LQeD__dWE:NEI i 531 2 523 3 526 4 451 5 522 6 530 7 524 8 529 9- 525 10 527 11 444 -

12 524 13 - 527 14 531 15 526 16 527 17 528 18 527 19 527 20 525 21 527 22 526 23 527 -

24 526 25 527 26 526 27 519 28 509 29 547 30 526

• 31 525 AVERAGE LOADS ABOVE 503 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

DEE8eIING_DeIe_BEEORI  ;

DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE APRIL 4, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 OEE8eIING_SIeIUS

1. UNIT NAME: PRAIRIE ISLAND NO. i ______________________

2. REPORTING PERIOD: MARCH 1984 l NOTES: l

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

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

5. DESIGN ELECTRICAL RATING (NET MWE). 530 l I

6. MAXIMUM DEPENDADLE 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)

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 cur.ULATIVE i

i 11. HOURS IN REPORTING PERIOD 744 2184 90216

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 2134.4 73807.4 l

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 5571.1

14. HOURS GENERATOR ON LINE 744.0 2113.0 72494.0

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

, 16. GROSS THERMAL ENERGY GENERATED (MWH) 1212731 3371053 113682215 1

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 407980 1131540 37011340

18. NET ELECTRICAL ENERGY GENERATED (MWH) 387867 1073870 34665299 4 19. UNIT SERVICE FACTOR 100.0 ~96.7 80.4 4

20. UNIT AVAILABILITY FACTOR 100.0 96.7 80.4

! 21. UNIT CAPACITY FACTOR (USING MDC NET) 103.6 97.8 76.4 l 22. UNIT CAPACITY FACTOR (USING DER NET) 98.4 92.8 72.5

23. UNIT FORCED OUTAGE RATE 0.0 0.0 8.4

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

, TEN YEAR OVERHAUL IN JANUARY 1985 t

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

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UNIT SHUTDOWNS AND JER REDUCTIONS DOCKET NO. 50 282 .

REPORT MONTH March 1984 UNIT NAME Prairie Island No. I DATE 840404 COMPLETED BY nnie ningstad

. r TELEPHONE 612-388-1121 4 a c4  % ec"5. Licensee ae u Cause & Corrective Date E O7 E "d 8 Event 34 Ec Action to N %$ E "E " E Report i EO E4 Prevent Recurrence YE

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.4 840304 S 0.0 B 4 N/A N/A N/A Turbine valve test.

@i 840311 S 0.0 B 4 N/A N/A N/A Added oil to Reactor Coolant Pump, M

p.

checked Feedwater Pump couplings.

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-Automatic Trip Data Entry Sheets D-Regulatory Restriction .

4-Other (Explain) for Licensee Event E-Operator Training & License Examination Report (I.ER) File F-Administrative (NUREG-0161)

C-Operational Error (Explain)

H-Other (Explain Exhibit 1 - Same Source

N6BBeIIVE_SuddeBY_DE_DEEBeIING_EXEEEIENCE DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE APRIL 4, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH MARCH 1984 THE UNIT WAS BASE LOADED THIS MONTH; NO SHUTDOWNS.

REACTOR POWER IS STILL REDUCED TO 96% DUE TO FAH APPROACHING TECH SPEC LIMIT.

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DeILY_UNII_EDWEE_QUIEUI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2' DATE APRIL 4, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH MARCH 1984 DeX eVEBeGE_LQeD__dWE:NEI 1 507 2 501 3 503 4 509 5 503 6 507 7 504 8 506 9 505 10 503 11 503

• 12 502 13 504 14 504 15 501 16 505 -

17 504 18 484 19 501 20 504 21 507 -

22 505 23 507 -

24 503 25 472 26 501.

27 496 28 487 29 516 30 511 31 497 AVERAGE LOADS ABOVE 500 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

DdEBoIING_DeIe_BEEQBI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE APRIL 4, 1984 .

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

1. UNIT NAME: PRAIRIE ISLAND NO. 2 ______________________

2. REPORTING PERIOD: MARCH 1984 l NOTES: I

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

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

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 i

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 2184 81334

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 2184.0 70434.7

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1

14. HOURS GENERATOR ON LINE 744.0 2104.0 69477.2

15. UNIT RESERVE SHUTDOWN HOURS- 0.0 0.0 0.0-

16. GROSS THERMAL ENERGY GENERATED (MWH) 1167259 3492139 .109223997

17. GRUSS ELECTRICAL ENERGY GENERATED (MWH) 392270, 1174290 34948330

18. NET ELECTRICAL ENERGY GENERATED (MWH) 373470 1119071 33093954

19. UNIT SERVICE FACTOR 100.0 100.0 85.4

20. UNIT AVAILABILITY FACTOR ,

100.0 100.0 85.4

21. UNIT CAPACITY FACTOR-(USING MDC NET) 100.4 102.5 81.4

22. UNIT CAPACITY FACTOR (USING DER NET) 94.7 96.7 76.8

23. UNIT FORCED OUTAGE RATE 0.0: 0.0 4.4

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 L

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! UNIT SHUTDOWNS AND' JER REDUCTIONS -

DOCKET NO. 50- 306 .

REPORT MONTH March 1984 AME Prairi Island No.2 DATE 840404 COMPLETED BY Dale Dugstad

. r TELEPHONE 612-388-1121 4 e a  % ec% Licensee ao u Cause & Corrective Date E. 4? E 53 Event 3 .E E in Action to N N$ E 3UE Report # EO E .E Prevent Recurrence YS N SEN

• aO i" g 8

• O E$

g 840318 S 0.0 B 4 N/A N/A N/A Axial offset test.

m B40325 S 0.0 B 4 N/A N/A N/A Turbine valves test.

E E-1 F: Forced Reason Method: Exhibit G-In-S: Scheduled A-Equipment Failure (Explain) 1-Manual structions for B-Maintenance or T'est 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 (NUREG-0161)

C-Operational Error (Explain)

H-Other (Explain 5 Exhibit 1 - Same Source

Northem States Power Company 414 Ngollet Malt fAnneap04s. %nnesota $5401 Teephone t612) 330 5500 April 6, 1984 4

Director, Of fice 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 March, 1984 Attached are twelve copies of the Monthly Operating Report for March, 1984 for the Prairie Island Nuclear Generating Plant.

David Musolf Manager of Nuclear Su ort Services DMM/j s cc: Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J W Ferman Attachment 03N p[O!

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