ML20072B932

Monthly Operating Repts for Dec 1982

ML20072B932
Person / Time
Site:	Prairie Island
Issue date:	01/05/1983
From:	Dugstad D NORTHERN STATES POWER CO.
To:
Shared Package
ML20072B925	List: ML20072B924 ML20072B932
References
NUDOCS 8303080053
Download: ML20072B932 (8)

Text

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NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50- 282 UNIT Prairi_e Island No.1 DATE 830105

. COMPLETED BY DALE DUGSTAD TELEPHONE 612-388- 1123 MONTH DECEMBER, 1982 The unit was returned to service on December 18 at 1021 from the a

g scheduled Cycle 7-8 refueling outage; it was base loaded.

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8303000053 830112 PDR ADOCK 05000282 R pon

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• DAILY UNIT POWER OUTPUT w

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DOCKET NO. 50- 282 UNIT Prairie Island No. I DATE 830105 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388- 1121 MONTil DECEMBER, 1982 DAY AVERAGE LOAD MWe-Net DAY A'iERAGE LOAD MWe-Net n

1 -4 ~ 17 -18

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-4 18 39 g 2 260

{ 3 -4 19 a 4 -3 20 400 g

-3 21 313 5

6 -3 22 297

-3 23 432

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-4 24 504 8

-4 25 513 9

-3 26 513 10

-3 27 513 11

-2 28 489 e 12

-3 29 525 13

-3 30 522 14

-8 31 522 15 16 -18 .

f Average' loads above 503 HWe-Net are due to cooler condenser circulating water.

3 'l OPERATING DATA REPORT -

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DOCKET NO 50-282 DATE 830105 COMPLETED BY DAT.F DUGSTAD OPERATING STATUS . TELEPHONE 612-388-1121

1. Unit Name: Prairie Island No.I DECEMBER, 1932 Notes

2. Reporting Period:

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): 534

7. Maximum Dependable Capacity (Net MWe): 503 g

,. 8. If Changes occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:

2

$c Give Reason: N/A

9. Power Level To Which Restricted, If Any (Net MWe): N/A

0. Reasons for Restrictions, If Any: N/A This Month Yr-To-Date Cumulative

11. Hours In Reporting Period 744 8760 79272

12. Number Of Hours Reactor Was Critical 353.7 7994.5 64015.6

13. Reactor Reserve Shutdown Hours 0.0 14.2 5571.1

14. Hours Generator On Line 325.7 7962.0 62756.8

15. Unit Reserve Shutdown Hours 0.0 _ _ .

0.0 0.0

16. Gross Thermal Energy Generated (MWH) 455376 12724955 97942978

17. Gross Electrical Energy Generated (MWH) 149800 4171320 31751420

18. Net Electrical Energy Generated (MWH) 138042 3918177 29702576

19. Unit Service Factor 43.8 90.9 79.2

20. Unit Availability Factor 43.8 90.9 79.2

21. Unit Capacity Factor (Using MDC Net) 36.9 88.9 74.5

22. Unit Capacity Factor (Using DER Net) 35.0 84.4 70.7

23. Unit Forced Outage Pete 0.0 0.2 9.5

. Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):

RFFUELING. FALL 1983. 5 WEEKS

25. If Shut Down at End Of Report Period, Estimated Date of Startup: N/A

______.___________._.______.________________m

y UNIT SHUTDOWNS AND( JER REDUCTIONS .) '

DOCKET NO. 50 282

• REPORT HONTH DECEMBER, 1982 UNIT NAME Prairie Island No. I DATE 830105 COMPLETED BY DALE DUGSTAD TELEPHONE $12-388-1121

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s a n  % ec% Licensee ae o Cause & Corrective Date E. M7 8 43 Event 38 8m Action to

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j Report # yO { Prevent Recurrence 56 UM" x $"

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o 12-1-82 S 418.4 C 2 N/A N/A N/A REFUELING OUTAGE O .

g 12-21-82 F 0.0 H N/A RO 82-28 N/A N/A A I OUT OF BAND i5

n. 12-28-82 S 0.0 B N/A N/A N/A ' N/A FLUX MAP - AXIAL OFFSET TEST 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 & License Examination Report (LER) File F-Administrative (NUREG-0161)-

G-Operational Error (Explain)

H-Other (Explain 5 Exhibit 1 - Same Source m

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NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50- 306 UNIT Prairie Island No.2 DATE 830105.

. COMPLETED BY DALE DUG 5 TAD TELEPHONE 612-388- 1121 MONTH DECEMBER, 1982 The unit was base loaded this mont.h except for two days of load

• follow operation. The unit was tripped on the 7th at 1504 O due to operation error. It was back on line at 1830 the same day.

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• DAILY UNIT POWER OUTPUT DOCKET NO. 50- 306 UNIT Prairie Island No. 2 DATE 830105 COMPLETED BY ' DALE DUGSTAD TELEPHONE 612-388- 1121 MONTH DECEMBER, 1982 DAY AVERAGE LOAD MWe-Net DAY -AVERAGE LOAD MWe-Net 8

f a:

1 520 17 512

. 2 522 18 528 ac

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3 526 19 480

{ 4 526 20 520 5 524 21 512 6 523 22 520 7 394 23 513 8 514 24 515 9 513 25 521 10 521 26 244 11 509 27 463 12 513 28 522 c 13 512 29 512 14 519 30 516 15 521 31 510 16 517 Average loads above 500 MWe-Net are due to cooler condenser circulating water.

T l OPERATING DATA REPORT

\

DOCKET NO 50 306 DATE 830105 COMPLETED BY DALE DUCSTAD OPERATING STATUS .

TELEPHONE 612-388-1121

1. Unit Name: Prairie Island No. 2 DECEMBER, 1982 Notes

'2. Reporting Period:

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): 531 500 g 7. Maximum Dependable Capacity (Net MWe):

• 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report:

N Give Reason: N/A

9. Power Level To Which Pentricted, If Any (Net MWe): N/A

]

0. Reasons for Restrictions, If Any: N/A This Month Yr-To-Date Cumulative

11. Hours In Reporting Period 744 8760 70390

12. Number Of Hours Reactor Was Critical 741.8 7872.2 60607.1 _

13. Reactor Reserve Shutdown Hours 0.0 0.0 1516.1

14. Hours Generator On Line 740.6 7849.0 59715.1 s

15. Unit Reserve Shutdown Hours .fl . 0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1189730 12570603 .

93817788

17. Gross Electrical Energy Generated (MWH) 395210 4105680 30167090

18. Net Electrical Energy Generated (MWH) 373228 3857949 28258663

19. Unit Service Factor 99.5 89.6 84.8

20. Unit Availability Factor 99.5 89.6 84.8

21. Unit Capacity Factor (Using MDC Net) 100.3 G8.1 80.3

22. Unit Capacity Factor (Using DER Net) 94.7 83.1 75.7

23. Unit Forced Outage Rate 0.5 0.7 5.1

. Shutdowns Scheduled Over Next 12 Months (Type, Date and Duration of Each):

REFUFT.TNG JULY 1983. FIVE WEEKS

25. If Shut Down at End Of Report Period, 1:stimated Date of Startup: N/A S

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y UNIT SHUTDOWNS AND ( A R REDUCTIONS ._,,/

• DOCKET NO. _50- 306 REPORT MONTH DECEMBER, 1982 UNIT NAME Prairie Island No. 2 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 a e N w w% Licensee a :t u Cause & Corrective Date E. S7 @ M3 Event 38 0m Action to N N$ E '8 0 N Report i EO @ .0 Prevent Recurrence he M V E fik WM iO o

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g 12-7-82 F 3.4 G 3 N/A N/A N/A OPENED WRONG BREAKER

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• 12-19-82 S 0.0 B N/A N/A N/A N/A AXIAL OFFSET TEST E

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a F: Forced Reason tiethod: Exhibit G-In-S: Scheduled A-Equipment Failure (Explain) 1-Manual structions for B-Maintenance or Tet:t 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)

G-Operational Error (Explain)

H-Other (Explain 5 Exhibit 1 - Same Source

.