ML18057A735

Monthly Operating Rept for Jan 1991 for Palisades Nuclear Plant.W/910205 Ltr

ML18057A735
Person / Time
Site:	Palisades
Issue date:	01/31/1991
From:	Handlovits S, Mlynarek M CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9102120332
Download: ML18057A735 (5)

Text

PBWERINli MICHlliAN~S PRDliRESS Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Covert, Ml 49043 February 5, 1991 US Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 LICENSEE REPORT OF MONTHLY OPERATING DATA DPR-20, DOCKET NO 50-255 Enclosed is a copy of the Monthly Operating Data and Summary of Operating Experience for the Palisades Nuclear Plant for the month of January 1991.

If you have any questions or concerns please feel free to contact me at (616) 764-8913, extension 0113.

Sincerely, MG Mlynarek Reactor Engineer CC: DPHoffman, P26-117B TABuczwinski, Palisades ABDavis, USNRC JLKuemin, Palfsades Resident Inspector, Palisades DRHahn, Div of Rad Health Services, Lansing, MI BWJorgensen, Michigan Dept of Labor, Lansing, MI RCallen, Michigan Public Service Commission Records Center, INPO, Atlanta, GA RWTaylor, CE, Palisades AAAlatalo, Palisades HRSnider, P21-129 Administrator, USNRC Document Control, 950*22*35*10/L File SMH91*003 l 2PO

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OPERATING DATA REPORT DOCKET NO 50-255 DATE 01-31-91 COMPLETED BY SMHandlovits TELEPHONE (616)764-8913 OPERATING STATUS: NOTES:

1. UNIT NAME Palisades

2. REPORTING PERIOD: 910101-910131

3. LICENSED THERMAL POWER (MWt) 2530.0

4. NAMEPLATE RATING (GROSS MWe) 811.7

5. DESIGN ELECTRICAL RATING (NET MWe) 805.0

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe) **770

7. MAXIMUM DEPENDABLE CAPACITY (NET MWe) **730

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEM NUMBERS 3-7) SINCE LAST REPORT, GIVE REASONS:

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWe):

10. REASONS FOR RESTRICTIONS, IF ANY:

This Month Yr-to-Date Cumulative

11. HOURS IN REPORTING PERIOD 744.0 744.0 167607.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 0.0 0.0 90201.1

13. REACTOR RESERVE SHUTDOWN HOURS

14. HOURS GENERATOR ON-LINE 0.0 0.0 86217.6

15. UNIT RESERVE SHUTDOWN HOURS

16. GROSS THERMAL ENERGY GENERATED (MWH) 0.0 0.0 180752445.0

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 0.0 0.0 56636535.0

18. NET ELECTRICAL ENERGY GENERATED (MWH) 0.0 0.0 53298123. 0

19. UNIT SERVICE FACTOR 0.0% 0.0% 51.4%

20. UNIT AVAILABILITY FACTOR 0.0% 0.0% 51.4%

21. UNIT CAPACITY FACTOR (USING MDC NET) 0.0% 0.0% 48.3%*

22. UNIT CAPACITY FACTOR (USING DER NET) 0.0% 0.0% 39.5%

23. UNIT FORCED OUTAGE RATE 0.0% 0.0% 32.8%

24. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE, DATE AND DURATION OF EACH):

Refueling/Steam Generator Replacement Outage started September 15, 1990.

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: March 6, 1991

26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION):

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

• • Based on condenser backpressure

• Weighted Average (635 MWe used as MDC Net prior to October 1985)

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO --~5_0~-2~5_5 UNIT Palisades DATE _ _0_2~/0_1~/9_1 COMPLETED BY SMHandlovits MONTH JANUARY 1991 TELEPHONE (616)764-8913 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe Net) (MWe Net)

1. 0 17. 0

2. 0 18. 0

3. 0 19. 0

4. 0 20. 0

5. 0 21. 0

6. 0 22. 0

7. 0 23. 0

8. 0 24. 0

9. 0 25. 0

10. 0 26. 0

11. 0 27. 0

12. 0 28. 0

13. 0 29. 0

14. 0 30. 0

15. 0 31. 0

16. 0 INSTRUCTIONS:

On this format, list the average daily unit power level in MWe-NET for each day in the reporting month. Compute to the nearest whole megawatt.

DOCKET NO 50-255 UNIT Palisades DATE 02/01/91 COMPLETED BY SMHandlovits REPORT MONTH JANUARY 1991 TELEPHONE (616)764-8913 UNIT SHUTDOWNS AND POWER REDUCTIONS No. Date Type 1 Duration Reason 2 Method of Licensee System Component Cause &Corrective (Hours) Shutting Event 4 5 Code Code Action to 3

Down Reactor Report # Prevent Recurrence 01 900915 s 744.0 B&C 1 N/A N/A

1. 2. 3. 4. 5.

F: Forced Reason: Method: Exhibit G - Instructions Exhibit I - Same Source S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report (LER) File 0-Regulatory Restriction 4-0ther (Explain) (NUREG-0161)

E-Operator Training & License Examination F-Administrative G-Operational Error (Explain)

H-Other (Explain)

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SUMMARY

OF OPERATING EXPERIENCE FOR JANUARY 1991 The Plant remained shutdown for steam generator replacement and refueling during the entire month of January.