ML18065A381

Monthly Operating Rept for Dec 1995 for Palisades Nuclear Plant.W/960103 Ltr

ML18065A381
Person / Time
Site:	Palisades
Issue date:	12/31/1995
From:	Kobiata K, Anthony Williams CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9601160170
Download: ML18065A381 (5)

Text

,: ....

consumers Power l'OWERINli MICHlliAN"S l'ROliRESS Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Covert, Ml 49043 January 3, 1996.

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 December 1995.

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

Sincerely, A L Williams Re*actor Engineering Supervisor ,:- .,-

CC: RAVincent, Palisades Senior Resident Inspector, Palisades DRHahn, Div of Rad Health Services, Lansing, MI BWJorgensen, Michigan Dept of Labor, Lansing, MI JPadgett, Michigan Public Service Commissi~n Records Center-; IN:i?O-, Atlanta, GA CWMain, Palisades SMMcintyre, Pl3-121 Region III Administrator, USNRC Document Control, 950*22*35*10/L Cycle 12 Reports A CMS ENER6YCOMPANY

• AVERAGE DAILY UNIT POWER LEVEL DOCKET NO 50-255 UNIT _ _....P...,a...,l....,i..,.s....a...,d..,e...._s

. DATE ___0_1~/_0_3~/_9~6 COMPLETED BY I<AKobiata TELEPHONE {616)764-8913 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe N~t) (MWe Net)

1. 768 17. 783 2*. 18. 782

3. 19. 782

4. 601 20. 782

5. 774 21. 782

6. 22. 781

7. 779 23. 781

8. 782 24. 782

9. 782 25. 780

10. 780 26. 782

11. 778 27. 781

12. 781 28. 782

13. 780 29. 782

14. 780 30. 782

15. 781 31. 781

16. 2a2 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.

i

• *\ -*'

SUMMARY

OF OPERATING EXPERIENCE FOR DECEMBER 1995 The unit began the month operating at 100\ power. The unit came off-line at 0537 on December 2 for a planned maintenance outage. The reactor remained critical the entire outage. The purpose of the outage was to repair a CRPM cooling fan. Also the isophase bus connectors that were the cause of an outage back in September were replaced. The unit came back on-line at 1335 on December 3. The unit reached 100\ power at 2000 hours0.0231 days <br />0.556 hours <br />0.00331 weeks <br />7.61e-4 months <br /> on December 4 and remained there for the remainder of the month.

OPERATING DATA REPORT DOCKET NO 50-255 DATE 01-03-96 COMPLETED BY KAKobiata TELEPHONE (616)764-8913 OPERATING STATUS:

NOTES:

1. UNIT NAME Palisades

2. REPORTING PERIOD: 951201-951231

3. LICENSED THERMAL POWER (MWt) 2530

4. NAMEPLATE RATING (GROSS MWe) 811. 7

5. DESIGN ELECTRICAL RATING (NET MWe) 805

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe) **110

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

8. IF CHANGES OCCUR IN CAPCITY RATINGS (ITEM NUMBERS 3 THROUGH 7AND 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 8760.0 210687.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 6639.3 120951.3

13. REACTOR RESERVE SHUTDOWN HOURS

14. HOURS GENERATOR ON-LINE 712.0 6492.6 11615,4. 7

15. UNIT RESERVE SHUTDOWN HOURS

16. GROSS THERMAL ENERGY GENERATED (MWH) 1757838.5 15828039.5 254118690. 5

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 570089 5111463 80476254

18. NET ELECTRICAL ENERGY GENERATED (MWH) 542213 4856858 75953419

19. UNIT SERVICE FACTOR 95.7\ 74 .1\ 55.1\

20. UNIT AVAILABILITY FACTOR 95.7\ 74.H 55.1\

21. UNIT CAPACITY FACTOR (USING MDC NET) 99.8\ 76.0\ 53.2\*

22. UNIT CAPACITY FACTOR (USING DER NET) 90.5\ 68.9\ 44.8\

23. UNIT FORCED OUTAGE RATE C.0% 3.0\ 28. 7\

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

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

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)

DOCKET NO 50-255 UNIT Palisades DATE 01/03/96 COMPLETED BY KAI{obiata REPORT MONTH DECEMBER 1995 TELEPHONE 616-764-8913 UNIT SHUTDOWNS AND POWER REDUCTIONS No. Date Type1 Duration Reason' Method of Licensee System Component Cause & Corrective 5

(Hours) Shutting Event Code* Code Action to Down Reactor' Report # Prevent Recurrence 5 12/2/95 s 32 B 1 Unit taken offline to repair CROM cooling fan. The reactor remained critical.

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 D-Regulatory Restriction 4-0ther (Explain) (NUREG-0161)

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

H-Other (Explain)

.'..,