ML18066A174

Monthly Operating Rept for May 1998 for Palisades Nuclear Plant.W/980601 Ltr

ML18066A174
Person / Time
Site:	Palisades
Issue date:	05/31/1998
From:	Hawn R, Treptow E CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9806110126
Download: ML18066A174 (5)

Text

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A CMS Energy Company Palisades Nuclear Plant 27780 Blue Star Memorial Highway Covert, Ml 49043 June 1, 1998 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 May 1998.

If you have any questions or concerns, please contact me at (616) 764-3179.

Sincerely,

~*:. . '. ..

~*

R. S. Hawn Reactor Engineer_ing. Supervisor

. ;.. . '.  :;., : ; .. ; : ~ t cc: RAVincent, Palisades GABaustian; Palisades ALWilliams; Palisades KAToner, Palisades ,

Senior Resident Inspector, Palisades DRHahn, Div of Rad Health:Servic~s, Lansing, Ml BWJorgensen, Michigan Dept of Labor, Lansing, Ml RWhale, Michigan Public ServiGE!:Commission Records Center, INPO, Atlanta, GA KSquibbs, Palisades - *~ ,

SMMclntyre, P26-2ci4* .' , ... *;;

Region Ill Admiriistrat~r,' USNRC Document Contro('950*22*35*10/L Cycle 1 3 Reports

.*..'*. \ ~I: .. *. *: ~' '

"~ . *.

":':~* . ( 9806110126>980531 PDR. ADOCK *05000255 R ._ _ _ __ __ PDR:

8 I I

~

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO 50-255 UNIT Palisades DATE 06L01 L98 COMPLETED BY EATreptow MONTH May TELEPHONE 16161764-2057 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe Net) (MWe Net)

1. 17.

2. 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.

SUMMARY

OF OPERATING EXPERIENCE FOR MAY 1998 The Unit was shutdown for the month of May for a refueling outage.

REPORT MONTH _ _M:.:.:A'-'Y"'--"19""9""8_ _ DOCKET NO 50-255 UNIT Palisades DATE 06/01/98 COMPLETED BY EATreptow TELEPHONE 616-764-2057 UNIT SHUTDOWNS AND POWER REDUCTIONS No. Date Type' Duration Reason2 Method of Licensee System Component Cause & Corrective 4 5 (Hours) Shutting Event Code Code Action to Down Reactor Report#

• Prevent Recurrence

9. 980501 s 744.0 c

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) (NURE.G-0161)

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

H-Other (Explain)

OPERATING DATA REPORT DOCKET NO 50-255 DATE 6-1-98 COMPLETED BY EATreptow TELEPHONE (616)764-2057 OPERATING STATUS:

NOTES:

1. UNIT NAME Palisades

2. REPORTING PERIOD: 980501-980531

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) 770

7. MAXIMUM DEPENDABLE CAPACITY (NET MWe) 730

8. IF CHANGES OCCUR IN CAPCITY RATINGS (ITEM NUMBERS 3 THROUGH 7 AND 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 3623.0 231854.0 12 NUMBER OF HOURS REACTOR WAS CRITICAL 0.0 2689.6 138659.l 13 REACTOR RESERVE SHUTDOWN HOURS 14 HOURS GENERATOR ON-LINE 0.0 2665.7 133606.9 15 UNIT RESERVE SHUTDOWN HOURS 16 GROSS THERMAL ENERGY GENERATED (MWH) 0.0 6508604.2 297189408. 4 17 GROSS ELECTRICAL ENERGY GENERATED (MWH) 0 2122649 94293783 18 NET ELECTRICAL ENERGY GENERATED (MWH) 0 *2018780 89089996 19 UNIT SERVICE FACTOR 0.0% 73.6% 57. 6%

20 UNIT AVAILA.BILITY FACTOR 0.0% 73.6% 57.6%

21 UNIT CAPACITY FACTOR (USING MDC NET) 0.0% 76.3% 56 .1%

• 22 UNIT CAPACITY FACTOR (USING DER NET) 0.0% 69.2% 47. 7%

23 UNIT FORCED OUTAGE RATE 0.0% 1. 2% 26.5%

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

Refueling Outage, Start 4/24/98, 39 days long 25 IF SHUTDOWN AT El\D OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: 06/03/98 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)