ML18059B055

Monthly Operating Rept for May 1994 for Palisades Nuclear Plant

ML18059B055
Person / Time
Site:	Palisades
Issue date:	05/31/1994
From:	Banks M, Berles B CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9406140125
Download: ML18059B055 (6)

Text

consumers Power POW ERi Nii MICHIGAN'S PRDliRESS Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Covert, Ml 49043 June 3, 1994

• 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, 1994.

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

Sincerely, M L Banks Reactor Engineer CC:

RAFenech, Palisades JMartin, USNRC JLKuemin, Palisades Resident Inspector, Palisades DRHahn, Div.of Rad Health Services, Lansing, MI BWJorgensen, -Michigan Dept of Labor, Lansing, MI JPadgett, Mi0higan Public Service Commission Records Center, INPO, Atlanta, GA RWTaylor, CE, Palisades JDStafford, Palisades SMMclntyre, Pl3-121 Region III Administrator, USNRC Document Control, 950*22*35*10/L Cycle 11 Reports

(~-9-4_0_6_1_4_0_1_2_5_9_4_0_5_3_1 __==----\\

PDR ADOCK 05000255

"*---- ~ __

__. ____ -~-

.~ __ PDR A CMS' ENER5Y COMPANY ft/1 I ' I

OPERATING STATUS:

1.

UNIT NAME

2.

REPORTING PERIOD:

3.

LICENSED THERMAL POWER (MWt)

4.

NAMEPLATE RATING (GROSS MWe)

OPERATING DATA REPORT Palisades 940501-940531 2530.0 811. 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 AND 7) SINCE LAST REPORT GIVE REASONS:

9.

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

10. REASONS FOR RESTRICTIONS, IF ANY:

11. HOURS IN REPORTING PERIOD

12. NUMBER OF HOURS REACTOR WAS CRITICAL

13. REACTOR RESERVE SHUTDOWN HOURS

14. HOURS GENERATOR ON-LINE

15. UNIT RESERVE SHUTDOWN HOURS

16. GROSS THERMAL ENERGY GENERATED CMWH)

17. GROSS ELECTRICAL ENERGY GENERATED CMWH)

18. NET ELECTRICAL ENERGY GENERATED CMWH)

19. UNIT SERVICE FACTOR

20. UNIT AVAILABILITY FACTOR

21. UNIT CAPACITY FACTOR (USING MDC NET)

22. UNIT CAPACITY FACTOR (USING DER NET)

23. UNIT FORCED OUTAGE RATE This Month 744.0 o.o 0.0 0.0 0.0 0.0 0.0%

0.0%

0.0%

0.0%

100.0%

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:

June 13, 1994

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

INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

• • Based on condenser backpressure

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

Yr-to-Date 3623.0 1150.1 1149.3 2848800.0 937490.0 892790.0 31.7%

31. 7"/.

33.8%

30.6%

68.3%

Forecast DOCKET NO 50-255 DATE 06-02-94 COMPLETED BY BWBerles TELEPHONE (616)764-8913 NOTES:

Cumulative 196790.0 109590.1 104950.9 226511619.0 71555993.0 67475525.0 53.3%

53.3%

51.0%*

42.6%

30.5%

Achieved

AVERAGE DAILY UNIT POWER LEVEL MONTH __

__,_M=a'-'--y __

DAY AVERAGE DAILY POWER LEVEL DAY (MWe Net)

1.

0

17.

2.

0

18.

3.

0

19.

4.

0

20.

5.

0

21.

6.

0

22.

7.

0

23.

8.

0

24.

9.

0

25.

10.

0

26.

11.

0

27.

12.

0

28.

13.

0

29.

14.

0

30.

15.

0

31.

16.

0 INSTRUCTIONS:

DOCKET NO 50-255 UNIT Palisades DATE 06/03/94 COMPLETED BY BWBerles TELEPHONE (616)764-8913 AVERAGE DAILY POWER LEVEL (MWe Net) 0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 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 1994 The plant remained off-line the entire month of May.

REPORT MONTH -----'-'MA:..:..Y'--=19=9....:.4 __

UNIT SHUTDOWNS AND POWER REDUCTIONS No.

Date Type 1 Duration Reason2 Method of Licensee System Component (Hours)

Shutting Event Code4 Code6 Down Reactor3 Report #

94-006 01 02/17/94 F

744 A

94-005 94-007 94-008 94-009 94-010 94-011 94-012 Cause & Corrective Action to Prevent Recurrence DOCKET NO UNIT DATE COMPLETED BY TELEPHONE Safety Injection System Check Valve Leak Repair RPS Cable Sepa~ation Inspections EOG Fuel Oil Supply -

Licensing Basis Lack Of Separation/Isolation Between lE Non lE Circuits CST And PCS Makeup Tank Inventory Below TS Criteria Bioshield Concrete Temperature In Excess of TS Limit Potential Inability Of A Single Source To Start DG's Within TS Limits TMM Internal Ground - RPS Design Basis 50-255 Palisades 06/06/94 BWBerles.

(616)764-8913 e*

1.

F:

S:

Forced Scheduled

2.

Reason:

A-Equipment Failure (Explain)

B-Maintenance or Test C-Refue ling D-Regulatory Restriction E-Operator Training & License Examination F-Administrative G-Operational Error (Explain)

H-Other (Explain)

3.94-013 94-014 Method:

1-Manual 2-Manual Scram 3-Automatic Scram 4-0ther (Explain)

4.

Exhibit G - Instructions for Preparation of Data Entry Sheets for Licensee Event Report (LER) File (NUREG-0161)

Instrument Tubing To RCP's Outside Plant Design Basis Potential Pump Sump Blockage From Debris

5.

Exhibit I - Same Source