ML18058B129

Monthly Operating Rept for Sept 1992 for PNPP.W/921002 Ltr

ML18058B129
Person / Time
Site:	Palisades
Issue date:	09/30/1992
From:	Handlovits S, Mlynarek M CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9210140107
Download: ML18058B129 (5)

Text

consumers Power POWERING MfCHIGAN'S PROGRESS Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Covert, Ml 49043 October 2*, 1992 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 September, 1992.

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

Sincerely,

) tn ~ f:or /1 GM MG Mlynarek Reactor Engineer CC: DPHoffman, P26-117B ABDavi s, USNRC.

JLKuemin, P~lisades Resident Inspector, Palisades DRHahn, Div of Rad Health Services, Lansing, MI BWJorgensen, Michigan Dept of Labor, Lansing, MI JPadgett, Michigan Public Service tommission Records Center, INPO, Atlanta, GA RWTaylor, CE, Palisades AAAlatalo, Palisades SMMcintyre, Pl3-121 Administrator, USNRC Document Control, 950*22*35*10/L SMH92*27

____,_~__,..-(~,;_o__,i_..,~~~~~~.,-,..,

( .921bi46io7 920930 l : :PDR ADOCK 05000255

__ [t -- - - -* _P~-~-

A CMS' ENERGY COMPANY

• r' OPERATING DATA REPORT DOCKET NO 50-255 DATE 9-30-92 COMPLETED BY SMHandlovits TELEPHONE (616)764-8913 OPERATING STATUS:

NOTES:

1. UNIT NAME Palisades

2. REPORTING PERIOD: 920901-920930

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.CAPCITY 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:

This Month Yr-to-Date Cumulative

11. HOURS IN REPORTING PERIOD 720.0 6575.0 182198.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 720.0 4693.3 101739.9

13. REACTOR RESERVE SHUTDOWN HOURS

14. HOURS GENERATOR ON-LINE 507.5 4315;1 97226.6

15. UNIT RESERVE SHUTDOWN HOURS

16. GROSS THERMAL ENERGY GENERATED (MWH) 1260672.0 10655616.0 207310229.0

_17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 394070.0 3476568.0 65255293.0

18. NET ELECTRICAL ENERGY. GENERATED (MWH) 380520.0 3309558.0 61481566.. 0

19. UNIT SERVICE FACTOR 70.5% 65.6% 53.4%

20. UNIT AVAILABILITY FACTOR 70.5% 65.6% 53.4%

21. UNIT CAPACITY FACTOR (USING MDC NET) 72.4% 69.0% 50.6%*

22. UNIT CAPACITY FACTOR (USING DER NET) 65.7% 62.5% 41.9%

23. UNIT FORCED OUTAGE RATE 29.5% 11.3% 30.7%

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)

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO ___5.. . ,0,__-=-'25'""""5 UNIT Palisades DATE ____1'""""0~/0=2-/9"-=2 COMPLETED BY SMHandlovits MONTH SEPTEMBER 1992 TELEPHONE (616)764-8913 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe Net} (MWe Net}

1. 778 17. 767

2. 775 18. 743

3. 774 19. 422

4. 781 20. 0

5. 769 21. 0

6. 769 22. 0

7. 766 23. 0

8. 774 24. 0

9. 774 25. 0

10. 778 26. 0

11. 781 27. 0

12. 780 28. 329

13. 777 29. 766

-14. 769 30. 787

15. 767

16. 766 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 10/02/92 COMPLETED BY SMHandlovits

• REPORT MONTH SEPTEMBER 1992 TELEPHONE (616)764-8913 UNIT SHUTDOWNS AND POWER REDUCTIONS No. Date Type 1 Duration Reason 2 Method of Licensee System Component Cause & Corrective 4 5 (Hours) Shutting Event Code Code Action to Down Reactor 3 Report # Prevent Recurrenc&

05 920919 F 212.5 H Shutdown for investigation of fatal accident and for repairs

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)

.,t .

SUMMARY

OF OPERATING EXPERIENCE FOR SEPTEMBER 1992 The unit began the month at full power but started a deescalation September 18 at 2000 hours0.0231 days <br />0.556 hours <br />0.00331 weeks <br />7.61e-4 months <br /> and was off-line but critical by September 19 at 0953 hours0.011 days <br />0.265 hours <br />0.00158 weeks <br />3.626165e-4 months <br />.

After repairs were finished, the plant went on-line September 28 at 0622 hours0.0072 days <br />0.173 hours <br />0.00103 weeks <br />2.36671e-4 months <br /> and reached full power September 29 by 1600 hours0.0185 days <br />0.444 hours <br />0.00265 weeks <br />6.088e-4 months <br />. The plant continued at 1003 power for the remainder of the month.