ML18054B447

Monthly Operating Rept for Jan 1990 for Palisades Nuclear Plant

ML18054B447
Person / Time
Site:	Palisades
Issue date:	01/31/1990
From:	Goralski G, Mlynarek M CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9002230538
Download: ML18054B447 (7)

Text

consumers Power l'DWERIN&

MICHl&AN'S l'RD&RESS Palisades Nuclear Plant: 27780 Blue Star Memoria.1 Highway, Covert, Ml 49043 February 8, 1990 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 a Summary of Operating Experience for the Palisades Nuclear Plant for the month of January 1990.

Also enclosed is a copy of the Operating Data Report (one page) for December 1989.

This page contains corrected information to lines 12. "NUMBER OF HOURS REACTOR WAS CRITICAL", 14. "HOURS GENERATOR ON-LINE", 19. "UNIT SERVICE FACTOR",

20. nUNIT AVAILABILITY FACTOR", and 23. "UNIT FORCED OUTAGE RATE".

Please replace the previously suppled copy with the corrected copy.

~

~1*

George Gora ski Reactor Engineer CC: DPHoffman, P26-117B TABuczwinski, Palisades ABDavis, USNRC KWBerry/RRFrisch, P24-614A DMOnken, Palisades Resident Inspector, Palisades DRHahn, Div of Rad Health Services, Lansing, MI SLHall, Michigan Dept of Labor, Lansing, MI RCallen, Michigan Public Service Co11111ission Records Center, INPO, Atlanta, GA RWTaylor, CE, Palisades AAAlatalo, Palisades HRSnider, P-21-129 Administrator, USNRC Document Control, 950*22*35*10/L MGM90*005 OC0185-0001A-OP03 r-9002230538 P DR f.. DOCJ."

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OPERATING DATA REPORT DOCKET NO 50-255 DATE 01-31-90 COMPLETED BY MGMlynarek TELEPHONE (616)764-8913 OPERATING STATUS:

NOTES:

1.

UNIT NAME Palisades

2.

REPORTING PERIOD:

900101-900131

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 (ITEMS NUMBER 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS:

9.

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

10. REASONS FOR RESTRICTIONS, IF ANY:

625 (80%)

80% power limitation implemented based upon administrative guidelines with intent to improve steam generator reliability.

This Month Yr-to-Date Cumulative

11. HOURS IN REPORTING PERIOD 744.0 744.0 158847.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 712.0 712.0 85770. 0

13. REACTOR RESERVE SHUTDOWN HOURS

14. HOURS GENERATOR ON-LINE 698.8 698.8 81841. 2

15. UNIT RESERVE SHUTDOWN HOURS

16. GROSS THERMAL ENERGY GENERATED (MWH) 1372848.0 1372848.0 171988221. 0

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 443210.0 443210.0 53866415.0

18. NET ELECTRICAL ENERGY GENERATED (MWH) 415018.b 415018.0 50705046.0

19. UNIT SERVICE FACTOR 93.9%

93.9%

51.5%

20. UNIT AVAILABILITY FACTOR 93.9%

93.9%

51.5%

21. UNIT CAPAGITY FACTOR (USING MDC NET) 76.4%

76.4%

48.7%*

22. UNIT CAPACITY FACTOR (USING DER NET) 69.3%

69.3%

39.7%

23. UNIT FORCED OUTAGE RATE 6.1%

6.1%

33.9%

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

30 day Scheduled Maintenance Outage to start April 16, 1990 in preparation for Fall 1990 Steam Generator replacement.

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 50-255 UNIT Palisades DATE 02-08-90 COMPLETED BY MGMlynarek TELEPHONE (616)764-8913 MONTH JANUARY 1990

~~~~~~~~~~

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 619 17 616 2

617 18 619 3

616 19 620 4

615 20 618 5

617 21 619 6

617 22 620 7

617 23 619 8

601 24 619 9

47 25 619 10 0

26 617 11 173 27 614 12 399 28 622 13 615 29 620 14 620 30 624 15 620 31 617 16 617 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.

OC0185-0001C-OP03

REPORT MONTH JANUARY 1990 No.

Date Type1 01 900109 F

1.

2.

F:

Forced S: Scheduled OC0185-0001D-OP03 Duration Reason2 (Hours) 45.2 H

Reason:

A-Equipment Failure (Explain)

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

H-Other (Explain)

UNIT SHUTDOWNS AND POWER REDUCTIONS Method of Licensee Shutting Event Down Reactor3 Report #

2 LER 90001

3.

Method:

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

4.

System Component Code4 Code5 Exhibit G - Instructions for Preparation of Data Entry Sheets for Licensee Event Report (LER) File (NUREG-0161)

DOCKET NO.

50-255 UNIT NAME ____

P_a_l 1_* s_ad_e_s DATE ------'0=2-'-0:....:.8-'-9:...:;.0 COMPLETED BY ___

M_G_M~ly~n_a_re_k TELEPHONE (616)-764-8913 Cause & Corrective Action to Prevent Recurrence Manual reactor trip following trip of 'A' train main feed-water pump (PlA)

5.

Exhibit I - Same Source

SUMMARY

OF OPERATING EXPERIENCE FOR JANUARY 1990 Palisades began the month of January with reactor power being maintained at 80%.

On January 8 a power decrease to 35% was initiated for main condenser tube leak repair and water box cleaning.

With reactor power at 35% and stable, a manual reactor trip was initiated on January 9 at 0512 hours0.00593 days <br />0.142 hours <br />8.465608e-4 weeks <br />1.94816e-4 months <br /> due to the loss of 'A' train main feed pump (PlA) (reference Palisades Licensee Event Report LER 90001).

Palisades returned to critical on January 10 at 1310 hours0.0152 days <br />0.364 hours <br />0.00217 weeks <br />4.98455e-4 months <br /> and was on line January 11 at 0223 hours0.00258 days <br />0.0619 hours <br />3.687169e-4 weeks <br />8.48515e-5 months <br />.

Reactor power reached 35% that same day and after successful completion of main condenser work was escalated to achieve 80%

late January 12.

Reactor power was maintained at 80% for the remainder of the month.

OC0185-0001E-OP03

OPERATING DATA REPORT DOCKET NO 50-255

~~~~~~-

DATE 12/31/89

~~~~~~-

C 0 MP LET ED BY MGMlynarek TELEPHONE (616)764-8913 OPERATING STATUS NOTES

1.

Unit Name: Palisades

~~~~~~~~~~~~~~~~~~~

2.

Reporting Period:

891201-891231

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): rk770

7.

Maximum Dependable Capacity (Net MWe):

• 'k730

8.

If Changes Occur in Capacity Ratings (Items Number 3 through 7) since last report, give reasons:

9.

Power Level to Which Restricted, if any (Net MWe):

625 (80%)

10.

Reasons for Restrictions, if any:

80% power limitation implemented based upon administrative guidelines with intent to improve steam generator reliability.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

Hours In Reporting Period Number of Hours Reactor Was Critical Reactor Reserve Shutdown Hours Hours Generator On-Line Unit Reserve Shutdown Hours This Month 744.0 269.5 265.1 Yr-to-Date 8,760.0 6,050.6 6,020.3 Gross Thermal Energy Generated (MWH) 502,200.0 12,064,368 Gross Electrical Energy Generated (MWH) 162,020.0 3,878,720 Net Electrical Energy Generated (MWH) 151,669.0 3,637,779 Unit Service Factor 35.6%

68.7%

Unit Availability Factor 35.6%

68.7%

Unit Capacity Factor (Using MDC Net) 27.9%

56.9%

Unit Capacity Factor (Using DER Net) 25.3%

51.6%

Unit Forced Outage Rate 64.4%

18.7%

Cumulative 158,103.0 85,058.0 81,142.4 170,615,373 53,423,205 50,290,028 51.3%

51.3%

• 48.6%

39.5%

34.1%

Shutdowns Scheduled Over Next Six Months (Type, Date and Duration of Each):

30 day scheduled Maintenance Outage in preparation for fall 1990 Steam Generator replacement to start March 2, 1990.

If Shut Down at End of Report Period, Estimated Date of Start Up:

Units in Test Status (Prior to Commercial Operation):

INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

• • Based on condenser backpressure Forecast

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

Achieved OC0185-0001B-OP03

PALISADES PLANT AVG DAILY ELECTRICAL,THERMAL POWER and BACKPRESSURE (JANUARY, 1990) 625 623 Q) G 16

s

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6'12 I Iii MWe Net r:_~wtEBackpressure j 10.91

• 30.41 617617617 lB.ZX 1.4%

56.9%

47

• 173 615 619619619

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80.40

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620 79.90

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79.80

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