ML18057A335
| ML18057A335 | |
| Person / Time | |
|---|---|
| Site: | Palisades  |
| Issue date: | 06/30/1990 |
| From: | Goralski G, Mlynarek M CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9007180354 | |
| Download: ML18057A335 (5) | |
Text
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MICHl&AN'S PRO&RESS Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Covert, Ml 49043 July 10, 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 Summary of Operating Experience for the Palisades Nuclear Plant for the month of June 1990.
~~
George Goralski Reactor Engineer CC: DPHoffman, P26-117B TABuczwinski, Palisades ABDavis, USNRC KWBerry/RWSmedley, P24-614A Resident Inspector, Palisades DRHahn, Div of Rad Health Services, Lansing, MI SLHall, Michigan Dept of Labor, Lansing, MI RCallen, Michigan Public Service Commission Records Center, INPO, Atlanta, GA RWTaylor, CE, Palisades AAAlatalo, Palisades HRSnider, P21-129 Administrator, USNRC Document Control, 950*22*35*10/L File MGM90*025 A CMS ENERGY COMPANY r~ :i. 'f 1 ft
OPERATING DATA REPORT DOCKET NO 50-255 DATE 06-30-90 COMPLETED BY MGMlynarek TELEPHONE (616)764-8913 OPERATING STATUS:
NOTES:
- 1.
UNIT NAME Palisades
- 2.
REPORTING PERIOD:
900601-900630
- 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 720.0 4343.0 162446.0
- 12. NUMBER OF HOURS REACTOR WAS CRITICAL 537.0 3304.7 88362.7
- 13. REACTOR RESERVE SHUTDOWN HOURS
- 14. HOURS GENERATOR ON-LINE 533.2 3237.1 84379.5
- 15. UNIT RESERVE SHUTDOWN HOURS
- 16. GROSS THERMAL ENERGY GENERATED (MWH) 1047984.0 6429408.0 177044781.0
- 17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 323020.0 2054940.0 55478145.0
- 18. NET ELECTRICAL ENERGY GENERATED (MWH) 301358.0 1924110. 0 52214138.0
- 19. UNIT SERVICE FACTOR 74.1%
74.5%
51.9%
- 20. UNIT AVAILABILITY FACTOR 74.1%
74.5%
51.9%
- 21. UNIT CAPACITY FACTOR (USING MDC NET) 57.3%
60.7%
48.9%*
- 22. UNIT CAPACITY FACTOR (USING DER NET) 52.0%
55.0%
39.9%
- 23. UNIT FORCED OUTAGE RATE 25.9%
8.2%
33.3%
- 24. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE, DATE AND DURATION OF EACH):
Five month Refueling/Steam Generator Replacement Outage to start September 15, 1990
- 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 MONTH ----=-JU=N=E~l 9=-=9=0 ____ _
DAY AVERAGE DAILY POWER LEVEL (MWe Net)
- 1.
585
- 2.
576
- 3.
589
- 4.
593
- 5.
592
- 6.
587
- 7.
589
- 8.
580
- 9.
119
- 10.
0
- 11.
0
- 12.
0
- 13.
0
- 14.
0
- 15.
0
- 16.
0 INSTRUCTIONS:
DAY
- 17.
- 18.
- 19.
- 20.
- 21.
- 22.
- 23.
- 24.
- 25.
- 26.
- 27.
- 28.
- 29.
- 30.
DOCKET NO ___
5=--=0,__-=2 5"-=5 UNIT Palisades DATE -~0"""""'7
/'""""'1~0'-'/9~0 COMPLETED BY MGMlynarek TELEPHONE (616)764-8913 AVERAGE DAILY POWER LEVEL (MWe Net) 177 543 594 588 589 588 588 592 587 583 583 577 581 576 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.
l
REPORT MONTH __
J_U~N~E~1_9_9~0 _____ _
No.
Date 04 900609
- 1.
F:
Forced S:
Scheduled Type1 Duration Reason2 F
- 2.
(Hours) 186.8 A
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 1F 1
N/A
- 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 CLER) File (NUREG-0161)
DOCKET NO UNIT DATE COMPLETED BY TELEPHONE Cause & Corrective Action to Prevent Recurrence 50-255 Palisades 07/10/90 MGMlynarek (616)764-8913 Pressurizer Heater Transformer No. 15 Failure/Replacement
- 5.
Exhibit I - Same Source 9}
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SUMMARY
OF OPERATING EXPERIENCE FOR JUNE 1990 Palisades began the month with reactor power being maintained at 80%.
An orderly shutdown was initiated at 2200 hours0.0255 days <br />0.611 hours <br />0.00364 weeks <br />8.371e-4 months <br /> on June 8 to accommodate equipment replacement activities. The Plant was taken offline at 1210 hours0.014 days <br />0.336 hours <br />0.002 weeks <br />4.60405e-4 months <br /> on June 9 with reactor subcriticality being achieved at 1240 hours0.0144 days <br />0.344 hours <br />0.00205 weeks <br />4.7182e-4 months <br />.
Hot shutdown status was maintained until June 17 at 0340 hours0.00394 days <br />0.0944 hours <br />5.621693e-4 weeks <br />1.2937e-4 months <br /> when the reactor was returned to critical. Palisades was online at 0702 hours0.00813 days <br />0.195 hours <br />0.00116 weeks <br />2.67111e-4 months <br /> on June 17 with 80% power being reached at approximately 0900 hours0.0104 days <br />0.25 hours <br />0.00149 weeks <br />3.4245e-4 months <br /> on June 18.
Reactor power was maintained at this level for the remainder of the month.
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