ML18054B034
| ML18054B034 | |
| Person / Time | |
|---|---|
| Site: | Palisades  |
| Issue date: | 09/30/1989 |
| From: | Goralski G, Mlynarek M CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 8910160222 | |
| Download: ML18054B034 (4) | |
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consumers Power PDWERINli MICHlliAN'S PROliRESS Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Covert, Ml 49043 October 4, 1989 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 Sununary of Operating Experience for the Palisades Nuclear Plant for the month of September, 1989.
~~
George Goralski Reactor Engineer CC: DPHoffman, P26-117B KMHaas, Palisades ABDavis, USNRC KWBerry/RRFrisch, P24-614B CSKozup, Palisades Resident Inspector, Palisades DLHackett, Pll-4208 DRHahn, Div of Rad Health Services, Lansing, MI SLHall, Michigan Dept of Labor, Lansing, MI RCallen, Michigan Public Service Conunission Records Center, INPO, Atlanta, GA RWTaylor, CE, Palisades AAAlatalo, Palisades LLBumb, P21-135 GBSzczotka, P-21-135A HRSnider, P-21-129 Administrator, USNRC Document Control, 950*22*35*10/L MGM89*027 OC0185-0001A-OP03 A CMS /VERGY COMPANY
OPERATING DATA REPORT DOCKET NO ~~~-5~0_-~2~5-"-5 DATE 10/04/89 COMPLETED BY MGMlynarek TELEPHONE (616)764-8913 OPERATING STATUS NOTES
- 1.
Unit Name: Palisades
~~~~~~~~~~~~~~~~~~
- 2.
Reporting Period:
890901-890931
- 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): -k-k770
- 7.
Maximum Dependable Capacity (Net MWe):
- 730
- 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):
623 (80%)
- 10.
Reasons for Restrictions, if any:
80% power limitation implemented based upon administrative guidelines with intent to improve steam generator reliability (not
- 11.
- 12.
- 13.
- 14.
- 15.
- 16.
- 17.
- 18.
- 19.
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based upon regulatory requirements).
Hours In Reporting Period Number of Hours Reactor Was Critical Reactor Reserve Shutdown Hours Hours Generator On-Line Unit Reserve Shutdown Hours This Month 720.0 720.0 720.0 Yr-to-Date 6,551.0 5, 779.5 5,754.2 Gross Thermal Energy Generated (MWH) 1,453,344 11,561,664 Gross Electrical Energy Generated (MWH) 467,370 3,716,620 Net Electrical Energy Generated (MWH) 438,605 3,486,110 Unit Service Factor 100.0 87.8 Unit Availability Factor 100.0 87.8 Unit Capacity Factor (Using MDC Net) 83.4 72.9 Unit Capacity Factor (Using DER Net) 75.7 66.1 Unit Forced Outage Rate 0.0 12.2 Cumulative 155,894.0 84,786.9 80,876.9 170,112,669 53,261,105 50,138,359 51.9 51.9
- 49.1 40.0 33.9 Shutdowns Scheduled Over Next Six Months (Type, Date and Duration of Each):
52 day scheduled maintenance outage for steam generator repair to start October 1 1989.
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
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO 50-255 UNIT Palisades DATE 10-04-89 COMPLETED BY MGMlynarek TELEPHONE (616)764-8913 MONTH SEPTEMBER 1989 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 601 17 617 2
612 18 615 3
615 19 614 4
611 20 612 5
603 21 611 6
598 22 609 7
600 23 619 8
596 24 621 9
600 25 617 10 607 26 617 11 611 27 620 12 616 28 617 13 617 29 615 14 619 30 497 15 643 16 624 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
SUMMARY
OF OPERATING EXPERIENCE FOR SEPTEMBER, 1989 Palisades began the month of September with reactor power being maintained at a nominal 80%.
Reactor power was then increased to 82.5% on September 14 at 2230 hours0.0258 days <br />0.619 hours <br />0.00369 weeks <br />8.48515e-4 months <br /> per an NRC approved power escalation plan.
Due to a primary to secondary leakrate in excess of the power escalation plan limit, a return to 80% power commenced on September 16 at 0700 hours0.0081 days <br />0.194 hours <br />0.00116 weeks <br />2.6635e-4 months <br />.
Leakrate levels were reestablished to pre-escalation values, and reactor power was maintained at 80% through Septem-ber 29.
In preparation for a fifty-two day scheduled maintenance outage, a planned power decrease was initiated on September 30 at 1320 hours0.0153 days <br />0.367 hours <br />0.00218 weeks <br />5.0226e-4 months <br /> with reactor power being decreased to 16% by the end of the day.
OC0185-0001E-OP03