ML18054A691
| ML18054A691 | |
| Person / Time | |
|---|---|
| Site: | Palisades  |
| Issue date: | 03/31/1989 |
| From: | Goralski G, Mlynarek M CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 8904200017 | |
| Download: ML18054A691 (5) | |
Text
OPERATING DATA REPORT OPERATING STATUS
- 1.
Unit Name:
Palisades
- 2.
Reporting Period:
890301-890331
- 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): **770
- 7.
Maximum Dependable Capacity (Net MWe):
~"*730 DOCKET NO DATE 50-255 04-07-89 COMPLETED BY MGMlynarek TELEPHON~ (616)764-8913 NOTES
- 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): 706
- 10.
Reasons for Restrictions,. if... any:. 90% power 1 imitation-- implementedc:based upon admin-
. i strat.ive,guidelines,wi.th intent to.improve* steam* generator reliability (not.. based upon.any regulatory requirements).
- 11.
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Hours In Reporting Period Number of Hours Reactor Was Critical Reactor Reserve Shutdown Hours Hours Generator On-Line Unit Reserve Shutdown Hours Gross Thermal Energy Generated (MWH)
Gross Electrical Energy Generated (MWH)
Net Electrical Energy Generated (MWH)
Unit Service Factor Unit Availability Factor Unit Capacity Factor (Using MDC Net)
Unit Capacity Factor (Using DER Net)
Unit Forced Outage Rate This Month 744.0 737.0 720.5 1 2248 2144 402 2820 374 2267 96.8 96.8 68.9 62.5 3.2 Yr-to-Date Cumulative 2160.0 151 2503.0 1444.9 80 2452.3 1428.0 76 2550.1 2 2906 2064 161 2457 2069 940 2630 50 2485z115 883 2262 47 2535 2511 66.1 50.5 66.1 50.5 56.0
- 48.2 50.8 39.0 33.9 35.1
- 24.
Shutdowns Scheduled Over Next Six Months (Type, Date and Duration of Each):
38 day scheduled maintenance outage for steam generator repair to start April 15
- 25.
If Shut Down at End of Report Period, Estimated Date of Start Up:
- 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 OC0185-0001B-OP03
-8~
.. =1~(~>4~-:...~-:.(>(>(> 1 7---*?(>:~:::::1-~
PDR ADOCK 05000255 R
8 PDC Forecast Achieved
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO 50-255 UNIT __
P_a_l_i_s_a_d_e_s DATE 04-07-89 COMPLETED BY MGMlynarek TELEPHONE (616)764-8913 MARCH 1989 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 0
17 457 2
375 18 454 3
702 19 451 4
701 20 452 5
704 21 452 6
703 22 453 7
706 23 452 8
704 24 452 9
703 25 451 10 676 26 450 11 560 27 447 12 457 28 449 13 457 29 453 14 453 30 453 15 457 31 453 16 457 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 ___
M_A_RC-'-H----'-1_98~9 __ _
No.
Date Type1 01 890130 F
02 890302 s
- 1.
- 2.
F:
Forced S: Scheduled OC0185-0001D~OP03 Duration Reason2 (Hours) 23.5 A
0 F
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 #
1 N/A
- 3.
Method:
I-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 Even;t Report ( LER) File (NUR'EG-0161)
DOCKET.NO.
50-255 UN IT NAME ____
P_a_l i_s_ad-'-e_s DATE 04-07-89 COMP LE TED BY ____
M_G_M~l y'-n_ar_e_k TELEPHONE (616)-764-8913 Cause & Corrective Action to Prevent Recurrence Tube leak in "B" Steam Generator 90% power limitation for improved steam generator reliability
- 5.
Exhibit I - Same Source
SUMMARY
OF OPERATING EXPERIENCE FOR MARCH, 1989 The reactor was brought critical on March 1, 0657 hours0.0076 days <br />0.183 hours <br />0.00109 weeks <br />2.499885e-4 months <br /> with the main generator being synchronized to the grid at 2330 hours0.027 days <br />0.647 hours <br />0.00385 weeks <br />8.86565e-4 months <br />.
For steam generator improved re-liability purposes, a 90% administrative power limit was induced, and this level was maintained until March 10 (1511 hours0.0175 days <br />0.42 hours <br />0.0025 weeks <br />5.749355e-4 months <br />) when a 10% power decrease was initiated due to high off gas counts.
This 10% power reduction was repeated on March 11 (1100 hours0.0127 days <br />0.306 hours <br />0.00182 weeks <br />4.1855e-4 months <br />) and again on March 11 (1815 hours0.021 days <br />0.504 hours <br />0.003 weeks <br />6.906075e-4 months <br />).
Reactor power was then main-tained at 60% for the remainder of the month with no significant increase in off gas counts.
OC0185-0001E-OP03
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POW ERi Nii MICHlliAN'S PROliRESS Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Covert, Ml 49043 April 7, 1989 US Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 LICENSE 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.PaLi.sades... Nuclear-Plant.for. the month of-Marc;:h, 1989.
~~
George Goralski Reactor Engineer CC: DPHoffman, P26-1178 KMHaas, Palisades A8Davis, USNRC KW8erry, P24-6148 CSKozup, Palisades Resident Inspector, Palisades DLHackett, Pll-4208 GW8ruckmann, Div of Radiological Health Services, Lansing, Michigan SLHall, Michigan Dept of Labor RCallen, Michigan Public Service Commission Records Center, INPO, Atlanta, GA RWTaylor, CE, Palisades AAAlatalo, Palisades LL8umb, P21-324 G8Szczotka, P-21-3118 HRSnider, P-21-326 Administrator, USNRC Document Control, 950*22*35*10/L MGM89*009 OC0185-0001A-OP03 A CMS ENERGY COMPANY