ML20128K469
| ML20128K469 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 01/31/1993 |
| From: | Sarsour B, Storz L TOLEDO EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| KB93-0172, KB93-172, NUDOCS 9302180177 | |
| Download: ML20128K469 (5) | |
Text
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1 TOLEDO EDISON A Centeraw Energy Company 4
J D 20 J AVENLM f oLEDO. OHIO 436520001 February 8, 1993 KB93-0172 t
Docket No. 50-346 License No. NPF-3 U.S. Nuclear-Regulatory Commission Document Control Desk Vashington, D.C.
-20555 Gentlemen:
Honthly Operating Report January 1993
-Davis-Besse Nuclear Pover Station Unit 1 Enclosed are ten copies of the Monthly Operating Report for Davis-Besse Nuclear Pover Station Unit No. 1 for the month of January 1993.
If you have any questions, please contact Bilal Sarsour at (419) 321-7384.
Very truly yours,
/ Cb w
C cd7 Louis F. Storz O_
Plant Manager Davis-Besse Nuclear Pover Station BMS/ tid v
Enclosures cc Mr. A. B. Davis Regional Administrator,. Region-III
~'
Mr. J._ B. Hopkins -
NRC Senior Project Manager
-Mr. S. Stasek i
NRC Senior Resident' Inspector 18:123 9302180177.930131 PDR ADOCK 05000346-R PDR
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9 AVER AGE D ALLY UNIT P0hER LEVEL DOCKET NO.
50-346 UNIT Davis-Desse DATE February 8, 1993 COMPLETED BY Bilal Sarsoy TELEPil0NE: (419)321-7384 s.
MON 111
.la nu a ry. 1993 e
DAY AVER AGE DAILY PohLR LEULL DAY AVER AGE DAILY POWER LEVEL iMwe.Neil iMWe-Net i 887 3
7
-886 836 2
gg 887 3
880 39 887 4
880 20 882 5
886 862 6
887 862 7
887 23 838 886 8
24 838 9
885 25 F.25 10 885 26 818 33 885 818 37 886 gg 798 886 13 29 788 886 g4 30 789 15 887 776 3.
886 16 INSTRUCTIONS-On this fortnat,hst the aver:ge daily unit power leselin MWe Net for each day in the reporting nma h. Compute to the nearest whole rnegawatt.
(9 /77 )
_ ~.
i OPERATING DATA REPORT i
DOCKET NO 50-346 DATE M "'arv A 1993 COMPLETED BY HJ1al Sars.
our 1
TELIP110NE.f 4191321-7384 j
OPFRATING STATUS
- 1. Unit Name:
Dwis-Bounn.31 innunrv 1993 1
- 2. Reporting Period:
- 3. Licensed Thermal Power (MWil:
2772 925 i
- 4. Nameplate Rating (Gross MWe):
906
$. Design Electrical Rating (Net MWe):
921
- 6. Maximum Dependable Capacity (Gross MWe):
877 j
- 7. Masimum Dependable Capacity (Net MWe):
- 8. If Changes Occur in Espacity Ratings (items Number 3 Through 7) Since Last Report. Gite Renons:
)
- 9. Power Lesel To Which Restricted.lf Any (Net MWel:
1
- 10. Reasons For Restrictions,if Any:
This Month Yr. to Date Cumulatise
- 11. Ilours in Reporting Period 744.0 744.0 127j 77
- 12. Number Of flours Reactor Was Critical 744.0 744.0 75 479
- 13. Reactnr Resene Shutdown flours 0.0 0.0 5,53?.0 1
- 14. Ilours Generator on Line 744.0 744.0 73.519.4
- 15. Unit Resene Shutdown liours 0.6 0.0 1.712.s i
i
- 16. Gross Thermal Energy Generated (MWil) 2.000.497 2.000.497 182.679.620
- 17. Gross Electrical Energy Generated (MWil) 674,274 f,74, 2 74 60.606.587 641.538 641.538 57.084,511 i
- 18. Net Electrical Energy Generated (MWH) i
- 19. Unit Senice Factor 100.0 100.0 57.8
- 20. Unit Asailability Factor 100.0 100.0 59.2
- 21. Unit Capacity Factor (Using MDC Net) 98.3 98.3 51.2
- 22. Unit Capacity Factor (Using DER Net) 95.2 95.2 49.5 0.0 0.0 22.7
- 23. Unit Forced Outage Rate l
- 24. Shutdowns Scheduled Oser Nest 6 Months (Type. Date.and Duration of Eacht:
Scheduled raaintenance and refueling outage - March 1,1993
]
- 25. If Shut Down At End Of Report Period, E.timated Date of Startup:
- 26. Units in Test Status tPrior to Commercial Operation):
Forecast
_Achiesed INITIA L CRITICALITY INITIA L ELECTRICITY COMMERCI AL OPER ATION 4
(9/77 )
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50-346
'I tBIT NAME Davis-Besse 41 caTE Februarv 8, 1993 i
M.ZTED BT Bilal Sarseur meront rore:s January. 1993 TEzzmont (419: 321-73s4 i
I "w
s,e o
ery'y cause & Corrective h
.g0 yg Licortsee ew o
r I U.I.
Event e
E Action to me.
once 4 -
y 3 }-
g moport e e o rrevent moeurrence 8_
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1 93-01-20 S
H NA NA NA NA Reactor power reduction due to end of cycle coastdown, i
1 i
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b r
l r
3 F: Forced Reason:
Method:
Exhibit G - Instructions for Preparatiors of Data
)
5: Scheduled A-Equipment Failure (Explain) 1-Manual Entry Sheets for Licensee Event Deport (IZR)
B-Maintenance or Test 2-Manual Scram File (NUREG-4161) i C-Refueling 3-Automai e Scram D-Regulatory Restriction 4-continuati:en from E%rator Training & License Examination Previous Month Exhibit I - Same Source F-Administrative 5-Load Pedtsetion
- Report challenges to Power operated Relief valves G-operational Error (Explain) 9-other (Explain)
(roR7s) and Pressuriser Code Safety 7alves (PCS7sl B-other (Explain)
I t
o Operational Summary January 1993 Reactor power was maintained at approximately 100 percent full power until 0004 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> on January 3,1993, when a manual power reduction to approximately 92 percent of full power was initiated to perform turbine valve testing and control rod drive exercise testing.
After completion of turbine valve testing, reactor power was slowly increased to approximately 100 percent full power, which was achieved at 0205 hours0.00237 days <br />0.0569 hours <br />3.38955e-4 weeks <br />7.80025e-5 months <br /> on January 3,1993.
Reactor power was maintained at approximately 100 percent full power until 2fi30 hours on January 20, 1993, when reactor power was manually reduced at the rate of approximately 3 percent every 3 days due to end of Cycle 8 coastdown before shutdown to perform scheduled maintenance and refueling activities.
i
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