ML20128Q061
| ML20128Q061 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 09/30/1996 |
| From: | Lash J, Matranga E TOLEDO EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| KB-96-0312, KB-96-312, NUDOCS 9610180210 | |
| Download: ML20128Q061 (5) | |
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T-15,96 08:12 FROM:03 PLfe4T Et*3 419-249-2340 TO:3014153861 PAGE:02 TOLEDO EDISON A Cenlever Energy company EDISON PLAZA
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i October 15,1996 KB-96-0312 Docket No. 50-346 License No. NPF-3 IT S. Nucicar Rt.gulatuiy Coinmission Document Control Desk Washington, DC 20555 Ladies and Gentlemen:
i Monthly Operating Report, September 1996 Davis-Besse Nuclear Power Station Unit 1 Enclosed is a copy of the Monthly Operating Report for Davis-Besse Nuclear Power Station Unit I for the month of September 1996.
If you have any questions, please contact E. C. Matranga at 419-321-8369.
Very tmly yours, M
r~/'
ames H. Lash Plant Manager Davis-Besse Nuclear Power Statwn j
ECM/ljk cc:
A. B. Beach NRC Region 111 Administrator A. G. Hansen
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NRC Project Manager 7
S. Stasek NRC Senior Resident Inspector, DB-4030 9610180210 961015 PDR ADOCK 05000346 R
OCT-15,96 08:12 FROM:DB PLANT ENG 419-249-2340 TO:3014153861 PAGE:03
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-0346 UNIT Davis-Besse Unit 1 DATE October 1,1996 COMPLETED BY Eugene C. Matranga TELEPHONE 419/321-8369-i MONTH September,1996 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-Net)
DAY (MWe-Net) 1 876 16 883 2
856 17 881 3
876 18 881 4
876 19 883 5
875 20 883 6
870 21 882 7
874 22 881 8
876 23 883 9
875 24 882 10 878 25 885 11 876 26 883 12 881 27 878 13 884 28 885 14 885 29 884 15 848 30 883 me.,r-
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ocT-15 % 08:12 FROM DB PLANT ENG 419-249-2340 TO 3014153861 PAGE:04 OPERATING DATA REPORT i
s DOCKET NO 50-0346 DATE October 1.1996 COMPLETED BY Euoene C. Matranaa TELEPHONE _419/321-8369 OPERATING STATUS 4
1..U. nit Name: Davis Besse Unit i Notes g,2. Reoortina Period September,1996 3.
Jcensec Thermal Power (MWt)
--2772 4.
4ameola e Ratina (Gross MWei 925 4
5.
Jesian Eectrcal Ratina (Net MWel 906
}'
6.
Waximym Jeoenda>e Canacity(Gross MWe) 917 7.
Maximum Seoendable Capacity (het MWe) 873 8.
' Chances Occur in Canacity Ratinas (Items number 3 through 7) since last repcrt, give reasons:
- 9. Power Level To Which Restricted, If Any (Net MWe):
- 10. Reasons For Restrictions, if Any (Net MWe):
This Month Yr to-Date Cumulative
- 11. Hours in Reporting Period 720.00 6,575.00 159,288.00
- 12. Number Of Hours Reactor Was Critical i ~0.00 5,281.20 103,986.97
- 13. Reactor Reserve Shutdown Hours 0.00' O.00 5,532.00
- 14. Hours Generator On Line 720.00 5,435.60 101,886.50
- 15. Unit Reserve Shutdown Hours 0.00 0.00 1,732.50
- 16. Gross Thermal Energy Generated (MWH) 1,989.852 14,225,682 264,463,591
- 17. Gross Electrical Energy Generated (MWH) 664,485 4,742,438 85,876,540
- 18. Net Electrical Energy Generated (MWH) 632,204 4,507,064 81,089,004
- 19. Unit Service Factor 100.00 82.67' 63.96
- 20. Unit Availability Factor 100.00 82.67 65.05
- 21. Unit Capacity Factor (Using MDC Net) 100.58 78.52 58.31
- 22. Unit Capacity Factor (Using DER Net) 96.92 75.66 56.19
- 23. Unit Forced Outage Rate 0.00 0.00 17.56
- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
- 25. If Shut Down 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 l
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ocT-15 96 08:13 FROM:DB PLANT EF)3 419-249-2340 TO:3014153861 PAGE:06 OPERATIONAL
SUMMARY
September 1996 s
e, Reactor power was maintained at approximately 100 percent full power until 0230 hours0.00266 days <br />0.0639 hours <br />3.80291e-4 weeks <br />8.7515e-5 months <br /> on September 2,1996, when a manual power reduction 3
was initiated at the request of the load dispatcher Reactor power was reduced to approximately 90 percent full power by 0330 hours0.00382 days <br />0.0917 hours <br />5.456349e-4 weeks <br />1.25565e-4 months <br />. At 0800 hours0.00926 days <br />0.222 hours <br />0.00132 weeks <br />3.044e-4 months <br />, power was then gradually increased to approximately 100 percent full power, which was achieved at 0911 hours0.0105 days <br />0.253 hours <br />0.00151 weeks <br />3.466355e-4 months <br />.
Reactor power was maintained at approximately 100 percent full power until 0000 hours0 days <br />0 hours <br />0 weeks <br />0 months <br /> on September 15,1996, when a manual power reduction was again initiated to perform turbine valve testing and control rod i
exercising. Reactor power was reduced to approximately 93 percent full power by 0110 hours0.00127 days <br />0.0306 hours <br />1.818783e-4 weeks <br />4.1855e-5 months <br />, and control valve testing and control rod exercising was conducted. At the completion of testing at 0204 hours0.00236 days <br />0.0567 hours <br />3.373016e-4 weeks <br />7.7622e-5 months <br />, power was i
further reduced to approximately 90 percent full power at the request of the load dispatcher. At 1000 hours0.0116 days <br />0.278 hours <br />0.00165 weeks <br />3.805e-4 months <br />, power was then gradually Wereased to approximately 100 percent full power, which was achieved at 1127 hours0.013 days <br />0.313 hours <br />0.00186 weeks <br />4.288235e-4 months <br />.
Reactor power was maintained at approximately 100 percent full power for the remainder of the month.
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