ML051990344

June 2005 Monthly Operating Report for Virgil C. Summer Nuclear Station

ML051990344
Person / Time
Site:	Summer
Issue date:	07/13/2005
From:	Archie J South Carolina Electric & Gas Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML051990344 (5)

Text

Jeffrey B. Archie Vice President, Nuclear Operations 803.345.4214 A SCANA COMPANY July 13, 2005 Document Control Desk U. S. Nuclear Regulatory Commission Washington, DC 20555 Attention: Director, Office of Resource Management

Subject:

VIRGIL C. SUMMER NUCLEAR STATION DOCKET NO. 50/395 OPERATING LICENSE NO. NPF-12 JUNE MONTHLY OPERATING REPORT Enclosed is the June 2005 Monthly Operating Report for the Virgil C. Summer Nuclear Station Unit No. 1. This submittal is made in accordance with the requirements of Technical Specifications, Section 6.9.1.10.

Ifthere are any questions, please call me at your convenience.

Very truly yours, y B Ar JBA/mbb Attachment c: T. D. Gatlin S. A. Byrne T. G. Eppink (w/o Attachment) INPO Records Center R. J. White J&H Marsh & McLennan W. D. Travers William G. Wendland (ANI)

R. E. Martin Pat Haught (Westinghouse)

G. A. Lippard C. W. Adams NRC Resident Inspector NSRC Morgan Lewis CER (0-L-99-0350-1)

Paulette Ledbetter File (818.03-1, RR 4100)

W. R. Higgins DMS (RC-05-0102) el SCE&G I Virgil C.Summer Nudear Station

• P.0. Box 88 . Jenkinsville, South Corolina 29065 *T(803) 345.5209 . ww.scanox.om

Director, Office of Resource Management June Monthly Operating Report RC-05-01 02 Page 1 of 4 ATTACHMENT I AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50/395 UNIT V. C. SUMMER I DATE July 6, 2005 COMPLETED BY T. V. Dao TELEPHONE (803) 345-4812 June 2005 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (Mwe-Net) (Mwe-Net) 1 0 17 980 2 158 18 981 3 381 19 981 4 677 20 980 5 915 21 982 6 967 22 982 7 980 23 980 8 981 24 980 9 980 25 980 10 979 26 980 11 980 27 980 12 982 28 980 13 981 29 979 14 981 30 980 15 981 16 980

Director, Office of Resource Management June Monthly Operating Report RC-05-01 02 Page 2 of 4 ATTACHMENT II OPERATING DATA REPORT DOCKET NO. 50/395 UNIT V. C. SUMMER I DATE July 6, 2005 COMPLETED BY T. V. Dao TELEPHONE (803) 3454812 OPERATING STATUS 1 Reporting Period: June 2005 Gross Hours in Reporting Period: 720 2 Currently Authorized Power Level (MWt): 2900 Max. Depend. Capacity (MWe-Net): 966 Design Electrical Rating (MWe-Net): 972.7 3 Power Level to Which Restricted (If Any) (MWe-Net): N/A 4 Reasons for Restrictions: N/A THIS MONTH YR TO DATE CUMULATIVE 5 Number of Hours Reactor Critical 720.0 3413.3 158723.9 6 Reactor Reserve Shutdown Hours 0.0 0.0 0.0 7 Hours Generator On Line 696.6 3383.7 156633.5 8 Unit Reserve Shutdown Hours 0.0 0.0 0.0 9 Gross Thermal Energy Generated (MWH) 1897967 9626003 426564168 10 Gross Electrical Energy (MWH) 666360 3401030 144854219 11 Net Electrical Energy Generated (MWH) 639101 3267081 138513210 12 Reactor Service Factor 100.0 78.6 84.2 13 Reactor Availability Factor 100.0 78.6 84.2 14 Unit Service Factor 96.8 77.9 83.1 15 Unit Availability Factor 96.8 77.9 83.1 16 Unit Capacity Factor (Using MDC) 91.9 77.9 80.4 17 Unit Capacity Factor (Using Design) 91.3 77.3 79.3 18 Unit Forced Outage Rate 0.0 0.0 3.0 19 Shutdowns Scheduled Over Next 6 Months (Type, Date, & Duration of Each):

N/A 20 If Shutdown at End of Report Period, Estimated Date of Startup:

N/A 21 Units in Test Status (Prior to Commercial Operation): N/A

Director, Office of Resource Management June Monthly Operating Report RC-05-01 02 Page 3 of 4 ATTACHMENT IlIl UNIT SHUTDOWNS AND POWER REDUCTION DOCKET NO. 50/395 UNIT V. C. SUMMER I DATE July 6, 2005 COMPLETED BY T. V. Dao TELEPHONE (803) 345-4812 June 2005 NO. DATE TYPE DURATION REASON METHOD CORRECTIVE ACTION/COMMENTS 2 4/23/2005 S 22.2 C 4 Completed Refueling 15 3 06/212005 S 1.2 B 9 Turbine Overspeed Trip Test 1 REASON A: Equipment Failure B: Maintenance or Test C: Refueling D: Regulatory Restriction E: Operator Training and License Examination F: Administrative G: Operational Error H: Other (Explain) 2 METHOD 1: Manual 2: Manual Trip/Scram 3: Automatic Trip/Scram 4: Continuation (Use Initial Date) 5: Power Reduction (Duration 0.0) 9: Other (Explain)

SUMMARY

Director, Office of Resource Management June Monthly Operating Report RC-05-01 02 Page 4 of 4 ATTACHMENT IV NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50/395 UNIT V. C. SUMMER I DATE July 6, 2005 COMPLETED BY T. V. Dao TELEPHONE (803) 345-4812 June 2005 The unit returned to service at 22:13 on 06/01/2005 following completion of Refueling Outage 15. Turbine overspeed testing was performed at 02:30 on 06/02/2005 and ended at 03:41 on 06/02/2005.