ML032651036

August 2003 Monthly Operating Report for Seabrook Station Unit 1

ML032651036
Person / Time
Site:	Seabrook
Issue date:	09/12/2003
From:	St.Pierre G Florida Power & Light Energy Seabrook
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NYN-03078
Download: ML032651036 (3)

Text

AW ,I.-.

0_FPL Energy FPL Energy Seabrook Station P.O. Box 300 Seabrook, NH 03874 Seabrook Station (603) 773-7000 SEP 12 2003 SFP I9 s)n, Docket No. 50-443 NYN-03078 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555-0001 Seabrook Station August 2003 Monthly Operating Report Enclosed please find Monthly Operating Report 03-08. This report addresses the operating and shutdown experience relating to Seabrook Station- Unit 1 for the month of August, 2003 and is submitted in accordance with the requirements of Seabrook Station Technical Specification 6.8.1.5.

Should you require fiurther information regarding this matter, please contact Mr. Paul V. Gurney, Reactor Engineering Manager, at (603) 773-7776.

Very truly yours, FPL Energy Seabrook, LLC Gene F. St. Pierre Station Director cc:

H. J. Miller, NRC Region I Administrator V. Nerses, NRC Project Manager, Project Directorate 1-2 G.T. Dentel, NRC Senior Resident Inspector anTFPL Group company

-%i0 OPERATING DATA REPORT DOCKEr NO. 50-443 UNIT Seabrook I

- DATE September 1,2003

COMPLETED BY P. E. Nardone TELEPHONE (603) 773-7074 OPERATING STATUS

1. Unit Name: Seabrook Station Unit 1

2. Reporting Period: AUGUST 2003

3. Licensed Thermal Power (MWt): 3411.0

4. Design Electrical Rating (Net MWe): 1148.0

5. Maximum Dependable Capacity (Net MWe): 1155.3

6. If Changes Occur in Capacity Ratings (Items Number 3 through 5) Not Applicable Since Last Report; Give Reasons:

This Month Yr-to-Date Cumulative

7. Number of Hours Reactor Was Critical 744.0 5831.0 100465.6

8. Hours Generator On-Line 744.0 5831.0 97623.4

9. Unit Reserve Shutdown Hours 0.0 0.0 0.0

10. Net Electrical Energy Generated (MWH) 861560 6752705 109931608 OPERATING

SUMMARY

The unit operated at 100% power except for two hours this month. This yielded an availability factor of 100%

and a capacity factor of 100.23% based on the MDC value of 1155.3 Net MWe.

The Plant experienced a 100 MW electrical load loss due to a massive grid disturbance on 08114/03. Power was automatically reduced to 96 % as a result of the load loss. Full power operation was restored within two hours.

I of 2

~~~~~~

U1 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-443 UNIT Seabrook I DATE September 1, 2003 COMPLETED BY P. E. Nardone TELEPHONE (603) 773-7074 MONTH: AUGUST 2003 NO. DATE TYPE DURATION REASON2 METHOD OF SHUTTING CAUSE / CORRECIVE ACTIONS 3

(HOURS) DOWN REACTOR COMMENTS No entries for this month.

2 .

F: Forced Reason: Method:

S: Scheduled A - Equipment Failure (Explain) I - Manual B - Maintenance or Test 2 - Manual Trip C - Refueling 3 - Automatic Trip D - Regulatory Restriction 4 - Continued finm previous month E - Operator Training / License Examination 5 -Other (Explain)

F - Administrative o - Operational Error (Explain)

H - Other (Explain) '_

_____________ £ a 2of2