ML023510265

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November 2002 Monthly Operating Report for Edwin I. Hatch, Unit 1
ML023510265
Person / Time
Site: Hatch  Southern Nuclear icon.png
Issue date: 12/11/2002
From: Sumner H
Southern Nuclear Operating Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
HL-6335
Download: ML023510265 (7)


Text

Lewis Sumner Southern Nuclear Vice President Operating Company, Inc.

Hatch Project Support 40 Inverness Parkway Post Office Box 1295 Birmingham, Alabama 35201 Tel 205.992 7279 Fax 205 992 0341 SOUTHERN Wk COMPANY Energy to Serve Your World' December 11, 2002 Docket Nos. 50-321 50-366 HL-6335 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D. C. 20555 Edwin I. Hatch Nuclear Plant Monthly Operating Reports Ladies and Gentlemen:

Enclosed are the November 2002 Monthly Operating Reports for Edwin I. Hatch Nuclear Plant Unit 1, Docket No. 50-321, and Unit 2, Docket No. 50-366. These reports are submitted in accordance with Technical Specifications 5.6.4.

Respectfully submitted, H. L. Sumner, Jr.

IFL/eb

Enclosures:

1. November Monthly Operating Report for Plant Hatch Unit 1
2. November Monthly Operating Report for Plant Hatch Unit 2 cc: Southern Nuclear Operating Company Mr. P. H. Wells, Nuclear Plant General Manager SNC Document Management (R-Type A02.00 1)

U. S. Nuclear Regulatory Commission, Washington D. C.

Mr. Joseph Colaccino, Project Manager - Hatch U. S. Nuclear Regulatory Commission, Region II Mr. L. A. Reyes, Regional Administrator Mr. J. T. Munday, Senior Resident Inspector - Hatch Utility Data Institute, Inc.

Ms. Barbara Lewis - McGraw-Hill Companies

Enclosure 1 Plant Hatch Unit 1 Monthly Operating Report November 2002 Table of Contents Page El-i Operating Data Report El-2 Unit Shutdowns and Power Reductions

OPERATING DATA REPORT Docket No.: 50-321 Unit Name: E. I. Hatch Unit I Date: 12/3/02 Completed By: R. M Beard Telephone: (912) 366-2000 x5925 Operating Status

1. Reporting Period: NOVEMBER 2002
2. Design Electrical Rating (Net MWe): 870
3. Maximum Dependable Capacity (Net MWe): 856 This Month Year T~oDaeLe Cuimulat-wie 720.0 7,159.9 189,674.3
4. Number of Hours Reactor Was Critical. 183,728.7 720.0 7,035.2 5 Hours Generator On Line: 0.0 0.0 0.0
6. Unit Reserve Shutdown Hours:

628,394 5,983,339 133,887,476

7. Net Electrical Energy Generated:

CHALLENGES TO MAIN STEAM SAFETY I RELIEF VALVES Date Tag No. Event Description (YYMMDD)

No challenges this month.

El-1

UNIT SHUTDOWNS Docket No.: 50-321 Unit Name: E. I. Hatch Unit I Date: 12/3/02 Completed By: R. M. Beard Telephone: (912) 366-2000 x5925 Reporting Period: NOVEMBER 2002 Type Method of Date F Forced Duration Shutting Cause/Corrective Actions No (YYMMDD) S Scheduled (Hours) Reason (1) Down (2) Comments No unit shutdowns occurred this month.

(1) Reason: (2) METHOD A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-Continuation E-Operator Training/License Examination 5-Other (Explain)

F-Administrative G-Operational Error (Explain)

H-Other (Explain)

CAUSEICORRECTIVE ACTIONICOMMENTS:

NARRATIVE REPORT Unit I began the month of November operating at rated thermal power. Shift reduced load to approximately 830 GMWe (-2540 CMWT) on November 2 to perform control rod drive exercises. The unit was returned to rated thermal power later the same day. Shift reduced load to approximately 860 GMWe (-2650 CMWT) on November 9 to perform control rod drive exercises. The unit was returned to rated thermal power later the same day. Shift reduced load to approximately 870 GMWe (-2650 CMWT) on November 16 to perform control rod drive exercises. The unit was returned to rated thermal power later the same day. Shift reduced load to approximately 865 GMWe (-2640 CMWT) on November 23 to perform control rod drive exercises and a rod pattern adjustment. The unit was returned to rated thermal power later the same day.

Shift reduced load to approximately 830 GMWe (-2540 CMWT) on November 30 to perform control rod drive exercises and monthly turbine stop valve testing Shift was completing ascension to rated thermal power as the month ended E11-2

Enclosure 2 Plant Hatch Unit 2 Monthly Operating Report November 2002 Table of Contents Page E2-1 Operating Data Report E2-2 Unit Shutdowns and Power Reductions

OPERATING DATA REPORT Docket No.: 50-366 Unit Name: E. I. Hatch Unit 2 Date: 12/3/02 Completed By: R. M. Beard Telephone: (912) 366-2000 x5925 Operating Status

1. Reporting Period: NOVEMBER 2002
2. Design Electrical Rating (Net MWe). 894 3 Maximum Dependable Capacity (Net MWe): 870 This Month Year To Date Cumulative 720.0 7,820.6 165,923 2
4. Number of Hours Reactor Was Critical: 7,800.8 161,575.9 720 0
5. Hours Generator On Line: 0.0 0.0 00
6. Unit Reserve Shutdown Hours: 6,765,757 119,960,373 625,217
7. Net Electrical Energy Generated.

CHALLENGES TO MAIN STEAM SAFETY I RELIEF VALVES Date Tag No. Event Description (YYMMDD)

No challenges this month.

E2-1

UNIT SHUTDOWNS Docket No: 50-366 Unit Name: E. I. Hatch Unit 2 Date* 12/3/02 Completed By: R. M. Beard Telephone- (912) 366-2000 x5925 Reporting Period: NOVEMBER 2002 Type Method of Date F Forced Duration Shutting Cause/Corrective Actions No. (YYMMDD) S Scheduled (Hours) Reason (1) Down (2) Comments No unit shutdowns occurred this month.

(1) Reason: (2) METHOD A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-Continuation E-Operator Training/License Examination 5-Other (Explain)

F-Administrative G-Operational Error (Explain)

H-Other (Explain)

CAUSE/CORRECTIVE ACTION/COMMENTS:

NARRATIVE REPORT Unit 2 began the month of November operating at rated thermal power. Shift reduced load to approximately 855 GMWe (-2540 CMWT) on November 3 to perform control rod drive exercises The unit was returned to rated thermal power on November 4. Shift reduced load to approximately 865 GMWe (-2640 CMWT) on November 10 to perform control rod drive exercises and main turbine stop valve testing. The unit was returned to rated thermal power on November 11. Shift reduced load to approximately 885 GMWe (-2650 CMWT) on November 17 to perform control rod drive exercises. The unit was returned to rated thermal power on November 18. Shift began reducing load to approximately 560 GMWe (-1740 CMWT) on November 22 to perform a control rod sequence exchange, scram time testing, and main turbine valve testing Inspection and maintenance activities were also performed in the condenser bay while at reduced load Shift began power ascension on November 23 and the unit attained rated thermal power on November 24. Shift reduced load to approximately 880 GMWe (-2645 CMWT) on November 25 to perform control rod drive exercises. The unit was returned to rated thermal power on November 26. The unit continued to operate at rated thermal power for the remainder of the month.

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