ML19305D678

Monthly Operating Rept for Mar 1980

ML19305D678
Person / Time
Site:	Hatch
Issue date:	04/10/1980
From:	Roden J GEORGIA POWER CO.
To:
Shared Package
ML19305D677	List: ML19305D676 ML19305D678
References
NUDOCS 8004150390
Download: ML19305D678 (5)

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OPERATING DATA REPORT DOCKET NO.

50-321 DATE 4-10-80 COMPLETED BY J W. Roden TELEPHONE 912-3b/-//81 OPERATING STATUS

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1. Unit Name:

Hatch Unit I N

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2. Reporting Period:

3-80

3. Licensed Thermal Power (MWt): 2436 MWt

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4. Nameplate Rating (Gross MWe):

809.3 Gross MWe

5. Design Electrical Rating (Net MWe):

777.3 Net MWe

6. Maximum Dependable Capacity (Gross MWe): 796.3 Gross MWo

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764.3 Net MWe

7. Maximum Dependable Capacity (Net MWe):

8. If Changes Occur in Capacity Ratmgs (Items Number 3 Through 7) Since Last Report. Give Reasons:

9. Power Level To Which Restricted.If Any (Net MWe):

10. Reasons For Restrictions.If Any:

t This Month Yr to.Date Cumulatise t

i1. Hours in Reporting Period 744 2184 37248 l

12. Number Of Hours Reactor Was Critical 744.0 1964.8 27762.9

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13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator On.Line 744.0 1889J8 26158.2

15. Unit Resene Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1760740 4306210 '.

54659245

17. Gross Elcetrical Energy Generated (MWH) 587040 1433050 17703990

18. Net Electrical Energy Generated (MWH) 563323_

1370842 16832775 i

19. Unit Senice Factor 100.0 86.5 70.2 i

20. Unit Availability Factor 100.0 86.5-70.2

21. Unit Capacity Factor (Using MDC Net) l 99.1 82.1 59.1

22. Unit Capacity Factor IU>ing DER Net) 97.4 80.8 58.1

23. Unit Forced Outage Rate 0.0 13.5 20.2

24. Shutdowns Scheduled Oser Next 6 Months (Type. Date.and Duration of Each):

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25. If Shut Down At End Of Report Period. Estimated Date of Startup:

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26. Units in Test Status (Prior to Commercial Operation):

Forecast Achiesed INITIAL CRITICALITY

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INITIAL ELECTRICITY

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AVERAGE DAILY UNIT POWER LEVEL s

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DOCKET NO.

50-321 UNIT Hatch 1 DATE 4-10-80 COMPLETED BY J. W. RQyL TELEPHONE 912-367-7781 MONTH March 1980 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe Net)

(Mwe. Net)

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761 37 763 2

574 18 768 3

706 39 762 4

769 751 20 5

770 21 '

772 6

773 753 22 7

766 753 23 8

759 24 771 9

761 7/3 25 to 767 754 26 772 774 27 12 773 771 28 13 773 755 29 14 771 759 30 15 759 775 3

16 768 INSTRUCTIONS On this format. list the average daily unir power levelin MWe Net for each day in the reporting month. Compute to the nearest whole megswatt.

(9/77) l

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9.c DOCKET NO.

50-321

- /;;.'; : ,1 UNITSilUIDOWNS AND POWER REDUCTIONS UNIT NAME Hatch 1

',i 2 80 DATE COMPLETED BY

c. W. Roden REPORT MONTit March 1980 TELEPilONE 912-367-7781 l ',. ; i

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re Cause & Corrective Licensee c-*

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jigg Report #

<Eu ju Prevent Recurrence 1

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80-09 800302 S

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4 NA ZZ CONROD Reduction for rod pattern e.6

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F: Forced Reason:

Method:

Exhibit G -Instructions

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S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation oI Data B Maintenance of Test 2-Manual Scram.

Entry Sheets for Licensee C-Refueling 3 Automatic Scram.

Event Report (LER) File (NUREG-D Regulatory Restriction 4 Other (Explain) 0161)

E-Operator Training & License Examination F-Administrative 5

G-Operational Errur (Explain)

Exhibit 1 Same Source (9/77) llother(Explain) e

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.NARR ATIVE REPORT UNIT 1 March 2nd Reduction for rod pattern

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adjustment i

There was no si.ngle release of radioactivity or s in gl.e radiation exposure which accounts fo" more than 105 of the t

allowable annual values during March of 1980.

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HATCH 1 SAFETY - RELATED MAINTENANCE 9EQUESTS TO BE REPORTED FOR MARCH 1080 s

NUMBER D ATE CO'iPLETED DESCRIPTION 80-1530 T!13-80 Replaced burned up relay on 1C11-J600 rod worth minimizer 80-1522 3-19-80 Inspected HPCI turbine main bearing pedestals for visust cracks 79-5683 3-10-80 Mounted and pulled cable fo" new in t a '< e structure heatea 79-92c0 3-24-80 Installed b lo 'f-eas in Rx but1.d-ing instrument

panel, 1H21-P141, as per DCR 70-225 I

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