AECM-86-0215, Monthly Operating Rept for June 1986

Monthly Operating Rept for June 1986

ML20207C275
Person / Time
Site:	Grand Gulf
Issue date:	06/30/1986
From:	Byrd R, Hobbs S, Kingsley O MISSISSIPPI POWER & LIGHT CO.
To:	Taylor J NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
AECM-86-0215, AECM-86-215, NUDOCS 8607210320
Download: ML20207C275 (4)

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Attachment to AECM-86/0215 1

i DOCKET NO.

50-416 DATE 7/14/86 COMPLETED BY S. H. Hobbs TELEPHONE 969-2458 j

OPERATING STATUS

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1.

Unit Name: GGNS UNIT 1 l Notes:

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Reporting Period: June 1986 l

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Licensed Thermal Power (MWt): 3833 MWt l

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Nameplate Rating-(Gross MWe): 1372.5 MWe l

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Design Electrical Rating (Net MWe): 1250 MWe l

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Maximum Dependable Capacity (Gross MWe): 1157 MWe l

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Maximum Dependable Capacity (Net MWe): 1108 MWe l

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

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

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10. Reasons For Restrictions, If Any: Unless otherwise noted, reductions in daily unit power level are for economic and system load demand considerations.

j This Month Yr to Date Cumulative l

11. Hours In Reporting Period 720 4,343 14,841

12. Number of Hours Reactor Was Critical 720 4,019.2 10,744.4 l

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13. Reactor Reserve Shutdown Hours 0

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14. Hours Generator On-Line 720 3,914.6 9,661.6

15. Unit Reserve Shutdown Hours 0

0 0

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16. Gross Thermal Energy Generated (MWH) 2,279,760 R.541,809 26,498.302 i

17. Gross Electrical Energy Generated (MWH) 681,000 3,147,530 7,919,840 j

18. Net Electrical Energy Generated (MWH) 648,184 2,977,170 7,452,882 1

19. Unit Service Factor 100.0 90.1 75.4 i

20. Unit Availability Factor 100.0 90.1 75.4

21. Unit Capacity Factor (Using MDC Net) 81.3 61.9 58.0 J

22. Unit Capacity Factor (Using DER Net) 72.0 54.8 51.4 j~

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Durat. ion of Each):

23. Unit Forced Outage Rate 0

9.9 10.0 j

Refueling Outage; September 1986; approximately 60 days l

25. If Shut Down At End Of Report Period.

Estimated Date of St.artup:

26. Units In Test Status (Prior to Commercial Operation).

f Forecast Achieved i

l INITIAL CRITICALITY 08/18/82

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INITIAL ELECTRICITY 10/20/84 i

COMMERCIAL OPERATION 07/01/85 J

G607210320 060630 i

PDR ADOCK 05000416 i

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Attachment to AECM-86/0215 DOCKET NO. 50-416 UNIT 1

DATE 07/14/86 COMPLETED BY S. H. Hobbs TELEPHONE 969-2458 MONTH June 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 705 17 974 2

795 18 974 3

918 19 977 4

928 20 972 5

919 21 941 6

916 22 951 7

694 23 960 l

8 684 24 964 9

855 25 964 10 939 26 950 11 942 27 935 12 950 28 647 13 953 29 832 14 934 30 951 15 926 31 16 956 0

J16AECM86070901 - 4

Attachment to AECM-86/0215 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-416 UNIT NAME 1

DATE 07/01/86 COMPLETED BY Ron Byrd TELEPHONE 437-2149 REPORT MONTH JUNE I

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l No. I Date i Type IDuration) Reason IShutting Down! Event i System IComponent I Action l

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(2) l Reactor i Report #

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186-08106/28/861 S I

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4 F: Forced Reason:

Method:

Exhibit G - Instructions S: Scheduled A-Equipment Failure 1-Manual for Preparation of Data (Explain) 2-Manual Scram Entry Sheets for Licensee B-Maintenance or Test 3-Automatic Scram Event Report (LER)

C-Refueling 4-Continued File (NUREG-0161)

D-Regulatory Restriction 5-Reduced load E-Operator Training &

6-Other Licensing Examination l

F-Administrative 5

G-Operational Error Exhibit 1-Same Source (Explain)

H-Other (Explain)

• In accordance with NUREG 1022 J16AECM86070901 - 5

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MISSISSIPPI POWER & LIGHT COMPANY Helping Build Mississippi P. O. BOX 16 4 0. J A C K S O N. MISSISSIPPl 39215-1640 July 15, 1986 O. D. KINGSLEY, JR.

VICE PRESIDENT NUCLE AR OPE R ATIONS Mr. James M. Taylor, Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C.

20555 Attention:

Documelt Control Desk

SUBJECT:

Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-29 Monthly Operating Report AECM-86/0215 In accordance with 10CFR50.36, Mississippi Power & Light Company (MP&L) is providing twelve copies of the Monthly Operating Report for Grand Gulf Nuclear Station Unit 1 for June,1986 (attachment).

If you have any questions or require additional information, please contact this office.

Yours

uly,

/

ODK:bms Attachment cc:

Mr. T. H. Cloninger (w/a)

Mr. R. B. McGehee (w/a)

Mr. N. S. Reynolds (w/a)

Mr. H. L. Thomas (w/o)

Mr. R. C. Butcher (w/a)

Dr. J. Nelson Grace, Regional Administrator (w/a)

U. S. Nuclear Regulatory Commission Region II 101 Marietta St., N. W., Suite 2900 Atlanta, Georgia 30323 Chief (w/2)

Office of Resource Management U. S. Nuclear Regulatory Commission Washington, D. C.

20555

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J16AECM86070901 - 1 Member Middle South Utilities System