ML20198J891

Monthly Operating Rept for Sept 1997 for Grand Gulf Nuclear Station,Unit 1

ML20198J891
Person / Time
Site:	Grand Gulf
Issue date:	09/30/1997
From:	Hagan J, Lin S ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-97-00099, GNRO-97-99, NUDOCS 9710220191
Download: ML20198J891 (4)

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U Tel 601437 6408 Fax 001437 2795 Joseph J. Hagen vo hewint Oceratms October 13, 1997 G'a'd gum New $tm U.S. Nuclear Regulatory Commission Mail Station P1-137 Washington, D.C. 20555 Attention:

Document Contro' Desk

SUBJECT:

Grand Gulf Nuclear Station o

Unit 1 Docket No. 50-416 License No. NPF-29 Monthly Operating Report GNRO-97/00099 Gentlemen:

In accordance with the requirement of Technical Specification 5.6.4, Entergy Operations is providing the Monthly Operating Report for Grand Gulf Nuclear Station Unit i for September 1997.

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

Yours truly,

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' erating Status sttachments: 1.

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Average Daily Power Level 3.

Unit Shutdown and Power Reductions

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. October 13, 1997-LGNRO-97/00099 Page 2 of 3 cc:

Mr. D. C. Hintz (w/a).

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

Mr. Jager Smith (w/s)

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

Ms. K. D. Weaver (w/a)

Mr. Leonard J. Callan (w/a)

Regional Administrator U.S. Nuclear Regulatory Commission Region IV 811 Ryan Plaza Drive Suite 400 Arlington, TX 76011 Mr. Jack Donohew, Project Manager

. Office of Nuclear Reactor Regulation.

U.S. Nuclear Regulatory Commission -

Mall Stop 13H3 Washington, D.C. 20555 l

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. to GNRO 97/00099 DOCKET NO 50-416 DATE 10/07/97 COMPLETED BY S. D. Lin TELEPHONE (601)437 6793 OPERATING STATUS 1.

Unit Name: GGNS UNIT 1 2.

Reporting Period: September 1997 3.

Ucensed Thermal Power (MWt): 3833 MWT 4.

Nameplate Rating (Gross MWe): 1372.5 MWE 5.

Design Electrical Rating (Net MWe): 1250 MWE 6.

Maximum Dependable Capacity (Gross MWe): 1250 MWE 7.

Maximum Dependable Capacity (Net MWe):

1200 MWE 8.

If changes occur in Capacity Ratings (Items 3 through 7) Since Last Report. Give Reason:

N/A

- 9.

Power Level To Which Restrictod, if Any (Net MWe):

N/A

10. Reasons For Restrictions,if Any:

N/A This Month Yr to Date Cumulative

11. Hours in Reporting Period 720 6.551 113.511

12. Number of Hours Reactor was Critical 720.0 6.551.0 94.530.0

13. Reactor Reserve Shutdown Hours 0

0 0

14. Hours Generator On-Line 720.0 6.551.0 91.427.9

15. Unit Re:erve Shutdown Hours 0

0 0

16. Gross Thermal Energy Generated (MWH) 2.690.321 24.928.424 328.047.460

17. Gross Electrical Energy Generated (MWH) 893.203 8.408.361 105.680.292

18. Net Electrical Energy Generated (MWH) 857.849 8.087.330 101.311.675

19. Unit Service Factor 100.0 100,0 82.3

20. Unit Availability Factor 100,0 100.0 82.3

21. Unit Capacity Factor (Using MDC Net) 99.3 102.9 80.9

22. Unit Capacity Factor (Using DER Net) 95.3 93.8 74.1

23. Unit Forced Outage Rate 0.0 00 5.8

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

None

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

N/A

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

Forecajit Achieved INITIAL CIL.TICALITY 08/18/82 INITIAL ELECTRICITY 10/20/84 COMMERCIAL OPERATION 07/01/85 l

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... to GNRO-97/00099 DOCKET NO 50-416 DATE 10/07/97 COMPLETED BY S.D.Lin TELEPHONE (601) 437-6793 f -

MONTH September 1997 DAY-AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net).

(MWe-Net) 1 1222 17 732 2'

1220 18 808 3

1218 19 1218 4

1233 2G 1183 5

1332 21 1221 6.

1126 22 1222 7

1226 23 1222 8

1223 24 1223 9

1226 25 1239 l

10 1229 26 1239 11 1239 27 1235 12 1238 28 1230 13 1237 29 1231 14 1234-30 1225

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1230 31 N/A 16 1181 t

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