ML20149K062

Monthly Operating Rept for June 1997 for GGNS

ML20149K062
Person / Time
Site:	Grand Gulf
Issue date:	06/30/1997
From:	Hagan J, Lin S ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-97-00064, GNRO-97-64, NUDOCS 9707290228
Download: ML20149K062 (5)

Text

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Entergy Oper;tions, Inc.

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Pat G bso MS 39150 Tel 601437 6408 Fax 601437 2795 Joseph J. Hagan July 9, 1997 ggom Grand Guit Nuclear Station U.S. Nuclear Regulatory Commission Mail Station P1-137 Washington, D.C. 20555 Attention:

Document Control Desk

SUBJECT:

Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-29 Monthly Operating Report GNRO-97/00064 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 June 1997.

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

Yours truly,

-(1

$J

/ cwt attac ents: 1.

Operating Status 2.

Average Daily Power Level GTg 3.

Unit Shutdown and Power Reductions cc:

(See Next Page) k

)

i 9707290228 97063G PDR ADOCK 05000416' R

PDR,

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4 GNRO-97/00064 Page 2 of 3 cc:

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

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

Mr. Jager Smith (w/a)

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 611 Ryan Plaza Drive Suite 400 Arlington, TX 76011 Mr. Jack Donohew, Project Manager i

Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 13H3 Washington, D.C. 20555

l

' to GNRO-97/00064 DOCKET NO 50-416 DATE 07/03/97 COMPLETED BY S.D.Un TELEPHONE (C01) 437-6793 OPERATING STATUS 1,

Unit Name: GGNS UNIT 1 2.

Reporting Period: JUNE 1997 3.

Licenseo 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 Restricted, 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 4.343 111.303

12. Number of Hours Reactor was Critical 720.0 4.343.0 92.322.0

13. Reactor Reserve Shutdown Hours 0

0 0

14. Hours Generator On-Line 720.0 4.343.0 89.219.9

15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Energy Generated (MWH) 2.755.535 16.566.813 319.685.849

17. Gross Electrical Energy Generated (MWH) 921.021 5.632.149 102.904.080

18. Net Electrical Energy Generated (MWH) 835.689 5.419.182 98.643.527

19. Unit Service Factor 100.0 100.0 81.9

20. Unit Availability Factor 100.0 100.0 81.9

21. Unit Capacity Factor (Using MDC Net) 102.5 104.0 80.5

22. Unit Capacity Factor (Using DER Net) 98.4 99.8 73.6 23 Unit Forced Outage Rate 0.0_ __

0.0 6.0

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):

Forecast Achieved INITIAL CRITICALITY 08/18/82 INITIAL ELECTRICITY 10/2C/84 COMMERCIAL OPERATION 07/01/85

..... - ~ -.

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' to GNRO-97/00064 DOCKET NO 50-416 DATE 07/03/97 COMPLETED BY S. D. Lin TELEPHONE (601) 437-6793 MONTH June 1997 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 1248 17 1232 2

1245 18 1232 3

1244 19 1230 4

1241 20 1225 5

1241 21 1224 6

1240 22 1224 7

1239 23 1224 8

1238 24 1227 9

1234 25 1230 10 1234 26 1229 11 1233 27 1226 12 1234 28 1198 13 1228 29 1227 14 1205 30 1223 15 1227 31 N/A 16 1221 i

I

i i

to GNRO-97/00064 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-416 UNITNAME GGNS Unit 1 l

DATE 07/03/97 COMPLETED BY S. D. Lin i

TELEPHONE (6011437-6793 4

REPORT MONTE June 1997 No.

Date Type (1)

Duration Reason Method Of Licensee Event System Code Component Cause & Correctin Action To Prevent Hours (2)

Shutting Down Report #

(4)

Code (5)

Recurrence (C&CA)

Reactor (3)

None 1

2 3

4 S-F: Forced Reason:

Metixxt:

Exhibit G - Instructions for Preparation of Exhibit 1 - Sarre Source S: Scheduled A-Equipment Failure (Explain) 1-Manual Data Entry Sheets for Licensee Event B-Maintenance or Test 2-Manual Scram Report (LER) File (NUREG4161)

C-Refueling 3-Automatic Scram D-Regulatory Restriction

-cContinued E-Operator Training &

5-Reduced load Licensing Examination 6-Other F-Administratin G-Operational Error (Explain)

H-Other (Explain) e b

e e

9

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