ML20210V062

Monthly Operating Rept for Aug 1997 for GGNS

ML20210V062
Person / Time
Site:	Grand Gulf
Issue date:	08/31/1997
From:	Hagan J, Lin S ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-97-00089, GNRO-97-89, NUDOCS 9709230016
Download: ML20210V062 (5)

Text

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Entergy operettsns,inc.

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Y Po 1 son MS 39150 Tel 601437 6400 Fax 601437 2795 Joseph J. Hagan Vice Presioont n Naciear S:aten September 15, 1997 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 Mor.thly Operating Report GNRO-97/00089 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 August 1997.

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

Yours truly, i

V JJH/SD cg attachments: 1. Operating Status

2. Average Daily Power Le'/el

3. Unit Shutdown and Power Reductions cc: (See Next Page)

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September 15, 1997 GNRO-97/00089 Page 2 of 3

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

Attachment 1 to GNRO 97/00089__

DOCKET NO 50-416 DATE 09/03/97 COMPLETED BY S D. Lin TELEPHONE (6011437-6793 OPERATING STATUS

'1. Unit Name: ;GGNS UNIT 1 '

2. Reporting Period: Auoust 1997

3. Licensed 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 h. Date Cumulative

11. Hours in Reporting Period 744 5,831 112,791

12. Number of Hours Reactor was Critical 744.0 5,831.0 93,810.0

13. Reactor Reserve Shutdown Hours 0 0 0

14. Hours Generator On-Line 744.0 5,831.0 90,707.9

15. Unit Reserve Shutdown Hours 0 0 0

16. - Gross Thermal Energy Generated (MWH) 2,836,507 22,238,103 325,357,139 17.. Gross Electrical Energy Generated (MWH) 942,557 7.515,158 104,787.089

18. Net Electrical Energy Generated (MWH) 906,529 7,229,481 100,453,826

19. Unit Service Factor 100.0 100.0 82.2

20. Unit Availability Factor 100.0 100.0 82.2

21. Unit Capacity Factor (Using MDC Net) 101.5 103.3 80.8

22. Unit Capacity Factor (Using DER Net) 97.5 99.2 74.0

23. Unit Forced Outage Rate 0.0 0.0 5.9 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 . Achie'ved INITIAL CRITICALITY 08/18/82 INITIAL ELECTRICITY 10/20/84 COMMERCIAL OPERATION 07/01/85

Attachment 2 to GNRO 97/00089 DOCKET No 50-416 DATE 09/10/97 COMPLETED BY S. D. Lin TELEPHONE (601) 437 6793 MONTH Auaust 1997 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 1233 17 1216 2 1234 18 1218 3 1230 19 1218 4 1186 20 1218 5 1225 21 1227 6 1232 22 1237 7 1237 23 1122 8 1234 24 1236 _

9 1200 25 1236 10 1222 26 1230 11 1223 27 1200 12- 1221 28 1223 13 1218 29 1202 14 1218 30 1222 15 1218 31 1222 16 1216

Attachment 3 to GNRO-97/00089

• DOCKET NO. 50-416 UNITNAME GGNS Unit I DATE 09/10/97 COMPLETED BY S. D. Lin "ELEPHONE (601)437-6793 UNITSHUTDOWNS AND POWER REDUCTIONS REPORT MONI'H August 1997 Duration Reason Method Of Licensee Event System Code C-:-- ;-- =t Cause & Conne Arvie To Prevent No. Date Type (1)

Hours (2) Shutting Down Report # (4) Code (5) R-.u.cf. (C&CA)

Reactor (3)

None 3 '4 5 1 2 Exhibir G -Instructions for Preparation of Exhdnt I -Same Source F: Forced Reason: Method A-Equipment Failure (Explain) 1-Manual Data Entry Sheets for Ixensee Event S: Scheduled B-Maintenance or Test 2-Manual Scram Report (LER) File (NUREG ol61)

C-Refceling 3-Automatic Scram D-Regulatory Restnction 4-Continued E-OperatorTraining & 5-Reduced load Licensing Examination 6 O her F-Administratist l G-Operational Error (Explain)

H-Other (Explain)