ML20209G069

Monthly Operating Rept for June 1999 for Grand Gulf Nuclear Station,Unit 1.With

ML20209G069
Person / Time
Site:	Grand Gulf
Issue date:	06/30/1999
From:	Lin S, Venable J ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-99-00054, GNRO-99-54, NUDOCS 9907190010
Download: ML20209G069 (6)

Text

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b' . Entargy opsrations, Inc.

."~we' P. O. Box 756 Port Gibson, MS 39150 Tel ro1437 2129 l

t-Joseph E. Venable GeneralManager, Plant Openations Grand Gulf f 4uclear Station July 12, 1999 l

U.S. Nuclear Regulatory Commission Mail Station PI-137 Washington, D.C. 20555 l

- Attention: Document Control Desk

SUBJECT:

Grand GulfNuclear Station '

Unit 1 Docket No. 50-416

' License No. NPF-29 Monthly Operating Report  !

l. GNRO-99/00054 i l 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 1 for June 1999.

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

- Yours truly, .

JEV/SDUcg attachments: 1. Operating Status ,, (I g .j

2. Average Daily Power Level g. j l

3. Unit Shutdown and Power Reductions l

.4. Main Steam Relief Valve Challenges /j j cc: (See Next Page) j 71900 g N g

[-

a_, ' GNRO-99/00054

. Page 3 of 3 bec: Ms. C. W. Gunn (w/a)

Mr. R. J. King (RB)(w/a)

- Mr. S. D. Lin (w/a)

File (LCTS)/(RPTS)(w/a)

File (NS&RA)(w/a)

. File (Central)(w/a)(9)

INPO Records Center (w/a) Mr, D. P. Galle 700 Galleria Parkway 19025 Ruth Drive -

Atlanta, Georgia 30339-5957 Mokena,IL 60448 l7 Mr. Marcus Ware (w/a) -

- Manager of Production South Mississippi Electric Power Association P.O. Box 15849 Hattiesburg, MS 39401 Mr. Fred Yost (w/a)

Director Research Services Utility Data Institute 1200 G Street, N.W.

Suite 1100 Washington, D.C. 20005 ccmail: Mf. P. W. Alberstadt (w/a) Mr. S. Wickwire (w/a)

Mr. S. J. Bethay (w/o) Mr. R. A. Wilson (w/a)

. Mr. C. A. Bottemiller (w/a) Mr. M. J. Wright (w/a)

Mr. R. N. Buckley (w/a)

Mr. S. A. Burris (w/a)

Mr. L. F. Dale (w/a)

Mr. C. M. Dugger (W3)(w/a)

Mr. W. A. Eaton (w/a)

Mr. J. L. Ensley (ESI)(w/a) .-

Mr. E. Ewing (W3)(w/a)

' Mr. W. K.11ughey (w/a)

Mr. C. R. Hutchinson (ANO)(w/a) -

, Mr. R. V. Moomaw (w/a)

Mr. R. L. Patterson (w/a)

Mr. J. C. Roberts (w/a)

Mr. M. Shelly (w/a)

Ms. M. T. Soniat (LP)(w/a) -

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

Mr. G. D. Swords (w/a)

Mr. D. W. Vinci(W3)(w/a) i

r

--y GNRO-99/00054 Page 2 of 3 cc: Ms. J. L. Dixon-lierrity, GGNS Sr. Resident (w/a)

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

Mr. L. J. Smith (w/a) -

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

Mr. Ellis W. Mershoff(w/a)

Regional Administrator U.S. Nuclear Regulatory Commission

. Region IV 611 Ryan Plaza Drive Suite 400 Arlington, TX 76011.

' Mr. Patrick Sekerak, Project Manager-

. U.S. Nuclear Regulatory Commission One White Flint North, Mail Stop 13D18 11555 Rockville Pike Rockville, MD 20852-2378

1

, Attachment 1 to GNRO-99/00054 l

l DOCKET NO 50-416 DATE 07/07/99 COMPLETED BY S.D.Lin l TELEPilONE (601)437-6793 OPERATING STATUS

1. Unit Name: GGNS UNIT 1 l 2. Reporting Period:_ June 1999 i 3. Licensed Thermal Power (MWt): 3833 MWT l 4. Nameplate Rating (Gross MWe): 1372.5 MWE l 5. Design Electrical Rating (Net MWe): 1250 MWE

6. Maximum Dependable Capacity (Gross MWe): 1254 MWE

7. Maximum Dependable Capacity (Net MWe): 1204 MWE

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

1 9. Power Level To Which Restricted, if Any (Net MWe): N/A l

10. Reasons For Restrictions,if Any: N/A This Month Yr to Date Cumulative *

11. 11ours in Reporting Period 720 4,343 128,823

12. Number of liours Reactor was Critical 720.0 3,808.9 108,332.4

13. Reactor Reserve Shutdown 11ours 0 0 0

14. 1-lours Generator On-Line 720.0 3,733.0 105,012.2

15. Unit Reserve Shutdown llours 0 0 0

16. Gross Thermal Energy Generated (MWII) 2,744,144 14,046,157 378,895,724

17. Gross Electrical Energy Generated (MWil) 918,768 4,772,529 122,853,651

18. Net Electrical Energy Generated (MWii) 883,753 4,593,151 117,825,871

19. Unit Service Factor 100.0 86.0 83.1

20. Unit Availability Factor 100.0 86.0 83.1

21. Unit Capacity Fa,ctor (Using MDC Net) 102.0 87.8 _ 82.1 l

22. Unit Capacity Factor (Using DER Net) 98.2 84.6 75.6

23. Unit Forced Outage Rate 0. 14.1 5.8

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): Refueling Outage No.10 to stan on 10/23/1999 @0000 hour for 40 days

25. If Shut Down At End of Report Period. Estima$d Date of Startup: NT

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

l Forecast Achieved INITIAL CRITICALITY 08/18/82 INITIAL ELECTRICITY 10/20/84 COMMERCIAL OPERATION 07/01/85 l

1

• Items 11 through 18 are cumulative results since initial electricity l

l

Attachment 2 to GNRO-9900054 DOCKET NO 50-416 DATE 0707/99

. COMPLETED BY S.D.Lin TELEPHONE (601)437-6793 MONTH: June 1999 DAY AVERAGE DAILY POWER LEVEL ~ DAY AVERAGE DAILY POWER LEVEL

.(MWe-Net) . (MWe-Net) 1 1238 17 1246

'2: '1235 18 1251 3 1234- 19 1057 4 1232 20 1216 5 1231 21 1241 6 1234 22 1211 7 1237 23 1212 8- 1237 24 1229 9 . -

1239 25 1233 10 _

1239 26 1233

11. 1238 27 1227 1

12 1238 28 1227 I 13 1237 29 1227

]

14 1237 30 1229 15 1239 31 N/A 16 ' 1240-I I

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