ML20070K002

Monthly Operating Rept for June 1994 for Grand Gulf Nuclear Station,Unit 1

ML20070K002
Person / Time
Site:	Grand Gulf
Issue date:	06/30/1994
From:	Hutchinson C, Lin S ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-94-00096, GNRO-94-96, NUDOCS 9407260069
Download: ML20070K002 (5)

Text

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Entsrgy Operations, Inc.

.,,s,.ENTERGY no sox 758 Ryf Gbsort M3 39150 Tel 601437 2800 C. R. Hutchinson VheF h w Opearca cwcm maswn July 15,.1994 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-94/00096 Gentlemen:

In accordance with the requirement of Technical Specification 6.9.1.10, Entergy Operations is providing the Monthly Operating Report for Grand Gulf Nuclear Station Unit 1 for June 1994.

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

Yours truly,

). --

CRH/TMC attachments:

1.

Operating Status Average Daily Power Level l

3.

Unit Shutdown and Power Reductions cc:

(See Next Page) i i

I e

t B

wwm 1

R.

July 15, 1994 GNRO-94/000 I

Page 2 of 3 cc:

Mr. R. H. Bernhard (w/a)

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

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

Mr. N. S. Reynolds (w/a) i Mr. H. L. Thomas (w/o)

Mr. Stewart D. Ebneter (w/a)

Regional Administrator U.S. Nuclear Re0ulatory Commission Region 11 101 Marietta St., N.W., Suite 2900 Atlanta, Georgia 30323 Mr. P. W. O'Connor, Project Manager Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 13H3 Washington, D.C. 20555 1

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Attachment I to GNRO-94/00096 DOCKET NO 50-416 DATE 07/06/94 COMPLETED BY S. D. Lin TELEPHONE (601) 437-6793 OPERATING STATUS 1.

Unit Name: GGNS UNIT 1 2.

Reporting Period: June 1994 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): 1190 MWE 7.

Maximum Dependable Capacity (Net MWe): 1143 MWE 8.

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

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 84.999

12. Nuiaber ci Hours Reactor was Critical 720.0 4.189.1 68.875.7

13. Reactor Reserve Shutdown Hours 0

0 0

14. Hours Generator On Line 720.0 4.151.0 66.210.9

15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Energy Generated (MWH) 2.661.139 15.546.344 233.363.915

17. Gross Electrical Energy Generated (MWH) 844.674 5.039.810 74.347.314

18. Net Electilcal Energy Generated (MWH) 809.267 4.842.621 71.214.008

19. Unit Service Factor 100.0 95.6 80.1

20. Unit Availability Factor 100.0 95.6 80.1

21. Unit Capacity Factor (Using MDC Net) 98.3 97.6 77.5

22. Unit Capacity Factor (Using DER Net) 89.9 89.2 70.4

23. Unit Forced Outage Rate 0.0 4.4 6.4

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

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

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

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

_ - _ _ to GNRO-94/00096 DOCKET NO 50-416 DATE 07/06/94 COMPLETED BY S. D. Lin TELEPHONE (601) 437-6793 MONTH June 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 779 17 1109 2

772 18 1168 3

929 19 1170 4

1170 20 1173 5

1172 21 1143 6

1170 22 1155 i

7 1165 23 1151 8

1139 24 1105 9

1137 25 1173 10 1150 26 1163 11 1176 27 1163 12 1153 28 1162 13 1148 29 1165 14 1167 30 1165 15 1165 31 N/A 16 1165

' to GNRO-94rJ0096 UNIT SIIUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-416 UNIT NAME GGNS Unit I DATE 07AY>/94 -

COMPLETED BY S. D. Lin TELEPHONE (601)437-6793 REPORT MONTH June 1994 No.

Date Type (1)

Duration Reason Method Of Licensee System Code Component Cause & Correctise Action To Ilours (2)

Shutting Event Report #

(4)

Code Prevent Recurrence (C&CA)

Down Reactor (5)

(3)94-005 05/28/94 F

66.5 B

4 N/A CD ROD Continued to be at low power for perfennine connot rod scram time testing 1

2 3

4 5

F: Forced Reason:

Method:

Exhibit G - Instructions for Preparation of Exhibit I - Same 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 (NUREG-0161)

C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continued E-Operator Training &

5-Reduced load Licensing Examination 6-Other F-Administrati;e G-Operational Error (Explain)

H-Other (Explain)

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