ML20095A792

Monthly Operating Rept for Mar 1992 for Grand Gulf Nuclear Station Unit 1

ML20095A792
Person / Time
Site:	Grand Gulf
Issue date:	03/31/1992
From:	Cottle W, Daughtery L ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-92-00037, GNRO-92-37, NUDOCS 9204210057
Download: ML20095A792 (5)

Text

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Entergy Operations,inc.

s W. T. Cottle April 15, 1992 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-92/00037 Gentlemen:

In accordance with the requirerant of Technical Specification 6.9.1.10, Entergy Operations is providing the Monthly Operating Report for Grand Gulf Nuclear Station Unit 1 for March 1992 (attachment).

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

Yours truly,

^

4<D 7 W

WTC/TMC/cg attachments: 1.

Operating Status 2.

Average Daily Power Level 3.

Unit Shutdowns and Pcwer Reductions cc:

(See next page)

?, A.0 G O M00PJAN f 4 1

9204210057 920331 PDR ADOCK 05000416 R

PDR

April 15, 1992 GNRO-92/00037 Page 2 of 3 cc:

Mr. D. C. Hintz (w/a) fir. J. L. Mathis (w/a)

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

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

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

Mr. Stewart D. Ebneter (w/a)

Regional Administrator U.S. Nuclear Regulatory Commission Region 11 101 Marietta St., N.W., Suite 2900 Atlanta, Georgia 30323 Mr. P. W. O'Connor, Pro sct Manager (w/a)

Office of Nuclear Reactor Regu'.ation U.S. Nuclear Regulatory Commission Mail Stop 13H3 Washington, D.C.

20555 M00PJAN l

~

~ to GNR0-92/00037 DOCKET NO.

50-416 DATE 04/08/92 COMPLETED BY L. F. Daughtery TELEPHONE (601)437-2334 OPERATING STATUS 1.

Unit Name: GGNS UNIT 1 Notes:

2.

Reporting Period:

March 1992 3.

Licensed Thermal Power (MWl): 3833 MWT 4.

Nameplate Rating (Gross MWE): 1372.5 MWE 5.

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

Maximum Dependable Capacity (Gross HWe): 1190 MWE 7.

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

If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report.

.Give Reasons:

N/A 9.

Power Level To Which Restricted, In Any (Net MWe):

N/A

10. Reasons For Restrictions, If Any:

N/A This Month Yr to Date Cumulative

11. Hours In Reporting Period 744 2,184 65,296

12. Number of Hours Reactor Was Critical 744.0 2,011.0 52,2087T 0

0

13. Reactor Reserve Shutdown Hours 0 ~

1,960.0 50,010.4

14. Hours Generator On-Line 744.D-

15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Energy Generated (MWH) 2,817,260 7,289,662 173,012,846

17. Gross Electrical Energy Generated (MWH) 900,812 2,335,318 54,905,428

18. Net Electrical Energy Generated (MWH) 865,895-2,240,178 52,500,893

19. Unit Service Factor 100.0 89.7 79.3

20. Unit Availability Factor 100.0 89.7 79.3

21. Unit Capacity Factor (Using MDC-Net) 101.8 89.7 75.6

22. Unit Capacity Factor (Using DER Net) 93.1 82.1 68.5

23. Unit Forced Outage Rate 0

10.3 6.6

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

Begin Refueling Outage - 5 on 04/17/92 for an estimateo duration of 46 days.

25. If Shut Down At End of Report Period.

Estimated Date of Startup:

NA

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

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

_______ _ - _ _ _ _ _ _ _ _ _ _ _. to GNR0-92/0037

~

l DOCKET NO.

50-416 UNIT 1

DATE 04/08/92 COMPLETED BY L. F. Daughtery TELEPHONE 601-437-2334 MONTH March 1992 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 1177 17 1166 2

1172 18 1165 3

1171 19 1176 4

1161 20 1188 5

1117 21 1176 6

1169 22 1138 7

1160 23 1193 8

1169 24 1185 9

1145 25 1163 10 1184 26 1177 11 1198 27 1176 12 1188 28 1019 13 1190 29 1106 14 1175 30 1137 15 1177 31 1181 16 1181 N/A M00PMAR/SCMPFLR

J t& hmer? ^ to GNRO-9,2/00037' UNIT SHUTDOWNS AND POWER REDUCTIc9

~

CCKET M.20-416

- 'NM 1

[--

G 04/00 i^

ETED BY

[. F. Mughtery

,EPHONE 601-4.37-2334 REPORT MONTH March _1932

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Miliod_of l Licensee

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T,o: rect l

No.

Date Type Duraticr.

Reason. Shutting Downl Event System ; Componei.:

To l

(1)

Hours (2)

Peactor 9 Rep"rt #

Code Cotic

,i. i<ecurrencs l

(3)

(4) l (5;

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U l

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1 I

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UNIT SHUTDOWNS AND POWER REDUCTIONS 1

2 3

4 F: Forced Reason:

'Methed:

Exhibit G - Instructions S: Scheduled A-Equipment Failurt 1-Manual for Preparation of Data (Explain) 2-Manual Scram Entry Sheets for Licensee B-Maintenance or Test 3-Automatic Scram Event Report (LER)

C-Refueling

+ Continued File (NUREG-0161)

D-Regulatory Restriction 5-Reduced load E-Cperator Training &

6-Other Licensing Examination F-Administrative 5

G-Operational Error Exhibit 1-Same Source (Explain) h-Other (Explain) i f

M00PMAR/SCMPFLR

-