ML20083P696

Monthly Operating Rept for Apr 1995 for GGNS Unit 1

ML20083P696
Person / Time
Site:	Grand Gulf
Issue date:	04/30/1995
From:	Hutchinson C, Lin S ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-95-0062, GNRO-95-62, NUDOCS 9505240350
Download: ML20083P696 (5)

Text

s

.i

• L. gg Entergy Operation:,ina P ENTERGY-eo Bo 7se Fbt Gm MS 39150 is 601 437 2800 C. R. Hutchinson vre Nset May~12, 1995 17fCnx

saw, 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-95/00062 Gentlemen:

In accordance with the requirement of Technical Specification 6.9.1.10, Entergy Operations is providing tho Monthly Operating Report for Grand Gulf Nuclear Station Unit i for April 1995.

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

Yours truly, g /'

f

//

4' CRH/TMC attachments:

1.

Operating Status 2.

Average Daily Power Level 3.

Unit Shutdown and Power Reductions cc:

(See Next Page) 9505240350 950430 ADDCK0500g6 PDR R

F.

' i;,.

.f-,,

\\ '

-May,12, 1995 GNRO.95/00062.

Page 2 of 3 cc:

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

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

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

Mr. J. E. Tedrow (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, Project Manager Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 13H3

. Washington, D.C. 20555 I

n.--

I Att:chmInt 1 to GNRO-95/00062 I

DOCKET NO 50-418' DATE 05/05/95 COMPLETED BY SJ2Jin TELEPHONE if)01) 437329.3 OPERATING STATUS l-1.

Unit Name: GGNS UNIT 1 -

- 2.

Reporting Period:. April 1995 3.

Licensed Thermal Power (MWt): 3833 MWT 4.

Nameplate Rating (Gross MWe): 1372.5 MWE

' 5.

Design Electrical Rating (Not MWe): 1250 MWE 6.

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

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

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

N/A 9.

Power Level To Which Rsstricted, 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 719 2.879 92.295

12. Number of Hours Reactor was Critical 335.0 2.470.5

• /5.821.8 q

13. Reactor Reserve Shutdown Hours 0

0 0

)

14. Hours Generator On Line 335.0 2.457.7 72.804.1

15. Unit Reserve Shuthwn Hours 0

0 0-

16. Gross Thermal Energy Generated (MWH) 1.200.934' 9.189.458 258.032.951

17. Gross Electrical Energy Generated (MWH)-

387.099 2.991.883._

82.313.382

18. Not Electrical Energy Generated (MWH) 370.839 2.871.343 78.857.484 l

19. Unit Service Factor 48.8 85.4 80.9

20. Unit Availability Factor 48.8 85.4 80.9

21. Unit Capacity Factor (Using MDC Net) 45.1 87.3 78.7

22. Unit Capacity Factor (Using DER Net) 41.3 79.8 71.5

23. Unit Forced Outage Rate 0.0 1.5 8.3

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: 08/05/95 (12 davs ext.)

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

j Forecast Achieved INITIAL CRITICALITY 08/18/82 INITIAL ELECTRICITY 10/20/84 COMMERCIAL OPERATION 07/01/8]i f

w--,-r T-

-=-t-

-~w-

-e r

' ~

[.,..,,*' to GNRO 95/OOO62

" / +-

DOCKET NO 50-418 DATE 05/05195-COMPLETED BY S.D.Un TELEPHONE

[601) 437 8793 MONTH ' Anril 1995 DAY' AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY ' POWER LEVEL (MWe Not)

(MWe-Net) 1 1199 17 0

2 1198 18 0

3 1194 19 0

4 1191 20 0

5 1194 21 0

6 1192 22 0

7 1185 23 0

8 1187 24 0

9 1181 25 0'

10 1117 26 0

11 1109 27 0

12 1195

28 0

13 723 29 0

14 838 30 0

15 0

31 N/A 16 0

J i

,~.

n';

3 to GNRO-95/00062 UNIT SHUTDOWNS AND POWER REDUCflONS DOCKETNO.

50-416 UNITNAME GGNS Unit 1 DATE 05/05/95 COMPLETED BY S. D. Lin TELEPHONE (601M37-6793 REPORT MONTH Anril 1995 No.

Date Type (1)

Duration Reason Method Of Licensee System Code Component Cause & Corrective Action To llours (2)

Shutting Down Event Report #

(4)

Code Prevent Recurrence (C&CA)

Reactor (5)

(3)95-002 04/15/95 S

384.0 C

2 N/A N/A N/A Reactor shut down for Refuchng Cow

1. 7.

l 1

2 3

4 5.

'l 1

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

l E-Operator Training &

5-Reduced load -

Licensing Examination 6-Other F-Administrative G-Operational Error (Explain)

H-Other(Explain)

R

~ _

.1 a