ML20071A516

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Monthly Operating Rept for Mar 1991 for Grand Gulf Unit 1.W/
ML20071A516
Person / Time
Site: Grand Gulf Entergy icon.png
Issue date: 03/31/1991
From: Cottle W, Daughtery L
ENTERGY OPERATIONS, INC.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-91-00065, GNRO-91-65, NUDOCS 9104160260
Download: ML20071A516 (5)
v • d • e


Text

_ _..

e. Enterg c"t rav on 'aiiaa* iac-Operations W. T, Cottle i

April 12, 1991 U.S. Nuclear Regulatory Commission Mail Station Pl-137 Washington, D.C.

205S5 Attention:

Document Control Desk i

Subject:

Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-29 Monthly Operating Report i

GNRO-91/00065 Gentlemen:

In accordance with the requirement of Technical Specification 6.9.1.10, is:

Entergy Operations is providing the Monthly Operating Report for Grand Gulf 1J.

Nuclear Station Unit 1 for March 1991 (attachment).

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

Yours truly, co Y cam WTC/TKM/cg attachments: 1.

Operating Status 2.

Average Daily Power Level 3.

Unit Shutdowns and Power Reduction, cc:

(See next page) 9104160260 910331 ADOCK0500g6 F DR i

M00PMARC/SCMPFLR

[,

April 12, 1991 GNRO-91/00055 Page 2 of 3 cc:

Mr. D. C. Hintz 'w/a) s Mr. R. B. McGehee (w/a)

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

Mr. H. L. Thomas (w/0)

Mr. J. L. Mathis (w/a)

Mr.StewartD.Ebneter(w/a)

Regional Administrator U.S. Nuclear Regulatory Comission Region 11 101 Marietta St., N.W., Suite 2900 Atlanto, Georgia 30323 Mr. L. L. Kintner, Project Manager tw/a)

Office of Nr lear Reactor Regulation U.S. Nuclear 'legulatory Comission Mail Stop 11021 Washington, D.C.

205S5 l

l MOOPMARC/SCMPFLR 1

  • to GNRO-91/00065 DOCKET NO.

50-416 DATE 04/12/91 COMPLETED BY L, F. Daughtery

_ J.1)437-2334 TELEPHONE

(

i OPERATl_NG STATUS 1.

Unit Names GGNS UNIT 1 Notes:

~

2.

Reporting PirToT:

March 1991 3.

Licensed Thermal Power (MWT): 3833 MWT Nameplate Rating IT/E5 MWE DesignElectrical(GrossMWE): Rating (Net fiWe): 1250 MWE 4.

5.

6.

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

MaximumDependableCapacity(NetMWe): 1143 MWE 8.

If Changes Occur in Capacity Ratings (!tems NumTer 3"Through 7) Since Last Report.

Give Reasons:

New MDC test Performed on 01/17/91

~

(Net MWe): ~ N/A Power Level ~To Which Restricted, in Any /A 9.

10. Reasons For Restrictions, if Any:

N This Month Yr to Date Cumulative

11. Hours in Reporting Period 744 2160 56,482-
12. Number of Hours Reactor Was Critical 744 2T55-44,126 B

'~

13. Reactor Reserve Shutdown Hours 0

0 0

10 Hours Generator On-Line 744 2160 42,173.7

~

15. Unit ReserYe Shuidown Hours 0

0 0

16. Gross Thermal Energy Generated (MWH)

DilG6F 8,182,038 T44 DULT69

17. Gross Electrical Energy Generated (MWH) 916,545~

2 666 4T2

~3, 29,586 a

18. Net Eiectrical Energy Generated (MWH) 881,7W~

2,F 43,707 461 u

19. Unit Service Factor 100.0 166

~~77.6

20. Unit Availability factor 100.0 1D O 77.6
21. Unit Capacity factor (Using MDC Net) 102 7 10 7 73.4
22. Unit Capacity Factor (Using DER Net) 94.T C o'~D 66.5
23. Unit Forced Outage Rate 0

0 5.9

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:

NA

~~~

26. Units In Test Status (Prict to Comercial Operation).

Forecast Achieved INITIAL CRITICAllTY 08/18/82 INITIAL ELECTRICITY T0/20/84 COMMERCIAL OPERAT10N

'67/6T783 M00PMARC/SCMPFlR

' to GNR0-91/00065 DOCKET N0.

50-416 UNIT DATE v4/12/91 COMPLETED BY L. F. Daughtery TELEPHONE 6_01-437-2334 MONTH March 1991 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY P3...R LEVEL (MWe-Net)

(MWe-Net) 1 1184.9 17 1189.0..

s 1170.6 18 1199.0 3

1204.0 19 1196.9 4

1205.2 20 1188.3 5

2.

.4 21 1174.6 6

1181.1 22 1169.8 7

1198.5 23 1168.5 8

1037.7 24 1188.1 9

1187.0 25 1183.2, 10 1206.7 26 1174.7 11 1200.3 27 1173.1 12 1188.I 28 1181.2 13 1194.0 29 1195.1 14 1208.2 30 1197.2 15 1207.2 31 1204.3 16 1194.6 l

M00PMARC/SCMPFLR

P A

l

  • to GNRO-91/00065 UNIT SHUTDOWNS ANE! POWER REDUCTIONS DOCKET NO.

50-416 UNIT NAME 1

DflE 04/12/91 COMPLETED BY L. F. Dauchtery TELEPHONE 601-437-2334 REPOR MONTH March 1991 l

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2 3

4 F: Forced Reason:

Methoo:

Exhibit G - Instructions i

S: Scheduled A-Equipment Failure 1-l.anual for Preparation of Data l

(Explain) 2-Manual Scram B;tnj 'ineets for Licensee 1

5-Maintenance or Test 3-Automatic Scram Event Report (LER)

C-Refueling 4-Continued File (NUREG-0161)

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

6-Other Licensing ixamination 5

F-Administratize Exhibit 1-Same Source G-Operational Erre.-

(Explain) i H-Ot.'er (Explain)

M00PMARC/SCMPFLR f

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