ML20070A543

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Monthly Operating Rept for Grand Gulf Nuclear Station Unit 1 for Dec 1990
ML20070A543
Person / Time
Site: Grand Gulf Entergy icon.png
Issue date: 12/31/1990
From: Cottle W, Daughtery L
ENTERGY OPERATIONS, INC.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-91-00010, GNRO-91-10, NUDOCS 9101230193
Download: ML20070A543 (5)


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W. T. Cottle I

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i January-15, 1991 U.S. Nuclear Regulatory Comission Mail Station P1-137 i

Washington, D.C.

20555 l

Attention:

Document Control Desk

Subject:

Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-29 Monthly Operati.ig Report GNRO-91/00010-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 I for December 1990 (attachment).

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

Yours truly, co r Cmst-WTC/RSJ/cg attachments: 1.

Operating Status 2.

Average Daily Power Level 3.

Unit-Shutdowns.and Power Reductions cci (Seenextpage) n n n tdOQPpEC/SCMPFLR

/

9101230193 901231 5

PDR-05000416

'b-.-

ADOCK _, _PDR _.

r 15, 1991 January /00010 GNRO-91 Page 2 of 3 i

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

ces' Mr. R. B. McGehee (w/a Mr. N. S. Reynolds (w/a Mr. H. L. Thomas (w/o)

Mr.J.L.Mathis(w/a) i Mr.StewartD.Ebneter(w/a)

Regional Administrator.

1 i

U.S.. Nuclear Regulatory Comission Region II 101 Marietta St., N.W., Suite 2900 Atlanta, Georgia 30323 l

Mr. L. L. Kintner, Project Manager (w/a)

'j Office of-Nuclear Reactor Regulation i

V.S.. Nuclear Regulatory Comission.

_j Mail Stop 11D21 1

, Washington, D.C.-:20555 1

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.i M00PDEC/SCMPFLR l

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Att'achment to GNRO-90/00010 i

Page 1 i

DOCKET NO.

50-416

~~

DATE 01/10/91 COMPLETED BY L. F. Daughtery TELEPHONE (601)437-2334 i

OPERATING STATUS.

1.

Unit Name: GGNS UNIT 1-Notes:

2.

Reporting-Period:

December 1990-13.- Licensed Thermal Power piWTJ~ T172.5 MWE' 3833 MWT i;

v4.

Nameplate Rating (Gross MWE):

5.

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

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

1142 MWE 8.

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

-Give Ressons:

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 744 8760-54,322

11. Hours In Reporting Period.

436.3 6,911.3:

41,966.8 12.; Number of Hours Reactor Was Critical 13.. Reactor Reserve Shutdown Hours 0

0 0

,14. Hours Generator 0;<-Line 362-6.765.9 40,013.7 15.-Unit Reserve Shutdown Hours-0 0

0-

-16'.LGross Thermal Energy-Generated (MWH) 1,262,756 24,342,493 135 908 0/T n

17. Gross Electrical Energy Generated (MWH' 407,578 7,739,554

~4, 3,514

.18. Net Elfctrical Energy Generated (MWH) 385,733 7,404,006 41,141,999

~

19. Unit. Service Factor 48.7 77.2

-76.6

20." Unit Availability Factor 48.7 77.2 76.6

>21. Unit Capacity Factor-(Usin0 HOC Net) 45.4

-74.0 72.1 L22.uunit' Capacity Factor:(Using DER Net) 41.57 67 3 -

65.2-J23.. Unit Forced-Outage Rate 51.3; 9.0 6.4 124.ShutdownsScheduledOverNext6 Months-(Type,Date,andDurationof.Each):-

25.V Shut Down At Erri ofleport. Period.

Estimated Date of-Startup:'

NA 1

l 26.? Units In. Test Status-(Prior to Ccmmercial Operation).

Forecast Achieved o

L INITIAL CRITICALITY 08/18/82' INITIAL ELECTRICITY

.10/20/84 l

~ COMMERCIAL OPERATION

'07/01/85~

M00P9EC/SCHPFLR l

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Attachment to GNRO-90/00010 Page 2 1

j DOCKET NO, 50-416 UNIT 1

DATE 01/10/91 COMPLETED BY L. F. Daughtery TELEPHONE 601-437-2334 MONTH-December 1990 i

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net)

.1 1198 17 1045.7 2

184.7 18 957.6 3

1196.2 19 0

4-1216.0 20 0

5 1215.5 21 0

6 1211.5 22 0

7 1180.7 23 0

o 1213.7 24 0

1210.0_

25 0

10 519.1 26 0

11-0 27 0

12 0

28 0

13 12.3-29 0

14 652.1 30 0

I 15

'1082.3 31 263.9 16 899.5 i

M00PDEC/SCMPFLR

Attachment to GNRO-90/00010?

Page'3L UNIT SHUTDOWNS AND POWER REDUCTIONS' DOCKET No. 416

-UNIT NAME 1

DATE

..01/10/91 COMPLETED BY L. F. Daughtery-REPORT MONTH December'1990..

TELEPHONE-601-437-2334.

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4 F: Forced Reason:

Method:

Exhibit G - Instructions 5: Scheduled A-Equipment Failure 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 4-Continued File (NURECr0161)'

'D-Regulatory Restrktion -

5-Reduced load E-Operator Trainirsg &'.

6-Other.

Licensing Examiretion.

- F-Administrative.

-5 G-Operational Error Exhibit 1-Same Source.

.(Explain):

H-Other-(Explain)L l

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