ML021760129

May 2002 Monthly Operating Report for Grand Gulf Nuclear Station, Unit 1

ML021760129
Person / Time
Site:	Grand Gulf
Issue date:	06/13/2002
From:	Bottemiller C Entergy Operations
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
GNRO-2002-00052
Download: ML021760129 (5)

Text

Waterloo Road P.O. Box 756 Port Gibson, MS 39150 iel 601 4376299 arles er Manager Plant Licensing June 13,2002 US. Nuclear Regulatory Commission Washington, D.C. 20555 Attention:

Document Control Desk

Subject:

Monthly Operating Report Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-29 GN RO-2002/00052 Ladies and Gentlemen:

In accordance with the requirement of Technical Specification 5.6.4, Entergy Operations, Inc. is providing the Monthly Operating Report for Grand Gulf Nuclear Station Unit 1 for May 2002.

This letter does not contain any commitments.

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

Yours truly, CA BIA MT : am t attachments:

1. Operating Status

2. Average Daily Power Level

3. Unit Shutdown and Power Reductions cc:

(See Next Page)

GO20052

June 13,2002 Page 2 of 2 GNRO-2002/00052 cc:

Hoeg T. L.

(GGNS Senior Resident) (w/a)

Levanway D. E.

(Wise Carter)

(w/a)

Reynolds N. S.

(w/a)

Smith L. J.

(Wise Carter)

(w/a)

Thomas H. L.

(w/o)

Mr. E. W. Merschoff (~12)

Regional Administrator U.S. Nuclear Regulatory Commission Region IV 61 1 Ryan Plaza Drive, Suite 400 Arlington, TX 7601 1 U.S. Nuclear Regulatory Commission ATTN: Mr. David H. Jaffe NRR/DLPM (w/2)

ATTN: FOR ADDRESSEE ONLY ATTN: U.S. Postal Delivery Address Only Mail Stop OWFN/TD-l Washington, D.C. 20555-0001 GO20052 to GNRO-2002/00052 DOCKET NO 50-416 DATE 06/07/2002 COMPLETED BY S. D. Lin TELEPHONE (601) 437-6793 OPERATING STATUS

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Unit Name: GGNS UNIT 1 Reporting Period: May 2002 Licensed Thermal Power (MWt): 3833 MWT Nameplate Rating (Gross MWe): 1372.5 MvirE Design Electrical Rating (Net MWe): 1250 MWE Maximum Dependable Capacity (Gross W e ) : 1257 MWE Maximum Dependable Capacity (Net MWe):

1207 MWE If changes occur in Capacity Ratings (Items 3 through 7) Since Last Report. Give Reason:

Power Level To Which Restricted, If Any (Net W e ) : N/A Reasons For Restrictions, If Any:

N/A N/A This Month Yr to Date Cumulative*

Hours in Reporting Period 744 3,623 154,407 Number of Hours Reactor was Critical 744.0 3,623.0 132,149.9 Reactor Reserve Shutdown Hours 0

0 0

Hours Generator On-Line 744.0 3,623 128,524.3 Unit Reserve Shutdown Hours 0

0 0

Gross Thermal Energy Generated (MWH) 2,835.023 13,847,564 467,610,230 Gross Electrical Energy Generated &lWH) 957,278 4.729.736 153,010,696 Net Electrical Energy Generated (MW) 920.6 19 4,550,756 146,830,464 Unit Service Factor 100.0 100.0 84.6 Unit Availability Factor 100.0 100.0 84.6 Unit Capacity Factor (Using MDC Net) 102.5 104.1 84.1 Unit Capacity Factor (Using DER Net) 99.0 100.5 78.2 Unit Forced Outage Rate 0.0 0.0 5.2 Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): Refueling Outape #12 to begin on 09/13/02 for 32 days.

If Shut Down At End of Report Period. Estimated Date of Startup: N/A Units in Test Status (Prior to Commercial Operation):

Forecast Achieved lNITIAL CRITICALITY 08/18/82 INITIAL ELECTRICITY 10/20/84 COMMERCIAL OPERATION 0710 1/85

• Items 11 through 18 are cumulative results since initial electricity GO20052 to GNRO-2002/00052 MONTH: May2002 DAY AVERAGE DAILY POWER LEVEL (We-Net) 1 2

3 4

5 6

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9 10 11 12 13 14 15 16 1237 1234 1236 1248 1241 1233 1234 1235 1235 1235 1233 123 1 1244 1253 1254 1245 DOCKET NO 50-416 DA'IE 06/07/2002 COMPLE'IED BY S. D. Lin TELEPHONE!

/601) 437-6793 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 17 18 19 20 21 22 23 24 1244 1044 1253 1260 1258 1258 1253 1249 25 1244 26 1243 27 1244 28 1242 29 1245 30 1248 31 1244 GO20052 to GNRO-2002/00052 No.

Date Type (1)

Duration Reason Method Of Licensee Event Hours (2)

Shutting Down Report +#

UNIT SHUTDOWNS AND POWER REDUCTIONS System Code Component Cause & Corrective Action To Prevent (4)

Code (5)

Recurrence (C&CA)

REPORT MONTH May 2002 1

2 F: Forced Reason:

S: Scheduled A-Equipment Failure (Explain)

B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training &

F-Administrative G-Operational Error (Explain)

H-Other (Explain)

Licensing Examination 3

4 5

Method:

1 -Manual 2-Manual Scram 3-Automatic Scram 4-Continued 5-Reduced load 6-Other Exhibit G - Instructions for Preparation of Data Entry Sheets for Licensee Event Report (LER) File (NUREG-0 16 1)

Exhibit 1 - Same Source GO20052