ML20077A568

Monthly Operating Rept for Oct 1994 for Grand Gulf Nuclear Station Unit 1

ML20077A568
Person / Time
Site:	Grand Gulf
Issue date:	10/31/1994
From:	Ted Carter, Lin S ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-94-00135, GNRO-94-135, NUDOCS 9411230328
Download: ML20077A568 (6)

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m Entergy Operations,Inc.

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ENTERGY no e- 758 -

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. C. R. Hutchinson Vk..i P'esmer conm November 14,1994 ""' ""*"""

i 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. NPC-29 Monthly Operating Report e

GNRO-94/00135 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 October 1994.

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

Yours truly, CRH attachments: 1. Operating Status

2. Average Daily Power Level

3. Unit Shutdown and Power Reductions cc: (See Next Page) l 0 C U J.^

1 9411230328 941031 -

PDR- ADOCK 05030416 i

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j November 14, 1994 1 GNRO-94/00135 l Page 2 of 3 l I

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 ll 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

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. Attachment 1 to GNRO 94/00135

. DOCKET NO 50-416 DATE 11/03/94 COMPLETED BY S. D. Lin TELEPHONE (601) 437 6793 QPERATING STATUS

1. Unit Name: GGNS UNIT 1

2. Reporting Period: October 1994

3. Licensed Thermal Power (MWt): 3833 MWT

4. Nameplate Rating (Gross MWe): 1372.5 MWE

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

6. Maxime n Dependable Capacity (Gross MWe): 1190 MWE

7. Maximum Dependable Capacity (Net MWe): 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 Restricted, if Any (Net MWe): N/A

10. Reasons For Restrictions, if Any: N/A This Month Yr to Date Cumulatiyn

11. Hours in Reporting Period 745 7.296 87.952

12. Number of Hours Reactor was Critical 745.0 7.029.7 71.716.4

13. Reactor Reserve Shutdown Hours O O O

14. Hours Generator On-Line 745.0 6.868.2 68.928.1

15. Unit Reserve Shutdown Hours O O O

16. Gross Thermal Energy Generated (MWH) 2.848.587 25.675.349 243.492.920

17. Gross Electrical Energy Generated (MWH) 919.660 8.269.903 77.577.407

18. Net Electrical Energy Generated (MWH) 882.957 7.939.875 74.311.262

19. Unit Service Factor 100.0 94.1 8 0. 5._ '

20. Unit Availability Factor 100.0 94.1 80.5

21. Unit Capacity Factor (Using MDC Net) 103.7 95.2 78.0

22. Unit Capacity Factor (Using DER Net) 94.8 87.1 70.9

23. Unit Forced Outage Rate 0.0 5.9 6.5

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

[lefuelino Outace # 7 beainnina on 04/15/95 @ 0000 hour0 days <br />0 hours <br />0 weeks <br />0 months <br /> for a duration of 40 davs

25. If Shut Down At End of Report Period. Estimated Date of Startup:

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

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

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. Attachment 2 to GNRO-94/00135 DOCKET NO 50-416 DATE 11/03/94 COMPLETED BY S. D. Lin TELEPHONE (601) 437-6793 MONTH S&taber 1914 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 1173 17 1182 2 1177 18 1176 3 1181 19 1172 4 1181 20 1172 5 1187 21 1174 6 1183 22 1153 '

7 1180 23 1183 8 1170 24 1115 9 1195 25 1191 10 1200 26 1204 11 1199 27 1204 12 1198 28 1200 13 1194 29 1186 14 1193 30 1192 15 1183 31 1190 16 1183 l

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NRC SUBMITTAL CERTIFICATION FORM (Miscellaneous) -

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L Letter Number (List GNRO, GIN, GEXO, etc.) GNRO-94/000135 T.M.Canec 11/03/94 *

. Document Originator Date

11. Cert:fication: Responsible Sechon/ Organization Engineering Suocort PAGE/ PARAGRAPH NO. SENTENCE NUMBER (S) # BASIS COMMENTS Attachments 1,2, & 3 ALL Data and calculations based on GGNS Unit 1 switchboard Log (PDS). Pine Bluff EMS, Rx.

Eng. Fuel Accounting Program and STA Log entries.

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1. BASIS: 1) Indicate when an action was or will be done (date) and how. ->

jlpsfensiblysection Individual ' Date

2) If statement of fact list supporting document (s) i.e., UFSAR,

• M 7@

P&lD, Procedure, etc. Responsible Section. Supervisor [ fate /

3) May be a statement or conclusion which is only supported by engineering judgment which must be described under basis.

• Signature indicates certification of the accuracy of indicated portions of the document. Document may be certified with comments.

NOTE: Use separate sheet for each sections / organization.

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Attachment 3 to GNRO-94 135-UNIT SilUTDOWNS AND POWER REDUCTIONS ,

DOCKET NO. 50-416 UNIT NAME GGNS Unit 1

• DATE I1/0394 COMPLETED BY S. D. Lin TELEPilONE (601 M37-6793 REPORT MONTil October 1994 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) l Nme l I i 1 i l l l l l 1 2 3 4 5 F: Forced Reason: Method: Exhibit G - Instructions for Preparation of Exhibit 1 - 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 E-Operator Training & 5-Reduced load Licensing Examination 6-Other F-Administrative G-Operational Error (Explain)

Il-Other (Explain)

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