ML20115C310

Monthly Operating Rept for Sept 1992 for Grand Gulf Nuclear Station Unit 1.W/921015

ML20115C310
Person / Time
Site:	Grand Gulf
Issue date:	09/30/1992
From:	Cottle W, Daughtery L ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GNRO-92-00127, GNRO-92-127, NUDOCS 9210190289
Download: ML20115C310 (6)

Text

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.g l' W ENTERGY @* f *""~""'

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October 15, 1992 w. T. cotu.

T ll.r. Nuclear Regulatory Commission Mail Station Pl-137 Washington, D.C. 20555

- Attention: Document Contro; Desk

Subject:

Grand Gulf Nuclear Station Unit 1 _

Occket No. 50-416 1.icense No. NPC-29 Monthly Operating Report GNRO-92/00127 Gentlemen:

In accordance with the requirement of Technical Specification 6.9.1.10, Entergy Operations is providing tne Monthly Operating Report for Grand Gulf Nuclear Station Unit 1 for September 1992, if you have any questions or require additior'l information, please y contact this office.

Yours truly,  ;

e w r '~'e s-e m WTC/IMC/cg attachments: 1. Operating Status '

2. Average Daily Power Level

3. Unit Shutdowns and Power Reductions cc: (See next page)

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MOOPSEP - 1 9210190209 920930 gDR ADOCK0500g6

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. . .. . . - - _ = _ - . . - .

P s.-

'Ortober 15, 1992 GNRO-92/00127J Page 2 of 3 cc:- Mr. D. C. Hiacz (w/a)

Mr. J. L.' Mathis (w/h)

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

Mr. N. S.-Reynolds (>"a)

Mr. H. L. Thomas (w/o) ,

Mr. Stewart D. Ebneter (w/a)

Regional Administrator:

U.S. Nuclear Regulatory Commission Region II 101 Marietta St.,-N.W., Suite 290u

. Atlanta,-Georgia 30323 Mr. P. W.' 0'Connor, Project Manager (w/9) .

Office of Nuclear Reactor Regulat . ..

U.S. Nuclear Regulatory Commission e Mail Stop 13H3 Washington, D.C. 20555 ,

1 s

l M00PSEP - 2

.,_ Attachment 1 to GNRO-92/00127 DOCKET NO.- 50-416 DATE 10/02/92 COMPLETED BY L. F. Daughtery  ;

TELEPHONE (601)437-2334- :j OPERATING STATUS l', Unit Name: GGNS UNIT 1 Notes: 1

2. Reporting Period: September 1992  :

3. Licensed Thermal Power (MWT): 3833 MWT i l

l 4 Nameplate Rating (Gross MWE): T372.5 MWE

5. Design Electrical Rating (Net MWe): 1250 MWE 6 Maximum Dependable Capacity (Gross MWe): 1190 MWE

7. ikyM9m Dependable Capacity (Net MWe): 1143 MWE

8. If Changn t ur in Capacity Ratings (Items Num5er 3 Through 7) Since Last Report.  !

.Give Reasons:

N/A

,, 9. N/A Power Level

10. Reasons for To Which Restricted, Restrictions, If Any: in AnyN /A(Net MWe):

Thir Month Yr to Date Cumulative-

11. Hours In Reporting Period 720 6,575 69,687

12. Number of Hours Reactor Was Critical 720.0 5,140.0 - 55,33TT f

13. Reactor Reserve Shutdown Hours 0 0 0

14. Hours Generat u On-line 720.0 4,954.3 53,004.7

15. Unit Reserve Shutdown Hours 0 0 0-

16. Gross Thermal Energy Generated (MWH) 2,744,431 _18,124.756 183,847 950-

17. Gross Electrical Energy Generated-(MWH) 878,031 5,779,467 58,34 ,5 7-

18. Net Electrical . Energy Generated (MWH) -843,347 5,544,095 55,804,810

19. Unit Service Factor 100.0 75.4 78.6 -

20. Unit Availability Factor 100.0 75.4 78.6

~21. Unit Capacity Factor (Using MDC Net) 102.5 73.8 74.9

22. Unit' Capacity Factor (Using DER Net) 93.7 67.5 67.9

23. Unit Forced Outage Rate 0.0 6.7 6.5

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:-

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

Forecast Achieved INITIAL CRITICALITY- ~

08/18/82 INITIAL ELECTRICITY 10/20/84 COMMERCIAL OPERATION 07/01/85 MOOPSEP/SCMPFLA J

____.____________.i.

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Attachment 2 to GNRO-92/00127 DOCKET NO. 50-416 UNIT- 1 DATE .

10/02/92 COMPLETED BY c. F. Daughtery TELEPHONE 601-437-2334 MONTH September 1992 DAY AVERAGE-DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) ,

1 1132 .! 7 1170 2 1167 18 1168 3 1119 19 1154 4 1173 20 1170 5 1158 21 1170 6 1169 22 1176 7 _

1171 23 1188 8 1166 24 1188 9 1167 25 1186 10 1168 26 1173- _

11 1177 27 1181 12 1179 28 1187 13 -1175 29 1191 14 1171 30 1196 15 __,

1175 31 N/\

16 1173 N/A i

M00PSEP/SCMPFLR

Attachment 3 t'o-GNRO-92/00127-UNIT SHUTDOWNS AND POWER REDUCTIONS ' ,

DOCKET NO. . 50-416 UNIT NAME 1 DATE 10/02/92 -

COMPLETED BY L. F. Daughtery:

TELEPHONE 601-437-2334 REPORT MONTH September 1992

.. t

-l l- l l l l Method of l Licensee l l l Cause & Corrective l

~ luNo. [ 'Date l Type Duration l Reason [ Shutting Downl Event- Syster l Component i Action To 1.

.l l (1) Hours ] (2) l Reactor' l Report #- Code  ! Code l Prevent Recurrence l -

I I I I (3) I (4) I (5) I (C&CA) l l l 1-  ! .l' i

. 1 i i  !-

None l l l l l  !

l. ,

'l I i i l l l-I- ,

I I I i 1 I I i I i i i  !-

1 I I I  !  ! I i i i l i I I i  ! -I i 1 1 I I I I I I i 4

UNIT SHUTDOWNS AND POWER REDUCTIONS

- 1 2 3 4 F: Forced Reason: Method: Exhibit G - Instructions- "

S: Scheduled A-Equipment Failure 1-Manual for Preparation of Data (Explain) 2-Manual Scram Entry Sheets for Licensee i B-Maintenance or Test 3-Automatic Scram Event Report (LER)

C-Refueling Continued File (NUREG-0161). ,

l D-Regulatory Fiestriction S-Reduced load l E-Operator Training & 6-Other L Licensing Examination ,

l F-Administrative 5 .

i G-Operational Error Exhibit 1-Same Source

!- (Explain) '

l H-Other (Explain)~

L M00PSEP/SCMPFLR-

- 1 n, e n - u - -

..g.,,. .

b' e NRC SUBMITTAL CERTIFICATION FORM (Miscellaneous)

I. Letter Number (List GNR0, GNRI, LER, Violation, etc.) September Operating Report L. F. Dae]htery 10/02/92 Document Originator Date II. Certification: Responsible Section/ Organization Engineering Support Page/ Sentence Paragraph Number Number / Numbers # BASIS . ' COMMENTS Attachments. 1, 2, Data and calculations based on GGNS Unit'1

&3 All { switchboard Log, Rx Eng. Fuel Accounting

'l Program and STA Log entries.

1

1. 8 asis: 1) Indicate when an action was or will be done (date)'and bow. y/N(' ,M M k /p/N)9 n ~

Responsible Supv/ Supt Date/

2) If statement of fact list supporting document (s) i.e., UF5AR, P&ID, Procedures, etc.

C

3) May be a statement or conclusion which is only supported by s,. _ JPd r 3/ry/6 engineering judgement which must be described under basis. Responsible Manager Date

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

M00PSEP/SCMPFLR

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