ML20247F359
| ML20247F359 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 04/30/1998 |
| From: | Eaton B, Lin S ENTERGY OPERATIONS, INC. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| GNRO-98-00048, GNRO-98-48, NUDOCS 9805190312 | |
| Download: ML20247F359 (6) | |
Text
. _ -. - _ _. -_-___-_ - - _ _ -
.y Entrrgy o eritions,Inc.
Port Gibson, MS 39150 Tel 601437 2129
)
Bill Eaton i
Generat Mana jer. Plant Operations Grand Gull Nuclear Staton May 12, 1998 f
U.S. Nuclear Regulatory Commission Mail Station P1-137 Washington, D.C. 20555 Attention:
Document Control Desk
SUBJECT:
Grand Gulf Nuclear Station Uni' 1 l
Docket No. 50-416 l
License No. NPF-29 Monthly Operating Report GNRO-98/00048 Gentlemen:
l In accordance with the requirement of Technical Specification 5.6.4, Entergy Operations is providing the Monthly Operating Report for Grand Gulf Nuclear Station Unit 1 for April 1998.
I If you have any questions or require additionalinformation, please contact this office.
Yours truly, e
WAE/SDUcg attachments: 1.
Operating Status 2.
Average Daily Power Level i
3.
Unit Shutdown and Power Reductions cc:
(See Next Page)
%r N'
9905190312 900430 PDR ADOCK 05000416 R
pan
~.
GNRO-98/00048 Page 2 of 3 -
cc:
Mr. D. C. Hintz (w/a)
Mr. N. S. Reynolds (w/a)
Mr.'Jager Smith (w/a)
Mr. H. L. Thomas (w/o).
Ms. K. D. Weaver (w/a)
Mr. Ellis W. Mershoff (wla)
Regional Administrator U.S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive Suite 400 Arlington, TX 76011 l
Mr. Jack Donohew, Project Manager Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 13H3 Washington, D.C. 20555 l
)
F GNRO-98/00048 l
Page 3'of 3 bec:
Ms. C. W. Gunn (w/a)
Mr. R. J. King (RB)(w/a)
Mr. S. D. Lin (w/a)
File (LCTS)/(RPTS)(w/a)
File (NS&RA)(w/a)
File (Central)(w/a)(6)
INPO Records Center (w/a)
Mr. D. P. Galle 700 Galleria Parkway 19025 Ruth Drive Atlanta, Georgia 30339-5957 Mokena, IL 60448 Mr. Marcus Ware (w/a)
Manager of Production South Mississippi Electric Power Association P.O. Box 15849 Hattiesburg, MS 39401 Mr. Fred Yost (w/a)
Director Research Services Utility Data Institute 1200 G Street, N.W.
Suite 1100 Washington, D.C. 20005 ccmail:
Mr. P. W. Alberstadt (w/a)
Mr. R. A. Wilson (w/a)
Mr. S. J. Bethay (w/o)
Mr. M. J. Wright (w/a)
Mr. D. G. Bost (w/a)
Mr. J. W. Yelverton (ECH) (w/a)
Mr. C. A. Bottemiller (w/a)
Mr. R. N. Bt'ckley (w/a)
Mr. S. A. Burris (w/a)
Mr. L. F. Dale (w/a)
Mr. J. G. Dewease (w/a)
Mr. C. M. Dugger (W3) (w/a)
Mr. J. L. Ensley (ESl) (w/a)
Mr. E. Ewing (W3) (w/a)
Mr. J. J. Hagan (w/a) 1 Mr. W. K. Hughey (w/a)
Mr. C. R. Hutchinson (ANO) (w/a)
Mr. D. L. Janacek (w/a)
Mr. T. A. Kriesel (w/a)
Mr. R. V. Moomaw (w/a)
)
Mr. R. L. Patterson (w/a)
Mr. J. C. Roberts (w/a)
Mr. C. F. Smith (w/a)
Ms. M. T. Soniat (LP) (w/a) l Mr. G. D. Swords (w/a) i Mr. J. Venable, (w/a)
[
Mr. D. W. Vinci(W3) (w/a)
l I
~
E l to GNRO-98/00048 DOCKET NO 50-416
)
DATE 05/04/98 COMPLETED BY S. D. Lin TELEPHONE
[601) 437-6793 OPERATING STATUS 1.
Unit Name: GGNS UNIT 1 2.
Reporting Period: April 1998 3.
Licensed Thermal Power (MWt): 3833 MWT
{
4.
Nameplate Rating (Gross MWe): 1372.5 MWE I
5.
Design Electrical Rating (Net MWe): 1250 MWE 6.
Maximum Dependable Capacity (Gross MWe): 1250 MWE 7.
Maximum Dependable Capacity (Net MWe):
1200 MWE 8.
If changes occur in Capacity Ratings (Items 3 J
through 7) Since Last Report. Give Reason:
N/A 9.
Power Level To Which Restricted, if Any (Net MWe): Thermal power limited to 97%
- 10. Reasons For Restrictions, if Any: Bias to oet low flow in ~B" FW control viv with sticky poppet at normal position limited to 8%.
This Month Yr to Date Cumulative *
- 11. Hours in Reporting Period 719 2,879 118,599
- 12. Number of Hours Reactor was Critical 239.0 2,357.4 99,096.4
- 13. Reactor Reserve Shutdown Hours 0
0 0
- 14. Hours Generator On-Line 239.0 2,330.6 95,967.5
- 15. Unit Reserve Shutdown Hours 0
0 0
- 16. Gross Thermal Energy Generated (MWH) 832,198 8,495,502 344,929,540
- 17. Gross Electrical Energy Generated (MWH) 278,108 2,869,430 111,388,230
- 18. Net Electrical Energy Generated (MWH) 266,826 2,755,946 106,797,855
- 19. Unit Service Factor 33.2 81.0 82.6
- 20. Unit Availability Factor 33.2 81.0 82.6
- 21. Unit Capacity Factor (Using MDC Net) 30.9 79.8 81.3
- 22. Unit Capacity Factor (Using DER Net) 29.7 76.6 74.7
- 23. Unit Forced Outage Rate 0.0 2.9 5.6 i
- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Refuelino Outaae #9 beoinnino on 04/11/98 @0000 hour for 32 Days
- 25. If Shut Down At End of Report Period. Estimated Date of Startup:
05/15/98
- 26. Units in Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY 08/18/82 INITIAL ELECThlCITY 10/20/84 COMMERCIAL OPERATION 07/01/85
- ltems 11 through 18 are cumulative results since initial electricity
{
L________._
.-l to GNRO-98/00048 DOCKET NO 50-416 DATE 05/04/98 COMPLETED BY S. D. Lin TELEPHONE (601) 437-6793 MONTH April 1998 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 1212 17 0
2 1209 18 0
3 1192 19 0
4 1209 20 0
5 1209 21 0
6 1201 22 0
7 1192 23 0
8 1179 24 0
9 975 25 0
10 591 26 0
11 8
27 0
12 0
L8 0
13 0
'9 0
s 14 0
30 0
15 0
31 N/A 16 0
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