AECM-87-0118, Monthly Operating Rept for May 1987
| ML20215F785 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 05/31/1987 |
| From: | Hobbs S, Kingsley O SYSTEM ENERGY RESOURCES, INC. |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| AECM-87-0118, AECM-87-118, NUDOCS 8706220522 | |
| Download: ML20215F785 (4) | |
Text
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Attachment to l
AECM-87/0118 DOCKET NO.
50-416 DATE 06/12/87 COMPLETED BY S. E. Hobbs TELEPHONE (601) 969-2458 OPERATING STATUS 1.
Unit Name: GGNS UNIT 1 i Notes:
l 2.
Reporting Period:
May 1987 l
l 3.
Licensed Thermal Power (MWt): 3833 MWt l
l 4.
Nameplate Rating (Gross MWe): 1372.5 MWe l
l 5.
I Design Electrical Rating (Net MWe): 1250 MWe l
l 6.
Maximum Dependable Capacity (Gross MWe): 1190 MWe l
l 7.
Maximum Dependable Capacity (Net MWe): 1142 MWe l
l 8.
If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:
J New capacity ratings have been established by test effective 0001 hours1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> on 4/17/87.
The ytd/ cum. unit capacity factors have been adjusted to reflect this change.
i 9.
Power Level To Which Restricted, If Any (Net MWe):
N/A
- 10. Reasons For Restrictions, If Any:
N/A I
This Month Yr to Date Cumulative
- 11. Hours In Reporting Period 744 3,623 22,881
]
- 12. Number of Hours Reactor Was Critical 744 3,488.7 15,837.5
- 13. Reactor Reserve Shutdown Hours 0
0 0
- 14. Hours Generator On-Line 744 3,437.9 14,515.4
- 15. Unit Reserve Shutdown Hours 0
0 0
- 16. Gross Thermal Energy Generated (MWH) 2,721,103 11,952,550 42,563,660
- 17. Gross Electrical Energy Generated (MWH) 856,570 3,880,310 12,986,230
- 18. Net Electrical Energy Generated (MWH) 821,550 3,717,668 12,291,434
- 19. Unit Service Factor 100.0 94.9 68.2
- 20. Unit Availability Factor 100.0 94.9 68.2
- 21. Unit Capacity Factor (Using MDC Net) 96.7 91.7 56.0
- 22. Unit Capacity Factor (Using DER Net) 88.3 82.1 49.9
- 23. Unit Forced Outage Rate 0.0 0.0 7.7
- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Refueling Outage November 6, 1987; currently estimated not to exceed 64 days.
- 25. If Shut Down At End Of Report Period. Estimated Date of Startup:
NA
- 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
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Attachment to AECM-87/0118 DOCKET NO. 50-416 UNIT DATE 06/12/87 COMPLETED BY S.H. Hobbs TELEPHONE (601)969-2458
.' MONTH May 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 1184 17 1001 2
1174 18 1124 3
1182 19 1156 4
1181 20 1162 5
1181 21 1161' 6
1182 22 1163 7
1183 23 1145 8
1184 24 1166 9
1174 25 1169 10 1181 26.
1164 11 1178
-27 845 12 1174 28 600 13 1177 29 872' 14 1174 30 944 15 1055 31 1078.
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EVETEM ENERGY REEMJMEE. INC.
OLMRD Kltav.Je fj g $ g,
June 15, 1987 U. S. Nuclear Regulatory Commission Washington, D. C.
20555 Attention: Document Control Desk i
Gentlemen:
i I
SUBJECT:
Grand Gulf Nuclear Station
]
Unit 1 Docket No. 50-416
]
License No. NPF-29 j
Monthly Operating Report i
)
1 In accordance with the requirement of Technical Specification 6.9.1.10, System Energy Resources, Inc. (SERI) is providing the Monthly Operating Report for Grand Gulf Nuclear Station Unit 1 for May, 1987'(attachment). As noted in the Report, Maximum Dependable Capacity (MDC) was increased from 1108 MWe to
)
1142 MWe, effective 0001 on April 17, 1987.
If you have any questions or require additional information, please-I contact this office.
Yours.truly,
'i
/
ODK:bms j
Attachment cc: Mr. T. H. Cloninger (w/a) j Mr. R. B. McGehee (w/a) i Mr. N. S. Reynolds (w/a)
Mr. H. L. Thomas (w/o) j Mr.R.C. Butcher (w/a) 1 Dr. J. Nelson Grace, Regional Administrator (w/a)
U. S. Nuclear Regulatory Commission i
Region II 101 Marietta St., N. W., Suite 2900
- Atlanta, Georgia 30323 I
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