2CAN078306, Monthly Operating Rept for June 1983
| ML20077H824 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 07/15/1983 |
| From: | Bramlett L, John Marshall ARKANSAS POWER & LIGHT CO. |
| To: | Bassett H NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| 2CAN078306, 2CAN78306, NUDOCS 8308110333 | |
| Download: ML20077H824 (6) | |
Text
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OPERATING DATA REPORT DOCKET NO. 50-368 DATE 7/15/83 COMPLETED BY L.S.Bramlett TELEPHONE 501-964-3145 OPERATING STATUS Notes Arkansas Nuclear One - Unit 2
- 1. Unit Name:
- 2. Reporting Period:
June 1-30, 1983 2815
- 3. Licensed Thermal Power (MWt):
942.57
- 4. Nameplate Rating (Gross MWe):
912
- 5. Design Electrical!:atingINet MWe):
897
- 6. Maximum Dependable Capacity (Gross MWe):
858
- 7. Maximum Dependable Capacity (Net MWe):
- 8. If Changes Occur ia Capacity Ratings (Irems Number 3 Through 7) Since Last Report. Give Reasons:
None
- 9. Pawer Level T hich Restricted.if Any (Net MWe):
- 10. Reasons For Restrictions. If Any:
This Month Yr to.Date Cumulatise 720.0-4343.0 28607.0 i1. Hours in Reporting Period 688.9 3545.7 19701.9
- 12. Number Of Hours Reactor Was Critical 0.0 91.6 1430.1
- 13. Reactor Reserve Shutdown Hours
- 14. Hours Generator On-Line 657.0 3478.6 19047.3 0.0 0.0 75.0
- 15. Unit Reserse Shutdown Hours
- 16. Gross Thermal Energy Generated IMWH) 1701158.0 9406626.0 47657687.0 549975.0 3071622.0 15446926.0
- 17. Gross Electrical Energy Generated (MWH) 524192.0 2934053.0 14712439.0
- 18. Net Electrical Energy Generated (MWHI 91.2 80.1 66.6
- 19. Unit Service Factor 91.2 80.1 66.8
- 20. Unit Availability Factor
.84.9 78.7 go_o-
- 21. Unit Capacity Factor (Using MDC Net) 79 0 74.1 56.4
- 22. Unit Capacity Factor lUsing DER Net) 8.7 19.9 20.6
- 23. Unit Forced Outage Rate
- 24. Shutdowns Scheduled Oser Next 6 Months IType.Date.and Duration of Each):
Refueling outage schedule for October-Janunry. 1ont
- 25. If Shut Down At End Of Report Pniod. Estimated Date of Startup:
- 26. Units In Test Status (Prior to Commercial Operation):
Forecast Achiesed INilIA L CRITICA LITY INITIAL ELECTRICITY g
COMMERCI AL OPER ATION
/
8308110333 830715 f
PDR ADOCK 05000368 R
PDR 19/771
_ _ _ _.., =.-
AVERAGE DAILY UNIT POWER LEVEL LWKET NO.
50-368 2
UNIT 7/15/83 DA'I'E COMPLETED BY L.S.Bramlett 501-964-3145 TELEPHONE MONTH June, 1983 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe. Net) 874 1
17 874 2
868 gg 871 3
868 869 39 873 869 4
20 874 871 5
21 870 6
877 22 7
877 872 23 533 8
876 24 875 9
25 0
874 370 10 26 872 310 gi 12 869 69 2g 869 216 13 29 280 14 30 15 874 3g 875 16 INSTRUCTIONS On this format. list the average daily unit power level in MWe Net for each day in the reporting inonth. Compute to i
the nearest whole megawa:t.
l (9/77) l W
- -M " h
- -e4 w A ' -
+
+
2 s 's.
N-r
NRC NONTHLY OPERATING REPORT OPERATING
SUMMARY
- JUNE 1983 UNIT 2 The unit operated at 100% full power until June 24.
On this date, the unit tripped due to turbine electro-hydraulic control problems.
The unit i
returned to 100% full power on June 27; however, later that day it was shut down again because of a low steam generator level trip.
The unit was returned to power and ' reached 90% full power on June 30 after holding at 30%
full power due to chemistry specificaticns, i
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DOCKET NO.
50-368 UNIT SilUTDOWNS AND POWER REDUCTIONS UNIT NAME ANO-2 DATE July 8, 1983 JUNE COMPLETED BY L.S. Bramlett REPORT MONTil TELEPHONE - 501-964 314; n.
.$ ?
3 h$
Licensee
[-t, "t
Cause & Corrective No.
Date c;
3g 4
2s5 Event p
y Action to y
5
,t g :g:
Report a mU Prevent Recurrence H
e e
o 6
83-05 830624 F
33.6 11 3
NONE ZZ ZZZZZZ The unit tripped due to a turbine trip on electro-hydraulic related problems.
83-06 830627 F
29.4 11 3
NONE ZZ ZZZZZZ The unit tripped on low steam generator level after a main feed-water pump trip on low suction pressure.
I 2
3 4
F: Forced Reason:
Method:
Exhibit G - Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test -
2-Manual Scram.
Entry Sheets for Licensee C-Refueling 3 Automatic Scram.
Event Report (LER) File (NUREG.
D-Regulatory Restriction 4-Continuation 0161)
E-Operator Training & License Examination 5-Load Reduction e
5 F Administrative 9-Other Exhibit I Same Source
~,
Goperational Error (Explain)
N/77)
Il-Other (Explain)
v ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 LITTLE ROCK, ARKANSAS 72203 [501)371-4000 July 15, 1983 2CAN078306 Mr. Harold S. Bassett, Director Division of Data Automation and Management Information Office of Resource Management U. S. Nuclear Regulatory Commission Washington, D. C.
20555 l
SUBJECT:
Arkansas Nuclear One - Unit 2 Docket No. 50-368 i
License No. NPF-6 l
Monthly Operating Report l
(File:
2-0520.1) l l
Gentlemen:
Attached is the NRC Monthly Operating Report for June 1983 for Arkansas Nuclear One - Unit 2.
Very truly yours, ohn R. Marshall Manager, Licensing JRM:SAB:rd l
l Attachment cc:
Mr. John T. Collins Regional Administrator U. S. Nuclear Regulatory Commission Region IV l
611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76011 i
Mr. Richard C. DeYoung Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission
((
Washington, DC 20555 Y'
MEMBEA MIDDLE SOUTH UTILITIES SYSTEM