2CAN048701, Monthly Operating Rept for Mar 1987
| ML20209E373 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 03/31/1987 |
| From: | Enos J, Harrison D ARKANSAS POWER & LIGHT CO. |
| To: | Bassett H NRC, NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| 2CAN048701, 2CAN48701, NUDOCS 8704300037 | |
| Download: ML20209E373 (6) | |
Text
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OPERATING DATA REPORT DOCKET NO:
50-368 DATE:
March, 1987 COMPLETED BY:0. F. Harrison TELEPHONE:
(501) 964-3743 OPERATING STATUS 1.
Unit Name:
Arkansas Nuclear One - Unit 2 2.
Reporting Period:
March 1-31, 1987 3.
Licensed Thermal Power (MWt):
2 815 2
4.
Nameplate Rating (Gross MWe):
942.57 5.
Design Electrical Rating (Net MWe):
912 6.
Maximum Dependable Capacity (Gross MWe):
897 7.
Maximum Dependable Capacity (Net MWe):
858 8.
If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:
9.
Power Level To Which Restricted.
If Any (Net MWe):
None 10.
Reasons For Restrictions.
If Any:
None
~n MONTH YR-TO-DATE CUMULATVE w.
11.
Hours in Reporting Period....
744.0 2,160.0 61,1488.0 12.
Number of Hours Reactor was Critical.....................
744.0 2,160.0 44,166.7 13.
Reactor Reserve Shutdown Hours........................
0.0
- 0. 0 1,430.1 14.
Hours Generator On-Line......
744.0 2,160.0 42,871.7
'15.
Unit Reserve Shutdown Hours..
0.0 0.0 75.0 16.
Gross Thermal Energy Generated (MWH)........................
2,059,623.0 6,034,823.0 109,903,938.0 17.
Gross Electrical Energy Generated (MWH)..............
685,580.0 2,010,410.0 36,083,186.0 18.
Net Electrical Energy i
'.(
Generated (MWH)..............
655,415.0 1,922,743.0 34,337,490.0 19.
Unit Service Factor..........
100.0 100.0 69.7 20.
Unit Availability Factor.....
100.0 100.0 69.8 21.
Unit Capacity Factor (Using MDC Net)..............
102.7 103.7 65.1 22.
Unit Capacity Factor (Using DER Net)..............
96.6 97.6 61.2 23.
Unit Forced Outage Rate......
0.0 0.0 14.5 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
None 25.
If Shut Down At End of Report Period.
Estimated Date of Startup:
i 26.
Units in Test Status (Prior to Commercial Operation):
i 1
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Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION 8704300037 870331 DR ADOCK 0500 8
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:
50-368 UNIT:
Two DATE:
March, 1987 COMPLETED BY: D. F. Harrison TELEPHONE:
(501) 964-3743 MONTH March, 1987 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1.............
895 2.............
895 3.............
895 4.............
895 5.............
896 6.............
895 7.............
894 8.............
895 9.............
895 10............
897 11............
896 12............
896 13............
896 14............
894 15............
893 16............
891 17............
892 18............
675 19............
695 20............
892 21............
891 22............
890 23............
892 24............
895 25............
897 26............
896 27............
895 28............
893 29............
897 30............
897 i
31............
896 J
AVGS:
881 INSTRUCTION On this format, list the average daily unit power level in MWe-Net for each day in reporting month.
Compute to the nearest whole megawatt.
1 i
.w.---
..y
NRC MONTHLY OPERATING REPORT OPERATING
SUMMARY
MARCH 1987 UNIT TWO The unit began the month at 100% power.
At 0920 hours0.0106 days <br />0.256 hours <br />0.00152 weeks <br />3.5006e-4 months <br /> on the eighteenth, a power reduction was initiated due to a leak on a High Pressure Turbine moisture extraction line.
Power was i
stabilized at 50% and the leak was repaired.
A power escalation was begun at 0615 hours0.00712 days <br />0.171 hours <br />0.00102 weeks <br />2.340075e-4 months <br /> on the ninteeth, and 100% power was achieved at 2010 hours0.0233 days <br />0.558 hours <br />0.00332 weeks <br />7.64805e-4 months <br /> on the same day.
The unit remained at 100% power through the end of the month.
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2 UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT FOR MARCH, 1987 DOCKET N0 50-368 J
' UNIT NAME ANO Unit 2 DATE March, 1987 2
COMPLETED BY D. F. Harrsion TELEPHONE 501-964-3743 Method of Licensee Cause & Corrective Duration Shutting Event System Component Action to No.
Date Typel (Hours)
Reason 2 Down Reactor 3 Report #
Code 4 Code 5 Prevent Recurrence 8701 03/18/87 F
34.8 A
N/A N/A TF PSP Power reduced to 50%
due to a leak in a one inch HP Turbine 1st stage moisture extraction line.
The pipe was repaired and the unit returned to 100% power.
i 1
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 1022)
E-0perator Training &
5-Load Reduction License Examination 9-Other 5
F-Administrative Exhibit I - Same Source G-Operational Error (Explain)
H-Other(Explain)
DATE: March, 1987 REFUELING INFORMATION 1.
Name of facility:
Arkansas Nuclear One - Unit 2 2.
Scheduled date for next refueling shutdown.
January 1988 3.
Scheduled date for restart following refueling.
March 1988 4.
Will refueling or resumption of operation thereafter require a technical specification change or other license amendment? If answer is yes, what, in general, will there be?
If answer is no, has the reload fuel design and core configuration been reviewed by your Plant Safety Review Committee to determine whether any unreviewed safety questions are associated with the core reload (Ref. 10 CFR Section i
50.59)?
No.
However, reload fuel design is in the planning stage.
5.
Scheduled date(s) for submitting proposed licensing action and i
supporting information.
If required, Technical Specification change requests will be submitted before December 1987.
6.
Important licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures.
None are expected.
7.
The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool.
a) 177 b) 289 8.
The present licensed spent fuel pool storage capacity and the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies.
I present 988 increase size by 0 9.
The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity.
DATE:
1999 (Loss of fullcore offload capability) h
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ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 UTTLE ROCK, ARKANSAS 72203 (501) 371-4000 April 15, 1987 2CAN048701 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D.C.
20555 Attn:
Mr. Harold S. Bassett, Director Division of Data Automation and Management Information
SUBJECT:
Arkansas Nuclear One - Unit 2 Docket No. 50-368 License No. NPF-6 Monthly Operating Report
Dear Mr. Bassett:
The Arkansas Nuclear One - Unit 2 Monthly Operating Report for March 1987 is attached.
Very truly y urs,
~
J. T nos, Manager Nu r Engineering and Licensing JTE:MCS:ac Attachment cc:
U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76011 ATTN:
Mr. Robert D. Martin Regional Administrator U. S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 ATTN:
Mr. James M. Taylor, Director Office of Inspection and Enforcement MEMBEA MOOLE SOUTM UTiUTIES SYSTEM l
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