1CAN038605, Monthly Operating Rept for Feb 1986
| ML20197D049 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 02/28/1986 |
| From: | Enos J, Gobell J ARKANSAS POWER & LIGHT CO. |
| To: | Bassett H NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| 1CAN038605, 1CAN38605, NUDOCS 8605140111 | |
| Download: ML20197D049 (6) | |
Text
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OPERATING DATA REPORT DOCKET N0:
50-313 DATE:
February, 1986 COMPLETED BY:J. N. Go8 ell TELEPHONE:
(501)964-3251 OPERATING STATUS 1.
Unit Name:
Arkansas Nuclear One - Unit 1 2.
Reporting Period:
February 1-28, 1986 3.
Licensed Thermal Power (MWt):
2,568 4.
Nameplate Rating (Gross MWe):
902.74 5.
Design Electrical Rating (Net MWe):
850 6.
Maximum Dependable Capacity (Gross MWe):
883 7.
Maximum Dependable Capacity (Net MWe):
836 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): *762 MWe (s91%)
10.
Reasons For Restrictions.
If Any:
Apparent high operating level in the "A" steam generator caused by fouling at the tube support plate crevice MONTH YR-TO-DATE CUMULATVE 11.
Hours in Reporting Period....
672.0 1,416.0 98,155.0 12.
Number of Hours Reactor was Critical.....................
618.4 984.0 66,647.3 13.
Reactor Reserve Shutdown Hours........................
0.0 0.0 5,044.0 14.
Hours Generator On-Line......
612.6 975.8 65,233.9 15.
Unit Reserve Shutdown Hours..
- 0. 0
- 0. 0 817.5 16.
Gross Thermal Energy Generated (MWH)........................
1,363,892.0 2,134,426.0 154,721,650.0 17.
Gross Electrical Energy Generated (MWH)..............
467,708.0 729,145.0 51,163,870.0 18.
Net Electrical Energy Generated (MWH)..............
445,375.0 691,623.0 48,744,500.0 19.
Unit Service Factor..........
91.2 68.9 66.5 20.
Unit Availability Factor.....
91.2 68.9 67.3 21.
Unit Capacity Factor (Using MDC Net)..............
79.3 58.4 59.4 22.
Unit Capacity Factor (Using DER Net)..............
78.0 57.5 58.4 23.
Unit Forced Outage Rate......
8.8 31.1 15.0 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
A 10_ week refueling outage is scheduled to begin August 22, 1986.
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 INITIAL ELECTRICITY COMMERCIAL OPERATION 8605140111 860228 PDR ADOCK 05000313 R
PDR s
~. -
c AVERAGE DAILY UNIT POWER LEVEL l
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DOCKET N0:
50-313 UNIT:
One DATE:
February, 1986 COMPLETED BY: J. N. GoBell i
TELEPHONE:
(501)964-3251 MONTH February, 1986 i
DAY AVERAGE DAILY POWER LEVEL l
(MWe-Net) 1.............
-8 2.............
-29 3.............
81 l
4.............
588 5.............
763 6.............
760 l
7.............
760 8.............
760 l
9.............
761 10............
759 l
11............
761 1
I 12............
754 i
13............
753 j
14............
750 i
15............
750 l
16............
747 17............
745 l
18............
745 19............
745 l
20............
741 j
21............
739 22............
738 l
23............
736
}
24............
734 l
25............
733 i
26............
730 27............
729 28............
732 l
29............
i.
30............
31............
AVGS:
663 i
j INSTRUCTION
]
On thic format, list the average daily unit power level in MWe-Net for each day in reporting month.
Compute to the nearest whole megawatt.
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NRC MONTHLY OPERATING REPORT OPERATING
SUMMARY
FEBRUARY 1986 I
UNIT ONE i
}
Unit One started the month of February off-line continuing repairs to the emergency diesel generators.
At 1123 hours0.013 days <br />0.312 hours <br />0.00186 weeks <br />4.273015e-4 months <br /> on the third of February, the unit was placed on-line, and by 1730 hours0.02 days <br />0.481 hours <br />0.00286 weeks <br />6.58265e-4 months <br /> on the fourth the unit was at 91% full power limited by the high 1
steam generator level.
Unit One completed the month en-line limited to about 86% power due to the increasing level in the "A" steam generator.
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UNIT SHUTDOWNS AND POW'ER REDUCTIONS REPORT FOR FEBRUARY, 1986 DOCKET NO 50-313 UNIT NAME ANO Unit 1 DATE February, 1986 COMPLETED BY J. N. GoBell TELEPHONE (501)964-3251 Method of Licensee Cause & Corrective Duration Shutting Event System Component Action to No.
Date Type (Hours)
Reason 2 Br:m Reactor 3 l
Report #
Code 4 Code 5 Prevent Recurrence 8603 0
F 59.4 A
1 ILER-86-001 EK DG Started month off-line ILER-86-002 completing repairs to the emergency diesel generato9 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 er 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-Operator Training &
5-Load Reduction License Examination 9-Other s
F-Administrative Exhibit I - Same Source G-Operational Error (Explain)
H-Other (Explain) 4 I
?.
DATE:
February 1986 REFUELING INFORMATION l
1.
Name of facility:
Arkansas Nuclear One - Unit 1 2.
Scheduled date for next refueling shutdown.
August, 1986
)
3.
Scheduled-date for restart following refueling.
October, 1986 i
4.
Will refueling or resumption of operation thereafter require a j
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 50.59)?
Yes.
Reload Report and associated proposed Technical Specification change request.
5.
Scheduled date(s) for submitting proposed licensing action and supporting information.
July 31, 1986 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 i
procedures.
I l
None 1
7.
The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool, a) 177 b) 456 i
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.
t present 988 increase size by 0 1
9.
The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity.
1 l
DATE:
1998 i
ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 LITTLE ROCK. ARKANSAS 72203 (501)371-4000 March 14, 1986 1CAN038605 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
SUBJECT:
Arkansas Nuclear One - Unit 1 Docket No. 50-313 License No. DPR-51 Monthly Operating Report
Dear Mr. Bassett:
The Arkansas Nuclear One - Unit 1 Monthly Operating Report for February 1986 is attached.
Very truly yours, M
J. Ted Enos, Manager Nuclear Engineering and Licensing JTE:MCS:sg Attachment cc:
Mr. Robert D. Martin Regional Administrator U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 1009 Arlington, TX 76011 Mr. James M. Taylor, Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, DC 20555 j
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MEMOEA MICOLE SOUTH UTILITIES SYSTEM