1CAN078607, Monthly Operating Rept for June 1986
| ML20214L877 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 06/30/1986 |
| From: | Enos J, Gobell J ARKANSAS POWER & LIGHT CO. |
| To: | NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| 1CAN078607, 1CAN78607, NUDOCS 8609100426 | |
| Download: ML20214L877 (6) | |
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e OPERATING DATA REPORT DOCKET NO:
50-313 DATE:
June, 1986 COMPLETED BY:J. N. GoBell TELEPHONE:
(501)964-3251 OPERATING STATUS 1.
Unit Name:
Arkansas Nuclear One - Unit 1 2.
Reporting Period:
June 1-30, 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):
~627 MWe (~77%)
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....
720.0 4,343.0 101,082.0 12.
Number of Hours Reactor was Critical.....................
720.0 3,900.5 69,563.8 13.
Reactor Reserve Shutdown Hours........................
0.0 0.0 5,044.0 14.
Hours Generator On-Line......
720.0 3,882.0 68,140.1 15.
Unit Reserve Shutdown Hours..
0.0 0.0 817.5
- 16. Gross Thermal Energy Generated (MWH)........................
1,429,959.0 8,112,985.0 160,700,209.0 17.
Gross Electrical Energy Generated (MWH)..............
487,620.0 2,773,140.0 53,207,865.0 18.
Net Electrical Energy Generated (MWH)..............
461,419.0 2,631,930.0 50,684,807.0 19.
Unit Service Factor..........
100.0 89.4 67.4 20.
Unit Availability Factor.....
100.0 89.4 68.2 21.
Unit Capacity Factor (Using MDC Net)..............
76.7 72.5 60.0 22.
Unit Capacity Factor (Using DER Net)..............
75.4 71.3 59.0 23.
Unit Forced Outage Rate......
0.0 10.6 14.5 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 L,
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g B609100426 860630 k
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:
50-313 UNIT:
One DATE:
June, 1986 COMPLETED BY: J. N. GoBell TELEPHONE:
(501)964-3251 MONTH June DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1.............
657 2.............
655 3.............
654 4.............
653 5.............
651 6.............
650 7.............
651 8.............
648 9..... -......
648 10............
647 11............
646 12............
646 13............
64G 14............
642 15............
641 16............
640 17............
639 18............
636 19............
637 20............
637 21............
636 22............
633 23............
633 24............
632 25............
629 26............
628 27............
627 28............
631 29............
630 30............
627 31............
AVGS:
641 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.
r.
O NRC MONTHLY OPERATING REPORT OPERATING SUP94ARY JUNE 1986 UNIT ONE l
Unit One started the month of June at 78.5% power.
The unit was limited to this power due to a high level in the "A" steam generator.
There were no transients during the month of June, and the unit finished the month operating at 76.5% power.
UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT FOR JUNE, 1986 DOCKET NO 50-313 UNIT NAME ANO Unit 1 DATE June, 1986 COMPLETED BY J. N. GoBell TELEPHONE (501)964-3251 Method of Licensee Cause & Corrective Duration Shutting Event System Component Action to No.
Date Tyge (Hours)
Reason 2 Down Reactor 3 l
Report #
Code 4 Code 5 Prevent Recurrence N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 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-Operator Training &
5-Load Reduction License Examination 9-Other 5
F-Administrative Exhibit I - Same Source G-Operational Error (Explain)
H-Other (Explain) 9 J
DATE:
June, 1986 REFUELING INFORMATION 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 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 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 procedures.
None 7.
The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool.
a) 177 b) 384 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.
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:
1998
O ARKANSAS POWER & LIGHT COMPANY PO'3T OFFICE BOX 551 UTTLE ROCK. ARKANSAS 72203 (501)3714XB July 15, 1986 1CAN078607 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 June 1986 is attached.
Very truly yours, W
e
. 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 1000 Arlington, TX 76011 Mr. James M. Taylor, Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, DC 20555 8
9
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