2CAN068604, Monthly Operating Rept for May 1986
| ML20205D235 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 05/31/1986 |
| From: | Enos J, Harrison D ARKANSAS POWER & LIGHT CO. |
| To: | Bassett H NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| 2CAN068604, 2CAN68604, NUDOCS 8608150309 | |
| Download: ML20205D235 (6) | |
Text
OPERATING DATA REPORT DOCKET NO:
50-368 DATE:
May, 1986 COMPLETED BY:D.F. Harrison TELEPHONE:
(501)964-3743 OPERATING STATUS 1.
Unit Name:
Arkansas Nuclear One - Unit 2 2.
Reporting Period:
May 1-31, 1986 3.
Licensed Thermal Power (MWt):
2,815 4.
Nameplate Rating (Gross MWe):
942.57 5.
Design Electrical Rating (Net MWe):
912 6.
Maximum Dependable Ccpacity (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 MONTH YR-TO-DATE CUMULATVE 11.
Hours in Reporting Period....
744.0 3,623.0 54,191.0 12.
Number of Hours Reactor was Critical.....................
744.0 3,543.0 39,179.7 13.
Reactor Reserve Shutdown Hours........................
0.0 0.0 1,430.1 14.
Hours Generator On-Line......
744.0 3,521.5 37,957.2 15.
Unit Reserve Shutdown Hours..
0.0 0.0 75.0 16.
Gross Thermal Energy Generated (MWH)........................
2,091,219.0 9,802,898.0 96,840,249.0 17.
Gross Electrical Erergy Generated (MWH)..............
689,890.0 3,261,699.0 31,750,941.0 18.
Net Electrical Energy Generated (MWH)..............
659,595.0 3,115,706.0 30,225,240.0 19.
Unit Service Factor..........
100.0 97.2 70.0 20.
Unit Availability Factor.....
100.0 97.2 70.2 21.
Unit Capacity Factor (Using MDC Net)..............
103.3 100.2 65.0 22.
Unit Capacity Factor (Using DER Net)..............
97.2 94.3 61.2 23.
Unit Forced Outage Rate......
0.0 2.8 15.7 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
A 7 week refueling outage is scheduled to begin June 13, 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 8608150309 860531 PDR ADOCK 05000368 R
AVERAGE DAILY UNIT POWER LEVEL i
DOCKET NO:
50-368 UNIT:
Two DATE:
May,-1986 COMPLETED BY: D.F. Harrison TELEPHONE:
(501)964-37S3 MONTH May DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1.............
888 2.............
891 3.............
893 4.............
891 5.............
887 6.............
883 7.............
883 8.............
880 9.............
882 10............
884 11............
886 12............
884 13............
882 14............
880 15............
879 16............
878 17............
885 18............
891 19............
893 20............
893 21............
893 22............
888 23............
886 24............
888 25............
890 26............
891 27............
891 28............
889 29............
888 30............
886 31............
883 AVGS:
887 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.
NRC MONTHLY OPERATING REPORT OPERATING
SUMMARY
l MAY 1986 UNIT TWO 4
f i
The unit began the month at 100% power and operated there throughout the remainder of the month.
i s
4 r
1 4
8 4
0 f
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- - ~ ~-. - _ ~
4.--.y.._,,
_-.< ywe %,..,
UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT FOR MAY, 1986 DOCKET NO 50-368 UNIT NAME ANO Unit 2 DATE May, 1986 COMPLETED BY D.F. Harrison TELEPHONE (501)964-3743 "athod of Licensee Cause & Corrective Duration Snutting Event System Component Action to No.
Date Type (Hours)
Reason 2 Down Reactor 3 Report #
Codei Code 5 Prevent Recurrence l
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)
O
e DATE: May, 1986 REFUELING INFORMATION 1.
Name of facility: Arkansas Nuclear Or.e - Unit 2 2.
Scheduled date for next refueling shutdown.
Cycle 5 was initiated in May 1985.
The next refueling shutdown is scheduled for June 1986.
3.
Scheduled date for restart following refueling.
August 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.
A Technical Specification change on negative moderator temperature coefficient has been submitted.
Included in the change request are changes in shutdown margin and in Refueling Water Tank temperature.
5.
Scheduled date(s) for submitting proposed licensing action and supporting information.
The Technical Specification change request was submitted in April.
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.
The fresh fuel will have a modification to the CEA guide tube wear sleeves which has been reviewed.
(Ref. SER dated September 7, 1984 for C-E Report LD-84-043).
A longer cycle and a change in in-core fuel management from out-in-in to in-in-out are also planned. When pending Technical Specification changes are approved, we expect to install a revised CPC program during Cycle 5.
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.
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:
2003
f,;,o ARVANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 UTTLE ROCK. ARKANSAS 72203 (5011371-4000 June 11, 1986 2CAN068604 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 2 Docket No. 50-368 License No. NPF-6 Monthly Operating Report l
Dear Mr. Bassett:
l l
The Arkansas Nuclear One - Unit 2 Monthly Operating Report for May 1986 is l
attached.
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Very truly yours, t
. 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 O,
Mr. James M. Taylor, Director h
Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission
[
Washington, DC 20555 I
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