1CAN048705, Monthly Operating Rept for Mar 1987
| ML20209E345 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 03/31/1987 |
| From: | Enos J, Gobell J ARKANSAS POWER & LIGHT CO. |
| To: | Bassett H NRC, NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| 1CAN048705, 1CAN48705, NUDOCS 8704300028 | |
| Download: ML20209E345 (6) | |
Text
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OPERATING DATA REPORT DOCKET N0:
50-313 DATE:
March 1987 COMPLETED BY:J. N. GoBell TELEPHONE:
(501) 964-3251 OPERATING STATUS 1.
Unit Name:
Arkansas Nuclear One - Unit-1 2.
Reporting Period:
March 1-31, 1987 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):
None 10.
Reasons For Restrictions.
If Any:
None MONTH YR-TO-DATE CUMULATVE 11.
Hours in Reporting Period....
7 44.0 2,160.0 107,659.0 12.
Number of Hours Reactor was Critical.....................
744.0 1,934.8 73,134.6 13.
Reactor Reserve Shutdown Hours.......................
0.0 0.0 5,044.0
- 14. Hours Generator On-Line......
744.0 1,917.4 71,623.2 15.
Unit Reserve Shutdown Hours..
0.0 0.0 817.5
- 16. Gross Thermal Energy Generated (MWH)........................
1,526,984.0 4,150,788.0 167,876,543.0 17.
Gross Electrical Energy Generated (MWH)..............
515,675.0 1,406,030.0 55,632,890.0 18.
Net Electrical Energy Generated (MWH)..............
489,624.0 1,335,971.0 52,962,007.0 19.
Unit Service Factor..........
100.0 88.8 66.5 20.
Unit Availability Factor.....
100.0 88.8 67.3 21.
Unit Capacity Factor (Using MDC Net)..............
78.7 74.0 58.8 22.
Unit Capacity Factor (Using DER Net)..............
77.4 72.8 57.9 23.
Unit Forced Outage Rate......
0.0 11.2 14.2 l
24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
25.
If Shut Down At End of Report Period.
Estimated Date of Startup:
26.
Units in Test Status (Prior to Commercial Operation):
Forecast Achieved i
INITIAL CRITICALITY INITIAL ELECTRICITY l
COMMERCIAL OPERATION l
8704300028 870331 PDR ADOCK 05000313
}1j PR Ig L
r AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:
50-313 UNIT:
One DATE:
Marco 1987 COMPLETED BY: J. N. GoBell TELEPHONE:
(501) 964-3251 MONTH March 1987 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1.............
844 2.............
843 3.............
841 4.............
842 5.............
842 6.............
842 7.............
842 8.............
842 9.............
841 10............
840 11............
841 12............
840 13............
835 i
14............
534 15............
524 i
16............
524 17............
524 18............
525 19............
524 20............
524 3
l 21............
524 22............
528' 23............
528 24............
527 25............
528 4
26............
528 27............
528 i
28............
528 l
29............
524 30............
524 l'
31............
524 i
AVGS:
658 INSTRUCTION I
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.
i
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I
E NRC MONTHLY OPERATING REPORT OPERATING SUMARY MARCH 1987-UNIT ONE Unit One began the month ~ operating at 100% power with no problems. At 2150, hours on the thirteenth, power was reduced to 65% for core conservation.
The unit remained at 65% power through the end of the month.
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UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT FOR MARCH 1987 DOCKET NO 50-313 UNIT NAME ANO Unit 1 DATE March, 1987 COMPLETED BY J. GoBell TELEPHONE 501-964-3251 Method of Licensee Cause & Corrective Duration Shutting Event System Component Action to l
No.
Date Type (Hours)
Reason 2 Down Reactor 3 Report #
Code 4 Code 5 Prevent Recurrence 8707 03/13/87 5 0
F 5
N/A N/A N/A Power reduced for core conservation.
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 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)
.S 4
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i DATE: March, 1987 s
y REFUELING INFORMATION 1.
.Name of facility:
Arkansas Nuclear One - Unit 1 s
2.
Scheduled date for next refueling shutdown.
September 1988 3.
Scheduled date for restart following refueling.
November 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-50.59)?
Unknown at this time.
Cycle design has not been finalized.
s I
3 5.
Scheduled date(s) for submitting proposed licensing action and supporting information.
If necessary, May 1988.
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.
Zircaloy spacer griders, reconstitutable upper end fitting, gray axial power shaping rod assemblies, and "retainerless" assembly design.
7.
The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool.
a) 177 b) 448 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 968 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:
1997 (Loss of fullcore offload capability)
f ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 UTTLE ROCK. ARKANSAS 72203 (501) 371-4000 April 15, 1987 1CAN048705 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 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 March 1987 is attached.
Very truly yours,
. Ted Enos, Manager Nuclear 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 MrOOLE SOUTH UTILITsES SYSTEM