1CAN088503, Monthly Operating Rept for Jul 1985
| ML20132G128 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 07/31/1985 |
| From: | Converse W, Enos J ARKANSAS POWER & LIGHT CO. |
| To: | Bassett H NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| 1CAN088503, 1CAN88503, NUDOCS 8510010479 | |
| Download: ML20132G128 (6) | |
Text
.
OPERATING DATA REPORT DOCKET N0:
50-313 DATE:
July, 1985 COMPLETED BY:W. E. Converse TELEPHONE:
(501)964-3188 OPERATING STATUS l
1.
Unit Name:
Arkansas Nuclear One - Unit 1 2.
Reporting Period:
July 1 - 31, 1985 3.
Licensed Thermal Power (MWt):
2568 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....
744.0 5,087.0 93,066.0 12.
Number of Hours Reactor was Critical.....................
744.0 3,898.3 62,556.2 13.
Reactor Reserve Shutdown Hours........................
0.0 0.0 5,044.0 14.
Hours Generator On-Line......
744.0 3,786.0 61,189.5 15.
Unit Reserve Shutdown Hours..
0.0 0.0 817.5 16.
Gross Thermal Energy Generated (MWH)........................
1,882,937.0 9,258,917.0 145,611,733.0 17.
Gross Electrical Energy Generated (MWH)..............
630,910.0 3,112,969.0 48,075,240.0 18.
Net Electrical Energy Generated (MWH)..............
603,618.0 2,953,690.0 45,816,213.0 19.
Unit' Service Factor..........
100.0 74.4 65.7 20.
Unit Availability Factor.....
100.0 74.4 66.6 21.
Unit Capacity Factor (Using MDC Net)..............
97.0 69.5 58.9 22.
Unit Capacity Factor (Using DER Net)..............
95.4 68.3 57.9 23.
Unit Forced Outage Rate......
0.0 15.7 14.6 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:
26.
Units in Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION 8510010479 850731 2,
PDR ADOCM 05000313 R
PDR I/
i L :
I AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:
50-313 UNIT:
One DATE:
July, 1985 l
COMPLETED BY: W. E. Converse TELEPHONE:
(501)964-3188 l
MONTH July i
L DAY AVERAGE DAILY POWER LEVEL l
(MWe-Net) 1.............
827 2.............
827 l
3.............
485 i
4.............
823 5.............
827 6.............
826 7.............
826 l.
8.............
823 l
9.............
824 10............
822 l
11............
820 12............
823 13............
823 l
14............
822 15............
820 16............
820 17............
820 18............
823 19............
823 20............
820 21............
820 22............
822 23............
821 24............
820 25............
822 26............
-820 E
27............
821
'28............
820 29............
819 30............
818 31............
819 l
AVGS:
811 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.
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r t
i
NRC MONTHLY OPERATING REPORT OPERATING
SUMMARY
July 1985 UNIT One The unit started the month at 100% full power.
At 0418 hours0.00484 days <br />0.116 hours <br />6.911376e-4 weeks <br />1.59049e-4 months <br /> on the 3rd, a power reduction was initiated for repairs to the "B" MFW pump control system. The unit was stabilized at 40% full power for the repair.
Following repairs a power escalation was begun at 1025 hours0.0119 days <br />0.285 hours <br />0.00169 weeks <br />3.900125e-4 months <br /> on the 3rd.
Power was held at 90% for two hours for Xenon transient, and 100%
full power was attained at 0125 hours0.00145 days <br />0.0347 hours <br />2.066799e-4 weeks <br />4.75625e-5 months <br /> on the 4th.
The unit remained at 100% full power through the end of the month.
l l
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l UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT FOR July, 1985 DOCKET NO 313 UNIT NAME ANO - Unit 1 DATE August 5, 1985 COMPLETED BY W. E. Converse TELEPHONE (501)964-3188 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 '
85-08 19850703 F 0
A 5
NA SJ P
Power reduction to 40%
for repair to "B" MFW pump control system.
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2 3
4 F: Forced Reason:
Method:
Exhibit G - Instructions l
S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram.
Entry Sheets for Licensee l
C-Refueling 3-Automatic Scram.
Event Report (LER) File (NUREG-D-Regulatory Restriction 4-Continuation 1022)
E-Operator ! raining &
5-Load Reduction License Examination 9-Other 5
i F-Administrative Exhibit I - Same Source G-Operational Error (Explain) i H-Other (Explain) l i
m DATE: July, 1985 REFUELING INFORMATION 1.
Na'me of facility: Arkansas Nuclear One - Unit 1 2.
Scheduled date for next refueling shutdown. August, 1986 P
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 a;
questions are associated with the core reload (Ref.,.10 CFR Section 50.59)?
Yes. Reload Report and associated proposed Technical Specification change request.
5.
'Sch'eduled date(s) for submitting proposed licensing action and supporting information. May 1, 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 l
l 7.
The number of fuel assemblies (a) in the core and '(b) in the spent fuel l-storage pool. a) 177 b) 456 l
8.
The present licensed spent fuel pool storage capac.ity and the size of any increase in licensed storage capacity that has'been requested or is planned, in number of fuel assemblies.
present 983 increase size by 0 9.,
The projected date of the last refueling that can be discharged to the l
spent fuel pool assuming the present licensed capacity.
DATE:
1998 1
l l
ARKANSAS POWER & LIGHT COMPANY POST OFRCE BOX 551 LITTLE ROCK. ARKANSAS 72203 (501) 371-4000 August 15, 1985 1CAN088503 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 Gentlemen:
The Arkansas Nuclear One - Unit 1 Monthly Operating Report for July 1985 is attached.
Very truly yours, Ee J. Ted Enos Manager, Licensing JTE:MCS:ac Attachment cc: Mr. Robert D. Martin Regional Administrator U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76011 i
Mr. Richard C. DeYoung f
Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission I
Washington, DC 20555 MEMBER MlOOLE SOUTH UTIUTIES SYSTEM