2CAN128603, Monthly Operating Rept for Nov 1986

Monthly Operating Rept for Nov 1986

ML20211P044
Person / Time
Site:	Arkansas Nuclear
Issue date:	11/30/1986
From:	Enos J, Harrison D ARKANSAS POWER & LIGHT CO.
To:	Bassett H NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
2CAN128603, NUDOCS 8703020275
Download: ML20211P044 (6)

Text

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' OPERATING DATA REPORT-DOCKET NO:

50-368 DATE:

' November 1986 COMPLETED BY:D. F. Harrison TELEPHONE:

(501)964-3743 OPERATING STATUS S

1.

Unit Wa.me: ' Arkansas Nuclear One - Unit 2 2.

Reporting Period:

November 1-30, 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 Capacity (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:

i 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....

720.0 8,016.0 58,584.0 12.

Mumber of Hours. Reactor was Critical 604.3 5,626.0 41,262.7-;

13.

Reactor Reserve Shutdown Hours........................

0.0 0.0 1,430.1 14.

Hours Generator.On-Line......

599.6 5,532.0 39,967.7 15.

Unit Reserve Shutdown Hours..

0.0 0.0 75.0-16.

Gross Thermal Energy Generated (MWH)........................

1,523,309.0 14,774,623.0 101,811,974.0

17. Gross Electrical Energy Generated (MWH)..............

504,720.0 4,898,644.0 33,387,886.0 18.

Net Electrical Energy Generated (MWH)..............

478,329.0 4,650,350.0 31,759,884.0 19.

Unit Service Factor..........

83.3 69.0 68.2 20.

Unit Availability Factor.....

83.3 69.0 68.4

.21.

Unit Capacity Factor (Using MDC Net)..............

77.4 67.6 63.2 22.

Uni.t Capacity Factor (Using DER Net)..............

72.8 63.6 59.4 j

23.. Unit-Forced Outage Rate......

16.7 5.2 15.4 24.

Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of l

Each):

25.

If Shut Down At End of.'leport Period.

Estimated Date of Startup:

26.

Units in Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY L

COMMERCIAL OPERATION l

d-

!~

8703020275 861130

1. )C PDR ADDCK 05000348 7

l R

PER I

7 n

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t AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:

50-368 UNIT:

Two DATE:

November, 1986 COMPLETED BY: D. F. Harrison TELEPHONE:

(501)964-3743 MONTH November DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1.............

895 2.............

896 3.............

898 4.............

221 5.............

-15 6.............

-15 7.............

-17 8.............

-29 9.............

85 10............

206 11............

206 12............

468 13............

889 14............

894 l

15............

894 i

16............

893 17............

893 l

18............

894 19............

897 1

20............

895 21............

895 22............

895 23............

896 24............

897 25............

897 26............

897 27............

897 28............

898 29............

897 30............

894 31............

AVGS:

664 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.

7.

NRC MONTHLY OPERATING REPORT OPERATING'

SUMMARY

NOVEMBER 1986 UNIT TWO The unit began the month at 100% power.

At 0215 hours0.00249 days <br />0.0597 hours <br />3.554894e-4 weeks <br />8.18075e-5 months <br /> on the fourth, a plant shutdown began due to a leak at a main feedwater check valve.

The unit was taken to cold shutdown, and the valve was repaired.

The unit was placed back on line at 1036 hours0.012 days <br />0.288 hours <br />0.00171 weeks <br />3.94198e-4 months <br /> on the ninth,

- and escalated to 30% power, where it was held for a boric acid soak of the steam generators.

Upon completion, power was increased to 100% at 0305 hours0.00353 days <br />0.0847 hours <br />5.042989e-4 weeks <br />1.160525e-4 months <br /> on the thirteenth.

The unit remained at 100% power through the end of the month.

y na.w

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UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT FOR November, 1986 DOCKET NO 50-368 UNIT NAME ANO Unit 2 DATE November, 1986 COMPLETED BY D. F. Harrison TELEPHONE (501)964-3743 5

Method of Licensee Cause & Corrective j

Duration Shutting Event System Component Action to l

(Hours)

Reason 2 Down Reactor 3 Report #

Code 4 Code 5

. Prevent Recurrence No.

Date Type 8610 11/04/86 F 120.4 A

1 N/A SJ V

Unit shutdown to-repair a leak from a main feedwater. check valve.

i 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-i 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) i b

p

~'

DATE:

November, 1986:

REFUELING INFORMATION

' 1.

Name of facility:

Arkansas Nuclear One - Unit 2

~

2.

Scheduled.date.for next refueling shutdown. -January 1988 3.

Scheduled date for restart following refueling.

March 1988~

I-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)?

No.

However, reload fuel design is in the planning stage.

5.

Scheduled'date(s) for submitting proposed licensing action and supporting information.

If required, Technical Specification change requests will be submitted before December 1987.

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 are-expected.

f.

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 i~

planned, in number of fuel assemblies.

l present 988 increase size by 0 i'

i 9.

The projected date of the last refueling that can be discharged to the r

spent fuel pool assuming the present licensed capacity.

DATE:

2003 i

r-87 ARKANSAS POWER & LIGHT COMPANY POST r'FFICE BOX 551 LITTLE ROCK. ARKANSAS 72203 (501)371-4000 December 11, 1986 2CAN128603 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

Dear Mr. Bassett:

The Arkansas Nuclear One - Unit 2 Monthly Operating Report for November 1986 is attached.

Very truly yours, 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 1000 Arlington, TX 76011 Mr. James M. Taylor, Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, DC 20555

'Ifgy MEMBE.9 MIDOLE SOUTH UTILITIES SYSTEM