2CAN068705, Monthly Operating Rept for May 1987

Monthly Operating Rept for May 1987

ML20216F734
Person / Time
Site:	Arkansas Nuclear
Issue date:	05/31/1987
From:	Enos J, Harrison D ARKANSAS POWER & LIGHT CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
2CAN068705, 2CAN68705, NUDOCS 8706300933
Download: ML20216F734 (6)

Text

V OPERATING DATA REPORT DOCKET NO:

50-368 DATE:

May, 1987 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, 1987 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:

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 62,951.0

'12.

Number of Hours Reactor was C ri ti c a l.....................

120.8 2,853.0 44,859.7 13.

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

0.0 0.0 1,430.1 14.

Hours Generator On-Line......

103.9 2,835.8 43,547.5 15.

Unit Reserve Shutdown Hours..

0.0 0.0 75.0 16.

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

162,711.0 7,798,422.0 111,667,537.0 17.

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

49,605.0 2,531,600.0 36,664,376.0 18.

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

40,123.0 2,470,263.0 34,885,010.0 19.

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

14.0 78.3 69.2 20.

Unit Availability Factor.....

14.0 78.3 69.3 21.

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

6.3 79.5 64.6 22.

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

5.9 74.8 60.8 23.

Unit Forced Outage Rate......

86.0 21.7 15.6 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 INITIAL CRITICALITY i

INITIAL ELECTRICITY COMMERCIAL OPERATION 8706300933 870531 PDR ADOCK 05000368-

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1 AVERAGE DAILY UN'T POWER LEVEL DOCKET N0:

50-368 UNIT:

Two DATE:

May, 1987 COMPLETED BY: D. F. Harrison TELEPHONE:

(501) 964-3743 MONTH May, 1987 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1.............

-4 2.............

-4 3.............

-4 4.............

-4 5.............

-4 6.............

-4 7.............

-4 8.............

-4 9.............

-4 10............

-4 11............

-4 12............

-4 13............

-4 14............

-4 15............

-4 16............

-4 17............

10 18............

-10 19............

-9 20............

-13 21............

-14 22............

-15 23............

-15 24............

-15 25............

-20 26............

-26 27............

1 28............

173 29............

179 30............

649 31............

879 AVGS: 54 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.

Y NRC MONTHLY OPERATING REPORT OPERATING

SUMMARY

MAY 1987 UNIT TWO The unit began the month shutdown for repairs to damaged pressurizer heater penetrations.

The repair process and subsequent testing were quite extensive, and lasted the majority of the month.

The unit was_ eventually placed on line on the twenty-seventh at 1606 hours0.0186 days <br />0.446 hours <br />0.00266 weeks <br />6.11083e-4 months <br />.

Power was increased to 29%, where it was held for a boric acid soak of the steam generators.

At 0123 hours0.00142 days <br />0.0342 hours <br />2.03373e-4 weeks <br />4.68015e-5 months <br /> on the thirtieth, a escalation to 100%

power was initiated.

The unit reached 100% power at 2010 hours0.0233 days <br />0.558 hours <br />0.00332 weeks <br />7.64805e-4 months <br /> on the same day, and remained there through the end of the month.

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.,, V REFUELING INFORMATION DATE: May,1987 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 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 l

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.

7.

The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool. a)

1J77, 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:

1999 (Loss of fullcore offload capability)

I ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 UTTLE ROCK ARKANSAS 72203 (501) 3714000 June 15, 1987 1

2CAN068705 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 2 Docket No. 50-368 License No. NPF-6 Monthly Operating Report

Dear Mr. Bassett:

i The Arkansas Nuclear One - Unit 2 Monthly Operating Report for May 1987 is attached.

Very truly y rs, 4

I b

. Ted Enos, Manager Nuclear Engineering and Licensing i

JTE:MCS:sg Attachment

}

cc:

U. S. Nuclear Regulatory Commission j

Region IV 1

611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76011 ATTN:

Mr. Robert D. Martin Regional Administrator i

U.~ S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 ATTN:

Mr. James M. Taylor, Director I

Office of Inspection and Enforcement i g '1/

/

I(

MEMBER MCOLE SOUTH UTILITIES SYSTEM