2CAN028805, Monthly Operating Rept for Jan 1988

Monthly Operating Rept for Jan 1988

ML20147A999
Person / Time
Site:	Arkansas Nuclear
Issue date:	01/31/1988
From:	Harrison D, Howard D ARKANSAS POWER & LIGHT CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
2CAN028805, 2CAN28805, NUDOCS 8803010418
Download: ML20147A999 (7)

Text

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OPERATING DATA REPORT

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DOCKET N0:

50-368

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DATE:

January, 1988 g

COMPLETED BY:D. F. Harrison TELEPHONE:

(501) 964-3743 OPERATING STATUS

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1.

Unit Name:

Arkansas Nuclear One - Unit 2 2.

Reporting Period:

January 1-31, 1988 3.

Licensed Thermal Power (MWt):

2,815 4.

Nameplate Rating (Gross MWe):

942.57

(

5.

Design Electrical Rating (Net MWe):

912 d

).

6.

Maximum Dependable Capacity (Gross MWe):

897 J

7.

Maximum Dependable Capacity (Net MWe):

858 4

8.

If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since E

Last Report, Give Reasons:

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9.

Power Level To Which Restricted.

If Any (Net MWe):

None Z

10.

Reasons For Restrictions.

If Any:

None

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5 MONTH YR-TO-DATE CUMULATVE 3

11.

Hours in Reporting Period....

744.0 744.0 68,832.0

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12.

Number of Hours Reactor was j

Critical.....................

744.0 744.0 50,466.1 g

13.

R2 actor Reserve Shutdown C

Hours........................

0.0 0.0 1,430.1 E

14.

Hours Generator On-Line......

744.0 744.0 49,137.4 y

15.

Unit Reserve Shutdown Hours..

0.0 0.0 75.0

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16.

Grass Thermal Energy Generated I

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( FMI )........................

2,083,868.0 2,083,868.0 126,941,379.0 17.

Gross Electrical Energy

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Generated (MWH)..............

692,930.0 692,930.0 41,693,266.0 a]

18.

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

662,830.0 662,830.0 39,622,830.0

[

x 19.

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

100.0 100.0 71.4 i

20.

Unit Availability Factor.....

100.0 100.0 71.5 j

p 21.

Unit Capacity Factor s

(Using MDC Net)..............

103.8 103.8 67.1 22.

Unit Capacity Factor 9'

(Using DER Net)..............

97.7 97.7 63.1 23.

Unit Forced Outage Rate......

0.0 0.0 14.5

'll 24.

Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

A 78-day refueling outage is scheduled to begin February 12, 1988.

25.

If Shut Down At End of Report Period.

Estimated Date of Startup:

26.

Units in Test Status (Prior to Commercial Operation):

3 Forecast Achieved

)

INITIAL CRITICALITY d

INITIAL ELECTRICITY d

COMMERCIAL OPERATION

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• These numbers have been corrected to reflect correction of mathematical errors in the switchboard log.

M C M (/

8803010418 880131 PDR ADOCK 05000368

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PDR

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AVERAGE-DAILY UNIT POWER: LEVEL.

DOCKET NO:'

50-368-

' UNIT:

' TF

.DATE: -

' January,1988 COMPLETED BY: D. F.. Harrison TELEPHONE:

.(501) 964-3743-

- ~

' MON' H January',- 1988-T

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DAY AVERAGE DAILY-POWER LEVEL

-(MWe-Net).

1.............

894-2..............

893 3'.............

893 4.............

893

^

5.............

-894 6.............

893-7.............

894 8.............

'893 9.............

894 10............

893 11............

892-12............

890 13............

893 14............

1892 15............

892 16............

-891

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17............

890 18............

891 19............

889 20............

892 21............

893 22............

892 23............

874 24............

885 25............

894 26............

894 27............

894 28............

894 29............

893 30............

886 31............

874 AVGS:

891 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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,3.

.a LNRC MONTHLY OPERATING REPORT-OPERATING

SUMMARY

JANUARY -1988 :

-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 twenty-third, power was reduced to about195% to perform a-turbine' control valve stroke test. -The unit was returned to 100% power at 1858 hours0.0215 days <br />0.516 hours <br />0.00307 weeks <br />7.06969e-4 months <br /> on the twenty-fourth.

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The~ unit ended the sonth at about_.96% power performing. coast down to refueling outage 2R6.

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,1 1

0 ANNUAL REPORT T0' SAFETY VALVE AND RELIEF VALVE FAILURES AND CHALLENGES-This annual report is submitted in the January Monthly Operating Report in response.to requirements implemented as a result of NUREG-0737, Item II.K.3.3 and:to fulfill' Technical Specification reporting requirements (TS 6.12.2.4 for' Unit 1 and TS 6.9.1.5.C-for. Unit 2).

For ANO-1, no challenges to the primary system code safeties nor electromatic relief valve (ERV) have occurred in the year 1987.

For ANO-2, no challenges to the primary system code safeties have occurred in the year 1987.

ANO-2 does not have an ERV.

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UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT FOR JANUARY, 1988 DOCKET.N0 50-313 UNIT NAME ANO Unit 1-DATE January,-1988 COMPLETED BY M. S. Whitt l

TELEPHONE 501-964-6670 Method of Licensee Cause & Corrective No.

Date Type (Hours)

Reason 2 Down Reactor 3.

Event System Component Action to-Duration

. Shutting l

Repcet #-

Coded' Code 5 Prevent Recurrence 8718 01/09/88 F

0 A

N/A N/A SJ PDT Power reduced to replace feedwater flow indicator 8719 01/31/88 F

0 H

N/A N/A ZZ ZZZZZZ Pow reduced due t

oss of 500 kv ransmission line.

f 1

2 3

4 F:

Forced Reason:

Method:

Exhibit G - Instructions 5:

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 5

License Examination 9-Other F-Administrative-Exhibit I - Same Source-G-Operational Error (Explain)

H-Other (Explain) 6

.w c-DATE: January, 1988 REFUELING INFORMATION"

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1.

Name of facility:

Arkansas Nuclear One - Unit 2 2.

Scheduled date for next refueling shutdown.

February 1988 3.

Scheduled date for restart following refueling.

May 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)?

Yes (see paragraph 5).

Reload fuel design and core configuration review is under way.

5.

Scheduled date(s) for submitting proposed licensing action and supporting information. Technical Specification change requests have been submitted.

6.

Important licensing considerations associated with refueling, e 0., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures.

A debris resistant, extended solid end cap design will be used in the Fresh Fuel batch for cycle 7.

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:

1999 (Loss of fullcore offload capability)

ARKANSAS POWER & LIGHT COMPANY February 16, 1988 2CAN028805 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 Hr. Bassett:

The Arkansas Nuclear One - Unit 2 Monthly Operating Report for January 1988 is attached.

Very truly yours, w

s~Ts Dan R. Howard Manager, Licensing DRH:MCS:gf 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 44

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