0CAN089904, Monthly Operating Repts for July 1999 for Ano,Units 1 & 2. with

Monthly Operating Repts for July 1999 for Ano,Units 1 & 2. with

ML20210U359
Person / Time
Site:	Arkansas Nuclear
Issue date:	07/31/1999
From:	Coffman S, Vandergrift J ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
0CAN089904, NUDOCS 9908200069
Download: ML20210U359 (12)

Text

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( 1448 SR 333 RucedviAe,#172801

. . Td 501858-5000 August 16,1999 OCAN089904 U. S. Nuclear Regulatory Commission Dm==nt Control Desk Mail Station OPI-17 Washington, DC 20555

Subject:

Arkansas Nuclear One-Units 1 and 2 Docket Nos. 50-313 and 50-368 License Nos. DPR-51 and NPF-6 Monthly Operating Report Gentlemen:

Arksusas Nuclear One (ANO), Units 1 and 2 Technical Specifications 6.12.2.3 and 6.9.1.6, respectively, require the submittal of a Monthly Operating Report. The purpose of this letter is to complete the reporting requirement for July 1999.

Very truly yours,

[Tunmy D. Van 'it Director, Nuclear Safety l

JDV/SLP Attachment ,

l 20t,6 02 1

9908200069 99073133 PDR ADOCK O R

', 'U. S. NRC August 16,1999 l- OCAN089904 l

k cc: ,

Mr. Ellis W. Merschoff Regional Administrator l U. S. Nuclear Rpdory Commission l RegionIV l 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 NRC Senior Resident Inspector l Arkansas Nuclear One P.O. Box 310 London, AR72847 Mr. Nick Hilton NRR Project Manager Region IV/ANO-1 U. S. Nuclear Regulatory Commission NRR Mail Stop 13-D-18 One White Flint North 11555 Rockville Pike l Rockville, MD 20852 l

Mr. Chris Nolan l NRR Project Manager RegionIV/ANO-2

[ U. S. Nc64r Regulatory Commission l NRR Mail Stop 13-D-18 i One White Flint North 11555 Rockville Pike Rockville, MD 20852 I

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Arkansas Nuclear One Unit 1 i 1

i Monthly Operating Report i

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OPERATING DATA REPORT DOCKET NO: 50-313 UNIT: ANO Unit 1 DATE: August 15,1999 COMPLETED BY: Steven L. Comnan TELEPHONE: (501) 858-5560 OPERATING STATUS

1. Unit Name. Arkanscs Nuclear One-Unit 1

2. Reporting Pened July 1-31

3. Iinanand ThennalPower(MWt): 2,568

4. Nameplate Rating (Gross MWe): 903

5. Design Electrical Ratang (Not MWe)? ' 850

6. Maxinuun E ;-- ' "- Capacity (Gross MWe): 883

7. Maximn= Dependable Capacity (Not MWe): 836

8. If Changes Occur in Capacity Ratings (items Number 3 Through 7) Since Last Report, Give Reasons

9. Power I.svel To Which Resencted. If Any (Not MWe):

10. Reasons ForRestnctions. If Any:

MONTH YR 'IO-DATE CUMULATIVE

11. Hoursin Reporting Pened 744.0 5,087.0 215,778.0

12. Number of Hours Reactot Was Critical - 744.0 4,973.1 165,653.7

13. Reactor Reserve Shuklown Hours 0.0 0.0 5,044.0 l

14. Hours Generator On-Line - 744.0 4,967.5 163,152.4,

15. Unit Reserve Shuklown Hours 0.0 0.0 817.5

16. Gross Thennal Energy Generated (MWH) 1,908,809 12,706,695 384,862,254 1

17. Gross Electncal Energy Generated (MWH) 654,476 4,416,074 _129,636,173

18. Not Electrical Energy Generated (MWH) 626,948 4,236,314 123,487,702

19. Unit Service Factor . 100.0 97.7 75.6

20. Unit AvantahalityFactor 100.0 97.7 76.0

21. Unit Capacity Factor (Using MDC Net) 100.8 99.6 68.5

22. Unit Capacity Factor (Using DER Net) 99.1 98.0 67.3

23. Unit Forced Outage Rate 0.0 2.3 9.0 24, Shuklowns hlad Over Next 6 Months (Type, Date, and Duration of Each):

Refuchas Outage IRIS anhadulnd to nnemanne E5- - 10,1999 with an expected durauon of 35 days

25. If Shut Down At End of Report Pened Estimaand Date of Startup

26. Units in Test Status (Pnor to Conunercial Opernuon): Forecast Actueved INITIAL CRITICALITY 08/06n4 INITIAL ELEC'IluCITY 08/17U4 COMMERCIAL OPERATION 12/19n4

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I AVERAGE DAILY UNIT POWERLEVEL l

. i DOCKET NO: 50-313 i i

UNIT. ANO Unit 1 l DATE: August 15,1999 COMPLETED BY: Steven L. Coffman TELEPHONE: (501) 858-5560 MONTH hl _1222 L l

DAY AVERAGE DAILY POWERLEVEL (MWe-Net) 1........................... 851 2....................... 851 3........................ 849 4......................... 845 5 ..., 846 6 . . . ... 848 847 7......................... l 8......... 843 ,

9........................ 830 10........................... 841 11_- . . . . . . . . . . .

846 12.......................... 848 I3.......................... 848 14 .. ... ... ... . . . . . .

847 15............................ 846

16. ................. 845 17........................... 844 18.......................... 844 19.......................... 837 20......................... 838 21........................... 839 22........................ 843 23........................... 842 24........................... 840 25...................... 838 26...................... _840 27........................ 840 28 .... ... .... 839 29........................... 838 30............................ g37 31.......................... 836 AVGS: 843 l INSTRUCTION t

On this format, list the average daily unit power level in MWe-Net for each day in reporting month. Complete to the nearest whole megawatt.

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NRC MONTHLY OPERATING REPORT

, OPERATING

SUMMARY

July 1999 UNIT ONE The unit began the month operating at full power. At 2016 hours0.0233 days <br />0.56 hours <br />0.00333 weeks <br />7.67088e-4 months <br /> on the ninth, power was reduced to ~85%

to perform the monthly Turbine Governor Valve Testing. The unit returned to full power at 2328 hours0.0269 days <br />0.647 hours <br />0.00385 weeks <br />8.85804e-4 months <br /> that same day and operated the remainder of the month at full power.

Note: There were no challenges to the primary system code safeties nor automatic actuations of the electromatic relief valve during this reporting period.

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I Arkansas Nuclear One Unit 2 Monthly Operating Report l

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OPERATING DATA REPORT

. . DOCKET NO: 50-368 UNIT: ANO Unit 2 DATE: August 15,1999 COMPLETED BY: Steven L. CoEman

'IELEPHONE: (501) 858-5560 OPERATING STATUS

1. Unit Name: Arkansas Nuclear One -Unit 2

2. Reporttag Period July 1-31

3. Licensed ThennelPower(MWt): 2,815

4. N===p3=se Rating (Gross MWe): 942.57

5. Design ElectricalRating(Net MWe): 912

6. Mari=== nyandh Capacity (Gross MWe): 897

7. Mari==== Ph Capacity (Not MWe): 858

8. If Changes Occur in Capacity Ratnags (Items Number 3 'I1wough 7) Since IJet Report, Give Reasons

- 9. Power I.4 vel To Which Reetncted. If Any (Net MWe):

10. Reasons ForRestnctaans If Any:

MONTH YR-TO-DATE CUMULATIVE

11. Hoursin Report ag Penod 744.0 5,087.0 169,607.0

12. Number of Hours Reactor Was Critical 744.0 4,000.5 135,588.1

13. ReactorReserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator On-Line 744.0 3,944.4 133,282.5

15. - Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thennel Energy Generated (MWH) 2,093,351 10,852,082 357,3 %,866 17, Gross Electrical Emergy Generated (MWH) 684,090 3,553,612 117,809,945

18. Net Electrical Energy Generated (MWH) 653,354 3,392,214 112,171,082 19.' Unit Service Factor 100.0 77.5 78.6

20. Unit Av=1=l= hey Factor 100.0 77.5 78.6

21. Unit Capacity Factor (Using MDC Net) 102.4 77.7 77.I

22. Unit Capacity Factor (Using DER Net)  %.3 73.1 72.5

23. Unit Forced OutageRate 0.0 0.0 8.8

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

MIN Outane 2P99 m to beslo 114599 with an espected duration of 25 days.

25. If Shut Down At End of Repost Penod. Pshmanal Date of Startup*

26. Units in Test Status (Pnor toca==*rcial Operation): Forecast Achieved INITIAL CRITICALITY 12M5n8 INITIAL ELECTRICITY 12/26n8 COMMERCIAL OPERATION 03/26/80 L

7 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO: 50-368 UNIT. ANO Unit 2 DA'IE: August 15,1999 COMPLETED BY: Steven L. Coffman TELEPHONE: (501) 858-5560 MONTH July 1999 DAY AVERAGE DAILY POWER LEVEL (MWe-Ne0 1 ... . . . . . . . . . . . . 879 2........................ 878 3........................... 878 878 4........................

878 5 .. . . . . . . . . . . .

877 6.......... . . . . . . .

g77 7......................... g77 8........................... g77

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880 10..................... 885 11......................

885 12.......................

885 13....................

14 882 880 15........................

879 16 .... .. ... .. . . . . .

879 17................

I8. 879 19 ..... . . . .

878 20.................... 878 21....................... 879 22- . . . . . . . . . . . . .

877 23 ... ......

876 24.................... 875 25 . . . . . .

875 26.................. 875 27....................... 876 28.................. 875 29....................... 875

30. . . . . . . . . . . . . . . . . .

877 31.... ........ 875 AVGS: 878 INSTRUCTION On this fonnat, list the average daily unit power level in MWe-Net for each day in reporting month. Complete to the nearest whole megawatt.

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NRC MONTHLY OPERATING REPORT i

. . OPERATING

SUMMARY

l July 1999 UNIT TWO 1

The unit operated the entire month at full power.

Note: There were no challenges to the primary system code safeties nor automatic actuations of the low temperature overpressure protection valves during this reporting period.

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