ML20196A019
| ML20196A019 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 05/31/1999 |
| From: | Coffman S, Vandergrift J ENTERGY OPERATIONS, INC. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| OCAN069904, OCAN69904, NUDOCS 9906220102 | |
| Download: ML20196A019 (12) | |
Text
O:
O Entergy Operations, Inc.
IN{j@[
1448 S.R. 333 Ruredde, AR 72801 v
Td 501858-5000 1
I i
June 15,1999 OCAN069904 U. S. Nuclear Regulatory Commission Document Control Desk Mail Station OPl-17 Washington, DC 20555
Subject:
Arkansas Nuclear One - Units 1 and 2 f
Docket Nos. 50-313 and 50-368
'/
~/
Monthly Operating Report Gentlemen:
i Arkansas Nuclear One (ANO), Units 1 and 2 Technical Specifications 6.12.2.3 and 6.9.1.6, i
respectively, require the submittal of a Monthly Operating Report. The purpose of this letter is to complete the reporting requirement for May 1999.
Ve truly yours,
! Q Ji y D. Vandergria,
Director, Nuclear Safety JDV/SLP Attachment 4
1 I-l 99062t'0102 990531 PDR ADOCK 05000313 R
PDR s
U. S. NRC June 15,1999 OCAN069904 Page 2 cc:
Mr. Ellis W. Merschoff -
Regional Administrator U. S. Nuclear Regulatory Commission RegionIV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 NRC Senior Resident Inspector '
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 Rockville, MD 20852 Mr. Chris Nolan NRR Project Manager Region IV/ANO-2 U. S. Nuclear Regulatory Commission NRR Mail Stop 13-D-18 One White Flint North 11555 Rockville Pike Rockville, MD 20852 1
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Arkansas Nuclear One Unit 1 l
Monthly Operating Report
OPERATING DATA REPORT DOCKET NO:
50-313 UNIT:
ANO Unit 1 DATE:
June 15,1999 COMPLETED BY: Steven L. Coffman TELEPHONE:
(501) 858-5560 OPERATING STATUS
- 1.
Unit Name:
Arkansas Nuclear One -Unit 1 2.
Reporting Period:
May 1-31 3.
Licensed Tharmal Power (MWt): 2,568 4.
NWee Rating (Gross MWe):
903 5.
Design ElectricalRating (Net MWe): 850 6.
Maximum W*e 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 (Not MWc):
10.
Reasons For Restrictions. If Any:
a MONTH YR-TO-DATE CUMULATIVE 11.
Hours in Reporting Period 744.0 3,623.0 214,314.0 12.
Number of Hours Reactor Was Critical 744.0 3,509.I 164,189.7 13.
Reactor Rewrve Shutdown Hours 0.0 0.0 5,044.0 14.
Hours Generator On-Line 744.0 3,503.5 161,688.4 15.
Unit Reserve Shutdown Hours 0.0 0.0 817.5 16.
Gross Thermal Energy Generated (MWH) 1,906,363 8,949,646 381,105,205 17.
Gross Electrical Energy Generated (MWH) 663,366 3,123,284 128,343,383 18.
Net Electncal Energy Generated (MWH) 635,917 2,997,558 122,248,946 19.
Unit Service Factor 100.0 96.7 75.4 20.
Unit Availability Factor 100.0 96.7 75.8 21.
Unit Capacity Factor (Using MDC Net) 102.2 99.0 68.2 22.
Unit CapacityFactor(Using DER Net) 100.6 97.3 67.I 23.
Unit Forced Outage Rate 0.0 3.3 9.I 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Refueling Outage IRIS scheduled to commence September 10,1999 with an expected duration of 35 days 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 08/06n4 INITIAL ELECTRICITY 08/17n4 COMMERCIAL OPERATION 12/19n4 l
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:
50-313 UNIT:
ANO Unit 1 DATE:
June 15,1999 COMPLETED BY: Steven L. Coffman TF1RPHONE:
(501) 858-5560 MONTH: May.1999 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1............................
858 2......................
857 3.....................
858 859 4.......................
858 5..........................
859 6.......................
859 7.............
859 8..................
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858 10......
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855 18.......................
856 19.....................
856 20............................
855 21............................
856 22:
856 23...............
856 2 4.........
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25................
,855 26...........
856 27..........................
855 28....................
801 29.....
854 30.....
854 31........................
855 AVGS:
855-INSTRUCTION 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 MONTIILY OPERATING REPORT OPERATING
SUMMARY
May 1999 UNIT ONE l
The unit began the month operating at full power. At 0415 hours0.0048 days <br />0.115 hours <br />6.861772e-4 weeks <br />1.579075e-4 months <br /> on the twenty-eighth, power was reduced to 80% to perform planned maintenance on the ElB Feedwater Heater Level Controller. At 0851 hours0.00985 days <br />0.236 hours <br />0.00141 weeks <br />3.238055e-4 months <br /> that same day, power was increased to 85% to perform the monthly turbine throttle and governor valve testing.
1 ARer completion of the turbine testing, the unit returned to full power at 1233 hours0.0143 days <br />0.343 hours <br />0.00204 weeks <br />4.691565e-4 months <br /> that same day. The unit 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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Arkansas Nuclear One Unit 2 Monthly Operating Report I
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OPERATING DATA REPORT DOCKET NO:
50-368 UNIT:
June 15,1999 COMPLETED BY: Steven L. Comnan TELEPHONE:
(501) 858-5560 OPERATING STATUS 1.
Unit Name:
Arkansas Nuclear One - Unit 2 2.
Reporting Penod.
May 131 3.
Licensed 11:ermalPower(MWt): 2,815 4;
Nameplate Rating (Gross MWe):
942.57 5.
Design ElectricalRating(Not MWe): 912 6.
Maximum Dependahle Capacity (Gross MWe): 897 7.
Maximum Dependabic Capacity (Net MWe): 858 8.
If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since last Report, Give Rcasons
- 9.. Power Level To Which Restricted. If Any (Net MWe):
10.
Reasons For Restnctions If Any:
MONTH YR-TO-DATE CUMULATIVE
- 11.
Hoursin Reporting Period 744.0 3,623.0 168,143.0 12.
Number of Hours Reactor Was Critical 744.0 2,536.5 134,124.1 13.
Reactor Reserve Shutdown Hours 0.0 0.0 0.0
- 14. ' Hours Generator On-Line 744.0 2,480.4 131,818.5 15.
Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.
Gross Thermal Energy Generated (MWH) 2,092,781 6,733,348 353,278,133 17.
Gross Electrical Energy Generated (MWH) 689,526 2,205,046 116,461,379 18.
Net Electncal Energy Generated (MWH) 659,012 2,104,067 110,882,935 19.
Unit Semce Factor 100.0 68.5 78.4 20.
Unit AvailabilityFactor 100.0 68.5 78.4 21.
Unit Capacity Factor (Using MDC Net) 103.2 67.7 76.9 22.
Unit CapacityFactor(Using DER Net) 97.I 63.7 72.3 23.
Unit Fciced Outage Rate 0.0 0.0 8.9 24.
Shutdowns EcheAdad Over Next 6 Months (Type, Date, and Duration of Esch):
l Mid4ycle Outane 2P99 Scheduled to besia 11/5/99 with an expected duration of 25 days.
25.
If Shut Down At End of Report Pened. Estimated Date of Startup 26.
Units in Test Status (Prior to Commercial Operation):
Forecast Actueved INITIAL CRITICALITY 12/05/78 INITIAL ELECTRICITY 12/26/78 COMMERCIAL OPERATION 03/26/80 t
1 i
AVERAGE DALLY UNIT POWER LEVEL DOCKET NO:
50-368 UNIT:
ANO Unit 2 DATE:
June 15,1999 COMPLETED BY: Steven L. CotTman TEIRPHONE:
(501) 858 5560 MONTil May 1999 DAY AVERAGE DAILY POWERLEVEL (MWe-Net) i 1=
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886 24..................
888 25.....................
887 26.....................
888 27.
888 28........................
882 29....................
886 30..
884 31......................
884 AVGS:
886 INSTRUCTION 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, i
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f NRC MONTIILY OPERATING REPORT OPERATING
SUMMARY
May 1999 i
UNIT TWO l
i The unit began the month at full power. At 2006 hours0.0232 days <br />0.557 hours <br />0.00332 weeks <br />7.63283e-4 months <br /> on the twenty-eighth, power was reduced l
to ~95% power for quarterly Turbine Control Valve testing. The unit was returned to full power j
at 0030 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br /> the next day. The unit 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 low temperature overpressure protection valves during this reporting period.
i