ML20247D603
| ML20247D603 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 08/31/1989 |
| From: | Stewart W, Tillack B VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| 89-656, NUDOCS 8909150021 | |
| Download: ML20247D603 (12) | |
Text
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_. 7-O s-VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 September 11, 1989 U. S. Nuclear Regulatory Commission Serial No.89-656 Attention: Document Control Desk NO/JMJ:jm]
Washington, D.C 20555 Docket Nos.
50-338 50-339 License Nos. NPF-4 NPF-7 Gentlemen:
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNITS 1 AND 2
. MONTHLY OPERATING REPORT Enclosed is the Monthly Operating Report for North Anna Power Station Units 1 and 2 for the month of August 1989.
Very truly yours, a7 'N W. L. Stewart
' Senior Vice President - Power Enclosures cc:
U.S. Nuclear Regulatory Commission 101 Marietta Street, NW Suite 2900 Atlanta, GA 30323 Mr. J. L. Caldwell NRC Senior Resident inspector North Anna Power Station 4
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- NORTH ANNA POWER STATION MONTHLY OPERATING REPORT MONTH AUGUST
' YEAR 1989 APPROVED:
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'g OPERATING DATA REPORT DOCKET No.
50-338' DATE 09-01-89 COMPLETED BY Bob Tillack TELEPHONE (703) 894-5151 X2632 OPERATING STATUS 1.
Unit Name:
North Anna 1 2.
Reporting Period:
AUGUST 1989 3.
Licensed Thermal Power (HWt):
2893 4.
Nameplate Rating (Gross MWe):
947 L5. Design Electrical Rating.(Net MWe):
907 64 Maximum Dependable Capacity (Gross MWe):
963 7.
Maximum Dependable Capacity (Net MWe):
915 8.
If Changes Occur in Capacity Ratings (Items No. 3 thru 7) Since Last' Report, Give Reasons:
N/A 1
- 9. ~Powcr Level To Which Restricted, If Any (Net MWe):
N/A
- 10. Reasons For Restrictions, If Any:
N/A This Month Yr.-to-Date Cumulative
- 11. -Hours In Reporting Period 744 5,831 98,123 12.
Number of Hours Reactor Was Critical 744 2,454.4 68,673.8 13.
Reactor Reserve Shutdown Hours 0
94.8 6,552.1
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Hours Generator On-Line 744 2.416.8 65,931.3 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWU) 2,151,425 6,420,468 174,580,461 17.
Cross Electrical Energy Generated (MWH) 711,150 2,117,186 57,291,535 18.
Net Electrical Energy Generated (MWH) 676,069 2,006,381 54,198,273
- 19. ' Unit Service Factor 100 41.4 67.2 20.
Unit Availability Factor l'00 41.4 67.2 21.
Unit Capacity Factor (Using MDC Net) 99.3 37.6 61.9
'22.
Unit Capacity Factor (Using DER Net) 100.2 37.9 60.9 23.
Unit Forced Outage Rate 0
7.0 14.5 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Durat2on 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 INITIAL ELECTRICITY COMMERCIAL OPERATION L-__-__----
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AVERAGE DAILY UNIT POWER LEVEL f
l DOCKET NO.
50-338 UNIT NA-1 DATE 09-01-89 COMPLETED BY Bob Tillack TELEPHONE 703-894-5151X2632 MONTH AUGUST 1989 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 908 17 911 2
908 18 897 3
908 19 902 4
906 20 912 5
897 21 911 6
904 22 911 7
906 23 911 8
908 24 910 9
908 25 913 10 909 26 911 11 911 27 912 12 911 28 910 13 911 29 910 14 910 30 908 15 911 31 910 16 911 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.
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UNIT SHUTDOWN AND POWER REDUCTIONS
- EXPLANATION SHEET.
DOCKET NO.
50-338
' REPORT MONTH' AUGUST UNIT NAME
-NA-1 YEAR-1989' DATE 09-01-89
' COMPLETED BY Sob Tillack NO ENTRY THIS MONTH-a
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SUMMARY
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.significant non-load.related incidents.
l DATE TIME DATA August l',-
1989 0000 Began the month with Unit at 960 W - 100%
power.
' August 18. 1989
' 1143
. Commenced Unit. Rampdown to 875 W, 92% power for Turbine Valve Freedom Test.
-1240 Unit stable at 875 W, 92% power.
.1338 Completed Turbine-Valve Freedom Test satisfactorily.
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1800 Unit stable at 960 W - 100% power.
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August 31, 1989 2400 Ended month with Unit at 956 W - 100%
power.
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OPERATING DATA REPORT DOCKET No.
50-339 j
DATE 09-01-89 COMPLETED BY Bob Tillack TELEPHONE (703) 894-5151 X2632 i
i OPERATING STATUS 1.
Unit Name:
North Anna 2
'2. ' Reporting Period:
AUGUST 1989
-l 3.
Licensed The mal Power (MWt):
2893 l
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Nameplate Reting (Gross MWe):
947
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Design E3ectrical Rating (Net MWe):
907 q
6.
Maximum Dependable Capacity (Gross NWe):
963 7.- Maximum Dependable Capacity (Net MWe):
915 8.
If Changes'0ccur in Capacity Ratings (Items No. 3 thru 7) Since Inst Report, Give Reasons:
N/A 9.
Power Level To Which Restricted, If Any (Net MWe):
N/A
.10. - Reasonte For Restrictions, If Any:
N/A This Month Yr.-to-Date Cumulative 11.
Hours In Reporting Period 744 5,831 76,391 12.
Number of Hours Reactor Was Critical 744 3,989.9 61,193.1 13.
Reactor. Reserve Shutdown Hours 0
152.8 5,854.9 14.
Hours Generator On-Line 744 3,958.7 60,322.9 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 2,152,159 10,335,391 159,676,390 17.
Gross Electrical Energy Generatec (MWH) 710,713 3,415.347 52,206,976 18.
Net Electrical Energy Generated (Mwd}
675,144 3,233,067 50,175,390 19.
Unit Service Factor 100 67.9 79 20.
Unit Availability Factor 100 67.9 79 21.
Unit Capacity Factor (Using MDC Net) 99.2 60.6 73.2 22.
Unit Capacity Factor (Using DER Net) 100 61.1, 72.4 23.
Unit Fcrced Outage Rate 0
0 7.5 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 INITIAL ELECTRICIIT COMMERCIAL OPERATION
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50-339 UNIT NA-2 DATE 09-01-89 COMPLETED BY Bob Tillack TELEPHONE 703-894-5151X2632 MONTH AUGUST 1989 DAY AVERACE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL' (MWe-Net)
(MWe-Net) l' 907 17 909 2
907 18 909 3
907 19 909 4
907 20 909 5
906 21 907 6
905 22 907 7
905 23 907 8
907 24 906 9
908 25 907 10 910 26 907 11 904 27 907 12 909 28 907 13 910 29 907 l
14 908 30 907 l
15 908 31 906 g
16 909 INSTR.UCTIONS i
on this format, list the average daily unit power level in MWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.
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. UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET No.
50-339 REPORT MONTH
' AUGUST
. UNIT'NAME NA-2
~ :t i
1 YEAR 1989 DATE 09-01-89 l
COMPLETED BY
' Bob Tillack' i
NO ENTRY THIS MONTH.
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..-UNIT NO.
2 q
. MONTH '-
AUGUST ~
h:
SUMMARY
OF OPERATING EXPERIENCE Listed.below in chronological sequence is a summary of. operating.__
experiences for this month.which required load reductions or resulted in-
- . g significant non-load related incidents.
~
DATE
- TIME DATA August.1, 1989.
0000 Began Month with Unit _at 954 W.-
100%
power.
l August 11, 1989 0818 Commenced rampdown to 880 W, 92% power. for i
Turbine Valve Freedom Test.
- 0850 Unit stable at 880 W - 92% power.
0945 Completed Turbine Valve Freedom Test satisfactorily.
0950 Commenced Unit rampup to 960 W -.100%
power.
1050
. Unit stable at 960 W - 100% power.
August 31, 1989 2400 Ended month with unit at 955 W - 100%
power.
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