ML20195B868
| ML20195B868 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 05/31/1988 |
| From: | Cruden D, Garner B VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| 88-364, NUDOCS 8806220024 | |
| Download: ML20195B868 (12) | |
Text
__,,
_ _ _.=
G.'
VIRGINIA POWER COMPANY NCRTH ANNA POWER STATION MONTHLY OPERATING REPORT MONTH May YEAR 1988 I
APPROVED:
A STATION MANAGER
$8k622OO24880531 Ik i
n ADOCK 05000339 DCD
~.
3 OPERATING DATA REPORT DOCKET NO.
50-338 DATE 06-01-88 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 OPERATING STATUS
~1.
Unit Name:
North Anna 1 2.
Reporting Period:
May 1988
-3.
Licensed Thermal Power (MWt):
2893 4.
Nameplate Rating (Gross MWe):
947 5.
Design Electrical Rating (Net.MWe):
907 6.
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 9.
Power Level To Which Restricted, If Any (Net MWe): __
N/A
- 10. Reasons For Restrictions, If Anyi N/A This Month Yr.-to-Date Cumulative 11.
Hours In Reporting Period 744 3,647 87,155 12.
Number of Hours Reactor Was Critical 744 2,921.8
_61,121.7,
'13.
Reactor-Reserve Shutdown Hours 0
148.6 6,423.3 14.
Hours Generator On-Line 744 2,761.5 58,513.7 15.
Unit Reserve Shutdown Hours 0
0 0
16.. Gross Thermal Energy Generated (MWH) 2,151,124
_7,731,125 153,903,780 17.
Gross Electrical Energy Generated (MWH) 715,759 2,565,449 50,469,341 18.
Net Electrical Energy Generated (MWH) 679,431 2,433,865 47,728,459 19.
Unit Service Facto.
100 75.7 67.1 20.
Unit Availability Factor 100 75.7 67.1 21.
Unit Capacity Factor (Using MDC Net) 90.8 72.9 56.3 22.
Unit Capacity Factor (Using DER Net) 100.7 73.6 60.4 23.
Unit Forced Outage Rate 0
21.8 15.5 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 S*.artup:
26.
Units In Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION
~.
AVERACE DAILY UNIT POWER LEVEL DOCKET NO.
50-338 UNIT NA-1 1
DATE 06-01-88 COMPLETED BY Brenda Garner TELEPHONE 703-894-5151X2527 MONTH May 1988 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 916 17 914 2
914 18 914 3
914 19 913 4
915 20 913 5
915 21 914 6
915 22 914 7
915 23 913 8
916 24 914 9
915 25 914 10 915 26 913 11 915 27 893 12 915 28 912 13 912 29 912 14 914 30 913 15 914 31 913 16 914 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.
b
Page 1
of 1
UNIT SHUTDOWN AND POWER kEDUCTIONS EXPLANATION SHEET DOCKET NO.
50-338 REPORT MONTH May UNIT NAME NA-1 YEAR 1988 DATE 06-01-88 COMPLETED BY Brenda Garner No Entry This Month y
,c.
.,._,.,_m.,s,
-_m,_
_.m,,
UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-338 UNIT NAME North Arna 1 e
~
DATE 06-01-8)
REPORT MONTH May COMPLETED BY Brenda Carner TELEPHONE (703) 894-5151 X2527 No.
Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hours)
Shutting Event Cod Code
^*
3 4
S Down Reactor Report i Prevent Recurrence No Entry This Month 1
2 3
4 F: Forced Reason:
Method:
Exhibit F - Instructions S: 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 D-Regulatory Restriction 4-Continuations (NUREG-0161)
E-Operator Training & License Examination 5-Load Reduction F-Administrative 9-Other G-Operational Error (Explain)
S H-Other (Explain)
Exhibit H - Same Source
NORTH ANNA POWER STATION UNIT NO.
1 MONTH May
SUMMARY
'0F OPERATING EXPERIENCE Listed-below in chronological sequence is a summary of operating experiences for this month which required load reductions or resulted in significant non-load related incidents.
DATE TIME DATA May 1, 1988 0000 Began the month with the Unit at 965 MW -
100% power.
May 13, 1988 1654 Commenced rampdown to 95% power for swapping 1-FW-P-1C to 1-FW-P-1A.
1750 Unit holding at 920 MW - 95% power to swap feed voter pumps.
1828 Commenced ramp up to 100% power.
i 1919 Unit otabilized at 965 MW - 100% power.
May 27, 1988 0623 Commenced rampdown cf 100 hW co perfc,rm lurbine Valve Freedom Test.
l 0721 Unit holding at 872 MW - 89% power, to perform Turbine Valve Freedou Test.
1129 Commenced ramp up to 100% power, Turbine Valve Freedom Test completed.
1230 Unit stabilized at 966 MW - 100% power.
l May 31, 1988 2400 Ended the month with the Unit at 966 MW -
100% power.
l
OPERATING DATA REPORT DOCKET NO.
50-339 DATE 06-01-88 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna 2 2.
Reporting Period:
May 1988 3.
Licensed Thermal Power (MWt):
2893 4.
Nameplate Rating (Gross MWe):
947 5.
Design Electrical Rating (Net MWe):
907 6.
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 9.
Power Level To Which Restricted, If Any (Net MWe):
N/A
- 10. Reasons For Restrictions, If Any:
N/A This Monch Yr.-to-Date Cumulative 11.
Hours In Reporting Period 744 3,647 65.423 12.
Number of Hours Reactor Was Critical 744 3,597.9 52,066.2 13.
Reactor Reserve Shutdown Hours 0
49.1 5,702.1 14.
Hours Generator On-Line 744 3,571.2 51,227.2 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 2,150,869 10,292,503 134,611,28'4 17, Gross Electrical Energy Generated (MWH) 717,653 3,429,055 44,634,176 18.
Net Electrical Energy Generated (MWH) 681,297 3,259,758 42,318,105 19.
Unit Service Factor 100 97.9 78.3 20.
Unit Availability Factor 100 97.9 78.3 21.
Unit Capacity Factor (Using MDC Net) 100.1 97.7 65.6 22.
Unit Capacity Factor (Using DER Net) 100.9 98.5 71.3 23.
Unit Forced Outage Rate 0
0 8.7 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Unit 2 Scheduled for Refueling Outage 11-04-88 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
s AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-339 UNIT NA-2 DATE 06-01-88 COMPLETED BY Brenda Garner TELEPHONE 703-894-5151X2527 MONTH May 1988 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 919 17 916 2
919 18 916 3
917 19 914 4
919 20 916 5
919 21 915 6
919 22 915 7
915 23 916 8
918 24 897 9
918 25 914 10 916 26 916 11 916 27 916 12 915 28 916 13 915 29 916 14 917 30 916 15 916 31 916 16 915 INSTRUCTIONS On this f ormat, list the average daily unit power icvel in MWe-Net for each day in the reporting month.
Compute to the nearest whole megawatt.
Page 1
of 1
UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET NO.
50-339 REPORT MONTH May UNIT NAME NA-2 YEAR 1988 DATE 06-01-88 COMPLETED BY Brenda Carner No Entry This Month
~
UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-339 UNIT NAME North Anna 2 DATE 06-01-88 1
REPORT MONTM May COMPLETED BY Brenda Carner TELEPHONE (703) 894-5151 X2527 7
No Date Type Duration Reason Method of Licensee System Component Cause & Corrective o
(Hours)
Shutting Eveat Code Code Action to 3
4 5
Down Reactor Report i Prevent Recurrence No Entry This Month i
1 2
3 4
F: Forced Reason:
Method:
Exhibit F - Instructions S: 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 D-Regulatory Restriction 4-Continuations (NUREG-0161)
E-Operator Training & License Examination 5-Load Reduction F-Administrative 9-Other G-Operational Error (Explain) 5 H-Other (Explain)
Exhibit H - Same Source 1
~
NORTH ANNA POWER STATION UNIT NO.
2 MONTH May
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 significant non-load related incidents.
DATE TIME DATA May 1, 1988 0000 Began the month with the Unit at 966 MW -
100% power.
May 10, 1988 1929 Ccmmenced rampdown to 95% power for swapping 2-FW-P-1B to 2-FW-P-1A.
1949 Unit holding at 925 MU - 95% power, to swap feed water pumps.
2015 Commenced ramp up to 100% power.
2036 Unit stabilized at 966 MW - 100% power.
May 24, 1988 0810 Commenced rampdown of 100 MW to perform
. Turbine Valve Freedom Test and to change oil on "B" condensate pump.
0910 Unit holding at 880 MW - 89% power to perform Turbine Valve Freedom Test.
1245 Commenced ramp up to 100% power, Turbine Valve Freedom Test completed and oil change on "B" condensate pump completed.
1530 Unit stabilized at 963 MW - 100% power.
May 31, 1988 2400 Ended the month with Unit at 964 MW - 100%
power.
?
,-n, e
-n.,
.an,--,--,.,-,---,-.-,,----,,-,+----,-,,-.ne
- - -,,,-~,--,,-
.-,,c
4 VIHOINI A ELucTHIC AND l'OWHH COMI'ANY HICHMOND, VIHOINIA 202G1 June 15, 1988 D. M. Cacons Vice Possu>sny NecLea n U.S. Nuclear Regulatory Commission Serial No.88-364 Attention:
Document Control Desk N0/DJV:Jmj 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 May 1988.
l Very truly yours, D.
Cr l
Enclosures' l
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 r
_. -