ML20239A391
| ML20239A391 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 08/31/1987 |
| From: | Garner B, Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| 87-552, NUDOCS 8709170307 | |
| Download: ML20239A391 (12) | |
Text
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l VIRGINIA POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT I
MONTH August YEAR 1987 1
APPROVED:
STATION MANAGER gg@
B709170307 g7[OO338
0 OPERATING DATA REPORT DOCKET NO. 50-338 DATE 09-01-87 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna 1 l
2.
Reporting Period:
August, 1987 3.
Licensed Thermal Power (MWt):
2893 j.
4.
Nameplate Rating (Gross MWe):
947 1
5.
Design Electrical Rating (Net MWe):
907 i
_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 Month Yr -to-Date cumulative 11.
Hours In Reporting Period 744 5,831 80,579 12.
Number of Hours Reactor Was Critical 0
2,905.5 56,520 13.
Reactor Reserve Shutdown Hours 0
110 6,215.4 14.
Hours Generator On-Line 0
2,872.9 54,099.6 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 0 7,796,294 142,582,058 1
17.
Gross Electrical Energy Generated (MWH) 0 2,607,075 46,735,295 18.
Net Electrical Energy Generated (MWH) 0 2,472,851 44,198,538 19.
Unit Service Factor 0
49.3 67.1 20.
Unit Availability Factor C, _
46.3 61.8
{
49.3 67.1 21.
Unit Capacity Factor (Using MDC Net) u
- 22. ' Unit Capacity Factor (Using DER Net) 0 46.7 60.5 23.
Unit Forced Outage Rate 100 28.6 13.8 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:
Sept. 25, 1987 26.
Units In Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION i
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+
AVERAGE DAILY UNIT POWER LEVEL DOCKET No.
50-338 UNIT NA DATE 09-01-87 COMPLETED BY Brenda Garner' TELEPHONE 703-894-5151X2527
. MONTH August, 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 0
17 0
2 0
18 0
3 0
19 0
4 0
20 0
5 0
21 0
6 0
22 0
7 0
23 0
8 0
24 0
9 0
25 0
10 0
26 0
11 0
27 0
12 0
28 0
13 0
29 0
14 0
30 0
15 0
31 0
16 0
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, i
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Page 1
of 1
UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET NO., 50-338 REPORT MONTH August UNIT NAME NA-1 YEAR 1987 DATE 09-01-87 COMPIETED BY Brenda Garner 87-05 (1)'
Continuation from July
- 1987, when Unit was off line to inspect tubes on Steam Generators.
Ended the month with Unit.in Mode 5, and continuing inspection on Steam Generator tubes.
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VIRGINIA POWER NORTH ANNA POWER STATION UNIT NO.
1 MONTH August
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
' August 1, 1987 0000 Began the month.with Unit in Mode 5, due to tube inspections on Steam Generators.
~
l August 31, 1987 2400 Ended the month with Unit in Mode 5, due to tube inspections on Steam Generators.
OPERATING DATA REPORT j
DOCKET NO.
50-339 DATE 08-03-87 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna.2 2.
Reporting Period:
August, 1987 3.
Licensed Thermal _ Power (MWt):
2893 4.
Nameplate Rat ~ing (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 Month Yr.-to-Date Cumulative
- 11. Hours In Reporting Period 744 5,831
.58,847
- 12. Number of Hours Reactor Was Critical 553.2 5,428.~ 9 47,005
- 13. Reactor Reserve Shutdown Hours 0
13.2 5,653
- 14. Hours Generator On-Line 552.8 5,415.6 46,286.1
- 15. Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 1,048,181 14,459,887 120,772,083 17.
Gross Electrical Energy Generated (MWH) 341,346 4,808,916 40,042,993
- 18. Net Electrical Energy Generated (MWH) 317,130 4,553,482 37,958,381 19.
Unit Service Factor 74.3 92.9 78.7
- 20. Unit Availability Factor 74.3 92.9 78.7
- 21. Unit Capacity Factor (Using MDC Net) 46.6 85.3 71.4
- 22. Unit Capacity Factor (Using DER Net) 47.0 86.1 71.1 23.
Unit Forced Outage Rate 0
0 9.5
- 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:
October 23, 1987
- 26. Units In Test Status-(Prior to Commercial Operation):
L Forecast Achieved l
INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION l
J
i' '
AVERAGE DAILY UN7T POWER LEVEL DOCKET NO, 50-339 UNIT NA,
DATE 09-01-87 COMPLETED BY-
'Brenda Garner TELEPHONE 703-894-5151X2527 p
MONTH August, 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 638 17 561 2
638 18 558 3-634 19 553 4
629 20 502 5
598 21 507 6
600 22 506 7
598 23 486 8
597 24 2
9 597 25 0
10 594 26 0
11 590 27 0
12 563 28 0
13 569 29 0
14 565 30 0
15 564 31 0
16 563 INSTRUCTIONS On this: format, list the average daily unit power level in MWe-Net for each day in the reporting month. Compute to th; nearest whole megawatt.
Page 1
of 1
UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET NO.
50-339 REPORT MONTH August UNIT NAME NA-2 YEAR 1987 DATE 09-01-87 COMPLETED BY _ _ Brenda Garner 87-02 1)
August 23, 1987 at 2138, commenced rampdown to 0% power for Refueling Outage.
August. 24, 1987 at 0046, Unit came off line.
Ended the month with Unit in Mode 5, and an estimate date for Unit returning on line is October 23, 1987.
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9 NORTH ANNA POWER STATION UNIT 50.
2 MONTH August
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 August 1, 1987 0000 Began the month with Unit at 680 MW - 72%
power, due to zero boron.
Aur,ust 4, 1987 2150 Commenced rampdown of 30 MW to match Tave to Tref, due to zero boron.
2250 Unit stabilized at 647 MW - 68% power.
August 11, 1987 2127 Commenced rampdown of 40 MW to match Tave to Tref, due to zero boron.
2323 Unit stabilized at 607 MW - 64% power.
August 19, 1987 2232 Commenced rampdown of 50 MW to match Tave to Tref, due to zero boron.
2325 Unit stabilized at 550 MW - 60% power.
August 23, 1987 2138 Commenced rampdown to 0% power for Refueling Outage.
August 24, 1987 0046 Unit off line.
0111 Reactor Shutdown.
August 31, 1987 2400 Ended the month with Unit in Mode 5 for a Refueling Outage.
An estimate date for Unit returning on line is October 23, 1987.
E 3-.
t VIRGINIA EtecTHIC AND POWER COMPANY l.
Hicnwown,Vxuaiw1A caus
- W L. STEWANT
- Vara l'amusnmur No ts.zam oraMATIONW September 11, 1987 U.S. Nuclear Regulatory Commission Serial No..87-552 Attention: Document Control Desk.
N0/DJV:jmj Washington, D.C.
20555 Docket Nos. 50-338' 50-339 License Nos..NPF-4' NPF-7 Gentlemen:
1 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 l' and 2'for the month of August 1987.
Very truly yours, W..L. Stewart Enclosures cc: USNRC 101:Marietta Street, NW Suite 2900
' Atlanta, GA 30323' Mr. J. L. Caldwell NRC Senior Resident Inspector North Anna Power Station
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