ML050810544
| ML050810544 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 03/10/2005 |
| From: | Jennifer Davis Virginia Electric & Power Co (VEPCO) |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML050810544 (10) | |
Text
VIRGINIA ELECTRIC AND POWER COMPANY RIciIhv-ONID, VIRGINIA 23261 March 10, 2005 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D. C. 20555 Serial No.
NAPS/JRP Docket Nos.05-120 50-338 50-339 License Nos. NPF-4 NPF-7 Gentlemen:
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNIT NOS. 1 AND 2 MONTHLY OPERATING REPORT Enclosed is the February, 2005, Monthly Operating Report for North Anna Power Station Units 1 and 2.
Sincerely, Z\\
J. M. Davis Site Vice President Enclosure Commitments made in this letter: None.
cc:
U. S. Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth St., SW, Suite 23T85 Atlanta, Georgia 30303 Mr. M. S. King NRC Senior Resident Inspector North Anna Power Station
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT FEBRUARY 2005 ite Vice President Approved:
Date
OPERATING DATA REPORT Docket No.:
Date:
Contact:
Telephone:
50-338 03/10/05 J. M. Davis (540) 894-2101 1.
2.
3.
4.
5.
6.
7.
Unit Name:.........................................................
Reporting Period:................................................
Licensed Thermal Power (MWt):.........................
Nameplate Rating (Gross MWe):........................
Design Electrical Rating (Net MWe):...................
Maximum Dependable Capacity (Gross MWe):...
Maximum Dependable Capacity (Net MWe):.......
North Anna Unit 1 February, 2005 2,893 979.74 907 971 925
- 8.
If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:
N/A 9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
Power Level To Which Restricted, If Any (Net MWe):
N/A Reasons For Restrictions, If Any:
N/A This Month Year-To-Date Cumulative Hours in Reporting Period 672.0 1,416.0 233,964.0 Hours Reactor Was Critical 672.0 1,416.0 191,783.9 Reactor Reserve Shutdown Hours 0.0 0.0 7,582.1 Hours Generator On-Line 672.0 1,416.0 188,430.6 Unit Reserve Shutdown Hours 0.0 0.0 0.0 Gross Thermal Energy Generated (MWH) 1,942,272.6 4,093,258.3 516,167,524.8 Gross Electrical Energy Generated (MWH) 659,942.0 1,390,789.0 207,984,654.0 Net Electrical Energy Generated (MWH) 627,460.0 1,322,453.0 162,244,622.0 Unit Service Factor 100.0%
100.0%
80.5%
Unit Availability Factor 100.0%
100.0%
80.5%
Unit Capacity Factor (Using MDC Net) 100.9%
101.0%
77.2%
Unit Capacity Factor (Using DER Net) 102.9%
103.0%
76.5%
Unit Forced Outage Rate 0.0%
0.0%
6.1%
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): N/A Type and duration of scheduled shutdowns are no longer provided.
(
Reference:
Letter Serial No.00-070, dated February 11, 2000)
If Shut Down at End of Report Period, Estimated Date of Start-up:
N/A Estimated start-up dates are no longer provided.
(
Reference:
Letter Serial No.00-070, dated February 11, 2000)
- 26.
Unit In Test Status (Prior to Commercial Operation):
FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION
AVERAGE DAILY UNIT POWER LEVEL Docket No.:
50-338 Unit Name:
North Anna Unit 1 Date:
03/10/05
Contact:
J. M. Davis Telephone:
(540) 894-2101 MoNTH:
February, 2005 Day 1
2 3
4 5
6 7
8 9
10 11 12 13 14 15 16 Average Daily Power Level (MWe - Net) 934 933 933 933 934 934 934 933 934 934 934 934 935 934 934 934 Day 17 18 19 20 21 22 23 24 25 26 27 28 Average Daily Power Level (MWe - Net) 935 935 935 934_
934 934 934 934 933 927 934 934 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.
Docket No.:
50-338 Unit Name:
North Anna Unit 1 Date:
03/10/05
Contact:
J. M. Davis Telephone:
(540) 894-2101 NORTH ANNA POWER STATION UNIT NO.: 1 MONTH: February, 2005
SUMMARY
OF OPERATING EXPERIENCE Page 1 of 1 Usted 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 February 1, 2005 February 25, 2005 Time 0000 2309 February 26, 2005 0014 0114 0256 0315 2400 Data Began the month in Mode 1,1 00% Power, 985 MWe.
Commence ramp - down to perform Turbine Valve Freedom Test.
Stabilized power @ 90%, 892 MWe.
Commence ramp to 100%.
Unit @ 100% Power.
Turbine Valve Freedom Test complete SAT.
Ended the month in Mode 1, 100% Power, 985 MWe.
February 28, 2005
Docket No.:
Unit Name:
Date:
Contact:
Telephone:
50-338 North Anna Unit 1 03/10/05 J. M. Davis (540) 894-2101 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL TO OR GREATER THAN 20%)
REPORT MONTH: February, 2005 (1)
(2)
(3)
(4)
(5)
Method Cause &
Report Duration of LER System Component Corrective Action No.
Date Type Hours Reason Shutting No.
Code Code to Prevent Down Recurrence NoReactor entie for this pe No entries for this period (1)
F:
Forced S:
Scheduled (2)
REASON:
A -
Equipment Failure (Explain)
B -
Maintenance or Test C -
Refueling D -
Regulatory Restriction E -
Operator Training & Licensing Examination F -
Administrative G -
Operational Error H -
Other (Explain)
(3)
METHOD:
1 -
Manual 2 -
Manual Scram 3 -
Automatic Scram 4 -
Continuations 5 -
Load Reduction 9 -
Other (4)
Exhibit G - Instructions for Preparation of Data Entry Sheets for Licensee Event Report (LER) File (NUREG 0161)
(5)
Exhibit H - Same Source
OPERATING DATA REPORT Docket No.:
Date:
Contact:
Telephone:
50-339 03/10/05 J. M. Davis (540) 894-2101 1.
2.
3.
4.
5.
6.
7.
Unit Name:.........................................................
Reporting Period:................................................
Licensed Thermal Power (MWt):.........................
Nameplate Rating (Gross MWe):........................
Design Electrical Rating (Net MWe):.
Maximum Dependable Capacity (Gross MWe):...
Maximum Dependable Capacity (Net MWe):.......
North Anna Unit 2 February, 2005 2,893 979 907 963 917
- 8.
If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons: N/A 9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
Power Level To Which Restricted, If Any (Net MWe): N/A Reasons For Restrictions, If Any:
N/A This Month Year-To-Date Cumulative Hours in Reporting Period 672.0 1,416.0 212,232.0 Hours Reactor Was Critical 672.0 1,416.0 180,994.2 Reactor Reserve Shutdown Hours 0.0 0.0 7,547.0 Hours Generator On-Line 672.0 1,416.0 179,561.8 Unit Reserve Shutdown Hours 0.0 0.0 0.0 Gross Thermal Energy Generated (MWH) 1,942,687.2 4,093,835.4 498,082,035.2 Gross Electrical Energy Generated (MWH) 648,101.0 1,365,495.0 163,776,212.0 Net Electrical Energy Generated (MWH) 617,838.0 1,301,490.0 156,255,954.0 Unit Service Factor 100.0%
100.0%
84.6%
Unit Availability Factor 100.0%
100.0%
84.6%
Unit Capacity Factor (Using MDC Net) 100.3%
100.2%
81.6%
Unit Capacity Factor (Using DER Net) 101.4%
101.3%
81.2%
Unit Forced Outage Rate 0.0%
0.0%
3.7%
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): N/A Type and duration of scheduled shutdowns are no longer provided.
I
Reference:
Letter Serial No.00-070, dated February 11, 2000)
If Shut Down at End of Report Period, Estimated Date of Start-up:
N/A Estimated start-up dates are no longer provided.
(
Reference:
Letter Serial No.00-070, dated February 11, 2000)
- 26.
Unit In Test Status (Prior to Commercial Operation):
FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION
AVERAGE DAILY UNrT POWER LEVEL Docket No.:
50-339 Unit Name:
North Anna Unit 2 Date:
03/10/05
Contact:
J. M. Davis Telephone:
(540) 894-2101 MONTH:
February, 2005 Day 1
2 3
4 5
6 7
8 9
10 11 12 13 14 15 16 Average Daily Power Level (MWe - Net) 918 919 919 919 919 920 919 920 920 921 921 920 920 919 920 920 Day 17 18 19 20 21 22 23 24 25 26 27 28 Average Daily Power Level (MWe-Net) 920 919 918 916 920 920 920 920 920 920 920 920 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.
Docket No.: 50-339 Unit Name:
North Anna Unit 2 Date:
03/10/05
Contact:
J. M. Davis Telephone:
(540) 894-2101 NORTH ANNA POWER STATION UNIT NO.: 2 MONTH: February, 2005
SUMMARY
OF OPERATING EXPERIENCE Page 1 of 1 Listed below in chronological sequence is a summary of operating experiences for the month which required load reductions or resulted in significant non-load related incidents.
Date February 1, 2005 February 19,2005 February 20,2005 February 28,2005 Time 0000 2305 2356 0030 0220 0315 2400 Data Began the month in Mode 1,100% Power, 964 MWe.
Commence power reduction to perform Turbine Valve Freedom Test.
Stabilized power @ 91%,885 MWe.
Commence ramp to 1 00% Power.
Unit @ 100% Power.
Turbine Valve Freedom Test complete SAT.
Ended the Month in Mode 1, 100% Power, 967 MWe.
t.
Docket No.:
50-339 Unit Name:
North Anna Unit 2 Date:
03/10/05
Contact:
J. M. Davis Telephone:
(540) 894-2101 UNIT SHUTDOWN AND POWER REDUCTION (EouAL To OR GREATER THAN 20%)
REPORT MONTH: February, 2005 (1)
(2)
(3)
(4)
(5)
Method of Report Duration Shutting LER System Component Cause & Corrective No Date Type Hours Reason Down No.
Code Code Action to Prevent
==
=
=
Reactor
=
=
Recurrence No entries for this period (1)
F:
Forced S:
Scheduled (2)
REASON:
A -
Equipment Failure (Explain)
B -
Maintenance or Test C -
Refueling D -
Regulatory Restriction E -
Operator Training & Licensing Examination F -
Administrative G -
Operational Error H -
Other (explain)
(3)
METHOD:
1 -
Manual 2 -
Manual Scram 3 -
Automatic Scram 4 -
Continuations 5 -
Load Reduction 9 -
Other (4)
Exhibit G - Instructions for Preparation of Data Entry Sheets for Licensee Event Report (LER) File (NUREG 0161)
(5)
Exhibit H - Same Source