ML032890502
| ML032890502 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 10/10/2003 |
| From: | Heacock D Virginia Electric & Power Co (VEPCO) |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| 03-515 | |
| Download: ML032890502 (11) | |
Text
VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 October 10, 2003 United States Nuclear Regulatory Commission Serial No.03-515 Attention: Document Control Desk NAPS/JRP 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 UNIT NOS. 1 AND 2 MONTHLY OPERATING REPORT Enclosed is the September, 2003, Monthly Operating Report for North Anna Power Station Units 1 and 2.
Very truly yours, D. A. HeacoW 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. J. Morgan NRC Senior Resident Inspector North Anna Power Station
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT SEPTEMBER 2003 Approved: -9c1-03 Site Vice President Date
OPERATING DATA REPORT Docket No.: 50-338 Date: 10/10/03
Contact:
D.A. Heacock Telephone: (540) 894-2101 1Unit Name:.North Anna Unit 1
- 1. UntN m :......................................................... N rhA naU i
- 2. Reporting Period: .................................. September, 2003
- 3. Ucensed Thermal Power (MWt): ......................... 2,893
- 4. Nameplate Rating (Gross MWe): ........................ 979.74
- 5. Design Electrical Rating (Net MWe): ................... 907
- 6. Maximum Dependable Capacity (Gross MWe): ... 971
- 7. Maximum Dependable Capacity (Net MWe): ....... 925
- 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 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 Year-To-Date Cumulative
- 11. Hours In Reporting Period 720.0 6,551.0 221,555.0
- 12. Hours Reactor Was Critical 720.0 5,031.6 180,087.4
- 13. Reactor Reserve Shutdown Hours 0.0 306.9 7,582.1
- 14. Hours Generator On-Une 720.0 4,992.3 176,781.6
- 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0
- 16. Gross Thermal Energy Generated (MWH) 2,081,238.8 13,905,062.2 482,616,122.5
- 17. Gross Electrical Energy Generated (MWH) 703,966.0 4,698,005.0 196,631,620.0
- 18. Net Electrical Energy Generated (MWH) 669,315.0 4,459,703.0 151,443,605.0
- 19. Unit Service Factor 100.0%h 76.2% 79.8%
- 20. Unit Availability Factor 100.0/0 76.2% 79.8%
- 21. Unit Capacity Factor (Using MDC Net) 100.5% 73.6% 76.2%
- 22. Unit Capacity Factor (Using DER Net) 102.5% 75.1% 75.4%
- 23. Unit Forced Outage Rate 0.0%h 4.8% 6.4%
- 24. 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)
- 25. 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 DALY UNIT POWER LEVEL Docket No.: 50-338 Unit Name: North Anna Unit 1 Date: 10/10/03
Contact:
D. A. Heacock Telephone: (540) 894-2101 MoNTH: September, 2003 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 926 17 930 2 927 18 931 3 927 19 931 4 926 20 931 5 927 21 931 6 929 22 931 7 929 23 931 8 928 24 932 9 929 25 931 10 930 26 931 11 930 27 931 12 929 28 931 13 927 29 932 14 930 30 932 15 930 16 930 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: 10/10/03
Contact:
D. A. Heacock Telephone: (540) 894-2101 NORTH ANNA POWER STATION UNIT NO.: 1 MONTH: September, 2003
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 Time __
September 1, 2003 0000 Began the month in Mode 1, 1000/o power, 971 MWe.
September 12,2003 2305 Commence ramp-down to approx. 91% power to perform Turbine Valve Freedom Test . Currently 100%, 978 MWe.
September 13, 2003 0017 Holding @91% power, 890 MWe. Turbine Valve Freedom Test completed SAT. Commence ramp back to 100%h.
0200 Unit @ 100% power, 977 MWe.
September 30,2003 2400 Ended the month InMode 1, 100% power, 980 MWe.
Docket No.: 50-338 Unit Name: North Anna Unit 1 Date: 10/10/03
Contact:
D. A. Heacock Telephone: (540) 894-2101 UNIT SHUTDOWN AND POWER REDUCTION (EauAL To OR GREATER THAN 20%)
REPORT MONTH: September, 2003 (1) (2) (3) (4) (5)
Method Report Duration of LER System Component Cause &
No. Date Type Hours Reason Shutting No. Code Code Corrective Action Down to Prevent Reactor Recurrence No entries for this period (1) (2) (3)
F: Forzed REASON: METHOD:
S: Scheduled A - Equipment Failure (Explain) 1 - Manual B - Maintenance or Test 2 - Manual Scram C - Refueling 3 - Automatic Scram D - Regulatory Restriction 4 - Continuations E - Operator Training & Ucensing Examination 5 - Load Reduction F - Administrative 9 - Other G - Operational Error H - Other (Explain)
(4) (5)
Exhibit G - Instructions for Preparation of Data Entry Sheets Exhibit H - Same Source for Ucensee Event Report (LER) File (NUREG 0161)
OPERATING DATA REPORT Docket No.: 50-339 Date: 10/1003
Contact:
D. A. Heacock Telephone: (540) 894-2101
- 1. Unit Name: .......... ........................ North Anna Unit 2
- 2. Reporting Period: .................................. September, 2003
- 3. Ucensed Thermal Power (MWt): ......................... 2,893
- 4. Nameplate Rating (Gross MWe): ........................ 979
- 5. Design Electrical Rating (Net MWe): ................... 907
- 6. Maximum Dependable Capacity (Gross MWe): ... 963
- 7. Maximum Dependable Capacity (Net MWe): ....... 917
- 8. If Changes Occur In Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons: NIA
- 9. Power Level To Which Restricted, If Any (Net MWe): N/A
- 10. Reasons For Restrictions, If Any: N/A This Month Year-To-Date Cumulative
- 11. Hours in Reporting Period 720.0 6,551.0 199,823.0
- 12. Hours Reactor Was Critical 720.0 5,823.1 169,273.8
- 13. Reactor Reserve Shutdown Hours 0.0 44.6 7,547.0
- 14. Hours Generator On-Une 720.0 5,742.1 167,858.5
- 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0
- 16. Gross Thermal Energy Generated (MWH) 2,067,931.0 16,485,420.5 464,340,569.8
- 17. Gross Electrical Energy Generated (MW H) 691,068.0 5,493,790.0 152,504,466.0
- 18. Net Electrical Energy Generated (MWH) 656,695.0 5,223,828.0 145,527,397.0
- 19. Unit Service Factor 100.0% 87.7%o 84.0%
- 20. Unit Availability Factor 100.0%h 87.7%h 84.0%
- 21. Unit Capacity Factor (Using MDC Net) 99.5% 87.0%h 80.8%
- 22. Unit Capacity Factor (Using DER Net) 100.6% 87.9% 80.3%
- 23. Unit Forced Outage Rate 0.0%h 0.4% 3.9%
- 24. 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)
- 25. 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.: 50-339 Unit Name: North Anna Unit 2 Date: 10/10/03
Contact:
D. A. Heacock Telephone: (540) 894-2101 MONTH: September, 2003 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe- Net) 1 914 17 919 2 915 18 919 3 916 19 742 4 915 20 916 5 912 21 918 6 914 22 919 7 917 23 920 8 917 24 920 9 918 25 920 10 918 26 919 11 918 27 919 12 919 28 919 13 919 29 921 14 918 30 922 15 919 16 919 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: 10110103
Contact:
D. A. Heacock Telephone: (540) 894-2101 NORTH ANNA POWER STATION UNIT NO.: 2 MONTH: September, 2003
SUMMARY
OF OPERATING EXPERIENCE Page 1 of 1 Usted 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 Time Data September 1,2003 0000 Began the month In Mode 1, 100% power, 960 MWe.
September 5,2003 2254 Commence ramp to approx. 91% to perform Turbine Valve Freedom Test.
2337 Unit @91% power, 874 VWe.
September 6,2003 0022 Turbine Valve Freedom Test completed SAT. Commence ramp to 100% power.
0240 Unit 0 100% power, 960 MWe.
September 18,2003 2239 Commence ramp-down per system request for a 300MW load-follow IAW OP-22 (Grid instability caused by Hurricane Isabel).
Currently 100%, 967 MWe.
September 19,2003 0802 System Operator requested further power reduction.
0817 Ramp held 0 62%, 600 MWe.
1056 Commence ramp to 100%. Currently 62% power, 600 MWe.
September 20,2003 0000 Unit stable @ 100% power, 960 MWe.
September 30, 2003 2400 Ended the Month in Mode 1, 100% power, 970 MWe.
Docket No.: 50-339 Unit Name: North Anna Unit 2 Date: 10/10/03
Contact:
D. A. Heacock Telephone: (540) 894-2101 UNIT SHUTDOWN AND POWER REDUCTION (EauAL To OR GREATER THAN 20%)
REPORT MONTH: September, 2003 (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 030918 F 0 H 9 Unit ramped-down to 600 MW per request of System Operator due to grid instability caused by Hurricane Isabel.
(1) (2) (3)
F: Forced REASON: METHOD:
S: Scheduled A - Equipment Failure (Explain) 1 - Manual B - Maintenance or Test 2 - Manual Scram C - Refueling 3 - Automatic Scram D - Regulatory Restriction 4 - Continuations E - Operator Training & Ucensing Examination 5 - Load Reduction F - Administrative 9 - Other G - Operational Error H - Other (explain)
(4) (5)
Exhibit G - Instructions for Preparation of Data Entry Sheets Exhibit H - Same Source for Ucensee Event Report (LER) File (NUREG 0161)
Docket No.: 50-339 Unit Name: North Anna Unit 2 Date: 10/10/03
Contact:
D. A. Heacock Telephone: (540) 894-2101 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAW 20%)
REPORT MoNTH: September, 2003 (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 030918 F 0 H 9 Unit ramped-down to 600 MW per request of System Operator due to grid Instability caused by Hurricane Isabel.
(1) (2) (3)
F: Forced REASON: METHOD:
5: Scheduled A - Equipment Failure (Explain) 1 - Manual B - Maintenance or Test 2 - Manual Scram C - Refueling 3 - Automatic Scram D - Regulatory Restriction 4 - Continuations E - Operator Training & Ucensing Examination 5 - Load Reduction F - Administrative 9 - Other G - Operational Error H - Other (explain)
(4) (5)
Exhibit G - Instructions for Preparation of Data Entry Sheets Exhibit H - Same Source for Ucensee Event Report (LER) File (NUREG 0161)