ML040200698

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December 2003 Monthly Operating Report for North Anna Units 1 and 2
ML040200698
Person / Time
Site: North Anna  Dominion icon.png
Issue date: 01/08/2004
From: Jennifer Davis
Virginia Electric & Power Co (VEPCO)
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
04-012
Download: ML040200698 (10)
v • d • e


Text

VIRGINIA ELCTRIC AND POWER COMPANY RIChMOND, VIRGINIA 23261 January 8, 2004 United States Nuclear Regulatory Commission Serial No.04-012 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 December, 2003, Monthly Operating Report for North Anna Power Station Units 1 and 2.

Very truly ours, J M. Davis ite 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. G. A. Hutto NRC Senior Resident Inspector North Anna Power Station

VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT DECEMBER 2003 Approved:

iteVice President A/lY

' ' Date

~~~~~~~~~~~~~~. X.
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OPERATING DATA REPORT

  • Docket No.: 50-338 Date: 01/08/04

Contact:

J. M. Davis Telephone: (540) 894-2101

1. Unit Name:......................................................... North Anna Unit 1
2. Reporting Period:................................................ December, 2003
3. Licensed 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 744.0 8,760.0 223,764.0
12. Hours Reactor Was Critical 744.0 7,240.6 182,296.4
13. Reactor Reserve Shutdown Hours 0.0 306.9 7,582.1
14. Hours Generator On-Line 744.0 7,201.3 178,990.6
15. Unit Reserve Shutdown Hours 0.0 0.0 0.0
16. Gross Thermal Energy Generated (MWH) 2,151,165.2 20,291,255.1 489,002,315.4
17. Gross Electrical Energy Generated (MWH) 728,408.0 6,861,678.0 198,795,293.0
18. Net Electrical Energy Generated (MWH) 693,494.0 6,519,916.0 153,503,818.0
19. Unit Service Factor 100.0% 82.2% 80.0%
20. Unit Availability Factor 100.0% 82.2% 80.0%
21. Unit Capacity Factor (Using MDC Net) 100.8% 80.5% 76.4%
22. Unit Capacity Factor (Using DER Net) 102.8% 82.1% 75.6%
23. Unit Forced Outage Rate 0.0% 3.4% 6.3%
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

., i Docket No.: 50-338 Unit Name: North Anna Unit 1 Date: 01108/04

Contact:

J. M. Davis Telephone: (540) 894-2101 MoNmt: December, 2003 Average Daily Power Level Average Daily Power Level (MWe- Net) Day (MWe - Net)

Day 933 17 932 1

934 18 932 2

933 19 932 3

933 20 931 4

932 21 932 5

933 22 931 6

933 23 932 7

932 24 932 8

933 25 933 9

933 26 932 10 932 27 932 11 932 28 932 12 932 29 931 13 932 30 931 14 932 31 931 15 16 932 _

INSTRUCTIONS

- Net for each day in the reporting month. Compute On this format, list the average daily unit power level in MWe to the nearest whole megawatt.

Docket No.: 50-338 Unit Name: North Anna Unit 1 Date: 01/08/04

Contact:

J. M. Davis Telephone: (540) 894-2101 NORTH ANNA POWER STATION UNIT NO.: 1 MONTH: December, 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 Data December 1, 2003 0000 Began the month in Mode 1, 100% power, 980 MWe.

December 31, 2003 2400 Ended the month In Mode 1, 100% power, 979 MWe.

I.

-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Docket No.: 50-338 Unit Name: North Anna Unit 1 Date: 01/08/04

Contact:

J. M. Davis Telephone: (540) 894-2101 UNIT SHUTDOWN AND POWER REDUCTION (EauALToOR GREATER THAN 20%)

REPORT MONTH: December, 2003 No entries for this period (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 & Licensing 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 Licensee Event Report (LER) File (NUREG 0161)

l: l  ; 1
. I n

! .~~~~~~~~~~~~1 OPERATING DATA REPORT I I Docket No.: 50-339 Date: 01/08/04

,Contact: J. M. Davis Telephone: (540) 894-2101

1. Unit Name:......................................................... North Anna Unit 2
2. Reporting Period:................................................ December, 2003
3. -Licensed 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: 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 744.0 8,760.0 202,032.0
12. Hours Reactor Was Critical 744.0 8,032.1 171,482.8
13. Reactor Reserve Shutdown Hours 0.0 44.6 7,547.0
14. Hours Generator On-Line 744.0 7,951.1 170,067.5
15. Unit Reserve Shutdown Hours 0.0 0.0 0.0
16. Gross Thermal Energy Generated (MWH) 2,150,809.4 22,871,109.9 470,726,259.2
17. Gross Electrical Energy Generated (MWH) 722,033.0 7,634,693.0 154,645,369.0
18. Net Electrical Energy Generated (MWH) 687,500.0 7,262,754.0 147,566,323.0
19. Unit Service Factor 100.0% 90.8% 84.2%
20. Unit Availability Factor 100.0% 90.8% 84.2%
21. Unit Capacity Factor (Using MDC Net) 100.8% 90.4% 81.0%
22. Unit Capacity Factor (Using DER Net) 101.9% 91.4% 80.5%
23. Unit Forced Outage Rate 0.0% 0.3% 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

.Z.~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

AVERAGE DAILY UNrr POWER LEVEL Docket No.: 50-339

, ,. Unit Name: North Anna Unit 2 Date: 01/08/04

Contact:

J. M. Davis Telephone: (540) 894-2101 MONTH: December, 2003 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 926 17 922 2 926 18 924 3 926 19 924 4 926 20 924 5 925 21 924 6 925 22 924 7 925 23 923 8 924 24 923 9 924 25 924 10 924 26 923 11 924 27 923 12 925 28 923 13 925 29 923 14 924 30 923 15 924 31 923 16 923 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: 01/08/04

Contact:

J. M. Davis Telephone: (540) 894-2101 NORTH ANNA POWER STATION UNIT NO.: 2 MONTH: December, 2003

SUMMARY

OF OPERATING EXPERIENCE Page I 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 Time Data December 1,2003 0000 Began the month in Mode 1, 100/o power, 970 MWe.

December 30,2003 2400 Ended the Month in Mode 1, 100% power, 969 MWe.

Docket No.: 50-339 Unit Name: North Anna Unit 2 Date: 01/08/04

Contact:

J. M. Davis Telephone: (540) 894-2101 UNIT SHUTDOWN AND POWER REDUCTION (EauAL To OR GREATER THAN 20%)

REPORT MONTH: December, 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 I= I I= =II-No entries for this period (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 & Licensing Examination 5 - Load Reduction F - Administrative 9 - Other G - Operational Error H - Other (explain) 1 (4) (5)

Exhibit G - Instructions for Preparation of Data Entry Sheets Exhibit H - Same Source for Ucensee Event Report (LER) File (NUREG 0161)

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