ML030520008

January 2003 Monthly Operating Report for North Anna Units 1 & 2

ML030520008
Person / Time
Site:	North Anna
Issue date:	02/10/2003
From:	Heacock D Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
03-109
Download: ML030520008 (10)

Text

February 10, 2003 United States Nuclear Regulatory Commission Serial No.03-109 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 January, 2003, Monthly Operating Report for North Anna Power Station Units 1 and 2.

Very truly yours, D. A. Heacock 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 JANUARY 2003 Approved:

SiteV Prident 2-"4-t-3 Date

OPERATING DATA REPORT 50-338 02/10/03 D. A Heacock (540) 894-2101 Unit Name:............................................................

Reporting Period:..................................................

Licensed Thermal Power (MWt):..........................

Nameplate Rating (Gross MWe):..........................

Design Electrical Rating (Net MW e):....................

Maximum Dependable Capacity (Gross MWe):....

Maximum Dependable Capacity (Net MWe):........

North Anna Unit 1 January, 2003 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 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 744.0 744.0 215,748.0 Hours Reactor Was Critical 744.0 744.0 175,799.8 Reactor Reserve Shutdown Hours 0.0 0.0 7,275.2 Hours Generator On-Line 744.0 744.0 172,533.3 Unit Reserve Shutdown Hours 0.0 0.0 0.0 Gross Thermal Energy Generated (MWH) 2,050,297.8 2,050,297.8 470,761,358.1 Gross Electrical Energy Generated (MWH) 693,306.0 693,306.0 192,626,921.0 Net Electrical Energy Generated (MWH) 657,460.0 657,460.0 147,641,362.0 Unit Service Factor 100.0%

100.0%

80.0%

Unit Availability Factor 100.0%

100.0%

800%

Unit Capacity Factor (Using MDC Net) 95.5%

95.5%

76.3%

Unit Capacity Factor (Using DER Net) 97.4%

97.4%

75.4%

Unit Forced Outage Rate 0.0%

0.0%

6.5%

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

1.

2.

3.

4.

5.

6.

7.

Docket No.:

Date

Contact:

Telephone:

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

AVERAGE DAILY UNIT POWER LEVEL Docket No.:

50-338 Unit Name:

North Anna Unit 1 Date:

02/10/03

Contact:

D. A. Heacock Telephone:

(540) 894-2101 MONTH:

January, 2003 Day 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 Average Daily Power Level (MWe - Net) 934 933 931 931 932 932 932 930 927 924 921 917 912 908 905 901 Day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Average Daily Power Level (MWe - Net) 899 872 869 866 864 859 856 850 832 829 823 817 793 800 798 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- 02/10/03

Contact:

D. A. Heacock Telephone:

(540) 894-2101 NORTH ANNA POWER STATION UNIT NO.: 1 MONTH: January, 2003

SUMMARY

OF OPERATING EXPERIENCE Page 1 of 1 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 January 1,2003 0000 Began the month in Mode 1, 100% Power, 985 MWe.

January 4, 2003 2045 Began End of Life Power Coastdown January 31, 2003 2400 Ended the month with End of Life Power Coastdown in progress.

86.4% Power, 844 MWe.

Docket No.: 50-338 Unit Name:

North Anna Unit 1 Date:

02/10/03

Contact:

D. A. Heacock Telephone:

(540) 894-2101 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTH: January, 2003 None during the reporting period (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)

(4)

Exhibit G - Instructions for Preparation of Data Entry Sheets for Licensee Event Report (LER) File (NUREG 0161)

(3)

METHOD:

1 -

Manual 2 -

Manual Scram 3 -

Automatic Scram 4 -

Continuations 5 -

Load Reduction 9 -

Other (5)

Exhibit H - Same Source (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 (1)

F:

Forced S:

Scheduled

OPERATING DATA REPORT 50-339 02/10/03 D. A. Heacock (540) 894-2101 Unit Name:............................................................

Reporting Period:..................................................

Licensed Thermal Power (MW t):..........................

Nameplate Rating (Gross MW e):..........................

Design Electrical Rating (Net MW e):....................

Maximum Dependable Capacity (Gross MWe):....

Maximum Dependable Capacity (Net MWe):........

North Anna Unit 2 January, 2003 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 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 744.0 744.0 194,016.0 Hours Reactor Was Critical 29.3 29.3 163,480.0 Reactor Reserve Shutdown Hours 31.8 31.8 7,534.2 Hours Generator On-Line 0.0 0.0 162,116.4 Unit Reserve Shutdown Hours 0.0 0.0 0.0 Gross Thermal Energy Generated (MWH) 794.7 794.7 447,855,944.0 Gross Electrical Energy Generated (MWH) 0.0 0.0 147,010,676.0 Net Electrical Energy Generated (MWH) 0.0 0.0 140,303,569.0 Unit Service Factor 0.0%

0.0%

83.6%

Unit Availability Factor 0.0%

0.0%

83.6%

Unit Capacity Factor (Using MDC Net) 0.0%

0.0%

80.3%

Unit Capacity Factor (Using DER Net) 0.0%

0.0%

79.7%

Unit Forced Outage Rate 0.0%

0.0%

4.1%

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:

02-03-03 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

1.

2.

3.

4.

5.

6.

7.

Docket No.:

Date:

Contact:

Telephone:

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

AVERAGE DAILY UNIT POWER LEVEL Docket No.:

50-339 Unit Name:

North Anna Unit 2 Date:

02/10/03

Contact:

D. A. Heacock Telephone:

(540) 894-2101 MONTH:

January, 2003 Day 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 Average Daily Power Level (MWe - Net) 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 Day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Average Daily Power Level (MWe - Net) 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 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:

02/10/03

Contact:

D. A. Heacock Telephone:

(540) 894-2101 NORTH ANNA POWER STATION UNIT NO.: 2 MONTH: January, 2003

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 Time Data January 1, 2003 0000 Began the month de-fueled January 9, 2003 1603 Entered Mode 6 January 11, 2003 0604 Last fuel assembly in-place January 24, 2003 1618 Entered Mode 5 January 29, 2003 0843 Entered Mode 4 1901 Entered Mode 3 January 30, 2003 1628 Entered Mode 2 1840 Reactor Cntical January 31, 2003 2400 Ended the Month with the Reactor Critical

Docket No.:

Unit Name:

Date:

Contact:

Telephone:

50-339 North Anna Unit 2 02/10/03 D. A. Heacock (540) 894-2101 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTH: January, 2003 (1)

(2)

F:

Forced REASON:

S:

Scheduled 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)

(4)

Exhibit G - Instructions for Preparation of Data Entry Sheets for Licensee Event Report (LER) File (NUREG 0161)

(3)

METHOD:

1 Manual 2

Manual Scram 3

Automatic Scram 4

Continuations 5

Load Reduction 9 -

Other (5)

Exhibit H - Same Source (1)

(2)

(3)

(4)

(5)

Method of Report Duration Shutting LER No.

System Component Cause & Corrective No Date Type Hours Reason Down Code Code Action to Prevent Reactor Recurrence N2-2002-01 02/09/08 S

744 hrs.

C/B 1

Continuation of refueling / Reactor Vessel Head Replacement Outage