ML033530104

November 2003 Monthly Operating Report for North Anna, Units 1 and 2

ML033530104
Person / Time
Site:	North Anna
Issue date:	12/10/2003
From:	Jennifer Davis Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
03-605
Download: ML033530104 (10)

Text

VIRGINIA ELECTRIC AND POWVEI COMI'ANY RIcIIOND, VIRGINIA 23261 December 10, 2003 United States Nuclear Regulatory Commission Serial No.03-605 Attention: Document Control Desk NAPS/JRP Washington, D. C. 20555 Docket Nos.

50-338 50-339 License Nos. NPF4 NPF-7 Gentlemen:

VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNIT NOS. I AND 2 MONTHLY OPERATING REPORT Enclosed is the November, 2003, Monthly Operating Report for North Anna Power Station Units 1 and 2.

Very

yours, l

JJM. 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. M. J. Morgan NRC Senior Resident Inspector North Anna Power Station

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

Ill ite Vice President Skate

OPERATING DATA REPORT Docket No.:

Date:

Contact:

Telephone:

50-338 12/10/03 J. M. Davis (540) 894-2101

1.

Unit Name:............................................................

2.

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

3.

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

4.

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

5.

Design Electrical Rating (Net MWe):....................

6.

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

7.

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

North Anna Unit 1 November, 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 9.

10.

Power Level To Which Restricted, If Any (Net MWe):

N/A Reasons For Restrictions, If Any:

N/A

11.

Hours In Reporting Period

12.

Hours Reactor Was Critical

13.

Reactor Reserve Shutdown Hours

14.

Hours Generator On-Une

15.

Unit Reserve Shutdown Hours

16.

Gross Thermal Energy Generated (MWH)

17.

Gross Electrical Energy Generated (MWH)

18.

Net Electrical Energy Generated (MWH)

19.

Unit Service Factor

20.

Unit Availability Factor

21.

Unit Capacity Factor (Using MDC Net)

22.

Unit Capacity Factor (Using DER Net)

23.

Unit Forced Outage Rate This Month 720.0 720.0 0.0 720.0 0.0 2,081,250.3 704,939.0 671,553.0 100.0%

100.0%

100.8%

102.8%

0.0%

Year-To-Date 8,016.0 6,496.6 306.9 6,457.3 0.0 18,140,089.9 6,133.270.0 5,826,422.0 80.6%

80.6%

78.6%

80.1%

3.8%

Cumulative 223,020.0 181,552.4 7,582.1 178,246.6

. 0.0 486,851,150.2 198,066,885.0 152,810,324.0 79.9%

79.9%

76.4%

75.5%

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 Docket No.: 50-338 Unit Name:

North Anna Unit 1 Date:

12/10103

Contact:

J. M. Davis Telephone:

(540) 894-2101 MONTH:

November, 2003 Day 1

2 3

4 5

6 7

8 9

• 10 11 12 13 14 15 16 Average Daily Power Level (MWe - Net) 934 933 933 932 931 932 932 927 926 933 933 932 932 933 933 934 Day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Average Daily Power Level (MWe - Net) 934 933 933 934 931 931 934

I 934 1

935 934 934 934 934 935 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:

12/10/03

Contact:

J. M. Davis Telephone:

(540) 894-2101 NORTH ANNA POWER STATION UNIT NO.: I MONTH: November, 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 November 1, 2003 0000 Began the month in Mode 1, 100% power, 978 MWe.

November 21, 2003 2302 Commence rampdown to approx. 890 MWe to perform TurbineID November 22,2003 2353 0034 0158 2400 Valve Freedom Test.

Stabilized @ 91% power, 890 MWe.

Turbine Valve Freedom Test complete Sat. Commence ramp to 100%.

100% power, 980 MWe.

Ended the month in Mode 1,I 100% power, 980 MWe.

November 30,2003

Docket No.: 50-338 Unit Name: North Anna Unit 1 Date: 12/10/03

Contact:

J. M. Davis Telephone:

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

REPORT MONTH: November, 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)

F:

Forced S: Scheduled (2)

REASON:

A -

Equipment Failure (Explain)

B -

Maintenance or Test C -

Refueling D -

Regulatory Restriction E -

Operator Training & Ucensing Examination F -

Administrative G -

Operational Error H -

Other (Explain)

(3)

METHOD:

I -

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.:

50-339 Date:

12/10/03

Contact:

J. M. Davis Telephone:

(540) 894-2101

1.

Unit Name:..................................

North Anna Unit 2

2.

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

November, 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: 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 8,016.0 201,288.0

12.

Hours Reactor Was Critical 720.0 7,288.1 170,738.8

13.

Reactor Reserve Shutdown Hours 0.0 44.6 7,547.0

14.

Hours Generator On-Line 720.0 7,207.1 169,323.5

15.

Unit Reserve Shutdown Hours 0.0 0.0 0.0

16.

Gross Thermal Energy Generated (MWH) 2.081,128.6 20,720,300.5 468,575,449.8

17.

Gross Electrical Energy Generated (MWH) 698,529.0 6,912,660.0 153,923,336.0

18.

Net Electrical Energy Generated (MWH) 665,470.0 6,575,254.0 146,878,823.0

19.

Unit Service Factor 100.0%

89.9%

84.1%

20.

Unit Availability Factor 100.0%

89.9%

84.1%

21.

Unit Capacity Factor (Using MDC Net) 100.8%

89.5%

81.0%

22.

Unit Capacity Factor (Using DER Net) 101.9%

90.4%

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

AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-339 Unit Name: North Anna Unit 2 Date: 12/10103

Contact:

J. M. Davis Telephone:

(540) 894-2101 MONTH:

November, 2003 Day I

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 Average Daily Power Level (MWe - Net) 924 924 922 922 921 923 923 924 925 924 924 925 925 923 923 925 Day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Average Daily Power Level (MWe-Net) 925 924 924 925 925 925 925 925 925 925 925 925 926 926 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:

12/10103

Contact:

J. M. Davis Telephone:

(540) 894-2101 NORTH ANNA POWER STATION UNITNO.: 2 MONTH: November, 2003

SUMMARY

OF OPERATING EXPERIENCE Page 1 of I 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 November 1, 2003 0000 Began the month In Mode 1, 100% power, 968 MWe.

November 14, 2003 2300 Commence rampdown to approx. 890 MWe to perform Turbinei November 15, 2003 2328 0003 0246 2400 Valve Freedom Test Stabilized @ 91% power, 890 MWe.

Turbine Valve Freedom Test complete Sat. Commence ramp to 100%.

100% power, 970 MWe.

Ended the Month in Mode 1, 100% power, 970 MWe.

November 30,2003

Docket No.: 50-339 Unit Name: North Anna Unit 2 Date:

12/10103

Contact:

J. M. Davis Telephone:

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

REPORT MONTH: November, 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 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 & LUcensing Examination F -

Administrative G -

Operational Error H -

Other (explain)

(3)

METHOD:

I -

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