ML042300492

July 2004 Monthly Operating Report for North Anna, Units 1 and 2

ML042300492
Person / Time
Site:	North Anna
Issue date:	08/12/2004
From:	Jennifer Davis Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
04-487
Download: ML042300492 (10)

Text

VIRGINIA ELE'CTRIC AND POwE'I'R COMPANY Rici[n1ONDI VIRGINIA 23261 August 12, 2004 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D. C. 20555 Serial No.

NAPS/JRP 04-487 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 July, 2004, Monthly Operating Units 1 and 2.

Report for North Anna Power Station Sincerely, M Davis Site Vice President I

I

I U.

GQ

- z 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. T. Widmann NRC Senior Resident Inspector North Anna Power Station

VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT JULY 2004 Approved:

Site Vice President s7/lbalt~e

OPERATING DATA REPORT Docket No.:

Date:

Contact:

Telephone:

50-338 08/12/04 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 July, 2004 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.

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

N/A

10.

Reasons For Restrictions, If Any:

N/A 11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

Hours in Reporting Period Hours Reactor Was Critical Reactor Reserve Shutdown Hours Hours Generator On-Line Unit Reserve Shutdown Hours Gross Thermal Energy Generated (MWH)

Gross Electrical Energy Generated (MWH)

Net Electrical Energy Generated (MWH)

Unit Service Factor Unit Availability Factor Unit Capacity Factor (Using MDC Net)

Unit Capacity Factor (Using DER Net)

Unit Forced Outage Rate This Month 744.0 744.0 0.0 744.0 0.0 2,151,180.0 724,075.0 688,568.0 100.0%

100.0%

100.1%

102.0%

0.0%

Year-To-Date 5,111.0 4,978.8 0.0 4,947.5 0.0 14,292,453.4 4,828,202.0 4,592,376.0 96.8%

96.8%

97.1%

99.1%

0.0%

Cumulative 228,875.0 187,275.2 7,582.1 183,938.1 0.0 503,294,768.8 203,623,495.0 158,096,194.0 80.4%

80.4%

76.9%

76.2%

6.2%

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:

NIA 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:

08/12/04

Contact:

J. M. Davis Telephone:

(540) 894-2101 MONTH:

July, 2004 Day 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 Average Daily Power Level (MWe - Net) 928 927 927 927 927 926 926 926 925 926 925 925 924 924 924 925 Day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Average Daily Power Level (MWe - Net) 925 926 925 925 925 924 924 925 926 926 926 926 925 925 924 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: 08/12/04

Contact:

J. M. Davis Telephone:

(540) 894-2101 NORTH ANNA POWER STATION UNIT NO.: 1 MONTH: July, 2004

SUMMARY

OF OPERATING EXPERIENCE Pagel 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 July 1, 2004 0000 Began the month in Mode 1, 100% Power, 975 MWe.

July 31, 2004 2359 Ended the month in Mode 1, 100% Power, 974 MWe.

Docket No.: 50-338 Unit Name:

North Anna Unit 1 Date: 08/12/04

Contact:

J. M. Davis Telephone:

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

REPORT MONTH: July, 2004 (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

_ Reactor I

I I

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 08/12/04 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 2 July, 2004 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 744.0 5,111.0 207,143.0 Hours Reactor Was Critical 744.0 4,422.5 175,905.3 Reactor Reserve Shutdown Hours 0.0 0.0 7,547.0 Hours Generator On-Une 744.0 4,405.4 174,472.9 Unit Reserve Shutdown Hours 0.0 0.0 0.0 Gross Thermal Energy Generated (MWH) 2,151,359.5 12,643,452.7 483,369,711.9 Gross Electrical Energy Generated (MWH) 714,625.0 4,229,338.0 158,874,707.0 Net Electrical Energy Generated (MWH) 679,140.0 4,022,903.0 151,589,226.0 Unit Service Factor 100.0%

86.2%

84.2%

Unit Availability Factor 100.0%

86.2%

84.2%

Unit Capacity Factor (Using MDC Net) 99.5%

85.8%

81.2%

Unit Capacity Factor (Using DER Net) 100.6%

86.8%

80.7%

Unit Forced Outage Rate 0.0%

0.5%

3.8%

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.: 50-339 Unit Name:

North Anna Unit 2 Date:

08/12/04

Contact:

J. M. Davis Telephone:

(540) 894-2101 MONTH:

July, 2004 Day 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 Average Daily Power Level (MWe-Net) 915 914 914 914 914 913 913 913 913 913 913 913 912 912 912 913 Day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Average Daily Power Level (MWe - Net) 913 913 914 913 912 912 912 913 914 914 914 913 911 911 911 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:

08/12/04

Contact:

J. M. Davis Telephone:

(540) 894-2101 NORTH ANNA POWER STATION UNIT NO.: 2 MONTH: July, 2004

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 July 1, 2004 0000 Began the month in Mode 1, 100% Power, 965 MWe.

July 30,2004 2359 Ended the Month in Mode 1, 100% Power, 960 Mwe.

Docket No.: 50-339 Unit Name:

North Anna Unit 2 Date:

08/12/04

Contact:

J. M. Davis Telephone:

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

REPORT MONTH: July, 2004 (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 L

.L L

I A

A.

.1.

A.

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