ML021970580

June 2002 Monthly Operating Report for North Anna Power Station, Units 1 & 2

ML021970580
Person / Time
Site:	North Anna
Issue date:	07/10/2002
From:	Heacock D Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
02-451
Download: ML021970580 (10)

Text

VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 July 10, 2002 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D. C. 20555 Serial No.

NAPS/JRP 02-451 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 June, 2002, 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

<V

VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT JUNE 2002 Approved:

g a

te-z I

, Date Site Vice President

OPERATING DATA REPORT 50-338 07/10/02 D. A. Heacock (540) 894-2101 U nit N am e:...........................................................

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

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

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

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

Maximum Dependable Capacity (Gross MWe):...

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

North Anna Unit 1 June, 2002 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 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 720.0 720.0 0.0 720.0 0.0 2,081,577.2 705,257.0 671.194.0 100.0%

100.0%

100.8%

102.8%

0.0%

Year-To-Date 4,343.0 4,343.0 0.0 4,343.0 0.0 12,553,195.9 4,265,759.0 4,062,955.0 100.0%

100.0%

101.1%

103.1%

0.0%

Cumulative 210,587.0 170,638.8 7,275.2 167,372.3 0.0 455,983,202.8 187,620,990.0 142,882,522.0 79.5%

79.5%

75.8%

74.8%

6.7%

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

1.

2.

3.

4.

5.

6.

7.

Docket No.:

Date:

Contact:

Telephone:

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-338 Unit Name:

North Anna Unit 1 Date: 07/10/02

Contact:

D. A. Heacock Telephone:

(540) 894-2101 MONTH:

June, 2002 Day 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 Average Daily Power Level (MWe - Net) 934 933 934 933 933 933 933 933 933 932 932 932 933 934 934 934 Day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Average Daily Power Level (MWe - Net) 933 933 932 933 931 932 932 930 930 930 930 931 931 931 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: 07/10/02

Contact:

D. A. Heacock Telephone:

(540) 894-2101 NORTH ANNA POWER STATION UNIT NO.: 1 MONTH: June, 2002

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 June 1,2002 0000 Began the month in Mode 1,100% power, 983 MWe.

June 30, 2002 2400 Ended the month in Mode 1,100% power, 977 MWe.

Docket No.:

50-338 Unit Name:

North Anna Unit 1 Date:

07/10/02

Contact:

D. A. Heacock Telephone:

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

REPORT MONTH: June, 2002 (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 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)

F:

Forced S:

Scheduled

OPERATING DATA REPORT 50-339 07/10/02 D. A. Heacock (540) 894-2101 U nit N a m e :...........................................................

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

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

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

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

Maximum Dependable Capacity (Gross MWe):...

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

North Anna Unit 2 June, 2002 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 720.0 4,343.0 188,855.0 Hours Reactor Was Critical 720.0 4,343.0 161,793.0 Reactor Reserve Shutdown Hours 0.0 0.0 7,489.7 Hours Generator On-Line 720.0 4,343.0 160,459.4 Unit Reserve Shutdown Hours 0.0 0.0 0.0 Gross Thermal Energy Generated (MWH) 2,081,296.3 12,557,095.2 443,070,119.2 Gross Electrical Energy Generated (MWH) 693,007.0 4,203,342.0 145,421,483.0 Net Electrical Energy Generated (MWH) 658,337.0 4,000,207.0 138,794,081.0 Unit Service Factor 100.0%

100.0%

85.0%

Unit Availability Factor 100.0%

100.0%

85.0%

Unit Capacity Factor (Using MDC Net) 99.7%

100.4%

81.6%

Unit Capacity Factor (Using DER Net) 100.8%

101.6%

81.0%

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:

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:

07/10/02

Contact:

D. A. Heacock Telephone:

(540) 894-2101 MONTH:

June, 2002 Day 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 Average Daily Power Level (MWe - Net) 917 917 918 917 916 916 915 910 915 915 915 915 915 915 914 Day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Average Daily Power Level (MWe - Net) 914 914 914 913 914 915 915 913 912 912 912 913 913 913 914 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:

07/10/02

Contact:

D. A. Heacock Telephone:

(540) 894-2101 NORTH ANNA POWER STATION UNIT NO.: 2 MONTH: June, 2002

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 June 1, 2002 0000 Began the month in Mode 1,100% power, 968 MWe.

June 8, 2002 0130 Commence ramp-down to perform Turbine Valve Freedom Test (TVFT).

0210 Ramp secured 0300 TVFT complete SAT. Commence ramp-up to 100%

0500 Unit @ 100% power, 962 MWe June 30, 2002 2400 Ended the month in Mode 1,100% power, 960 MWe.

Docket No.:

50-339 Unit Name:

North Anna Unit 2 Date:

07/10/02

Contact:

D. A. Heacock Telephone:

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

REPORT MONTH: June, 2002 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

()(2)

(3)

(4)

(5)

Method of Report Duration Shutting LER No.

System Component Cause &

No Date Type Hours Reason Down Code Code Corrective Action Reactor to Prevent I_

I _

Recurrence (1)

F:

Forced S:

Scheduled