ML20202D581

Monthly Operating Repts for Jan 1998 for North Anna Power Station,Units 1 & 2

ML20202D581
Person / Time
Site:	North Anna
Issue date:	01/31/1998
From:	Matthews W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
98-083, 98-83, NUDOCS 9802170119
Download: ML20202D581 (10)

Text

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r VIHOINTA ELi:CTHIC AND POWP.H COMPANY Hacuxoxu,Viaorn:A 9a20:

Fe'o ruary 5,1998 United States Nuclear Regulatory Commission Serial No.98-083 Attention: Document Control Desk NAPS /JHL Washington, D. C 20555 Docket Nos. 50-338 50-339 License Nos. NPF-4 NPF-7 Gentlemen:

l VIRGINIA IELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNIT NOS.1 AND 2 MONTHLY OPERATING REPORT Enclosed is the January 1998 Monthly Operating Report for North Anna Power Station Units 1 and 2.

r Very truly yours, D2W W. R. Matthews Station Manager Enclosure cc: U. S. Nuclear Regulatory Commission E

Region ll Atlanta Federal Center 61 Forsytti St., SW, Suite 23T85 Atlanta, Georgia 30303 Mr. M. J. Morgan NRC Senior Resident inspector I /'

North Anna Power Station

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VIRGINIA POWER COMPANY NORTH ANNA POWER STATION NONTHLY OPERATING REPORT MONTH: January Year: 1998 Approved:

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I OPERATING DATA REPORT DOCKET No.: 50-338 DATE: February v.1998 CL.NTACT N. R. Matthews PHONE: (540) 894 2101 OPERAT!*3 STATUS 1, Unit Naeos., . . .... .. .. . . ... North Anna 1

2. Reporting Periods. . .. ... . . . . January

3. Licensed Thermal Power (MWt) . . 2,093

4. Nameplate Rati.ig (Gross MWeli.. .. .. 979.74

5. Design Electrical Rating (Not MWe):. . 907

6. .Naximum Dependable Capacity (Gross MWe) . 940

7. Maximum Dependable capacity (Net MWels.. . 893

8. It changes occur to Capacity Ratings (Items 3 thru 7) since last report, g;ve reasons: N/A

9. Power twvel to which restricted, if any (Not MWe)i N/A l 10. Reasons for restrictions, if any N/A f

This Month Y-t-D Cumulative i 11. Ects in Reporting Peried . ., . 744.0 744.0 171,924.0 I 13. Number of Houra Reactor was Critical. . . . . 144.0 144.0 133.999.0

13. Reactor Reserve Shutdown Hours. . .. . . 0.0 0.0 7,095.0

14. Hours Generator On Line. . . .... . .. . . 744.0 744.0 130,911.4 l 15. Unit Reserve Shutdown Hours.. . .. . .. . . 0. 0 - 0.0 0.0

16. Gross Thermal Energy Generated (MWH). . . . 2,151,440.0 2,151,440.0 352,685,912.5 a7. Gross Electrical Energy Generated (MWM). . . . 702,902.0 702,902.0 152,873,555.0

18. Net Bloctrical Energy Generated (MWH). . .. 669,143.0 66e.163.0 109,0.3,346.0

19. Unit Service Factor. .. . . . . . . ... 100.0% 100.0% 76.1%

20. Unit Availability Factor. .. .. 100.0% 100.0%

76.1%

21. Unit Caaecity Factor (using MDC Net). .. 100.7n 100.7%

71.5%

22. Unit Capacity Factor (using DER Net). . . . . . 99.2% 99.2% 70.4%

23. Forced Outage Rate. . . . 0.0% 0.0%

8.3%

24. Shutdowns Scheduled over Next 6 Months (Type, Date, Duration _ N/A

25. If Shutdown at end of Report Period, estimated time of Startu N/A

26. Units in Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION l

t

5 AVERAGE DAILY UNIT POWER LEVEL -

Docket No.: 50-338 Units- NA-1 Date Febt5. 1998

Contact:

W. R. Matthews Phone (540) 894-2101 MONTH JANUARY 1998

, DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL (MWe-Net) LEVEL (MWs-Net) 1 900 17 899 2 196 18 899 3 ER1 -19 899 4 900 20 899 5 900 21 899 6 __ 900 22 899 7 _ 900 23 899 8 __ 900 24- 900 _,

9 _ 900 25 . , _ _ . 899 _.

10 900 26 899 11 900 27 899 12 900 28 899 13 901 29- 899 14 900 30- 898 15 900 31 898 16 .

900 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.

A.

NORTH ANNA POWER STATION UNIT NO.: J MONTH January 1998 SLM4ARY OF OPERATING EXPERIENCE Page 1 of 1 Listed below in chronological scquence is a summary of1 operating experiences for this month which required load reductions or resulted in significant non-load related incidents.

Date Time Data January 1, 1998 0000 Began month in Mode 1 at 100% Power, 945 Mwe. g January 2,-1998 2200 Commenced ramp to 91% power for Turbine Valve Freedom Test (TVFT).

.Tanuary 2, 1998 2330 TVFT completed sat. Commenced ramp to 100%

power.

January 30,-1998 2310 Commenced-ramp to 91% power for TVFT.

-January 31, 1998 0010 TVFT completed sat. Commenced ramp to 100%

power.

. January 31, 1998.- _2400 3ided the month at 100% power, 943Mwe.

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l DOCKET NO. 50-338 UNIT NAMES NA-1 mTE: February 5, 1998 4 CONTACTS W. R. Matthews Unit Shutoowns and Power Reductions ' en NE: (540) e n-2101 Report Month:' January 1998 .

1 2 3 1 5 Date Type Duration Reason Method of Licensee System Component Cause & Corrective No.

Shutting Event Code Code Action to (hrs)

Down Reactor Report i Prevent Recurrence

• No entries this month.

1 Y Type 2: Reason 3: Method 4:

F= Forced I.= Equipment Failure (explain) 1=Hanual Exhibit F - Instructious S= Scheduled B=Hain;enance or Test 2=Hanual Scram for preparation of Data C= Refueling 3= Automatic Scram Entry Sheets for Licensee D= Regulatory Red?tiction 4= Continuations Event Report (LER) File E= Operator Training & License Examination 5= Load Reduction (NUREG-o161)

F= Administrative 9-Other 5:

G= Operational Error H=Other (explain) Exhibit H - Same Source e

_ _ _ _ _ _ _ _ _ _ _ . _ , _ _ , - _ - - _ . - - - . - _ ._ m

, OPERATING DATA REPORF e .

DOCERT NO.t 50-339 DATE: February 5, 1998 COWTACT: W. R. Matthews PHONE: (540) 894 2101 OPERATING STATUS

1. Unit Names. . .. .. .. .., .. . . . North Anna 2

2. Reporting pericis.. . .. . . . January

3. Licensed Thermal Power (MWtle. .. . . .. 2,893

4. Nameplete Rating (Gross MWe)s. ..... . 979

5. Design Electrical Rating (Not MWel:... .... 907

4. Maximum Dependable Capacity (Gioss awe) . . 944

1. Maximum Dependable Capacity (Net MWa) ... . 897

8. It changes occur to capacity Ratings (Items 3 thru 7) since last report, give reasonst N/

9. Power level to which restricted,12 any (Net MWe): N/A

10. Reasons for restrictions, if any: N/A l

l This Month Y-t-D Cumulative i

f. 11. Hours in Reporting Period. . .. 744,0 744.0 150,192.0

_12. Number of Hours peactor was Critical. , . .-4.0 744.0 126,459.2

13. Reacto? Reserve Shutdown Hours. . . . . 0.0 0.0 7,184.2 2

14. Hours Generator on-Line. ... 744.0 744.0 125,266.2

15. Unit Reserve Shutdown Hours.. . 0.0 0.0 0.0

16. Cross Thermal Energy Generated (MWH) . 2,151,798.7 2,151.798.7 342,944,978.7

17. Gross Electrical Energy Generated (MWH) . . . ... bl .102 . 0 701.102.0 112,203,616.0

18. Net Electrical Energy Generated (MWH)... . . .. 647,510.0 667,510.0 107,195,478.0

19. Unit Service Factor. . . . . . . . 100.0% 100.0% 83.4%

20. Unit Aval16bility Factor. . ... . .. .. . . . 100.0% 100.0% 83.4%

21. Unit Capacity Factor (using MDC Net) .. . . . . .. ... 100.0% 100.0% 79.4%

22. Unit Capacity Factor (using DER Net). . .. , . 98.9% 98.9% 78.7%

23. torced Outage Rate., . . . . . . . . . . 0.0% 0.0% 5.0%

24. Shutdowna scheduled over Next 6 Months (Type, Date, Dut, tion of Each): Aefueling, April 5 , 1998 for 35 days

25. If Shutdown at end of Report Period, estimated time of Startu N/A

26. Units in Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY INITIAL E1.ECTRICITY COMMERCIAL OPERATION _

t

1

.g AVERAGE DAILY UNIT POWER LEVEL .

Docket No.: 50-339 Unit: NA-2 Date: Feb.5. 1998

Contact:

W. R. Matthews Phones (540) 894-2101

! i

' MONTH JANUARY 1998 l

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DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL (MWe-Net) LEVEL (MWe-Ne t) 1 898 17 896 2 898- 18 896 3 899 19 997 4 899 20 .897 5 899 21 897 ,

6 898 22 896

-7 898 23 896 8 898 24 895 9 898 25 897 10 898 26 896 11 898 27 S2E 12 898 28 897 13 898 29 897 14 897 30 897 15 896 31~ 897 M 895-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.

-NORTH ANNA POWER STATION

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UNIT NO : 2-MONTH: January 1998 T

SUbHARY OF OPERATING EXPERIENCE ,

Page 1 of 1 Listed below -in chronological -sequenco_ is a summary of' operating

experiences for this month which required load reductions or resulted in lsignificant non-load related incidents.

i Dato Time ' Data '

Jan'1ary 1, 1998 0000 Began the month in Mode 1 100% Power 940 Mwe, January _23, 1998 2331 Commenced ramp to 93% power for Turbine Valve Freedom Test (TVFT).

-Janbary-24, 1998 0100 TVFT completed sat. Commenced ramp to 100%

power.

January 31, 1998- 2400 Ended the month at 100% power, 945 Mwe.

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DOCKET MO. 50-339 UNIT NME:- m-2 ,:

. Unit Shutdowns and Power Reductions' mTE Febnsry 5,1998 ~

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Report Month: .Tanuary 1998 PHONE: (540) 894-2101 ', a 1 2 3 4 5 No. Date Type- Duration Reason Method of Licensee System Component dause & Corrective--

(hrs) Shutting Event Code Code- Action to Down Reactor Report 8 Prevent Recurrence i

'I

• No entries this month.

1: Type 2: Reason 31 Method 4s F= Forced A= Equipment rallure (explain) 1= Manual Exhibit F - lastructions S-Scheduled B-Maintenance or Test . 2= Manual Scram for preparStion of Data C=lefueling i 3= Automatic Scram Entry SheY.s for Licensee D=Pegulato' Restriction 4= Continuations Event Report (LERI File E=0perator Training & License Examination 5= Load Reduction (NUREG-0161) l F= Administrative 9-Other G= Operational Error 5:

H=Other (explain) Exhibit H - Some Source L- _ . _ _ _ _ _ _ _ _ _ _ . _

. . . . . . . . . . . . . . . _ . . . . . . - - . . . - . - . . , ., - - - . _ _ _ . . . _