ML20058M913

Monthly Operating Repts for Nov 1993 for North Anna Power Station Units 1 & 2

ML20058M913
Person / Time
Site:	North Anna
Issue date:	11/30/1993
From:	Bowling M, Kane G VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
93-763, NUDOCS 9312210155
Download: ML20058M913 (12)

Text

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e VIRGINIA ELucrHic AND POWER COh!Pm Itirn>rown,Viienixir unuoi December 15, 1993 U. S. Nuclear Regulatory Commission Serial No.93-763 Attention: Document Control Desk NL&P/JMJ:jmj 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 UNITS 1 AND 2 MONTHLY OPERATING REPORT Enclosed is the Monthly Operating Report for North Anna Power Station Units 1 and 2 for the month of November 1993.

Very truly yours,

~ W M. L. Bowling, Manager l Nuclear Licensing & Programs l Enclosure cc: U.S. Nuclear Regulatory Commission 101 Marietta Street, NW Suite 2900 Atlanta, GA 30323 Mr. R. D. McWhorter NRC Senior Resident inspector North Anna Power Station P l O P - ['

9312210155 931130 E

[DR ADOCK 05000338 prm 7G2 t iIs

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VIRGINIA POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT l

MONTH: November YEAR: 1993 i

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I Approved:

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Station Manager

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6 DPERATING DATA REPORT DOCKET NO.: 50-338 DATE: Dec. 1, 1993 CONTACT: G. E. Kane PHONE: (703) 894-2101 DPERATING STATUS

1. Un i t N ame : . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N o r t h A nna 1

- 2. Repor t i ng Per i od: . . . . . . . . . . . . . . . . . . . . . . November 1993

- 3. Licensed Thermal Power (MWt):........ .... 2,893

4. Nameplate Rating (Gross MWe):............. 947

5. Design Electrical Rating (Net MWe):....... 907

6. Maximum Dependable capacity (Gross MWe):.. 959

- 7. Maximum Dependable capacity (Net MWe):.... 911

~ 8. If changes occur in Capacity Ratings (Items No. 3 thru 7) since last report, give reasons:

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

10. Reasons for restrictions, if any: N/A This Month Y-t-D Cumulative

11. Hours in Reporting Period.................. .. ........ . 720.0 8,016.0 135,372.0

12. Number of Nours Reactor was critical.... .... ......... 720.0 5,730.9 99,661.7

13. Reactor Reserve Shutdown Hours... ........ ...... ....... 0.0 68.8 6,826.8

14. Hours Generator On-Line.................... ............. 720.0 5,700.2 96,696.9

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

16. Gross Thermal E nergy Generat ed (MWH) . . . . . . . . . . . . . . . . . . . . . 2,082,025.1 16,124,569.0 256,300,755.9

17. Gross Electrical Energy Generated (MWH)........... ..... 687,090.0 5,280,062.0 84,206,967.0

18. Net E l ec t r ical Energy Generat ed (MWH ) . . . . . . . . . . . . . . . . . . . . 654,706.0 5,017,991.0 79,731,931.0

19. Unit Service Factor........ . ...... ...... ... ........ 100.0% 71.1% 71.4%

20, Unit' Availability Factor................ .... ......... . 100.0% 71.1% 71.4%

~ 21. Unit Capacity Factor (using MDC Net)..................... 99.8% 70.5% 65.9%:

- 22, Uni t Capac i ty F actor (us ing DER Ne t ). . . . . . . . . . . . . . . . . . . . . 100.3%~ 69.0% 64.9%

- 23. Forced Outage Rate............. ........... ...... ...... 0.0% 0.0% 10.8%

- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each)__N/A

25. If Shutdown at end of Report Period, estimated time of Startup:_N/A-

26. Units in Test Status (Prior to commercial operation):

Forecast Achieved INITIAL CRITICALITY INIT!AL ELECTRICITY

' COMMERCIAL OPERATION

AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-338 Unit: NA-1 Date: Dec. 1, 1993

Contact:

G. E. Kane Phone: (703) 894-2101 MONTH: November 1993 DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL (MWe-Net) LEVEL (MWe-Net) .;

1 909 17 910 2 908 18 910 ,

3 907 19 909 4 906 20 910 5 910 21 908 6 911 22 909 7 911 23 909 8 911 24 910 9 910 25 910 10 911 26 910 ,

11 910 27 910 12 902 28 910 13 911 29 910 14 '911 30 909 15 910 16 910 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.  ;

._ _ . ._. . _ . . = . . . . _ _ . . . . . _ . __

. .- .i NORTH ANNA POWER STATION f

UNIT NO.: 1 MONTH: November

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 01, 1993 0000 Began month with unit at 100% power, 954 MWe.

November 12, 1993 1054 Commenced unit ramp-down for TVFT.

1146 Unit stable at approximately 90% power, 870 MWe for TVFT. .

1232 TVFT completed satisfactorily. ,

1 1320 Commenced unit ramp-up to 100% power.

1556 Unit stable at 100% power, 954 MWe..  ;

November 30, 1993 2400 Ended month with unit at 100% power, 950 MWe.

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, Page 1 of 1 UNIT SHUTDOWN AND POWER REDUCTIONS Explanation Sheet Docket No.: 50-338 ,

Report Month November Unit Name: NA-1 ,

Year: 1993 Date: December 1, 1993 l

Contact:

G. E. Kane

• No entry this month.

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-338 UNIT NAME: NA-1.

DATE: Dec. 1, 1993 REPORT MONTH: November 1993 CONTACT: G. E. Kane PHONE: (703) 894-2101 t 1 2 3 4 5 No. Date Type Duration Reason Method'of Licensee System Component Cause & Corrective +

(hrs) Shutting Event Code Code Action to I Down Reactor Report # Prevent Recurrence l

ONo entry this month.

1: Type 2: Reason 3: Method 4:

F= Forced .A= Equipment Failure -(explain) 1= Manual Exhibit F- Instructions S= Scheduled B= Maintenance or Test 2= Manual Scram for preparation of Data C= Refueling 3= Automatic Scram Entry Sheets for Licensee D= Regulatory Restriction 4= Continuations Event' Report (LER) File E= Operator Training & License Examination 5= Load Reduction (NUREG-0161)

F= Administrative 9=Other G= Operational Error 5: t H=Other (explain) Exhibit H - Same Source

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_ _ . __ _ _ _ _ _ _ _ _ . _ _ . _ _ _ _ _ . _ -. . . _ _ _ . . _ . . - . . _ .. . ___ ,, . . .__. . ~ . . ._ . _ . _ _ _ _ . , _ _

, . . .. , , . . -- . . . .. -- . - - - -. -, ~-

P

. OPERATING DATA REPORT DOCKET NO.- 50-339 DATE: Dec. 1, 1993 ,

CONTACT: G. E. Kane (

PHONE: (703) 894-2101 OPERATING STATUS L

.1' ' Unit Name:.......... ........... .. ... .. North Anna 2

2. . Reporting Period:................... ..... November 1993 t

3. Licensed Thermal Power (MWt):............. 2893

4. Nameplate Rating (Gross MWe): ............ 947

.5. Design Electrical Rating (Net MWe):. ... . 907 ,

6. Maximum Deperidable Capacity (Gross MWe): . 957

' 7. Maximum Dependable Capacity (Net MWe): ... 909

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8. If changes occur in Capacity Ratings (Items No. 3 thru 7) since last report, give reasons: ,

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

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

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I This Month Y-t-D Cumulative-

11. Hours in Reporting Period.. ..................... ....... 720.0 8,016.0 113,640.0 ~

12. Number of Hours Reactor was Critical..................... 720.0 6,585.4 93,629.6  !

13. Reactor Reserve Shutdown Hours. ... ..................... 0.0 168.8 6,413.2  !

14. Hours Generator On-Lino..... ......................... .. 720.0 6,560.3- 92,573.4  !

15. Uni t Reserve Shutdown H ours. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0 0.0 0.0 '

16. Gross Thermal Energy Generated (MWH) .................... 2,080,127.8 17,950,028.9 250,074,793.4

17. Gross Electrical Energy Generated (MWH).................. 675,760.0 5,859,245.0 81,895,961.0

18. Net Electrical Energy Generated (MWH)....... .. ....... . 643,158.0 5,559,594.0 78,384,075.0 i

19. Unit Service Factor..... ....... ........................ 100.0% 81.8% 81.5%

20. Unit Availability Factor............................ .... 100.0% 81.8% 81.5%'

21. Unit Capacity Factor (using MDC Net).............. ..... - 98.3% 76.3% 76.5%

22. Unit Capacity Factor (using DER Net).......... .......... 98.5% 76.5% ..76,0%

23. Forced Outage Rate........................................ 0.0% 3.6% 5.4%

24. Shutdowns Scheduled Over Next 6 Months.(Type, Date, and Duration of Each):_N/A l

25. If Shutdown at end of Report Period, estimated time of Startup: '

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

Forecast . Achieved INIT!AL CRITICALITY INITIAL ELECTRICITY

. COMMERCIAL OPERATION

AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-339 Unit: NA-2 Date: Dec. 1, 1993 .

Contact:

G. E. Kane Phone: (703) 894-2101 MONTH: November 1993 DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL (MWe-Net) LEVEL (MWe-Net) 1 886 17 896 2 892 18 895 3 892 19 895 4 875 20 896 5 886 21 896 6 893 22 896 7 884 23 897 ,

8 881 24 897 9 883 25 897 10 893 26 897 11 897 27 897 12 897 28 898 13 898 29 896 14 897 30 896 15 897  ;

16~ 897 '

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.i 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.

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. 4 NORTH ANNA POWER STATION l UNIT NO.: 2 MONTH: November  ;

1

SUMMARY

OF OPERATING EXPERIENCE  ;

i 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 01, 1993 0000 Began month with unit at 98% power, 927 MWe, in a power ramp-up from refueling outage. )

1 1230 Unit stable at 100%' power, 934 MWe. j November 30, 1993 2400 Ended month with unit at 100% power, 940 MWe.

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Page 1 of 1 I UNIT SHUTDOWN AND POWER REDUCTIONS Explanation Sheet Docket No.: 50-339 Report Month November Unit Name: NA-2 e

1993 Year: Date: December 1, 1993

Contact:

G. E. Kane

• No entry this month.

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UNIT SHUTDOWNS AND POWER REDUCTIONS .

DOCKET NO.: 50-339 UNIT NAME: NA-2 DATE: Dec. 1, 1993 REPORT MONTH: November 1993 CONTACT: G. E. Kane PHONE: (703) 894-2101 1 2 3 4 5 No. Date Type Duration Reason Method of Licensee System Component Cause & Corrective (hrs) Shutting Event Code Code Action to Down Reactor Report # Prevent Recurrence ONo entry this month.

1: Type 2: Reason- 3: Method 4:

F= Forced A= Equipment Failure (explain) 1= Manual Exhibit F - Instructions S= Scheduled, B= Maintenance or Test 2= Manual Scram for preparation of Data C= Refueling 3= Automatic Scram Entry Sheets for Licensee D= Regulatory-Restriction 4= Continuations Event Report (LER) File E= Operator Training & License Examination 5= Load Reduction (NUREG-0161)

.F= Administrative 9=Other G= Operational Error 5:

H=Other (explain) Exhibit H'- Same Source I

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