ML19325D823

Monthly Operating Repts for Sept 1989 for North Anna Power Station Units 1 & 2.W/891016 Ltr

ML19325D823
Person / Time
Site:	North Anna
Issue date:	09/30/1989
From:	Stewart W, Tillack B VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
89-729, NUDOCS 8910260265
Download: ML19325D823 (12)

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VIRGINIA ELECTRIC AND POWER COMPANY' RICHMOND, VIRGINIA 23261  !

October 16, 1989

- U. S. Nuclear Regulatory Commission Serial No, .89-729 Attention: Document Control Desk NO/JMJ:Jmj  :

Washington, D.C. 20555 Docket Nos. 50 338 50 339 ' t' License Nos. NPF-4 NPF-7 . ,

' Gentlemen:

e VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNITS 1 AND 2 MONTHLY OPERATING REPORT Enclored is the Monthly Operating Report for North Anna Power Station Units 1 and 2

. for the month of September 1989. -

Very truly yours, L g C \$tJw \ .

W. L. Stewart i Senior Vice President - Power Enclosures cc: U.S. Nuclear Regulatory Commission 1 101 Marietta Street, NW Suite 2900 Atlanta, GA 30323 Mr. J. L. Caldwell NRC Senior Resident inspector North Anna Power Station

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8910260265 DR ADocg 890930 oso0033a  % %I '

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s I VIRGINIA POWER C(BIPANY  !

NORTH ANNA POWER STATION-

,M0lmILY OPERATING REPORT i 4

MDR11I SEPTEMBER YEAR 1989 j t

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APPROVED:

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. OPERATING DATA REPORT

. DOCKET NO. 50 338 DATE 10-02-89  ;

L COMPLETED BY Bob Tillack I. R . TELEPHONE (703) 894-5151 X2632. -

h 0PERATING STATUS L

1.~ Unit Name: North Anna 1  ;

7 2.; Reporting Period: SEPTEMBER 1989 I' 3. Licensed Thermal Power (MWt):. 2893 .

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

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

6. Maximum Dependable Capacity.(Gross MWe): 963 7 .' Maximum Dependable Capacity (Net MWe): 915

8. If Changes Occur in Capacity Ratings (Items No. 3 thru 7) Since Last Report, Give Reasons:

N/A

. 9. ' Power Level 'lo Which Restricted, If Any (Net MWe): N/A 10.; Reasons For Restrictions, If Any: N/A >

.l This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period 720 6551 98,843 L12. Number of Hours Reactor Was Critical 720 3174.4 69,393.8 13.' Reactor Reserve Shutdown Hours 0 94.8 6,552.1 ,

'14. -Hours Generator On-Line 720 3136.8 66,651.3

15. Unit Reserve Shutdown Hours 0 0 0 j 16.. Gross Thermal Energy Generated (MWH) 2,081.383 8,501,851 _l,76,661,844

'17. Gross Electrical Energy Generated (MWH) 688,180 2.805,366 57,979.715 l

18.' - Not Electrical Energy Generated (MWH) 654,096 2,660,447 54,852,369-

19. Unit Service Factor 100 47.9 67.4

20. Unit Availability Factor 100 47.9 67.4

21. Unit Capacity Factor (Using MDC Net) 99.3 44.4 62.2

22. Unit Capacity Factor (Using DER Net) 100.2 44.8 61.2

23. Unit Forced Outage Rate 0 5.5 14.2 24.. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

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l' ' Maintenance / Snubbers, 02-23-90, 25 days l'

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i. :25. If Shut Down At End Of Report Period, Estimated Date of Startup:

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

l Forecast Achieved INITIAL CRITICALITY l~ INITIAL ELECTRICITY COMMERCIAL OPERATION ,

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d AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-338 UNIT NA-1

" e DATE' 10-02-89 o COMPLETED BY Bob T111ack

' TELEPHONE 703-894-5151X2632 MONTH Sept' ember 1989' DAY l AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (HWe-Net) (MWe-Net) d 1 910 17 908

>- 2 908 18 908 3 909 19 909 4 909 20 909 5 910 21 908

t. 6 909 22 904 7 910 23 905 8 908 24 910 9 909 25 910 10 907 26 911 11 906 27 911 12 906 28 912 13 908 29 901 14 908 30 912  ;

15 908 31 i- 16 908 l

p 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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UNIT SHUTDOWN AND PolRR REDUCTIGES i ,

1 EIPLANATI0tf SHEET DOCKET NO.- 50-338' l

'; REPORT MONTH SEPTDIBER UNIT NAME NA-1 1 1

YEAR 1989 DATE 10-02-89  ;

COMPLETED BY Bob Tillack-i NO ENTRY THIS MONTH

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UNIT SHUTDOWNS AND poler REDUCTIONS D00GT No. 50-338 UNIT NAME North Anna 1

.DATE 1042-89 REPORT MONTH SEPTEMBER 1989 COMPLETED BT Bob Tillack TEI2 PRONE (703) 894-5151 X2632 No. Date Type Duration Reason Method of Licensee System Component Cause and Corrective (Rours) Shutting Ever-t Code Code **I'"

• 3 4 5 Down Reactor Report i Frevent Recurrence NOT ENTRY THIS MONTH I

I 2 3 4 i F: Forced Reason: Method: Exhibit F - Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram. Entry Sheets for Licensee j C-Refueling 3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Continuations (NUREG-0161)

E-Operator Training / License Examination 5-Lead Reduction

, F-Administrative 9-Other

G-Operational Error (Explain) 5 i H-Other (Explain) Exhibit H - Same Source i

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NORT11 ANNA POWER STATION L'

UNIT NO. I 1  :

MONT11 SEPTEMBER' SIDetART OF OPERATING EIPERIENCE 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.  ;

i DATE TIME DATA September 1., 1989 0000 Began the month with Unit at 956 W - 100% ' '

power. -

0845 Commenced rampdown to 860 W, 90% power for main turbine governor valve maintenance. ,

0950 Unit stabilized at 860 W.

1120 Completed maintenance, commenced rampup'to L 960 W,100% power.

1230 Unit stabilized at 960 W - 100% power.

L September 30, 1989 2400 Ended month with Unit at 960 W - 100%

l. power.

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' OPERATING DATA REPORT i

DOCKET NO. 50-339 DATE 10-02-89 0

[ COMPLETED BY Bob Tillack TELEPHONE (703) 894-5151 X2632 r, , OPERATING-STATUS

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l '. Unit Name: North Anna 2  !

T ;2. Reporting Period: SEPTEMBER 1989 1

3. Licensed Thermal Power (MWt): 2893

4. Nameplate. Rating (Gross MWe): 947

5. Design Electrical Rating (Net MWe): 907 7 6, Maximum Dependable Capacity (Gross MWe): 963 i

• 7. Maximum Dependable Capacity (Net MWe): 915 x 8. If Changes Occur in-Capacity Ratings (I'tems No. 3 thru 7) Since Last Report, Give Reasons:

N/A -

9. Power Level To Which Rectricted, If Any (Net MWe): N/A' '

10. Reasons For Restrictions, If Any N/A

.i This Month Yr.-to-Date cumulative a

11. Hours In Reporting Period 720 6551 77,111  :

L 12. Number of Hours Reactor Was Critical -720 4709.9 61,913.1

• l - 13. Reactor Reserve Shutdown Hours 0 152.8 5,854.9

? ~14. Hours Generator On-Line 720 4678.7 61,042.9 i l '

'15. Unit Reserve Shutdown Hours 0 0 0 -

l 16. Gross Thermal Energy Generated (MWH) 2,082,614 12,418,005 161,759.004 l 17. Gross Electrical Energy Generated (MWH) 687,840 4,103,187 52,894,816 i- 18. Net Electrical Energy Generated (MWH) 653,566 3,886,633 50,828,956 L 19. Unit Service Factor 100 71.4 79.2 l 20. Unit Availability Factor 100 71.4 79.2 l

21. Unit Capacity Factor (Using MDC Net) 99.2 64.8 73.5

22. ' Unit Capacity Factor (Using DER Net) 100.1 65.4 72.7 '

23. Unit Forced Outage Rate 0 0 7.4 l 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

'25. If Shut Down At End Of Report Period Estimated Date of Startup:

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

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY L COMMERCIAL OPERATION l

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in L AVERACE DAILY UNIT POWER LEVEL i

DOCKET NO. 50-339 i UNIT. NA-2

[ DATE- 10-02-89 l COMPLETED BY Bob Tillack TELEP110NE 703-894-5151X2632 -

MONTil SEPTEMBER 1989 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL' >

I (MWe-Net) (MWe-Net) 1 906 17 909 2 905 18 908 3 906 19 909 4 908- 20 908 5 907 21 908  ;

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907 22 908 7 908 23 899 8 908 24 910 9 909 25 910 10 906 26 911 11 906 27 912 12 906 28 913 13 907 29 912 14 909 30 911 15 900 31 16 907 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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e. UNIT SRU190WN AND POWER REDUCTIONS ,

j. EXPLAMATION SREET DOGtET NO. '50-339-  ;

REPORT MON 111 SEPTEMBER' UNIT NAME NA-2 YEAR 1989 DATE 10-02-89 h COMPLETED BY Bob T111ack i

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I NO ENTRY THIS MONTH .

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a UNIT SHOTDOWNS AND F0WER REDUCTIONS DOCKET NO. 50-339 -

UNIT NAME North Anna 2 DATE 10-42-89 REPORT MONTH SEPTEMBER 1989 COMPLETED BT Bob Tillack TELEPHONE g703) 894-5151 X2632 No. Date Type Duration Reason Method of Licensee System Component Cause and Corrective (Hours) Shetting 3 4 5 Down Reactor Report i Frevent Recurrence NO ENTRY THIS MONTH 1 2 3 4 F: Forced Reason: Method: Exhibit F - Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram. Entry Sheets for Licensee

C-Refueling 3-Automatic Scram Event Report (LER) File i D-Regulatory Restriction 4-Continuations (NUREG-0161)

E--Operator Training / License Examination 5-Load Reduction F-Administrative 9-Other G-Operational Error (Explain) 5 H-Other (Explain) Exhibit H - Same Source i

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NORTH AletA POWER STATION i

t UNIT NO. 2 MON 11I SEPTEMBER SUle(ARY OF OPERATING EXPERIENCE 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

- September 1, 1989 0000 Began Month with Unit at 955 MW - 100%

power.

September 15, 1989 0901 Commenced rampdown to 890 MW, 92% power for Turbine Valve Freedom Test.

0930 Unit stable at 890 MW - 92% power.

1018 Completed Turbine Valve Freedom Test- i satisfactorily. j 1130 Commenced Unit rampup to 960 MW - 100%

power.

1210 Unit stable at 960 MW - 100% power.

September 23, 1989 1049 Secured High Pressure Heater Drain Pump for  !

maintenance, Gross electrical output l decreased 30 MW.

2213 Started High Pressure Heater Drain Pump 2-SD-P-1B, Unit regained 30 MW. l l

September 30, 1989 2400 Ended month with unit at 955 MW - 100% }

power.  !

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