ML20076H320

Monthly Operating Repts for Apr 1983

ML20076H320
Person / Time
Site:	North Anna
Issue date:	05/02/1983
From:	Schmitendorf G VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	Haller N NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
280, NUDOCS 8306160532
Download: ML20076H320 (10)

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VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION HONTHLY OPERATING REPORT MONTH April YEAR 1983 l

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APPROVED:

STATION MANAGER I$

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8306160532 830502 PDR ADOCK 05000338 R PDR T

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OPERATING DATA REPORT DOCKET NO. 50-338 DATE 05-02-83 COMPLETED BY G. D. Schmitendorf TEIIPHONE (703) 894-5151 X2117 OPERATING STATUS Notes

1. Unit Name: North Anna 1

2. Reporting Period: April 1983

3. Licensed Thermal Power (NWt): 2775 l

4. Nameplate Rating (Gross MWe): 947 l 5. Design Electrical Rating (Net MWe): 907

6. Maximum Dependable Capacity (Gross MWe): 918

7. Maximum Dependable Capacity (Net MWe): 865

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

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

10. Reasons For Restrictions, If Any: N/A This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period 719 2,879 42,960

12. Number of Hours Reactor Was Critical 719 1,241.6 28,364.6

13. Reactor Reserve Shutdown Hours 0 120.8 2,118.9

14. Hours Generator On-Line 719 1,162 27,544.2

15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Energy Generated (MWH) 1,992,115 3,012,993 71,273,347

17. Gross Electrical Energy Generated (MWH) 667,677 1,009,290 22,793,822

18. Net Electrical Energy Generated (MWH) 634,903 957,003 21,477,736 i 19. Unit Service Factor 100 40.4 64.1

20. Unit Availability Factor- 100 40.4 64.1

21. Unit Capacity Factor (Using MDC Net) 102.1 38.4 57.8

22. Unit Capacity Factor (Using DER Net) 97.4 36.6 55.1

23. Unit Forced Outage Rate 0 59.6 12.0

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

Scheduled Maintenance, 10-07-83, 10 Days l

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

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

Forecast Achieved l INITIAL CRITICALITY l INITIAL ELECTRICITY COMMERCIAL OPERATION I

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4 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-338 UNIT NA-1 DATE 05-02-83 COMPLETED BY G. Schmitendorf TELEPHONE 703-894-5151X2117 MONTH April DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 886 17 885 2 880 18 883 3 882 19 883 4 882 20 883 5 885 21 884 6 885 22 884 7 886 23 874 8 885 24 884 9 879 25 884 10 885 26 884 11 885 27 884 12 884 28 884 13 887 29 883 14 886 30 877

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16 877 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 megawstt.

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-338

,. UNIT NAME North Anna 1 DATE 05-02-83 LE NE (b3 89 5 7 Date Typel Duration Reason2 No. Method of Licensee System Component Cause & Corrective l (Hours) Shutting "*"' Code A* I "

) Down Reactor 3 Report # d' 4 5 Prevent Recurrence .

NONE North Anna 1 operated at full power with no outages or significant reductions during April.

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i 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 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

Page 1 of 1 UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SEET DOCKET NO. 50-338 REPORT MONTH April UNIT NAME NA-1 YEAR 1983 DATE 05-02-83 COMPLETED BY G. D. Schmitendorf No Shutdowns or Power Reductions this month.

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OPERATING DATA REPORT DOCKET NO. 50-339 DATE 05-02-83 COMPLETED BY G. D. Schmitendorf TELEPHONE (703) 894-5151 X211_7 OPERATING STATUS Notes

1. Unit Name: North Anna 2

2. Reporting Period: April 1983

3. Licensed Thermal Power (MWt): 2775

4. Nameplate Rating (Gross MWe): 947

5. Design Electrical Rating (Net MWe): 907

6. Maximum Dependable Capacity (Gross MWe): 939

7. Maximum Dependable Capacity (Net MWe): 890

8. If Changes Occur in Capacity Ratings (Items No. 3 thru 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 This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period 719 2,879 20,831

12. Number of Hours Reactor Was Critical 26.2 2,099.3 14,602.4

13. Reactor Reserve Shutdown Hours 0 135.8 2,157.6

14. Hours Generator On-Line 25.3 2,049.5 14,502.2

15. Unit Reserve Shutdown Hours 0 0 0 l 16. Gross Thermal Energy Generated (MWH) 63,013 5,400,027 37,126,047

17. Gross Electrical Energy Generated (MWH) 20,984 1,767,042 12,356,338

18. Net Electrical Energy Generated (MWH) 19,856 1,674,784 11,724,402

19. Unit Service Factor 71.2 3.5 69.6

20. Unit Availability Factor' 3.5 71.2 69.6

21. Unit Capacity Factor (Using MDC Net) 3.1 65.4 63.2

22. Unit Capacity Factor (Using DER Net) 64.1 3.0 62.1

23. Unit Forced Outage Rate 0 6.2 18.3

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: 05-16-83

26. yp{ts 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 NA-2 DATE 05-02-83 COMPLETED BY G.Schmitendor[

TELEPHONE 703-894-5151X2117 MONTH April DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 819 17 0 2 9 18 0 3 0 19 0 4 0 20 0 5 0 21 0 6 0 22 0 7 0 23 0 8 0 24 0 9 0 25 0 10 0- 26 0 11 0 27 0 12 0 28 0 13 0 29 0 l

14 0 30 0 i

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?j 16 0 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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ou UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-339 UNIT NAME North Anna 2 DATE 05-02-83 REPORT MONTH April COMPLETED BY G. D. Schmitendorf TELEPHONE (703) 894-5151 X2117 Ns. Date Typel Duration Reason 2 Method of Licensee System Component Cause & Corrective *

(Hours) Shutting **" Code Action to

• Down Reactor3 Report f *4 5 Prevent Recurrence '

83-06 830402 S 693.7 C 1 NA NA NA Scheduled Refueling Outage.

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i 1 2 3 4 F: Forced Reason: Method:

S: Scheduled A-Equipment Failure (Explain)

Exhibit F - Instructions 1-Manual for Preparation of Data B-Naintenance or Test 2-Manual Scram. Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Continuations (NUREG-0161)

E-Operator Training & License Examination 5-Load Reduction F-Ad=inistrative 9-Other G-Operational Error (Explain)

H-Other (Explain) Exhibit H - Same Source

Page 1 of 1 UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET NO. 50-339 REPORT HONTH April UNIT NAME NA-2 YEAR 1983 DATE 05-02-83 COMPLETED BY G. D. Schmitendorf 83-06 (C) (1) At 0211 on April 2, 1983 a Reactor Shutdown was commenced as part of the scheduled Refueling Outage. The unit entered Mode 5 (Cold Shutdown) at 0436 on April 3, 1983.

The outage is scheduled to last 6 weeks, with the unit returning to On-line the third week of May.

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VIRGINIA ELECTRIC AND PownR COMPANY Rzenxoxn, VIRGINIA 20261 W.L. STEWART Vaca PasanommT xecs.... oramanon. May 13, 1983 Mr. N. M. Haller, Director Serial No. 280 Office of Management and Program Analysis N0/JHL:acm U. S. Nuclear Regulatory Commission Docket Nos. 50-338 Washington,'D. C. 20555 50-339 Liccase Nos. NPF-4 NPF-7

Dear Mr. Haller:

Enclosed is the Monthly Operating Report for North Anna Power Station Unit Nos. 1 and 2 for the month of April, 1983.

Very truly yours, L. ,

W. L. Stewart r

l Enclosure (3 copies) i l

l cc: Mr. R. C. DeYoung, Director (12 copies)

Office of Inspection cud Enforcement

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Mr. James P. O'Reilly (1 copy) l Regional Administrator j Region II-i i

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