ML20099K018

Monthly Operating Repts for Jan 1985

ML20099K018
Person / Time
Site:	North Anna
Issue date:	01/31/1985
From:	Jun Lee, Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	Beebe M NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
85-092, 85-92, NUDOCS 8503200142
Download: ML20099K018 (12)

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VIRGINIA POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT MONTH January YEAR 1985 4

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APPROVED:

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l 8533200142 850131 PDR ADOCK 05000338 R

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OPERATING DATA REPORT DOCKET NO. 50-338 DATE 02-05-85 COMPLETED BY Joan N. Lee TELEPHONE (703) 894-5151 X25; OPERATING STATUS 1.

Unit Name:

North Anna 1 2.

Reporting Period:

Janua ry, 1985 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):

937 7.

Maximum Dependable Capacity (Net MWe):

890 8.

If Changes Occur in Capacity Ratings (Items No. 3 thru 7) Since Last Report, Give Reasor 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 744 744 57,972

12. Number of Hours Reactor Was Critical 744 744 39,108.8

13. Reactor Reserve Shutdown Hours 0

0 3,084.2

14. Hours Generator On-Line 716.8 716.8 37,829.6

15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Energy Generated (MWH) 1,980,004 TTUED,004 98,839,666 17.

Gross Electrical Energy Generated (MWH) 668.338

-~~'668,338 32,040,523

18. Net Electrical Energy Generated (MWH) 635,302 635,302 30,071,280 19.

Unit Service Factor 96.3 96.3 65.3 20.

Unit Availability Factor 96.3 96.3 65.3

21. Unit Capacity Factor (Using MDC Net) 96.0 96.0 58.3 22.

Unit Capacity Factor (Using DER Net) 94.1 94.1 57.2

23. Unit Forced Outage Rate 3.8 3.8 13.2

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 COMMERCIAL OPERATION l

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-338 UNIT NA-1 DATE 02-05-85 COMPLETED BY Joan N. Lee TELEPHONE 703-894-5151X2527 MONTH January, 1985 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 0

17 892 2

634 18 893 3

893 19 887 4

882 20 882 5

888 21 888 6

893 22 893 7

894 23 892 8

892 24 891 9

893 25 888 10 888 26-877 11 890 27 894 12 893 28 896 13 897 29 896 14 891 30 895 15 888 31 895 16 893--

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 POWER REDUCTIONS j

EXPLANATION SHEET DOCKET NO.

50-338 REPORT MONTH -January UNIT NAME NA-1 YEAR 1985 DATE 02-05-85 COMPLETED BY Joan Lee No entries this month.

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-338 UNIT NAME North Anna 1 DATE 02-05-85 REPORT MONTH January, 1985 COMPLETED BY Joan Lee TELEPHONE (703) 894-5151 X2527 l

2 No.

Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hours)

Shutting Code Action to-3 "4

5 Down Reactor Report #

Prevent Recurrence 84-21 123184 F

27.2 A

3 LER 84-026 NA NA Unit 1 Reactor trip caused by failure of'a firing card in Rod Control Power Cabinet IBD causing Multiple Rod drops.

Repairs made and Unit I returned to 100% power, January 2, 1985 at 1150.

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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

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VIRGINIA POWER NORTH ANNA POWER STATION UNIT NO.

1 MONTH January

SUMMARY

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 January 1, 1985 0000 Began this month with Unit I at 4% power.

Mode 2.

January 2, 1985 0330 Entered Mode 1.

0351 Unit 1 on line.

0429 Holding at 230 MW, 26% power per System Operator.

0508 Commenced rampup to 100% at 150MW per hour.

1150 Unit I at 100% Power.

January 31, 1985 2400 Ended this month with Unit 1 at 100% power.

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OPERATING DATA REPORT DOCKET NO.

50-339 DATE 02-05-85

' COMPLETED BY Joan N. Lee TELEPHONE (703) 894-5151 X252 OPERATING STATUS Notes:

1.

Unit Name:

North Anna 2 2.

Reporting Period:

Janua ry, 1985 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 Reason 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 744 744 36,240

12. Number of Hours Reactor Was Critical 744 74s--

26,532.8 13.

Reactor Reserve Shutdown Hours 0

0 3,985.8

14. Hours Generator On-Line 744 774 26,147.0

15. Unit Reserve Shutdown Hours 0

0 0

16.

Gross Thermal Energy Generated (MWH) 2.063[336 67,562,577 Gross Electrical Energy Generated (MWH)_2.0_63.336 17.

695,996 695,996 22,393,261 18.

Net Electrical Energy Generated (MWH) 662,392 662,392 21,231,654

19. Unit Service Factor 100.0 100.0 72.2 20.

Unit Availability Factor 100.0 100.0 72.2 21.

Unit Capacity Factor (Using MDC Net) 100.0 100.0 65.8 f

22.

Unit Capacity Factor (Using DER Net) 98.2 98.2 64.6 23.

Unit Forced Outage Rate 0

0 12.9

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 COMMERCIAL OPERATION

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-339 UNIT NA-2 DATE 02-05-85 COMPLETED BY Joan N. Lee TELEPHONE 703-894-5151X252 MONTH January DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 891 17 898 2

891 18 889 3

884 19 898 4

891 20 897 5

890 21 892 6

890 22 89'1 7

890 23 892 8

891 24 889 9

888 25 892 10 890 26 887 11 888 27 885 12 889 28 884 13 889 29 884 14 895 30 885 15 898 31 881 16 897 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 POWER REDUCTIONS EXPLANATION SHEET DOCKET NO.

50-339 REPORT MONTH January UNIT NAME NA-2 YEAR 1985 DATE 02-05-85 COMPLETED BY Joan Lee No entries this month.

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n UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-339 UNIT NAME North Anna 2 DATE 02-05-85 REPORT MONTH January COMPLETED BY Joan Lee TELEPHONE (703) 894-5151 X2527 l

2 No.

Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hours)

Shutting vent de Code Ai " '

3 4

5 Down Reactor Report #

Prevent Recurrence 85-01 850301 S

0 B

5-NA NA NA Ramped down for load following.

Unit returned to full power.

85-02 851801 S

0 B

5 NA NA NA Ramped down for Turbine Valve Freedom Test.

Unit returned to 100% power.

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F: Forced Reason:

Method:

Exhibit F - Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Haintenance 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

VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNIT NO.

2 MONTH January

SUMMARY

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 January 1,1985 0000 Began this month with Unit 2 at 100% power.

January 3, 1985 0230 Commenced rampdown for load following per System Operator.

0305 Stabilized power at 88% power.

4 0345 Commenced rampup to 100% power.

0435 Unit at 100% power.

January 18, 1985 2055 Commenced rampdown for Turbine Valve Freedom Test.

2136 Stabilized at 860 MW for Turbine Valve Freedom Test.

89% power.

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2312 Turbine Valve Freedom Test complete.

Commenced rampup to 100%.

2354 Unit at 100% power.

January 31, 1985 2400 Ended this month with Unit 2 at 100% power.

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February 15, 1985 0

Mr. Maurice R. Beebe Serial No.85-092 Office of Resource Management N0/JHL:acm U. S. Nuclear Regulatory Commission Docket Nos. 50-338 Washington, D. C. 20555 50-339 License'Nos. NPF-4 NPF-7 I

Dear Mr. Beebe:

i Enclosed is the Monthly Operating Report for North Anna Power Station Unit Nos.'1 and 2 for the month of January, 1985.

Very truly yours, W. L. Stewart Enclosure (3 copies) cc:

Mr. R. C. DeYoung, Director (12 copies)

Office of Inspection and Enforcement Mr. J. Nelson Grace (1 copy)

Regional Administrator Region'II l

Mr. M.'W. Branch NRC Resident Inspector North Anna Power Station l

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