ML20141F296
| ML20141F296 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 10/31/1985 |
| From: | Garner B, Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | Beebe M NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| 85-796, NUDOCS 8601090168 | |
| Download: ML20141F296 (14) | |
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OPERATING DATA REPORT DOCKET No. 50-338 DATE 11-01-85 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna 1 2.
Reporting Period:
October, 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):
941 7.
Maximum Dependable Capacity (Net MWe):
893 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 745 7,296 64,524 12.
Number of Hours Reactor Was Critical 699 6,736 45,107.7 13.
Reactor Reserve Shutdown Hours 46 560 3,644.2 14.
Hours Generator On-Line 675.1 6,642.7 43,754.9 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 1,823,440 17,829,102 114,688,764 17.
Gross Electrical Energy Generated (MWH) 615,518
_6,009,128 37,381,313
- 18. Net Electrical Energy Generated (MWH) 585,373 5,709,772 35,325,750 19.
Unit Service Factor 90.6 91.0 67.8 20.
Unit Availability Factor 90.6 91.0 67.8 21.
Unit Capacity Factor (Using MDC Net) 88.0 87.7 62.2 22.
Unit Capacity Factor (Using DER Net) 86.6 86.2 60.3 23.
Unit Forced Outage Rate 9.3 9.0 11.5 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Refueling, 11-01-85, 48 days 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 8601090168 851031 PDR ADOCK 05000338 R
PDR IENti I
s AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-338 UNIT NA-1 DATE 11-01-85 COMPLETED BY Brenda Garner TELEPHONE 703-894-5151X2527 MONTH October, 1985 DAY AVERAGE D.f.ILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 0
17 892 2
149 18 897 3
782 19 897 4
893 20 897 5
893 21 897 6
890 22 898 7
893 23 897 8
890 24 143 9
893 25 178 10 894 26 797 11 885 27 896 12 880 28 896 13 882 29 896 14 882 30 898 15 883 31 897 16 889 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.
Page, 1 of 1
UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET NO.
50-338 REPORT MONTH October UNIT NAME NA-1 YEAR 1985 DATE 11-01-85 COMPLETED BY Brenda Garner 85-21 (1)
Continuation from September 1985.
Repairs were made' to- -
the motor operated valve MOV 1700 and Unit returned on line October 2,
1985 at 1429.
On October 3, 1985 at 0918 Unit was stabilized at 937 MW - 100% Power.
85-22 (2)
On October 24, 1985 at 0350, Unit I was manually tripped due to loss of '1J1' emergency bus.
Repairs were made and Unit returned on line on October 25, 1985 at 1056 hrs.
On October 26, 1985 at 1029 Unit was stabilized at 931 MW - 100% power.
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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-338 UNIT NAME North Anna 1 DATE 11-01-85 REPORT HONTH October,1985 COMPLETED BY Brenda Garner
{
TELEPHONE (703) 894-5151 X2527 l
l 2
No.
Date Type Duration Reason Method df Licensee System Component Cause & Corrective (Hours)
Shutting Event Code Code Action to 3
4 5
Down Reactor Report #
Prevent Recurrence i
35-21 850930 F
38.5 B
1 LER N1 85-15 NA NA Continuation from September 1985.
Repairs were made and Unit returned to 100% power.
{
85-22 851024 F
31.4 A'
2 LER N1 85-19 NA NA Unit 1 manually tripped due to I
failure of '1J1' Emergency bus.
85-23 851026 S
NA H
5 NA NA NA Unit at 90% power for load i
follow. Unit returned to 100%
power.
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1 2
3 4
F: Forced Reason:
Method:
Exhibit F - Instructions S: Scheduled A-Equipment Failure (Exp1'ain) 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 e
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VIRGINIA POWER NORTH ANNA POWER STATION UNIT NO.
1 MONTH October
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 October 1, 1985 0000 Began this month with Unit in Mode 4.
October 2, 1985 0612 Reactor critical.
1429 Unit on line.
1809 Unit holding at 500 MW - 55% power per System Operator.
October 3, 1985 0440 Commenced ramp up to 100% power.
0634 Unit holding at 845 MW - 90% power for 1-PT-24 calorimetric.
0655 Commenced ramp up to 100% power, 1-PT-24 calorimetric complete.
0918 Unit stabilized at 937 MW - 100% power.
October 24, 1985 0345 Commenced rampdown to 0% power to repair "1J1" emergency bus.
0350 Unit off line, Reactor manually tripped.
1901 Reactor Critical October 25, 1985 1056 Unit on line.
1145 Unit holding at 265 MW - 30% power for chemistry.
"'40 Commenced ramp up to 100% power.
l 2153 Unit holding at 620 MW - 65% power per System Operator 1
I VIRGINIA POWER NORTH ANNA POWER STATION UNIT NO.
1 MONTH October
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 October 26, 1985 0505 Commenced ramp up to 100% power.
0750 Unit holding at 868 MW - 90% power for 1-PT-24 calorimetric.
0942 Commenced ramp up to 100% power.
1029 Unit _ stabilized at 931 MW - 100% power, 1-PT-24 calorimetric complete.
October 31, 1985 2400 Ended this month with Unit at 938 MW - 100%
power.
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OPERATING DATA REPORT DOCKET NO.
50-339 DATE 11-01-85 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 OPERATING STATUS Notes:
1.
Unit Name:
North Anna 2 2.
Reporting Period:
October, 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):
941 7.
Maximum Dependable Capacity (Net MWe):
893 8.
If Changes Occur in Capacity Ratings (Items No. 3 thru 7) Since Last Report, Give Reasons:
l 9.
Power Level To Which Restricted, If Any (Net MWe):
N/A
- 10. Reasons For Restrictions, If Any:
N/A a
This Month Yr.-to-Date Cumulative 11.
Hours In Reporting Period 745 7,296 42,792 12.
Number of Hours Reactor Was Critical 643 7,070.4 32,860.8
' 13. Reactor Reserve Shutdown Hours 102 195.3 4,181.14 i
- 14. Ilours Generator On-Line 6,790.9 32,196
-590.9 15.
Unit Reserve Shutdown Hours 0
0 0
1 [
- 16. Gross Thermal Energy Generated (MWH) 1,488,860 17,595,948 83,096,189 i
17.
Gross Electrical Energy Generated (MWH)___489,451 5,834,104 27,531,369 18.
Net Electrical Energy Generated (MWH) 463,396 5,531,177 26,100,439 19.
Unit Service Factor 79.3 93.1 75.2 20.
Unit Availability Factor 79.3 93.1 75.2
- 21. Unit Capacity Factor (Using MDC Net) 69.7 85.0 68.5
- 22. Unit Capacity Facter (Using DER Net) 68.6 83.6 67.2
- 23. Unit Forced Outage Rate 20.7 6.9 12.1 24.
Shutdowns Scheduled over Next 6 Months (Type, Date, and Duration of Each):
Refueling, 04-11-86, 48 days 25.
If Shut Down At End Of Report Period, Estimated Date of Startup:
26.
Units In Test Status (Prior to Commercial Operation):
,s Forecast Achieved s
INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION f
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-339 UNIT NA-2 DATE 11-01-85 COMPLETED BY Brenda Garner g
TELEPHONE 703-894-5151X2527 MONTH October DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 873 17 16 2
875 18 210 e
3 876 19 211 4
877 20 264 5
876 21 794 6
877 22 874 7
863 23 878 8
878 24 878 9
876 25 876 10 875 26 870 11 321 27 877 12 0
28 831 13 0
29 879 14 0
30 878 15 0
31 872 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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UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET NO.
50-339 REPORT MONTH Octcber UNIT NAME NA-2 YEAR
'1985 DATE 11-01-85 COMPLETED BY Brenda Garner 85-49 (1)
On October 11, 1985 at 1140 Unit 2 taken off line to repair "2H Emergency diesel.
Repairs were made and Unit returned on line October 17, 1985 at 2148.
On October 21, 1985 at 0611 Unit stabilized at 925 MW - 100% power.
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d UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-339 UNIT NAME North Anna 2 DATE 11-01-85 REPORT MONTH October COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 l
Ns.
Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hours)
Shutting Event Code Code Acdon to 3
4 5
Down Reactor Report #
Prevent Recurrence 85-48 851007 S
NA
-H 5
NA NA NA Ramped down to 89% power for load follow. Unit returned to 100% power.
85-49 851011 F'
154.1 A
1 LER N2-85-10 NA NA Ramped Unit 2 off line to repair "2H" Emergency diesel. Unit returned to 100% power.
85-50 851028 S
NA H
5 NA NA NA Ramped down to 89% power for load follow. Unit returned to 100% power.
i 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 4
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8 VIRGINIA POWER NORTH ANNA POWER STATION UNIT NO.
2 MONTH October
SUMMARY
OF OPERATING EXPERIENCE 4
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 October 1, 1985 0000 Began this month with Unit at 931 MW - 100%
power.
October 7, 1985 0205 Commenced rampdown of 100 MW for load follow.
0252 Unit holding at 830 MW - 89% power for load follow.
0500 Commenced ramp up of 100% power.
0600 Unit stabilized at 930 MW - 100% power.
October 11, 1985 0630 Commenced rampdown to 0% power to repair "2H" Emergency diesel 1140 Unit off line 1158 Reactor shutdown October 15, 1985 1800 Reactor critical October 17, 1985 2148 Unit on line 2220 Unit holding at 240 MW - 30% power for chemistry.
October 20, 1985 1820 Commenced ramp up to 100% power.
1930 Unit holding at 500 MW - 54% power per System Operator.
October 21, 1985 0230 Commenced ramp up to 100% power 0611 Unit stabilized at 925 MW - 100% power.
October 28, 1985 0002 Commenced rampdown of 100 MW for load follow.
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VIRGINIA POWER NORTH ANNA POWER STATION UNIT NO.
2 i
MONTH October
SUMMARY
OF OPERATING EXPERIENCE i
a 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 J100 Unit holding at 831 MW - 90% power for load follow.
0228 Commenced rampdown of 50 MW for load follow.
0323 Commenced ramp up to 100% power 0842 Unit stabilized at 910 MW - 100% power, 2-PT-24 calorimetric complete.
October 31, 1985 2400 Ended this month with Unit at 927 MW - 100%
power.
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VINGINIA ELECTRIC AND PowEn CoMI%NY Ricnwown,Vrnoix A 232G1 W.L.StaWANT Vice Pumminant Nectuam oramarsons November 14, 1985 Mr. Maurice R. Beebe Serial No.85-796 Office of Resource Managenent N0/ETS:acm U. S. Nuclear Regulatory Commission Docket Nos. 50-338 Washington, D. C. 20555 50-339 License Nos. NPF-4 NPF-7
Dear Mr. Beebe:
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNITS NOS. 1 AND 2 MONTHLY OPERATING REPORT Enclosed is the Monthly Operating Report for North Anna Power Station Unit Nos. I and 2 for the month of October, 1985.
Very truly yours, n
h.f. L.
W Enclosure (3 copies) cc:
Mr. J. M. Taylor, Director (12 copies)
Office of Inspection and Enforcement Dr. J. Nelson Grace (1 copy)
Regional Administrator Region II Mr. M. W. Branch NRC Resident Inspector North Anna Power Station
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I VIRGINIA POWER COMPANY NORTH ANNA POWER STATI0'i MONTHLY OPERATING REPORT MONTH October YEAR 1985 i
t APPROVED:
STATION MANAGER 6
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