ML20211P954
| ML20211P954 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 11/30/1986 |
| From: | Garner B, Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | Scroggins R NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| 86-816, NUDOCS 8703020459 | |
| Download: ML20211P954 (13) | |
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0 OPERATING DATA REPORT DOCKET NO. 50-338 DATE 12-01-86 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna 1 2.
Reporting Period:
November, 1986 3.
Licensed Thermal Power (MWt):
2893 4.
Nameplate Rating (Gross HWe):
947 5.
Design Electrical Rating (Net MWe):
907 6.
Maximum Dependable Capacity (Gross HWe):
941 7.
Maximum Dependable Capacity (Net MWe):
893 8.
If Changes Occur in Capacity Ratings (Items No. 3 thru 7) Since Lant 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.
Ilours In Reporting Period 720 8,016 74,004 12.
Number of Ilours Reactor Was Critical 720 6,816 52,126.5_
13.
Reactor Reserve Shutdown llours 0
1,200 6,105.4
- 16. Ilours Generator On-Linc 700.5 6,586.9 50,522.7
- 15. Unit Reserve Shutdown llours 0
0 0
16.
Gross Thermal Energy Generated (HWil) 2,002,494 17,754,560 132,727,108 17.
Gross Electrical Energy Generated (MWil) 671,297 5,959,187 43,436,817 18.
Net Electrical Energy Generated (MWil) 638,508 5,654,158 41,069,106
- 19. Unit Service Factor 97.3 82.2 68.3 20.
Unit Availability Factor 97.3 82.2 68.3_
21.
Unit Capacity Factor (Using MDC Net) 99.3 79.0 62.7 22.
Unit Capcatly Factor (Using DER Net) 97.8 77.8 61.2
- 33. Unit Forced Outage Rate 2.7 17.6 13.0 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Refueling, May 01, 1987, 59_ 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 C0f!MERCIAL OPERATION h0h$
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
5_0-338 UNIT NA-1
)
I DATE 12-01-86 COMPLETED BY Brenda Garner TELEPHONE 703-894-5151X2527 MONTH November, 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 38 17 925 2
681 18 925 3
924 19 925 4
927 20 924 5
926 21 919 6
927 22 913 7
926 23 924 8
928 24 925 9
929 25 924 10 927 26 923 11 926 27 923 12 926 28 924 13 922 29 924 14 925 30 924 15 926 31 16 925 INSTRUCTIONS On this format, lint the average daily unit power level in MWe-Net for cach day in the reporting month. Compute to the nearest whole megawatt.
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UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET NO.
50-338 REPORT MONTH November UNIT NAME NA-1 YEAR 1986 DATE 12-01-86 COMPLETED BY Brenda Garner 86-13 1)
Continuation from October 1986 when Unit was off line to repair EHC leak.
Repairs were completed and Unit returned on line November 1, 1986 at 1929.
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UNIT SHITfDOWS AND POWER REDUCTIONS DOCKET NO.
50-338 UNIT NAME North Anna 1 DATE 12-01-86 REPORT MONTH November, 1986 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 l
No.
Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hours)
Shutting A*I"*
3
- 4
- 5 Down Reactor Report i Prevent Recurrence 86-13 861101 F 19.5 B
5 N/A N/A N/A Continuation from October 1986 when Unit was off line to l
repair EHC leak. Repairs were completed and Unit returned to 100% power on November 2,1986.
I 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
NORTH ANNA POWER STATION UNIT NO.
1 MONTH November
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 November 1, 1986 0000 Continuation from October 1986 when Unit was off line to repair EllC leak.
1929 Unit on line 2043 Unit holding at 279 HW - 30% power for Chemistry.
November 2, 1986 0515 Commenced ramp up to 90% power.
1140 Unit holding at 872 NW - 90% power for 1-PT-24 Calorimetric.
1150 Commenced ramp up to 100% power, 1-PT-24 Calorimetric complete.
1300 Unit stabilized at 972 HW - 100% power.
i November 30, 1986 2400 Ended this month with Unit at 975 MW - 100%
power.
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I OPERATING DATA REPORT DOCKET NO.
50-339
.DATE 12-01-86
~
i COMPLETr~;D BY Brenda Garner TELLTHONE QO3,)_894-5151X2527 O_PERATING STATUS 1.
Unit Name:
North Anna 2 2.
Reporting Period:
November, 1986
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3.
Licensed Thermal Power (Wt):
2893 j
i 4.
Nameplate Rating (Gross We):
947
'7 5.
Design Electrical Rating (Net MWe):
907 6.
Maximum Dependable Capacity (Gross NWe):
941 i
7.
Maximum Dependable Capacity-(Net MWe):
893 8.
If Changes Occur in Capacity Ratings (Items No. 3 thru 7) Since Last Report, Give Reasons:.I N/A 9.
Power Level To Which Restricted, If Any (Net NWe):
N/A
~,
- 10. Reasons For Restrictions, If Any:
N/A j.,
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c This Month Yr.-to-Date Cumulative
- 11. Hours In Reporting Period 720 8,016 52,272
- 18. Number of Hours Reactor Was Critical 720 6.566.3 40.882.1
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4
- 13. Reactor Reserve Shutdown Hours 0
1,459.3~ ~.
5,639 8 _ 1
~
- 14. Hours Generator On-Line 720 6,466.5
- 40) 12'o.5 15.
Unit Reserve Shutdown Hourn 0
0 0
- 16. Cross Thermal Energy Generated (MWH)
_2,042 362 1,7,015,292 J 04,160;69_2 1
2 34 5_17 30
- 17. Gross Electrical Energy Generated (MWH) 61L219 637,058 2
- 18. Net Electrical Energy Generated (HWH)
__Q5,75P_,
5,340dO9- _
32.723,158
- 19. Unit Service Factor 100.0 80.7
' 6.8
/
I
- 80. Unit Availability Factor 100.0 J0. 7 76.8
- 21. Unit Capacity Factor (Using MDC Net.)
100.4
/E6 70 4
- 83. Unit Capacity Factor (Using DER Net) 98.9
~ ~ 'M 69.0
- 83. Unit Forced Outage Rate 0
7.0
- 24. Shutdowns Scheduled Over Next 6 Months [ Type, Date, and' Duration of Each):,
10.8 h
l i
25.
If Shut Down At End Of Report Period, Estimated Date of Startup j
- 26. Units In Test Status (Prior to Commercial Operation):
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Forecast Achieved 1
i INITIAL CRITICALITY INITIAL ELECTRICITY l
~j COMMERCIAL OPERATION r
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AVERAGE CAILY UNIT POWER LEVEL
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DOCKET NO.
50-339 s
p' UNIT NA-2 DATE 12-01-86 COMPLETED BY Brenda Garner
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r, TELEPHONE 703-894-5151X2527 J, ' -,, '
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MONTH November,,1986
/*
DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (lWe-Net)
(MWe-Net) 1 917 17 908 2
918 18 921
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3
__ 918 19 920 4
919 20 920 1
5 919 21 919 i
(
6 917 22 919
'2 7
905 23 907 8
890 24 919 9
894 25 707
[
10 912 26 633
]
11 919 27 887 12 920 28 918 13 920 29 919 t.
14
'913 30 918
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15 906 31 4
16 '
903 Id.iTRUCTIONS i
On this foin L. list the average daily unit power level in HWe-Net for each day an the reporting month.
Compute to the nearest whole megawatt.
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Page 1
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UNIT SHUTDOWN AND P0YER REDUCTIONS
~(
x EXPLANATION SHEET DOCKET NO.
50-339 REPORT MONTH November UNIT NAME NA-2 YEAR 1986 DATE 12-01-86 r
t COMPLETED BY Brenda Garner
(
's 7.,
86-11 1)
November 25, 1986 atiO258, consnenced rampdown to 72% power to isolate "5B" feedwate'r heater. lockage.
November 26, 1987, commenced -rampdoun of additional 4% power to establish condi-tions to ~ repair "5B" feedwater heater.
Repairs were completed 4
and on November 27, 1986 at 0440,. 4'init was stabilized at
(
960 MW - 100% power.
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UNIT SHUTDOWNS AND' POWER REDUCTIONS DOCKET NO.
50-339-UNIT NAME North Anna 2'-
DATE-12-01-86 REPORT MONTH-November COMPLETED BY Brenda Garner TELEPHONE-(703) 894-5151 X2527 1
2 JNo.
.Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hours)
Shutting ven de Code Action to 3
4 5
Down Reactor Report #
Prevent' Recurrence 86-11 861125 S
N/A A
N/A N/A N/A N/A Commenced rampdown to 68% power to repair."5B" feedwater heater leakage. Repairs were completed-and Unit returned to 100% power:
November 27, 1986.
j 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
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o NORTH ANNA POWER STATION UNIT NO.
2 MONTH November
SUMMARY
OF OPERATING EXPERIENCE j
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 1, 1986
- 0000 Began this month with Unit at 970 MW - 100%
power.
November 23, 1986 0055 Commenced rampdown of 100 MW to perform Turbine Valve Freedom Test.
l 0148 Unit holding at'878 MW - 87%' power for Turbine Valve Freedom Test.
. 0315 Commenced ramp up to 100% power. Turbine Valve Freedom Test completed.
0445 Unit stabilized-at 974 MW - 100% power.
November 25 086 0258 Commenced rampdown of 110 MW due to "5B" feedwater heater leakage.
0330 Unit holding at 864 MW - 85% power, to repair "5B" feedwater heater leakage.
0430 Commenced rampdown of additional 40 MW to repair "5B" feedwater heater leakage.
0650 Commenced rampdown of additional 110 MW to isolate "5B" feedwater heater leakage.
0730 Unit holding at 705 MW - 72% power to isolate "5B" feedwater heater leakage.
November 26, 1986 0923 Commenced rampdown of 4% power to establish conditions in "5B" feedwater heater for repairs.
0946 Unit holding at 670 MW - 68% power for "5B" feedwater heater repair.
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NORTH ANNA POWER STATION UNIT NO.
2 MONTH November
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 November 27, 1986.
0120 Commenced ramp up to 90% power. Repairs on "5B" feedwater heater were completed.
0230 Unit hold'ing at 895 MW - 90% power'for 2-PT-24 Calorimetric.
0330 Commenced ramp up to 100% power, 2-PT-24 Calorimetric completed.
0440 Unit stabilized at 960 MW - 100% power.
November 30, 1986 2400 Ended this month with Unit at 970 MW -
100% power.
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VIHoINIA ELucinIc Axn Pownu CoMPAxy RIcunown,v!HGINIA 202031 w.L.srnwaar Vaca Pazunonwr Ni:cLaam OFaEATIONS December 15, 1986 Mr. Ronald M. Scroggins, Director Serial No.86-816 Office of Resource Management N0/DJV:dmk U.S. Nuclear Regulatory Commission Docket Nos.
50-338 Washington, D.C. 20555 50-339 License Nos. NPF-4
Dear Mr. Scroggins:
NPF-7 VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNIT 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 November 1986.
Very truly yours, L
W. L. Stewart Enclosures (3 copies) cc:
Mr. James M. Taylor, Director (12 copies)
Office of Inspection and Enforcement Dr. J. Nelson Grace (1 copy)
Regional Administrator Region II Mr. J. L. Caldwell NRC Senior Resident Inspector North Anna Power Station
NORTH ANNA POWER STATION MONTHLY OPERATING REPORT MONTH November YEAR 1986 APPROVED:
(/
ip STATION MANAGER f
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