ML20215H343
| ML20215H343 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 03/31/1987 |
| From: | Garner B, Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| 87-196, NUDOCS 8704200281 | |
| Download: ML20215H343 (13) | |
Text
V VIRGINIA POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT MONTH March YEAR 1987 i
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8704200281 870331 PDR ADOCK 05000338,
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OPERATING DATA REPORT DOCKET NO. 50-338 DATE 04-01-87 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna 1 2.
Reporting Period:
March, 1987 3.
Licensed Thermal Power (MWt):
2893 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:
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 2,160 76,908 12.
Number of Hours Reactor Was Critical 744 2,160 55,774.5 13.
Reactor Reserve Shutdown Hours 0
0 6,105.4 14.
Hours Generator On-Line 744 2,160 53,386.7 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 2,144,662 6,238,433 141,024,197 17.
Gross Electrical Energy Generated (MWH) 718,437 2,088,340 46,216,560 18.
Net Electrical Energy Generated (MWH) 683,061 1,985,860 43,711,547 19.
Unit Service Factor 100 100 69.4 20.
Unit Availability Factor 100 100 69.4 i
1 21.
Unit Capacity Factor (Using MDC Net) 100.3 100.5 64.1 22.
Unit Capacity Factor (Using DER Net) 101.2 101.4 62.7 23.
Unit Forced Outage Rate 0
0 12.4 j
24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Refueling 4-17-87 for 59 days 1
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 1
INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION l
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-338 UNIT NA-1 DATE 04-01-87 COMPLETED BY Brenda Garner
'i TELEPHONE 703-894-5151X2527 MONTH March, 1987 f
DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LE1EL (MWe-Net)
(MWe-Net) 1 923 17 922 2
918 18 921 4
f 3
919 19 920 j
4 921 20 920 I
5 922 21 921 l
6 923 22 921 7
923 23 921 8
924 24 920 9
921 25 920 10 922 26 920 l
11 921 27 919 12 922 28 917 i
13 918 29 913 l
14 906 30 692 15 922 31 890 j
16 922 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 negawatt.
.. - _.,, -......,,,., _ - - - -,, _, - - - -,, - - - - _ _.. - -.. - - - - -., -,,.. -.. _.,, - - - - -..., _,.. -,,.,, _ -, - -.. - - - - =. -, - - -, _. -
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' UNIT ~ SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET NO.
50-338 REPORT MONTH March UNIT NAME NA-1 YEAR 1987 DATE 04-01-87 COMPLETED BY Brenda Garner No Entry This Month
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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-338 UNIT NAME North Anna 1 DATE 04-01-87 REPORT MONTH March, 1987 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 2
No.
Date Type. Duration Reason Method of Licensee System.
Component Cause & Corrective (Hours)
Shutting Code Acdon to
- 4' 5
3 Down Reactor Report #
Prevent Recurrence No Entry This Month et e
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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
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F-Administrative 9-Other G-Operational Error (Explain) 5 H-Other (Explain)
Exhibit H - Same Source
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NORTH ANNA POWER STATION UNIT NO.
I MONTH March 3r
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 g
March 1, 1987 0000 Began this month with Unit-at 970 MW -
100% power.
March 13, 1987 2234 Commenced rampdown of 110'MW to perform Turbine Valve-Freedom Test.
2340 Unit holding at 860 MW-89% power, for Turbine Valve Freedom Test.
. March 14, 1987 0129 Commenced ramp up to 100% power, Turbine Valve Freedom Test completed.
0615 Unit st'abilized at 970 MW - 100% power.
x March'29, 1987 1541 Commenced power coast down, due to zero boron.
March 31, 1987 2400 Ended this month with Unit at 935 MW - 96%
p power,. power coast down due to zero boron.
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OPERATING DATA REPORT DOCKET NO.
50-339 DATE 04-01-87 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna 2 2.
Reporting Period:
March, 1987 3.
. Licensed Thermal Power (MWt):
2893 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 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 2,160 55,176 12.
Number of Hours Reactor Was Critical 744 2,160 43,786.1 13.
Reactor Reserve Shutdown Hours 0
0 5,639.8 14.
Hours Generator On-Line 744 2,160 43,030.5 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 2,107,650 6,180,604 112,492,800 17.
Gross Electrical Energy Generated (MWH) 703,524 2,060,367 37,294,444 18.
Net Electrical Energy Generated (MWH) 668,614 1,958,807 35,363,706 19.
Unit Service Factor 100 100 78.1 20.
Unit Availability Factor 100 100 78.1 21.
Unit Capacity Factor (Using MDC Net) 98.2 99.1 71.0 22.
Unit Capacity Factor (Using DER Net) 99.1 100.1 70.7 23.
Unit Forced Outage Rate 0
0 10.2 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Refueling Outage 7-31-87, 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
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-339 UNIT NA-2 DATE 04-01-87 COMPLETED BY Brenda Garner TELEPHONE 703-894-5151X2527 MONTH March, 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 648 17 919 2
861 18 919 3
919 19 920 4
917 20 919 5
919 21 919 6
900 22 919 7
720 23 920 8
857 24 921 9
920 25 921 10 919 26 911 11 918 27 917 12 919 28 909 13 918 29 919 14 919 30 916 15 919 31 920 16 915 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 ~ March UNIT NAME NA-2 YEAR 1987 DATE 04-01-87 COMPLETED BY Brenda Garner 87-01 1)
Continuation from February. Repairs were completed on 'B' feed-water heaters. On March 2, 1987 at 0820, the Unit was stabilized at 100% power.
87-02 2)
March 6, 1987 at 2100, commenced rampdown to 80% power to perform maintenance on 'A' feedwater heaters. Repair efforts were termi-nated. On March 8,1987 at 1112, the Unit was stabilized at 100%
power.
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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-339 UNIT NAME-North Anna 2 DATE 04-01-87 REPORT MONTH March COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 I
No.
Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hours)
Shutting Event Code Code Action to 3
4 5
Down Reactor Report #
Prevent Recurrence 87-01 870301 S
N/A B
5 N/A N/A N/A Continuation from February on repairs to
'B' feedwater heaters.
Repairs were completed and Unit returned to 100% power.
87-02 870306 S
N/A B
5 N/A N/A N/A Commenced rampdown to 80% power perform maintenance on
'A' feedwater heaters. Repair efforts were terminated and Unit returned to 100% power.
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.
2 MONTH March
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 March 1, 1987 0000 Began this month with Unit at 682 MW -
70% power, to continue repairs on 'B' feedwater heaters.
2016 Commenced ramp up of 100 MW, continuing repairs on
'B' feedwater heaters.
2245 Unit holding at 770 MW - 80% power to continue repairs on "B" feedwater heaters.
March 2, 1987 0608 Commenced ramp up to 90% power, repairs were completed on feedwater heaters.
0657 Unit holding at 890 MW - 90% power, to perform 2-PT-24 Calorimetric.
0730 Commenced ramp up to 100% power, 2-PT-24 Calorimetric completed.
0820 Unit stabilized at 962 MW-100% power.
March 6, 1987 2100 Commenced rampdown of 190 MW to perform maintenance on "A" feedwater heaters.
2226 Unit holding at 770 MW - 80% power, to repair "A" feedwater heaters.
l March 8, 1987 0157 Commenced ramp up of 25 MW, repair efforts were terminated on "A" feedwater heaters.
0205 Unit holding at 789 MW - 81% power, as per system operator.
0647 Commenced ramp up to 90% power, to perform calorimetric.
0730 Unit holding at 872 MW - 90% power, for 2-PT-24 Calorimetric.
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NORTH ANNA POWER STATION UNIT NO.
2 MONTH March
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 March 8, 1987 0810 Commenced ramp up to 98% power, 2-PT-24 Calorimetric completed.
1000 Unit holding at 935 MW - 98% power, to perform 2-PT-23, 2-PT-23.1 and 2-PT-24.
1050 Commenced ramp up to 100% power, 2-PT-23, 2-PT-23.1, 2-PT-24 completed.
1112 Unit stabilized at 964 MW - 100% power.
March 27, 1987 2239 Commenced rampdown of 100 MW to perform Turbine Valve Freedom Test.
March 28, 1987 0030 Unit holding at 862 MW - 88% power for Turbine Valve Freedom Test.
0153 Commenced ramp up to 100% power, Turbine
,i Valve Freedom Test completed.
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0320 Unit stabilized at 966 MW - 100% power, i
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March 31, 1987 2400 Ended this month with Unit holding at 967 MW -
100% power.
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VINGINIA ELECTHIC AND PowEn COMPANY Hicuxoxo, Vr no NIA 23261 W.L.MrnWABT vaca Pommenmar Noctuan OramArrona April 15, 1987 U.S. Nuclear Regulatory Commission Serial No.87-196 Attention: Document Control Desk N0/ ALM:jmj Washington, D.C.
20555 Docket Nos. 50-338 50-339 i
License Nos. NPF-4 NPF-7 Gentlemen:
f VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNITS 1 AND 2 MONTHLY OPERATING REPORT 1
Enclosed is the Monthly Operating Report for North Anna Power Station Units'1 and 2 for the month of March 1987.
Very truly yours, "Qs
~Y W. L. Stewart Enclosures cc: USNRC 101 Marietta Street, NW Suite 2900 Atlanta, CA 30323 Mr. J. L. Caldwell NRC Senior Resident Inspector North Anna Power Station 1
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