ML20154G497
| ML20154G497 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 04/30/1988 |
| From: | Cruden D, Garner B VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| 88-273, NUDOCS 8805240398 | |
| Download: ML20154G497 (12) | |
Text
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0 VIRGINIA POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT MONTH April YEAR' 1988 i
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APPROVED:
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esos2403,s eso430 DR ADOCK 05000336 DCD
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OPERATING DATA REPORT DOCKET NO.
50-338 DATE 05-02-88 COMPLETED BY Brenda Garner TELEPHONE 703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna 1 2.
Reporting Period:
April 1988 3.
Licensed Thermal Power (MWt):
2893 i
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 n
9.
Power Level To Which Restricted, If Any (Net MWe):
N/A
- 10. Reasons For Restrictior.6, If Any:
N/A This Month Yr.-to-Date Cumulative 11.
Hours In Reporting Period 719 2,903 86,411 12.
Number of Hours Reactor Was Critical 719 2,177.8 60,377.7
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13.
Reactor Reserve Shutdown Hours 0
148.6 6,423.3
- 14. ' Hours Generator On-Line 719 2,017.5 57,769.7
- 15. -Unit Reserve Shutdown Hours 0
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16.
Gross Thermel Energy Generated (MWH) 2,078,640 5,580,001 151,752,656 17.
Gross Electrical Energy Generated (MWH) 693,097 1,849,690 49,753,582 18.
Net Electrical Energy Generated (MWH) 658,236 1,754,434 47,049,028
- 19. Unit Service Factor 100 69.5 66.9 20.
Unit Availability Factor 100 69.5 66.9 21.
Unit Capacity Factor (Using MDC Net) 100.1 66.0 61.2 L
22.
Unit Capacity Factor (Using DER Net) 100.9 66.6 60.0 23.
Unit Forced Outage Rate 0
27.7 15.7 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:
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- 26. Units In Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION j
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AVERACE DAILY UNIT POWER LEVEL DOCKET NO.
50-338 UNIT NA-1 DATE 05-02-88 COMPLETED BY Brenda Garner TELEPHONE 703-894-5151X2527 MONTH April 1988 DAY AVERAGE DAILY POWER LEVEL DAY AVERACE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 919 17 915 2
919 18 915 3
919 19 916 4
919 20 917 5
918 21 916 6
918 22 916 7
917 23 902 8
916 24 916 9
915 25 916 10 916 26 916 11 914 27 916 12 915 28 916 13 916 29 916 14 915 30 909 15 915 31 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.
50-338 REPORT MONTH April UNIT NAME NA-1 YEAR 1988 DATE 05-02-88 COMPLETED BY Brenda Garner No Entry This Month l
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UNIT SHUTDOMIS AND POWER REDUCTIONS DOCKET NO.
50-338 UNIT NAME North Anna 1 DATE 05-02-88 REPORT MONTH April COMPLETED BY Brenda Carner TELEPHONE (703) 894-5151 X2527 No.
Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hours)
Shutting Event Code Code "I"*
3 4
5 Down Reactor Report i Prevent Recurrence No Entry This Month 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 Evr:+: Report (LER) File I
D-Regulatory Restriction 4-Continuations 04UREG-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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NORTH ANNA POWER STATION-UNIT NO.
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MONTH April
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 April 1, 1988 0000 Began the month with the Unit at 965 MW -
100% power.
April 22, 1988 2334 Commenced rempdown of 100 MW to perform Turbine Valve Freedom Test.
April 23, 1988 0040 Unit holding at 865 MW - 89% power, to perform Turbine Valve Freedom Test.
f 0240 Commenced ramp up of 100% power, Turbine l
Valve Freedom Test completed.
0358 Unit stabilized at 966 MW - 100% power.
April 30, 1988 0842 Commenced rampdown of 5% power for swapping 1-FW-P-1B to 1-FW-P-1A.
I 0915 Unir holding at 920 MW - 95% power, to j
secure feed water pump.
1142 Commenced ramp up to 100% power, feed water pump was secured.
1240 Unit stabilized at 965 MW - 100% power.
2400 Ended the month with the Unit at 965 MW -
100% power.
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OPERATING DATA REPORT DOCKET NO.
50-339 DATE 05-02-88 COMPLETED BY Brenda Garner TELEPHONE 703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna 2 2.
Reporting Period:
April 1988 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 F, porting Feriod 719 2,903 64,679 12.
Number of Hours Reactor Was Critical 719 2.853.9 51,322.2 13.
Reactor Reserve Shutdown Hours 0
49.1 5,702.1 14.
Hours Generator On-Line 719 2.827.2 50,483.2 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 2,079,069
~8,141,634 132,460,415__
17.
Gross Electrical Energy Generated (MWH) 692,441 2,711,402 43,916,523 10.
Net Electrical Energy Generated (MWH) 657,804 2,578,461 41,636,808 19.
Unit Service Factor 100 97.4 78.0 20.
Unit Availability Factor 100 97.4 78.0 21.
Unit Capacity Factor (Using MDC Net) 100 97.1 72.0 22.
Unit Capacity Factor (Using DER Net) 100.9 97.9 70.9 23.
Unit Forced Outage Rate 0
0 8.8 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
i AVERACE DAILY UNIT POWER LEVEL DOCKET NO.
50-339 UNIT NA-2 DATE 05-02-88 COMPLETED BY Brenda Garner TELEPHONE 703-894-5151X2527 MONTH April 1988 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 917 17 911 2
914 18 915 3
916 19 915 4
917 20 916 5
917 21 916 6
916 22 916 7
915 23 915 8
915 24 915 9
916 25 914 10 917 26 914 11 915 27 914 12 915 28 915 I
13 909 29 918 14 916 30 919 15 915 31 16 904 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 APRIL UNIT NAME NA-2 _
YEAR 1988 DATE 05-02-88 COMPLETED BY Brenda Garner No Entry This Month
UNIT SHUTDOMES AND POWER REDUCTIONS DOCKET NO.
50-339 UNIT NAME North Anna 2 DATE 05-02-88 REPORT MONTH April COMPLETED BT Brenda Garner TELEPHONE (703) 894-5151 12527 No.
Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hours)
Shutting Event Code Code k tion to 3
4 3
Down Reactor Report #
Prevent Recurrence No Entry This Month 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 C-Operational Error (Explain) 5 H-Other (Explain)
Exhibit H - Same Source j
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NORTH ANNA POWER STATION' UNIT NO.
2 MONTH April' SUletARY 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 April 1, 1988 0000 Began the month with the Unit at 963 W -
100% power.
April 16, 1988 2057 Commenced rampdown of 100 W to perform Turbine Valve Freedom Test.
2130 Unit holding at 865 W - 89% power for l
Turbine Valve Freedom Test.
2352 Commenced ramp up to 100% power Turbine Valve Freedom Test completed.
l April 17,'1988 0050 Unit stabilized at 964 W - 100% power.
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April 30, 1988 2400 Ended the month with Unit at 966 W - 100%
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power.
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VinoINIA EtecTHIC AND POWEH COMi%NY Hien>ioxn, VruarNr A 20261 May 16, 1988 n.s.c.co.-
Vaca Paansonnt-Ners.nau U.S. Nuclear Regulatory Commission Serial No.88-273 Attention:
Document Control Desk N0/0,1V:jmj Washington, D.C.
20555 Docket Nos.
50-338 50-339 License Nos. NPF-4 NPF-7 Gentlemen:
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNITS 1 AND 2 MONTHLY OPERATING REPORT Enclosed is the Monthly Operating Report for North Anna Power Station Units 1 and 2 for the month of April 1988.
V ry truly yours, b
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Enclosures cc:
U.S. Nuclear Regulatory Commission 101 Marietta Street, NW Suite 2900 Atlanta, GA 30323 Mr. J. L. Caldwell NRC Senior Resident inspector North Anna Power Station s\\