ML20214D564
| ML20214D564 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 04/30/1987 |
| From: | Garner B, Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| 87-260, NUDOCS 8705210379 | |
| Download: ML20214D564 (12) | |
Text
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VIRGINIA POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT HONTH April YEAR 1987 APPROVED:
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OPERATING DATA REPORT DOCKET NO. 50-338 DATE 05-01-87 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna 1 2.
Reporting Period:
April, 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 HWe):
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.
Ilours In Reporting Period 719 2,879 77,627 12.
Number of liours Reactor Was Critical 446.9 2,606.9 56,221.4 13.
Reactor Reserve Shutdown llours 272.1 272.1 6,377.5
- 14. Ilours Generator On-Line 446.9 2,606.9 53,833.6 15.
Unit Reserve Shutdown !!ours 0
0 0
16.
Gross Thermal Energy Generated (MWil) 1,159,268 7,397,701 142,183,465 17.
Gross Electrical Energy Generated (HWil) 393,024 2,481,364-46,609,584 18.
Net Electrical Energy Generated (HWil) 372,057 2,357,917 44,083,604 19.
Unit Service Factor 62.2 90.5 69.3 20.
Unit Availability Factor 62.2 90.5 69.3 21.
Unit Capacity Factor (Using MDC Net) 56.6 go.g 64.1 22.
Unit Capacity factor (Using DER Net) 57.1 90.3 62.6 23.
Unit Forced Oe age Rate 0
0 12.3 24.
Shutdowns Scheouled Over Next 6 Months (Type, Date, and Duration of Each):
23.
If Shut Down At End Of Report Period, Estimated Date of Startup:
06-14-87 26.
Units In Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION
s-gL AVERAGE DAILY UNIT POWER LEVEL' DOCKET NO.
50-338 d}f jl UNIT' NA-1
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DATE 05-01-87 COMPLETED BY Brenda Garner' TELEPHONE 703-894-5151X2527 MONTH April, 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (HWe-Net)
(MWe-Net) 1 888-17 794 i'
2 885' 18 788 l
3' 870 19 472 4
872 20 0
5 868-21 0
-6 851 22 0
7 852 23 0
8 849 24 0
9 843 25 0
10 826 26 0
11 828 27 0
12 826 28 0
13 809 29 0
14 808 30 0
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15 806 31 16 804 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 HONTH April UNIT NAME NA-1 YEAR 1987 DATE 05-01-87 COMPLETED BY
- Brenda Garner 87-
' 1)
April 19, 1987. at 1505, commenced rampdown to 0% power, for a Refueling Outage. April 19, 1987 at 1554 a reactor trip occurred at 67% power, due to a blown fuse on control rod H-2.
Ended'the month with Unit in Mode 5 'for a Refueling Outage An estimate-date for Unit returning on line is June 14, 1987.
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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-338 UNIT NAME North Anna 1
'DATE 05-01-87 REPORT MONTH April,-1987 COMPLETED BY Brenda Garner-1 TELEPHONE-(703) 894-5151 X2527 1
2 No.
Date Type Duration Reason Method of-Licensee System Cceponent Cause & Corrective-(Hours)-
Shutting-vent
.-3 Code 4 Code A* I "
5 Down Reactor -Report #
Prevent Recurrence 87-01 870419 S
272.1 C
5 LER-NI-87-04 AA-FU Commenced *rampdown to 0% power for RetEling Outage. Reactor trip' occurred.at.67% power, due;to a blown fuse on control rod H-2.
's 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
~
--VIRGINTA POWER-NORTH ANNA. POWER STATION
~ UNIT NO.
'l MONTH April
SUMMARY
OF OPERATING ~ EXPERIENCE-Listed'below;in chronological sequence is a summary of operating expe'iences for this month which. required load reductions or resulted in r
significant non-load related incidents.
DATE TIME DAT'A' April.1, 1987 0000-Begin this month with Unit at 935 MW - 96% power, power coast down-due to zero horon.
' April 5, 1987-1914 Commenced rampdown of 35 MW to match average temperature (Tave)1to reference temperature-(Tref), due to zero boron.
2135 Unit stablized at 900 MW - 92% power.
April 9, 1987 1930 Commenced'rampdown of 25 MW to match Tave to Tref, due to zero boron.
-1950 Unit stablized at 875 MW - 89% power.
April 12, 1987 2215 Commenced rampdown of 20 MW to' match
- Tave to Tref, due to zero_ boron.
2347 Unit stablized at.856 MW - 87% power.
~
' April 19,1987-0205 Commenced rampdown of 100.MW, per system operator.-
0403 Unit stablized at 735 MW - 74% power.-
1430-Commenced rampdown of additional 90 MW, per system operator.
~1505 Commenced rampdown to 0% power for Refueling.
Outage.
1554 Reactor trip occurred at 67% power, due to a blown fuse on control rod H-2.
5-April 30, 1987 2400 Ended this month with Unit in mode 5 for a refueling outage. An estimate date for Unit returning on line is June 14, 1987.
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OPERATING DATA REPORT
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DOCKET NO..
50-339 DATE
- 05-01-87 COMPLETED BY Brenda-Garner TELEPHONE (703) 894-5151 X2527-OPERATING' STATUS L
- 1. LUnit Name:
' North' Anna 2 12.
Reporting' Period:
April, 1987
- 3.: Licensed Thermal Power (NWt):
2893 4.'-Nameplate Rating (Gross MWe):
947-
- 5._; Design Electrical Rating (Net MWe):
907
- 6. LMaximum Dependable Capacity (Gross MWe):
~963
!7. ' Maximum. Dependable;Capa' city (Net MWe):
915 18.: If Changes Occurzin Capacity Rat'ings (Items No. 3 thru 7) Since Last Report, Give Reasons:
N/A 9.
Power Level:To Which-Restricted,-If Any (Net MWe):
'N/A
~'-
110.l Reasons For Restrictions, If Any:
N/A This Month Yr.-to-Date Cumulative
- 11.. Hours In Reporting ~ Period.
'719 2,879
'55,895 12.1 Number of Hours Reactor Was Critical 719 2,879 44,505.1
- 13. Reactor Reserve Shutdown Ho'urs 0
0 5,639.8-
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l14. ! Hours Generator On-Line-719-2,879 43,749.5
- 15. Unit Reserve Shutdown Hours-0 0
0
- 16. ; Gross Thermal Energy Generated-(MWH)-
2,080,075 8,260,679 114,572,875-
- 17. LGross Electrical Energy Generated (MWH) 697,433 2,757,800 37,991,877
~18.
Net Electrical Energy Generated (MWH) 662,401 2,621,208 36,026,107
- 19. ~ Unit Service Factor 100 100 78.3
- 20. 'UnitfAvailability Factor 100 100 78.3 p-21.
Unit Capacity Factor.(Using MDC Net) 100.7-99.5 72.4-l l22. UnitLCapacity Factor (Using DER Net) 101.6-100.4 71.1 L
l23. Unit' Forced Outage Rate, 0-0-
10' 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
E i _
-Refueling Outage 7-31-87, 48 days l
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 L
I-INITIAL CRITICALITY l-INITIAL ELECTRICITY COMMERCIAL OPERATION l
I L
r y.,
I AVERAGE DAILY UNIT POWER LEVEL'
-DOCKET NO.
5'0-339-UNIT NA-2 DATE 05-01-87 COMPLETED BY
-Brenda Garner-1ELEPHONE-703-894-5151X2527 MONTH:
April, 1987
~
DA AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER' LEVEL.
(MWe-Net)
(MWe-Net) 1 920-17 9241 2
920 18 924-3 920 19 923 4
921 20 921
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5'-
-922 21 920 6
922 22' 921 7
921 23
-922'
~8-920 24' 921' 9
920 25 922-
'10 920 26
'923 11 921 27 921
.12 921 28 922 13 919 29 923 14 921 30 922-
'15 921 31 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 megawatt.
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UNIT' SHUTDOWN AND POWER REDUCTIONS-
, EXPLANATION SHEET.
' DOCKET NO.
50-339
-REPORT MONTH:
April:
UNIT NAME' NA-2 YEAR 1987 DATE 05-01-87 COMPLETED BY-Brenda Garner No-entry this month.
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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 339 UNIT NAME North Anna 2 DATE 05-01-87 REPORT MONTH April
' COMPLETED BY-Brenda Garner.
TELEPHONE. -(703) 894-5151-X2527-No.
Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hours)
Shutting ven Code Code Action to 3
4 5
Down Reactor Report #
Prevent Recurrence No entry this month.
1 2
3 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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NORTH ANNA POWER STATION UNIT NO.
2 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, 1987 0000
. Began this month with Unit at'962 MW -
100%' power.
April 30, 1987
'2400 Ende'd this month with Unit at 969 MW -
100% powe~r.
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Tech.: Spec. 6.9.
-VIRGINIA ELECTRIC AND PownM COMPANY RIcnwoxo,VINGINIA 23261 w.L.sr=wint Vaca Pasesomwr Nectuan Orsmarsons May 14, 1987 U.S.' Nuclear Regult. tory Commission
' Serial No.87-260
' Attention: Document Control Desk N0/DJV:jmj Washington, D.C.
20555 Docket Nos.
50-338 50-339-License Nos. NPF-4 NPF-7-'
Centlemen:
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 l=
and 2 for the month of April 1987.
Very ty ly yours.
L
'W. L. Stewart Enclosures
-cc: USNRC 101 Marietta Street, NW Suite 2900
' Atlanta, GA 30323 Mr. J. L. Caldwell NRC Senior Resident Inspector North Anna Power Station
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