ML20211H106
| ML20211H106 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 03/31/1986 |
| From: | Garner B, Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | Beebe M NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| 86-224, NUDOCS 8606230111 | |
| Download: ML20211H106 (12) | |
Text
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1 VIRGINIA POWER NORTH ANNA POWER STATION i
MONTHLY OPERATING REPORT MONTH MARCH YEAR 1986
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B606230111 860331 PDR ADOCK 05000338 R
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OPERATING DATA REPORT DOCKET NO. 50-338 DATE 04-01-86 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna 1 2.
Reporting Period:
March, 1986 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 744 2160 68,148 12.
Number of Hours Reactor Was Critical 721 1716.1 47,026.6 13.
Reactor Reserve Shutdown Hours 23 443.9 5,349.3 14.
Hours Generator On-Line 701.4 1664 45,599.8 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 1,920,961 4,435,039 119,407,587 17.
Gross Electrical Energy Generated (MWH) 650,495 1,494,670 38,972,300 18.
Net Electrical Energy Generated (MWH) 618,179 1,419,095 36,834,043 19.
Unit Service Factor 94.3 77.0 66.9 20.
Unit Availability Factor 94.3 77.0_
66.9 21.
Unit Capacity Factor (Using MDC Net) 93.0 73.6_
61.1 22.
Unit Capacity Factor (Using DER Net) 92.0 72.4 60.1 23.
Unit Forced Outage Rate 6.0 23.0 13.1 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
-AVERAGE DAILY UNIT POWER LEVEL ^
DOCKET NO.
50-338 UNIT.
NA-l' DATE 04-01-86 COMPLETED BY Brenda Garner TELEPHONE 703-894-5151X2527 MONTH March, 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 894 17 896 2
895 18 894 3
895 19 894 4
895 20 894 5
895 21 894 6
894 22 897 7
896 23 895 8
895 24 896 9
896 25 898 10 894 26~
293 11 894 27 0
-12 895 28 437 13 894 29 885 14 895 30
-882 15 897 31 883 16 897 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
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UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET NO.
50-338 f
REPORT MONTH MARCH UNIT NAME NA-1 T
YEAR 1986 DATE 04-01-86 COMPLETED BY Brenda Garner 86-03 (1)
On March 26, 1986 at 0752, Reactor trip occurred from 100% power
'due to a safety injection caused by closure of 'B' main steam line trip valve.
Repairs were made and on March 28, 1986, at 0227, the Unit returned on line.
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l UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-338 UNIT NAME North Anna 1 DATE 04-01-86 REPORT MONTH MARCH, 1986 COMPLETED BY Brenda Carner TELEPHONE (703) 894-5151 X2527 l
2 Ns.
Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hours)
Shutting Code Action to 3
- 4 5
Down Reactor Report #
Prevent Recurrence 86-03 860326 F
42.6 A
3 LER N1-86-06 NA NA On March 26, 1986 at 0752 Reactor trip from 100% power, due to closure of 'B' main steam line trip valve. Repairs were made and Unit returned to 100% powec.
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 Exainination 5-Load Reduction F-Administrative 9-Other G-Operational Error (Explain) 5 H-Other (Explain)
Exhibit H - Same Source i
VIRGINIA POWER NORTH ANNA POWER STATION UNIT NO.
I 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, 1986 0000 Began this month with Unit at 940 MW -
100% power.
March 26, 1986 0752 Reactor trip occurred from 100% power, due to a safety injection caused by closure of
'B' main steam line trip valve.
March 27, 1986 0653 Reactor critical.
March 28, 1986 0227 Unit on line.
March 28, 1986 0334 Unit holding at 249 MW - 30% power for Chemistry 1155 Commenced ramp up to 100% power.
1636 Unit holding at 880 MW - 90% power for 1-PT-24 calorimetric 1700 Commenced ramp up to 100% power.
2229 Unit stabilized at 930 MW - 100% power.
March 31, 1986 2400 Ended this month with Unit at 940 MW -
100% power.
1
OPERATING DATA REPORT DOCKET NO.
50-339 DATE 04-01-86 COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna 2 2.
Reporting Period:
March, 1986 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 744 2160 46,416 12.
Number of Hours Reactor Was Critical 0
1214.6 35,539.4 13.
Reactor Reserve Shutdown Hours 744 945.4 5,126.5 14.
Hours Generator On-Line 0
1214.3 34,874.3 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 0 3,196,529 90,341.929 17.
Gross Electrical Energy Generated (HWH) 0
_1,069,667 29,949,849 18.
Net Electrical Energy Generated (MWH) 0 1,015,479 28,29f,328 19.
Unit Service Factor 0
56.2 75.1 20.
Unit Availability Factor 0
56.2 75.1 21.
Unit Capacity Factor (Using MDC Net) 0 52.6_
68.9 22.
Unit Capacity Factor (Using DER Net) 0 52.0 67.5 23.
Unit Forced Outage Rate 0
0 11.1 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:
April 2, 1986 26.
Units In Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION i
.s 71 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-339 i
UNIT NA-2 DATE 04-01-86 d:.
COMPLETED BY Brenda Garner TELEPHONE 703-894-5151X2527 MONTH MARCH, 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL q
(MWe-Net)
(MWe-Net) 1 0
17 0
2 0
18 0
t l
3 0
19 0
4 0
20 0
5 0
21 0
6 0
22 0
7 0
23 0
8 0
24 0
9 0
25 0
10 0
26 0-11 0
27 0
12 0
28 0
13 0
29 0
14 0
30 0
15 0
31 0
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.
t Page 1
of. ': 1 i
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UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET
' DOCKET NO.
50-339 i
REPORT MONTH March UNIT NAME ^ NA-2 YEAR 1986 DATE
'04-01-86 _
COMPLETED BY Brenda Garner e
+
86-02 (1)
Continuation from February 1986, wh n the-Unit was y aken off 9
t line for a Refueling Outage. - Refuel.ing maintenance continues 3
and - approximately April
.2, 1986, - Unit will return on line.
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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-339 UNIT NAME North Anna 2 DATE 04-01-86 REPORT MONTH MARCH COMPLETED BY Brenda Garner TELEPHONE (703) 894-5151 X2527 No.
Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hours)
Shutting 3
"4 Code
^
5 Down Reactor Report #
Prevent Recurrence 86-02 860301 S
744 C
4 LER N2-86-02 NA NA Continuation from February 1986, when Unit was taken off line for a Refueling Outa ge.
Approximate start up date is April 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-Haintenance 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
VIRGINIA POWER 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, 1986 0000 Began this month with Unit in Mode 6 due to continuation of Refueling Outage.
March 31, 1986 2400 Ended this month with Unit in Mode 3.
Approximately April 2, 1986 the Unit will return on line.
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.D 3
VIRGINIA ELECTnIC AND Powan CoxPANY HIcnwoNu,VImOINIA 20261 J
W. L. STEWalt?
Vaca PamesmewT i
Noctuaa Orsanarsons April 15, 1986 Mr. Maurice R. Beebe Serial No.86-224 j
Office of Resource Management N0/DJV:acm U.S. Nuclear Regulatory Commission Docket Nos. 50-338 i
Washington, D. C. 20555 50-339 License Nos. NPF-4 NPF-7
Dear Mr. Beebe:
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNIT NOS. 1 AND 2 l
MONTHLY OPERATING REPORT Enclosed is the Monthly Operating Report for North Anna Power Station Unit Nos. I and 2 for the month of March, 1986.
1 i
Very truly yours, L~ -s,%>.h s
W. L. Stewart Enclosure (3 copies) 1 i
cc: Mr. James M. Taylor, Director (12 copies)
[
Office of Inspection and Enforcement 1
Dr. J. Nelson Grace (1 copy)
Regional Administrator
. Region II l
Mr. M. W. Branch (1 copy) 1 NRC Resident Inspector j
North Anna Power Station
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