ML20107M880
| ML20107M880 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 09/30/1984 |
| From: | Jun Lee, Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | Beebe M NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| 592, NUDOCS 8411140314 | |
| Download: ML20107M880 (12) | |
Text
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VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT MONTH September YEAR 1984 t
APPROVED:
O STATION MANAGER S
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8411140314 840930 PDR ADOCK 05000338
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OPERATING DATA REPORT DOCKET NO. 50-338 DATE 10-05-84 COMPLETED BY Joan N. Lee TELEPHONE [703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna 1 2.
Reporting Period:
Septembar, 1984 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):
937
)
7.
Maximum Dependable Capacity (Net MWe):
890 1
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 720 6,575 55,016 12.
Number of Hours Reactor Was Critical 132.3 2.599.9 36,186.4 1
13.
Reactor Reserve Shutdorn Hours 0
7.1 3,028.6 14.
Hours Generator On-Line 41.9 2,485.8 35,147.4 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 37,740 6,634,476 91,686,249 17.
Gross Electrical Energy Generated (MWH) 10,428 2,248,515 29,632,882 18.
Net Electrical Energy Generated (MWH) 8,791 2,135,396 27,966,570 19.
Unit Service Factor 5.8 37.8 63.9 20.
Unit Availability Factor 5.8 37.8 63.9 21.
Unit Capacity Factor (Using MDC Net) 1.4 36.4 57.1 22.
Unit Capacity Factor (Using DER Net) 1.3 35.8 56.0 23.
Unit Forced Outage Rate 46.9 22.6 11.8 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Unit 1 Scheduled fall maintenance - Scheduled 10 days.
11/23/84 - 12/3/84 25.
If Shut Down At End Of Report Period, Estimated Date of Startup:
October 1, 1984 26.
Units In Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION Pg. 1
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.'
50-338-UNIT NA-1 DATE 10-05-84 COMPLETED BY Joan N. Lee TELEPHONE 703-894-5151X2527 MONTH September DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 0
17 0
2 0
18 0
3 0
19 0
4 0
20 0
5 0
21 0
6 0
22 0
1 7
0 23 0
3 0
24 0
9 0
25 0
10 0
26 0
11 0
27 177.1 12 0
28 189.0 13 0
29 0
i 14 0
30
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15 0
31 l
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.
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UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET NO.
50-338 REPORT MONTH September UNIT NAME NA-1 YEAR 1984 DATE 10-05-84 COMPLETED BY Joan Lee 84-15 (F)
(1)
On September 28, 1984 at 2028 Unit 1 Reactor trip due to Hi-Hi Level in 'B' steam generator. Repairs were made and Unit I was on line on September 30, 1984 at 1532.
84-16 (F)
(2)
On September 30, 1984 at 1613 Unit 1 Reactor trip-due to Lo-Lo Level in
'B' steam generator. At 1939 on September 30, 1984 Reactor was critical.
Ended this month with Unit 1 in mode 1.
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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-338 UNIT NAME North Anna 1 DATE 10-05-84 REPORT MONTH September, 1984.
COMPLETED BY Joan Lee TELEPHONE (703) 894-5151 X2527 l
2 No.
Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hours)
Shutting d' 4 Code Action to 3
5 Down Reactor Report #
Prevent Recurrence 1
84-14 840511 S
627.2 C
1 NA NA NA Continuation of Unit l'Refu.-
ing Outage. Unit 1 on line September 27 at 0315.
84-15 840928 F
43.7 A
3 84-014 NA NA.
Reactor trip due to Hi-Hi Level.
in 'B' steam generator.
84-16 840930 F
7.2 A
3 84-015 NA NA Reactor trip due to Lo-Lo Level in steam generator. Ended this month with Unit 1 in mode 1.
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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) 3 l
E-Operator Training & License Examination 5-Load, Reduction F-Administrative 9-Other-r G-Operational Error (Explain) 5 y
H-Other (Explain)
Exhibit H - Same Source c-
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION
~
UNIT NO.
1 MONTH September
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 September 1, 1984 0000 Began this month with Unit 1 in Mode 5.
September 14, 1984 1352 Started 1-RC-P-1A and pressure on Reactor Coolant System dropped, bumped FCV-1122 to open. Valve opened fully - lifting PORV's on pressurizer twice.
Submlited plant deviation report # 84-1327 - See LER N1-84-011.
September 23, 1984 0105 entered Mode 4.
1937 entered Mode 3.
September 25, 1984 0010 entered Mode 2.
0049 Reactor Critical.
September 27, 1984 0315 Unit 1 on line.
September 28, 1984 1900 Comenced rampdown for turbine overspeed test.
2028 Reactor trip due to High-High Level in 'B' Steam generator.
September 29, 1984 0438 Reactor Critical.
September 30, 1984 1532 Unit 1 on line.
1613 Reactor trip due to Low-Low-Level in
'B' Steam generator.
1939 Reactor Critical 2400 Ended this month with unit 1 in Mode 1.
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OPERATING DATA REPORT DOCKET NO.
50-339 DATE 10-05-84 COMPLETED BY Joan N. Lee TELEPHONE (703) 894-5151 X2527 OPERATING STATUS Notes:
1.
Unit Name:
North Anna 2 2.
Reporting Period:
September, 1984 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):
939 7.
Maximum Dependable Capacity (Net MWe):
890
~ 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 720 6,575 33,287 12.
Number of Hours Reactor Was Critical 0
4,821.8 24,468.7
- 13. Reactor Reserve Shutdown Hours 0
14.6 3,794.6 14.
Hours Generator On-Line 0
4,713 24,220.1 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 0 12,215,461 62,632,502 17.
Gross Electrical Energy Generated (MWH) 0 4,026,505 20,740,872 18.
Net Electrical Energy Generated (MWH) 0 3,812,307 19,664,389 19.
Unit Service Factor 0
71.7 72.8 20.
Unit Availability Facter 0
71.7 72.8 21.
Unit Capacity Factor (Using MDC Net) 0 65.1 66.4 22.
Unit Capacity Factor (Using DER Net) 0 63.9 65.1 i
23.
Unit Forced Outage Rate 0
3.1 15.2 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
t Unit 2 Scheduled spring maintenance is May 24, 1985 10 days.
2%.
If Shut Down At End Of Report Period, Estimated Date of Startup:
October 23, 1984 l
26.
Units In Test Status (Prior to Commercial Operation):
l Forecast Achieved l
INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION I
Pg. '
d AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-339 UNIT NA-2 DATE 05-84 COMPLETED BY_
Joan N. Lee TELEPHONE 703-894-5151X2527 MONTH September DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 0
17 0
2 0
18 0
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
l 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 wgawatt.
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-Page 1
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UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET NO.
50-339 REPORT MONTH SEPTEMBER UNIT NAME NA-2 YEAR 1984 DATE 10-05-84 COMPLETED BY Joan Lee No entries this month.
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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-339 UNIT NAME North Anna 2 DATE 10-05-84 REPORT MONTH September COMPLETED BY Joan Lee TELEPHONE (703) 894-5151 X2527 l
'No.
Date Type Duration Reason Method of Licensee System Component Cause & Corrective Code
^ " ' "
(Hours)
Shutting
- 4 5
3 Down Reactor Report #
Prevent Recurrence 84-34 840802 S
720 D/C 1
LER-006 NA NA On August 2, 1984 at 1834 Unit 2 commenced ramping down due to unqualified protective coating on Containment Venti-lation Ductwork. By 2309 on August 2, 1984 Unit 2 was off line. Unit 2 remained off line for scheduled refueling outage. Unit 2 remained off line for the saonth of September.
for refueling outage. Ended this month with Unit 2 in Mode 5.
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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 y
- oo 3
m.
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNIT NO.
2 MONTH September
SUMMARY
OF OPERATING EXPERIENCE Listed below in chronological sequence is a surmary of operating experiences for this month which required load reductions or resulted in significant non-load related incidents.
DATE TIME DATA September 1, 1984 0000 Began this month with Unit 2 in Mode 6 for scheduled Refueling Outage.
4 September 29, 1984 1145 Entered Mode 5.
September.30, 1984 -2400 Ended this month with Unit 2 in Mode 5.
Expected on line date is October 23, 1984 l
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p V1moxNIA ELECTnIC AND PowEn COMPANY RIcnwown,VIEDINIA 20261'-
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Vses Panornswr woca.. o,.
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-October 15, 1984 l
Mr. Maurice R. Beebe Serial No. 592 Office'of Resource Management N0/JHL:acm U. S. ' Nuclear Regulatory Cc,mmission Docket Nos. 50-338
-Washington,-.D. C. 20555 50-339 License.Nos. NPF-4 NPF-7
Dear Mr. Beebe:
q Enclosed is the Monthly Operating Report for North Anna Power Station Unit Nos. I and 2 for the month of September,-1984.
Very truly oufs, i
W. L. Stewar Enclosure (3 copies) e cc:
Mr. R. C. DeYoung, Director (12 copies)
Office of Inspection and Enforcement Mr. James P. O'Reilly (1 copy)
' Regional Administrator Region II Mr. M. W. Branch NRC Resident Inspector North Anna Power Station i
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