ML20093E749
| ML20093E749 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 08/31/1984 |
| From: | Jun Lee, Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | Beebe M NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| 537, NUDOCS 8410120239 | |
| Download: ML20093E749 (12) | |
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VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION HONTHLY OPERATING REPORT MONTH AUGUST YEAR 1984 APPROVED:
STATION MANAGE 8410120239 840831 PDR ADOCK 05000338 PDR R
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OPERATING DATA REPORT DOCKET NO. 50-338 DATE 09-05-84 COMPLETED BY Joan N. Lee TELEPHONE (703) 894-5151 X2527 OPERATING STATUS 1.
Unit Name:
North Anna 1 2.
Reporting Period:
August, 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 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 5,855 54,296 12.
Number of Hours Reactor Was Critical 0
2,467.6 36,054.1 13.
Reactor Reserve Shutdown Hours 0
7.1 3,028.6
- 14. Hours Generator On-Line 0
2,443.9 35,105.5 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 0 6,596,736 91,648,509 17.
Gross Electrical Energy Generated (MWH) 0 2,238,267 29,622,454 18.
Net Electrical Energy Generated (MWH) 0 2,126,605 27,957,779 19.
Unit Service Factor 0
41.7 64.6 20.
Unit Availability Factor 0
41.7 64.6 21.
Unit Capacity Factor (Using MDC Net) 0 40.8 57.8 22.
Unit Capacity Factor (Using DER Net) 0 40.0 56.7
- 23. Unit Forced Outage Rate 0
23.0 11.8 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Unit 1 Scheduled fall maintenance, 11-23 Scheduled 10 days.
- 25. -If Shut Down At End Of Report Period, Estimated Date of Startup:
September 19, 1984 26.
Units In Teat Status (Prior to Commercial Operation):
1 Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION l
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AVERAGE DAILY UNIT. POWER LEVEL' DOCKET NO.
50-338 UNIT NA-1 DATE 09-05-84 COMPLETED BY
.Joan N. Lee TELEPHONE 703-894-5151X2527 MONTH August 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
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 S!!UTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET NO.
50-338
-REPORT MONTH August UNIT NAME NA-1 YEAR 1984 DATE 09-05-84 COMPLETED BY Joan Lee No entries this month.
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agig UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-338
--UNIT NAME
. North Anna 1 DATE 09-05 REPORT HONTH August, 1984 COMPLETED BY Joan Lee
(,703) 894-5151 X2527 TELEPHONE l
2 No.
Date Type Duration Reason Method of Licensee System Component.
Cause & Corrective (Hours)
Shutting Event Code Code I"
3 4
5 Down Reactor Report #
Prevent Recurrence 84-14840515 S
744 C
1 NA NA NA Refueling outage continued through the month.
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 7
F-Administrative 9-Other G-Operational Error (Explain) 5
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H-Other (Explain)
Exhibit H - Same fource o.
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1rge w VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION
^ UNIT NO.
1 MONTH August
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 August 1, 1984 0000' Began this month with Unit 1 in Mode 5.
August 31, 1984 2400 Ended this month with Unit 1 in Mode 5.
Estimated start-up date for Unit 1 is September 19, 1984.
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OPERATING DATA REPORT DOCKET NO.
50-339 DATE 09-05-84 COMPLETED BY Joan N. Lee TELEPHONE (703) 894-5151 X2527 OPERATING STATUS Notes:
1.
Unit Name:
North Anna 2 2.
Reporting Period:
August, 1984 3.
Licensed Thermal Power (MWt): __f 2775 4.
Nameplate Rating (Gross.MWe):
947 5.
, Design Electrical Rating (Net MWe): __
939 907 6.
Maximum De;andable Capacity (Gross NWe):
- 7.
Maximum Dependable Capacity (Net NWe):
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 NWe):
N/A
- 10. Reasons For Restrictions, If Any:
N/A This Month Yr.-to-Date Cumulative 11.
Hours In Reporting Period 744 5,855 32,567 12.
Number of Mours Reactor Was Critical 47.8 4,821.8 24,468.7 13.
Reactor Reserve Shutdown Hours 0
14.6 3,794.6 14.
Hours Generator On-Line 47.8 4713 24,220.1 15.
Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 122,483 12,215,461 62,632,502 17.
Gross Electrical Energy Generated (MWH) 40,335 4,02o,505 20,740,872 18.
Net Electrical Energy Generated (MWH) 38,076 3,812,307 19,664,389 19.
Unit Service Factor 6.4 80.5 74.3 20.
Unit Availability Factor 6.4 80.5 74.3 21.
Unit Capacity Factor (Using MDC Net) 5.7 73.1 67.8 22.
Unit Capacity Factor (Using DER Net) 5.6 71.7 66.5 23.
Unit Forced Outage Rate 0
3.1 15.2 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Unit 2 Scheduled spring maintenance is May 24, 1985 10 days.
- 25.
If Shut Down At End Of Report Period, Estimated Date of Startup:
October 23, 1984 26.
Units In Test Status (Prior to Commercial Operation):
l Forecast Achieved l
INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION
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Pcg2 7 of 10 AVERAGE DAILY. UNIT POWER LEVEL
. DOCKET NO.
50-339 UNIT NA-2 DATE 09-05-84 COMPLETED BY Joan N. Lee TELEPHONE 703-894-5151X2527
' MONTH August
. DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 855 17 0
2 732 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
INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each d,ay 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 August UNIT NAME NA-2 YEAR 1984 DATE 09-05-84 COMPLETED BY Joan Lee 84-34 (1)
On August 2, 1984 at 1834 Unit 2 commenced ramping down due to unqualified protective-coating on Containment Ventilation Ductwork.
By 2309 on August 2, 1984 Unit 2 was off line.
The corrective action taken was to install type 304 stainless steel wire mesh screen over the coated surfaces of the ductwork and supports.
Unit 2 remained off line for scheduled refueling outage.
Ended this month with Unit 2 in Mode 6.
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-7 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-339' UNIT NAME
' North Anna 2 DATE 09-05 REPORT MONTH August COMPLETED BY Joan Lee TELEPHONE (703) 894-5151 X2527-2 Ns.
Date Type Duration Reason Method of Licensee System Component Cause & Corrective (Hou'rs)
Shutting ven de Code Action to 3
4 5
Down Reactor Report #
Prevent Recurrence 84-34 840802 696.2 D/C 1
LER-006 NA NA Unit 2 ramped down due to application of unqualified protective coating on Contain-ment Ventilation Ductwork.
Unit 2 remained off line for scheduled refueling outage.
. Ended this month with Unit 2 in Mode 6.
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 y
G-Operational Error (Explain) 5 g
H-Other (Explain)
Exhibit H - Same Source m
e m
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Page 10 of 10 VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNIT NO.
2 MONTH August
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 August'1, 1984 0000 Began this month with Unit at 100% power.
August 2, 1984 1834 Commenced rampdown of Unit 2 at 3% - 150 MW/
per hour. Unit 2 ramped down due to appli-cation of unqualified protective coatings on Containment Ventilation Ductwork.
2309 Unit 2 off line. Unit 2 remained off line to begin Scheduled Refueling Outage.
August 31, 1984 2400 Ended this month with Unit 2 in Mode 6 for Scheduled Refueling Outage.
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VInUINIA ELECTRIC AND Powna CoxPAxy Ricnwoxo, VtuoixrA 202G1
.V.L. STEWART
. Vars Pasessupr
~ September 13, 1984 l
.Nuctuan Ormuarnown -
Mr. Maurice R. Beebe Serial No. 537 Office of Resource Management N0/JHL:acm U. S. Nuclear Regulatory Commission Docket Nos. 50-338 Washington,- D. C.-20555 50-339 License Nos. NPF-4 NPF-7
Dear Mr. Beebe:
Enclosed is the Monthly Operating Report. for North Anna Power. Station Unit Nos. I and 2 for the month of August, 1.984.
V truly yours, Y,Ls W. L. Stewart Enclosure (3 copies) 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
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