ML20024A357
| ML20024A357 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee File:NorthStar Vermont Yankee icon.png |
| Issue date: | 06/09/1983 |
| From: | Burger F, Murphy W VERMONT YANKEE NUCLEAR POWER CORP. |
| To: | NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| VYV-83-103, NUDOCS 8306170068 | |
| Download: ML20024A357 (7) | |
Text
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VERMONT YANKEE NUCLEAR POWER STATION MONTHLY STATISTICAL REPORT 83-05 FOR THE MONTH OF MAY, 1983 l
'B306170068 830609 ~
[p4' gDRADOCK 05000271.
OPERATING DATA REPORT 50-271 DOCKET NO.
DATE 830609 COMPLETED BY F.J. Burger TELEPHONE 802/257-7711 Ext 136 OPERATING STATUS Notes
- 1. Unit Name:
Vermont Ynnkee
- 2. R; porting Period:
May
- 3. Licensed Thermal Power (MWt):
1593
- 4. Nameplate Rating (Gross MWe):
540
- 5. Design Electrical Rating (Net MWe):
514(oc) 504(cc)
- 6. Maximum Dependable Capacity (Gross MWe):
535
- 7. Maximum Dependable Capacity (Net MWe):
504
- 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7)Since last Report, Give Reasons:
N/A
- 9. Power Level to Which Restricted,If Any(Net MWe):
N/A
- 10. R;asons For Restrictions, If Any:
N/A This Month Yr-to-Date Cumulative
- 11. Hours In Reporting Period 744.00 3.623.00
- 12. Number Of Hours Reactor Was Critical 0.00 1,471.42 75.014.41
- 13. R: actor Reserve Shutdown Hours 0.00 0.00 0.00
- 14. H:urs Generator On-Line 0.00 1,459.20 72,878.89
- 15. Unit Reserve Shutdown Hours 0.00 0.00 0.00
- 16. Gross Thermal Energy Generated (MWH) 0.00 1,989,956.00 105,029,199.00
- 17. Gross Electrical Energy Generated (MWH) 0.00 666,902.00 34,928,049.00
- 18. Nat Electrical Energy Generated (MWH) 0.00 637,364,00 33,127,905.00
- 19. Unit Service Factor 0.00 40.28 77.76
- 20. Unit Availability Factor 0.00 40.28 77.76
- 21. Unit Capacity Factor (Using MDC Net) 0.00 34.91 70.13
- 22. Unit Capacity Factor (Using DER Net) 0.00 34.23 68.77
- 23. Unit Forced Outage Rate 100.00 35.32 7.19
- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Refueling Outage currently in progress, started March 5, 1983
.25. If Shut Down At End Of Report Period, Estimated Date of Startup:
June 15, 1983
- 26. Units In Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-271 UNIT Vermont Yankee DATE 830609 4
"#8*#
COMPLETED BY 802/257-7711 Ext. 136 TELEPHONE NY MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 0 17,
-0 1.
2.
0 18.
0 3.
0 19.
0 4.
0 20.
0 15.
0 21.
O
'6.
0 22.
0 o
7.
0 23.
0 8.
0 24.
O i
9.
0 25.
O s
10.
0' 26.
0 11.
0 27.
0 12.
0 28.
0 13.
O.
29.
O I'
14.
0 30.
0 15.
0 31.
0 16.
0 INSTRUCTIONS:
i 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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. i.
Uf!IT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO-50-271 UNIT NAME vermont Yankee REPORT MONTH May DATE cJucuy -
COMPLETED BY F.J. Burger TELEPHONE 802/257-7711 Ext. 136 I
l w Eu M
cm u
No.
I Date m
00 03 License a
m c
ause & Corrective US S
'E U N Event 3.$
E.$ -
^
N
$6 E
d.E $
Report #
$0 8"O a
M em m
E g
U i
E 83-04 830305 F
744 A
3 LER CB PIPEXX Continuing the 1983 Refueling Outage.
Cont.
83-12/IP, Repairs on the reactor recirculation system as required by I&E Bulletin 83-02 were performed.
f I
I F: Forced Reason:
Method:
Exhibit G-Instructions S: Scheduled A-Equipment Failure (Explain)
'l-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-Other (Explain)
E-Operator Training & License Examination F-Administrative 5 Exhibit I - Same Source G-Operational Error (Explain)
H-Other (Explain) 7/80
~
DOCKET NO.
50-271 UNIT Vermont Yankee DATE 830609 COMPLETED BY F.J.. Burger TELEPHONE 802/257-7711 Ext. 136 SAFETY RELATED MAINTENANCE NATURE OF MALFUNCTION LER OR OUTAGE EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION LPRM's (See MR)
Corrective N/A Failed Detector Erroneous Replaced Detectors.
MR 81-1341 Indications MR 81-1348 MR 81-1355 MR 81-1442
>SLC Squib Valve 14A Cable Preventive N/A Heat, Age Insulation Replaced Cable.
MR 83-0450 Cracked SLC Squib Valve 14B Cable Preventive N/A Heat, Age Insulation Replaced Connector.
Connector MR 83-0500 Cracked HCU 34-35, Valve 113 Corrective N/A Worn Parts Seat Leakage Replaced Valve Wedge.
MR 83-0852 Main Steam Flow Instrument Corrective N/A Worn Parts Seat Leakage Replaced Valve.
Block Valve 2-118D MR 83-0824 "A" Diesel Generator Control Corrective N/A Failed Parts Loss of Control Replaced Relay.
Powsr Relay MR 83-0906 Power
, HCU 06-15 Corrective N/A Failed Parts High Water Level Replaced HCU.
MR 83-0918 Alarm "A" Diesel Generator Service Corrective N/A Unknown Valve Stem Replaced Valve Stem.
l Water Control Valve PCU-73A MR 83-0921 Broken
m m. _
.4 DOCKET NO.
50-271
- UNIT Vermont Yankee DATE 830609 COMPLETED BY F.J. Burger TELEPHONE 802/257-7711 Ext. 136 REPORT MONTH May
SUMMARY
OF OPERATING EXPERIENCES
' Highlights Vermont Yankee operated at 0%
of rated thermal power for the month.
Gross electrical generation was 0
MWH, or 0%
of design electrical capacity.
Operating Summary The following is a chronological description of plant operations including other pertinent items of interest for the month:
Throughout thh. reporting period the plant was shutdown for the 1983
('
Refueling Outage. Repairs on the reactor recirculation system as required by I&E Bulletin'83-02 were performed.
'l
==
VERMONT YANKEE NUCLEAR POWER CORPORATION P. O. BOX 157 GOVERNOR IIUNT ROAD VERNON, VERMONT 05354 VYV 83-103 June 9, 1983 United States Nuclear Regulatory Commission Director, Office of Management Information and Program Control Washington, DC 20555
Dear Sir:
Submitted herewith is the Monthly Statistical Report for the Vermont Yankee Nuclear Power Station for the month of May, 1983.
Very truly yours, VERMONT YANKEE NUCLEAR POWER CORP.
W.P. Murphy Vice President and Manager of Operations FJB/dre d
V
'y r1 11
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