ML20070D981
| ML20070D981 | |
| Person / Time | |
|---|---|
| Site: | Seabrook |
| Issue date: | 06/30/1994 |
| From: | Feigenbaum T, Nardone P NORTH ATLANTIC ENERGY SERVICE CORP. (NAESCO) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NYN-94075, NUDOCS 9407130246 | |
| Download: ML20070D981 (5) | |
Text
Kh,.
North Atlantic Energy Service Corporation NortL11 y.O. 30,300
- Atlantk Seabrook, NH 03874 D
(603) 474-9521, Fax (603) 474-2987 The Northeast Utilities System Ted C. Feigenbaum NYN. 94075 Senior Vice president &
Chief Nuclear Officer July 8,1994 United States Nuclear Regulatory Commission Washington, DC 20555 Attention:
Document Control Desk
Reference:
Facility Operating License NPF-86. Docket No. 50-443
Subject:
Monthly Operating Report Gentlemen:
Enclosed please find Monthly Operating Report 94-06. This report addresses the operating and shutdown experience relating to Seabrook Station Unit I for the month of June,1994 and is submitted in accordance with the requirements of Seabrook Station Technical Specification 6.8.1.5.
Very truly yours,
[h Ted C. Feigenba m Enclosure cc:
Mr. Thomas T. Martin Regional Administrator United States Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia, PA 19406 Mr. Albert W. De Agazio, Sr. Project Manager Project Directorate 1-4 Division of Reactor Projects U.S. Nuclear Regulatory Commission Washington, DC 20555 f
Mr. Antone C. Cerne NRC Senior Resident inspector P.O. Box 1149 Seabrook, Nil 03874 8
9407130246 940630 k '
PDR ADOCK 05000443
.i 1bbh. O
OPERATING DATA REPORT DOCKET NO. 50 443 UNIT Seabrook 1 DATE 07/08/94 COMPLETED BY P. E. Nardone TELEPHONE 1603) 474 9521 Ext. 4074 OPERATING STATUS 1.
Unit Name:
Seabrook Station Unit I l
2.
Reporting Period:
JUNE 1994 3.
Licensed Thermal Power (MWt):
3411 4.
Nameplate Rating (Gross MWe):
1197 5.
Design Electrical Rating (Net MWe):
1148 1
6.
Maximum Dependable Capacity (Gross MWe):
1200 7.
Maximum Dependable Capacity (Net MWe):
1150 8.
If Changes Occur in Capacity Ratings (Items Number 3 Through 7)
Since Last Report. Give Reasons:
Not Apolicable 9.
Power Level To Which Restricted, If Any:
None
- 10. Reasons For Restrictions, If Any:
Not ADolicable This Month Yr. to Late Cumulative
- 11. Hours In Reporting Period 720.0 4343.0 67536.0
- 12. Number Of Hours Reactor Was Critical 0.0 1833.9 29541.0
- 13. Reactor Reserve Shutdown Hours O. 0_
0.0 953.3
- 14. Hours Generator On Line O. C_
1797.7 27474.9
- 15. Unit Reserve Shutdown Hours 0.0 _
0.0 0.0
- 16. Gross Thermal Energy Generated (MWH) 0 6023932 89456378
- 17. Gross Elec. Energy Generated (MWH) 0.
2103831 31077575
- 18. Net Electrical Energy Generated (MWH) 0 2022074 29845692
- 19. Unit Service Factor 0.0 41.4 77.1
- 20. Unit Availability Factor 0.0
- 41. 4_,
77.1
- 21. Unit Capacity Factor (Using MDC Net) 0.0 9.5 74.0
- 22. Unit Capacity Factor (Using DER Net) 0.0
_ 40.6 74.1
- 23. Unit Forced Outage Rate 0.0 23.5 7.7 q
- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
J REFUS,1NG. 04/09/94. $_cheduled 57 Days
- 25. If Shut Down At End Oi Report Period, Estimated Date Of Startup: 07/31/94
- NOTE:
" Cumulative" values based on total hours startino n8/19/90, date Regular Full Power Operation began.
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j
i
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50 443 UNIT Seabrook 1 DATE 07/08/94 COMPLETED BY P.
E.~ Nardone TELEPHONE (603) 474 9521 Ext. 4074 MONTH JUNE. 1994 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
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 megawutt.
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9 UNIT SHtJTIXk'45 AND POWER REDUCTIONS DOCKET NO. 50-443 tJNIT Seabrook 1 DATE 07/08/94 REPORT MONTH JUNE. 1994 COMPLETED BY P. E. Nardone TELEPHONE (603) 474-9521 Ext. 4074 No.
Date Type' Duration Reason Method of Licensee Cause & Corrective 2
(Hours)
Shutting Event Action to Down Reactor' Report f Prevent Recurrence Page 1 of 1 94-02 06/01/94 5
720.0 C
4 NA Scheduled Refueling Outage (Extended) 1 2
3 F: Forced Reason:
Method:
S: Scheduled A-Equipment Failure (Explain) 1-Manual B-Haintenance or Test 2-Manual Scram C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continued from E-Operator Training & License Examination previous month F-Administrative 5-Power Reduction G-Operational Error (Explain)
(Duration = 0)
H-Other (Explain) 9-Other (Explain) 3 of 4
DOCKET N0. 50-443 UNIT Seabrook 1 DATE 07/08/94 COMPLETED BY P, E. Nardone TELEPHONE (603) 474 9521 Ext. 4074 BfFUELING INFORMATION REQUEST
- 1. Name of facility: Seabrook Unit 1 2.
Scheduled date for next refueling shutdown:
Refueling Outage 3. 04/09/94 3.
Scheduled date for restart following refueling:
Refueling Outage 3. 07/31/94
- 4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?
No 5 Scheduled date(s' for submitting licensing action and supporting information:
N/A 6.
Important licensing considerations associated with refueling, e.g.. new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures:
None 7.
The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool:
(a) In Core:
0 (b) 401
- 8. The present licensed spent fuel pool storage capacity and the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies:
Present licensed capacity: 1236 No increase in storage capacity requested or planned.
- 9. The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity:
Licensed capacity of 1236 fuel assemblies based on two annual and twelve eighteen-month refuelings with full core offload capability.
The current licensed capacity is adequate until at least the year 2010, 4 of 4