ML20206N175
| ML20206N175 | |
| Person / Time | |
|---|---|
| Site: | Seabrook  |
| Issue date: | 04/30/1999 |
| From: | Diprofio W, Nardone P NORTH ATLANTIC ENERGY SERVICE CORP. (NAESCO) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NYN-99052, NUDOCS 9905170159 | |
| Download: ML20206N175 (5) | |
Text
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North Atlantic Energy Service Corporation 1
North v.o. nex am a
i7 Atlantic sea""' N" o3874 (603) 474-9321 i
The Northeast Utilitien Sptem 1
I May 6,1999 j
i Docket No. 54143 NYN-99052 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555-0001 Seabrook Station April 1999 Monthly Operating Report Enclosed please find Monthly Operating Report 99-04. This report addresses the operating and shutdown experience relating to Seabrook Station Unit I for the month of April,1999 and is submitted in accordance with the requirements of Seabrook Station Technical Specification 6.8.1.5.
Should you require further information regarding this
- matter, please contact Mr. James M. Peschel, Regulatory Compliance Manager, at (603) 773-7194.
Very truly yours, NORTH ATLANTIC ENERGY SERVICE CORP.
bELLA
'I W. A. DiProlio[
Station Director
}
cc:
H. J. Miller, NRC Region I Administrator J. T Harrison, NRC Project Manager, Project Directorate 1-2 R. K. Lorson, NRC Senior Resident Inspector
'G'G 9905170159 990430 PDR ADOCK 05000443 R
OPERATING DATA REPORT DOCKET NO.
50-443 UNIT Seabrook 1 DATE May 1,1999 COMPLETED BY P.E. Nardone TELEPIIONE (603) 773-7074 OPERATING STATUS 1.
Unit Name:
Seabrook Station Unit 1 2.
Reporting Period:
APRIL 1999 3.
Licensed Thermal Power (MWt):
3411 4.
Nameplate Rating (Gross MWe):
1242 5.
Design Electrical Ranng (Net MWe):
1148 6.
Maximum Dependable Capacity (Gross MWe):
1204 7.
Maximum Dependable Capacity (Net MWe):
1158 8.
If Changes Occur in Capacity Ratings (Items Number 3 through 7) Since Last Not Applicable Report, Give Reasons:
9.
Power Level To Which Restricted, if Any (Net MWe):
None 10.
Reasons For Restrictions, If Any:
Not Applicable This Month Yr-to-Date Cumulative i1.
Ilours in Reporting Period 719.0 2879.0 1008 %.0 12.
Number of flours Reactor Was Critical 0.0 2044.7 66107.6 13.
Reactor Reserve Shutdown flours 0.0 0.0 953.3 14.
Ilours Generator On-Line 0.0 2040.4 63567.7 15.
Unit Reserve Shutdown flours 0.0 0.0 0.0 16.
Gross Thermal Energy Generated (MWil) 0.0 6908315 211068688
)
17.
Gross Elec. Energy Generated (MWil) 0.0 2444884 73802831 i
18.
Net Electrical Energy Generated (MWil) 0.0 2352764 70938849 l
- 19.
Urut Service Factor 0.0 70.9 81.6
- 20.
Unit Availability Factor 0.0 70.9 81.6
- 21.
Unit Capacity Factor (Using MDC Net) 0.0 70.6 79.5
- 22.
Umt Capacity Factor (Using DER Net) 0.0 71.2 79.9
- 23.
Unit Forced Outage Rate 0.0 0.0 7.1 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, Refuel'ug,03/27/99, 45 dap j
and Duration of Each):
1 25.
If Shut Down At End Of Report Period, Estimated Date of Restart. 05/11/99 Startup:
1
- NOTE: " Cumulative" values based on total hours starting 8/19/90, date Regular Full Power Operaton began.
l increased MDC values (Itens 6 & 7) starting 12/01/95.
Updated item 4 per NUREG4020 in July 1998.
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-443 UNIT Seabrook i DATE May 1,1999 COMPLETED BY P.E. Nardone TELEPilONE (603) 773-7074 MONTH APRIL, 1999 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 fornn* list the average da ly unit power level in MWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.
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REFUELING INFORMATION REQUEST O
DOCKET NO.
50 443 UNIT Seabrook i DATE May 1.1999 COMPLETED BY P.E. Nardone TELEPHONE (603) 773-7074 1,
Name of Facility:
Seabrook Unit 1 2.
Scheduled date for next refueling shutdown:
Refueling Outage 6, 03/27/99 3.
Scheduled date for restart following refueling: Refueling Outage 6, 05/10/99 [ 45 days ]
i 4.
Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?
)
N/A 5.
Schedule 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:
N/A 7.
The number of fuel assemblies (a) in the core (b) in the spent fuel storage pool and (c) in the new fuel storage vault (a) 193
~(b) 456 (c) 0 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 i
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.
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