ML20117K494
| ML20117K494 | |
| Person / Time | |
|---|---|
| Site: | Seabrook  |
| Issue date: | 05/31/1996 |
| From: | Diprofio W, Nardone P NORTH ATLANTIC ENERGY SERVICE CORP. (NAESCO) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NYN-96038, NUDOCS 9606110308 | |
| Download: ML20117K494 (5) | |
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{\\Yltb.,
i North North Atlantic Energy Service Corporation P.O. Box 300
' Atlantic seahroot,N u G3374 0
(603) 474-9521 l
The Northeast Utilities System l
l JN 6 1996 Docket No. 50-443 NYN-96038
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United States Nuclear Regulatory Commission l
Attention: Document Control Desk Washington, DC 20555 Seabrook Station Monthly Ooerniino Reno,
l Enclosed please find Monthly Operating Report %-05. This report addresses the operating and shutdown experience relating to Seabrook Station Unit 1 for the month of May,19% and is submitted i
in accordance with the requirements of Seabrook Station Tecimical Specification 6.8.1.5.
Very truly yours, NORTH ATLANTIC ENERGY SERVICE CORP.
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Jhe William A. DiPr 10 Station Director l
cc:
T. T. Mtrtin, Region i Administrator A.W. De Agazio, NRC Project Manager, Seabrook Station J.B. Macdonald, Senior Resideia inspector, Scabrook Station I
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9606110308 960531 PDR ADOCK 05000443' R
PDR 4
110034 l
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OPERATING DATA REPORT i
DOCKET NO.
50 443 UNIT Seabrook1 l
DATE June 4,1996 I
COMPLETED BY P.E. Nardone TELEPHONE 603/474-9521 l
Ext. 4074 DPERATING STATUS 1.
Unit Name:
Seabrook Station Unit 1 2.
Reporting Period:
MAY,1996 I
3.
Licensed ' thermal Power (MWt):
3411 4.
Nameplate Rating (Gross MWe):
1197 5.
Design Electrical Rating (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 thrwgh 7) Since Last Not Applicable Report, Give Reasons:
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9.
Power Level To Which Restricted, if An) & IWe):
None l
10.
Reasons For Restrictions, if Any:
Not Applicable l
a -.
j This Month Yr-to-Date Cumulative i
11, Hours in Reporting Period 744.0 3647.0 84360.0 12.
Number of Hours Reactor Was Critical 744.0 3607.9 44537.9 l
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Reactor Reserve Shutdown Hours 0.0 0.0 953.3 l
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Ilaurs Generunr On-Line 744.0 3553.7 42163.8 i
15.
Unit Reserve Shutdown flours 0.0 0.0 0.0 l
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Gross Thermal Energy Generated (MWH) 2537602 11476251 138568524 t
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Gross Elec. Energy Generated (MWII) 899603 4038518 48183808 l
18.
Net Electrical Energy Generated (MWH) 866353 3877892 46285648
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Unit Service Factor 100.0 97.4 80.5 l
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Unit Availability Factor 100.0 97.4 80.5 l
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Unit Capacity Factor (Using MDC Net) 100.6 91.8 77.6 f
92.
Unit Capacity Factor (Using DER Net) 101.4 92.6 77.7 i'
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Unit Forced Outage Rate 0.0 2.6
- 6. I 24.
Shutdowns Scheduled Over Next 6 Months (Type. Date, None Sc5cduled and Duration of Each):
25.
If Shut Down At End Of Report Period. Estimated Date of Not Applicable Startup:
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' NOTE: " Cumulative
- values based on total hours startmg 8/19/90, date Regular Full Power Operation began. Increased MDC values (Items 6 & 7) startmg j
!2/01/95.
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-443 l
UNIT SeabrookI DATE June 4,1996 COMPLETED BY P.E. Nardone TELEPIIONE 603/474-9521 Ext. 4074 l
MONTil: MAY, 1996 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) l 1
1164 11 1164 2
1165 18 1164 3
1164 19 1165 l
4 1165 20 1165 5
1165 21 1165 i
6 1164 22 1165 l
7 1165 23 1165 8
1165 24
!!64 J
9 1164 25 1165 10 1164 26 1165 l
11 1165 27 1165 12 1164 28 1165 j
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13 1164 29 1165 14
!!64 30 1164 15 1164 31 1164 16 1164 INSTRUCTIONS On this format, list the av, rage 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 SIIUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50443 UNIT Seabrook i DATE June 4,1996 COMPLETED BY P.E. Nardone TELEPIIONE 603/474-9521 Ext. 4074 REPORT MONTil MAY 1996 2
NO.
DATE TYPE' DURATION REASON METIIOD OF SIIUITING LICENSEE EVENT CAUSE & CORRECTIVE ACTION TO PREVENT 8
(IIOURS)
DOWN REACTOR FER)RT #
RECLTRENCE Page 1of1 No entnes for this month 1
2 3
F.
Forced Reason:
Method:
S: Scheduled A - Equipment Failure (Explain) 1 - Manual B - Maintenance or Test 2 - Manual Scram C - Refueling 3 - Automatic Scram D - Regulatery Restriction 4 - Cominued from previous month E - Operator Training & License Examination 5 - Power Reduction (Duration = 0)
F-Admmistrative 9 - Other (Explain)
G - Operational Error (Explain) 11 - Other (Explain) 3 of 4
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REFUELING INFORMATION REQUEST DOCKET NO.
50443 l
UNrr Seabrook 1 l
DATE June 4,1996 COMPLETED BY P.E. Nardone TELEPIIONE 603/474-932t j
Ett.4074 I
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1.
Name of Facility:
Seabrook Unit 1 2.
Scheduled date for next refueling shutdown:
Refueling Outage 5, 06/28/97 [ changed from 06/07/97 ]
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Scheduled date for restart following refueling: Refueling Outage 5, 08/04/97 [ 38 days: based on RO 04 ]
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4.
Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?
I N/A
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Schedule date(s) for submitting licensing action and supporting information:
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N/A i
6.
Important licensmg considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed l
design or performance analysis methods, significant changes in fuel design, new operating procedures:
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1 N/A 7.
The number of fuel assemblies (a) in the core and (b) in the spent fuel sto. rage pool:
1 (a)In Core:
193 (b) 288 l
8.
The present licensed spent fuel pool storage capacity and the size of any increase in licensed storage capacity that has been l
requested or is planned, in number of fuel assemblies:
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Present licensed capacity:
1236 l
No increase in storage capacity requected or planned.
9.
The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity:
l Limed capacity of 1236 fuel assemblies based on two annual and twelve eighteen-month refelings with full l
core offload capability.
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i The current licensed capacity is adequate until at least the year 2010.
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