ML20034H639

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Monthly Operating Rept for Feb 1993 for Seabrook Station Unit 1
ML20034H639
Person / Time
Site: Seabrook 
Issue date: 02/28/1993
From: Feigenbaum T, Nardone P
NORTH ATLANTIC ENERGY SERVICE CORP. (NAESCO)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NYN-93039, NUDOCS 9303190140
Download: ML20034H639 (6)
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sw Seabrook, N H 03874

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Facsimile (603)474 2987

. Energy Service Corporation Ted C. Feigenbaum Senior Vice President and Chief NuclearOfficer NYN-93039 March 12,1993 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:

f Enclosed please find Monthly Operating Report 93-02. This report addresses'the operating and shutdown experience relating to Seabrook Station Unit 1 for the month of February,1993 and is submitted in accordance with the requirements of Seabrook Station Technical Specification 6.8.1.5.

t Very truly yours.

J Ted C. Feig. aum Enclosure (s)

I TCF:ALL/ tad 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 14 Division of Reactor Projects i

U.S. Nuclear Regulatory Commission i

Washington, DC-20555 j

Mr. Noel Dudley.

'f NRC Senior Resident inspector P.O. Box 1149 Seabrook, NH 03874 l

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North Atlantic March 12,1993 -

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- ENCLOSURE 1 TO NYN-93039 l

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OPERATING DATA REPORT'

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DOCKET NO. 50-443 l

UNIT Seabrook 1 DATE 03/12/93 l

COMPLETED BY P. E. Nardone I

TELEPHONE (603T 474-9521'

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Ext. 4074 OPERATING STATUS.

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Unit Name:

Seabrook Station Unit 1

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2.

Reporting Period:

FEBRUARY 1993

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3.

Licensed Thermal Power (MWt):

3411 4.

Nameplate Rating (Gross MWe):

1197 j

5.

Design Electrical Rating (Net MWe):.

1148

6. -Maximum Dependable Capacity (Gross MWe):

1200 i

(f 7.

Maximum Dependable Capacity (Net MWe):

1150

'E 8.

If Changes Occur in Capacity Ratings (Items Number.3 Through 7)

.. i Since Last Report, Give Reasons:

Not Applicable

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9.

Power Level To Which Restricted If Any:

None j

10.

Reasons For Restrictions,- If Any:

Not Applicable t

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This Month Yr.-to-Date Cumulative 4

11. Hours In Reporting Period 672.0' 1416.0 55849.0-i

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12. Number Of Hours Reactor Was Critical 672.0 1262.7 20766.1-
13. Reactor Reserve Shutdown Hours 0.0' 10.0 953.3
14. Hours Generator On-Line 672.0 1243.6 18824.5
15. Unit ReserveLShutdown. Hours 0.0 0.0 0.0-
16. Gross Thermal Energy Generated (MWH) 2291849 4161956~

60685513

17. Gross Elec. Energy Generated (MWH).

805376'

.. 1458099

21019737 i
18. Net Electrical Energy Generated (MWH) 774612 1401226 20178038 019. Unit. Service-Factor 100.0 87.8' 78.7-

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~*20. Unit Availability Factor 100.0 87.8 78.7-i 021. Unit Capacity' Factor (Using MDC Net)~

100.2 86.0 75.0-

  • 22. Unit Capacity Factor (Using DER Net) 100.4 86.2' 75.2~

023. Unit Forced Outage Rate 0.0' 12.2' 6.1 -

24. Shutdowns Scheduled Over Next 6 Months (Type..Date,'and_ Duration of;Each):

l None Scheduled l

25. If Shut _Down At End Of Report' Period. Estimated Date Of Startup :Not Applicable-t
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mq ONOTE r. <* Cumulative" values based on-total hours starting. 08/19/90, date Regulari

-l Full Power Operation began.

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AVERAGE DAILY UNIT POWER LEVEL j

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DOCKET NO. 50-443-UNIT Seabrook 1 DATE"03/12/93 COMPLETED BY P. E. Nardone TELEPHONE (603) 474-9521

. Ext. 4074.

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MONTH FEBRUARY. 1993 l

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DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

-(MWe-Net):

.!.i 1

1153 17 1153 2

1153 18 1153 3

1153 19 1153 4

1154 20 1153 5

1154 21 1153 1

6 1150 22 1153 7

1152 23 1152 8

1152 24 1152 9

1152 25 1152 10

'1152

.26 1152 11 1152 27.

1152 12 1153 28 1152 13' 1154 114~

'1154

-15 1153 216 -

1154

~ INSTRUCTIONS on_this format.. list the average' daily unit power level:in MWe-Net for each day in; the reporting nonth. -compute'to the nearest.whole megawatt.

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-;y UNIT.SHUTDOWiiS AND POWER REDUCTIONS DOCKET'NO. 50-443

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_4 UNIT Seabrook 1-4 DATE 03/12/93 REPORT MONTH ~ ' FEBRUARY. 1993 COMPLETED BY. P. E. Nardone! : 4 TELEPHONE'(603) 474-9321-Ext.,4074

.No.

JDate Type -

Duration. Reason 2 Method of Licensee Cause & Corrective l

(Hours)-

Shutting Event Action to Down Reactor 3 Report i Prevent Recurrence Page 1 of 1 NO ENTRIES FOR THIS MONTH.

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' Forced

-Reasons.

Method:

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Scheduled'

A-Equipment Failure.(Explain) 1-Manual-B-Maintenance oriTest Manual-Scram C-Refueling..

3-Automatic Scram DaRegulatory Restriction

~4-Continued from.

E-Operator Training'&-License' Examination

' previous month F-Administrative.

5-Power Reduction.

i G-Operational l Error.(Explain)

(DurationL=.0)

- H-Other~(Explain)

.9-Other-(Explain) l i'

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DOCKET NO. 501443:

UMIT-Seabrook 1

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-DATE.03/12/93 l

COMPLETED BY P.

E. Nardone TELEPHONE (603) 474-9521

-Ext. 4074-REFUELING INFORMATION REQUEST 2

1. Name of facility: Seabrook Unit 1
12. Scheduled date for next refueling shutdown:

l Refueling Outage 3, 03/26/94

3. Scheduled date for restart following refueling:

Refueling Outage 3, 05/20/94

'4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?

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5. Scheduled date(s) for submitting licensing action and supporting information:

I 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:

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None i

7. The number of' fuel assemblies (a) in the core and (b) in the spent fuel storage pool:

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(a) In Core:

193

-(b) 136 l

8. The present licensed spent fuel pool storage capacity and the size of any increase-in licensed storage capacity-_that has been requestedior is: planned., in number of fuel assemblies:

l 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.'

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