ML20064J505

Monthly Operating Rept for Feb 1994 for Seabrook Station Unit 1

ML20064J505
Person / Time
Site:	Seabrook
Issue date:	02/28/1994
From:	Feigenbaum T, Nardone P NORTH ATLANTIC ENERGY SERVICE CORP. (NAESCO)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NYN-94027, NUDOCS 9403210267
Download: ML20064J505 (5)

Text

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Seab k NH 03874 Telephone (603)474 9521

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Energy Service Corporation Ted C. Feigenbaum Senior Vice President and Chief Nuclear Officer 1

NYN. 94027 March 11,1994 United States Nuclear Regulatory Commission Washington, DC 20555

- Attention:

Document Control Desk

Reference:

Facility Operating 1.icense NPF-86, Docket No. 50-443

Subject:

Monthly Operating Report Gentlemen:

Enclosed please Gnd Monthly Operating Report 94-02. This report addresses the operating and shutdown experience relating to Seabrook Station Unit i for the month 'of February,1994 and is submitted in accordance with the requirements of Seabrook Station Technical Specification 11 Very ly yours, d' < dub Ted C. Feigenbaum 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 Mr. Antone C. Cerne NRC Senior Resident Inspector P.O. Box 1149 Seabrook, NH 03874 QV l

Qv 9403210267 940228 a member of the Northeast Utilities system PDR ADOCK 05000443 M

PDR

OPERATING DATA REPORT 1

DOCKET NO. 50-443 UNIT Seabrook 1 DATE 03/11/94 COMPLETED BY P. E Nardone TELEPHONE 1603) 474-9521 Ext. 4074 OPERATING STATUS 1.

Unit Name:

Seabrook Station Unit 1 2.

Reporting Period:

FEBRUARY 1994 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):

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 Applicable 9.

Power Level To Which Restricted. If Any:

None

10. Reasons 'For Restrictions, If Any:

Not ADDlicable This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period 672.0 1416.0 64609.0

12. Number Of Hours Reactor Was Critical 310.8 896.4-28603.5

13. Reactor Reserve Shutdown Hours 0.0 0.0 953.3

14. Hours Generator On-Line 277.1 862.7 26539.9

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 907870

?905635 86338081

17. Gross Elec. Energy Generated (MWH) 313685 1010749 29984492

18. Net Electrical Energy Generated (MWH) 301048 971135 28794753

• 19. Unit Service Factor 41.2 60.9 81.3

• 20. Unit Availability Factor 41.2 60.9 81.3

• 21. Unit Capacity Factor (Using MDC Net) 39.0 59.6 78.0 i

• 22. Unit Capacity Factor (Using DER Net) 39.0 59.7 78.1

• 23. Unit Forced Outage Rate 58.8 39.1 7.9 24, Shutdowns Scheduled Over Next 6 Months (Type. Date, and Duration of Each):

REFUELING. 04/16/94. 57 DAYS

25. If Shut Down At End Of Report Period, Estimated Date Of Startup: Not Annlicable

• NOTE.

" Cumulative" values based on total hours starting 08/19/90, date Regular Full Power Operation began.

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s.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-443 UNIT Seabrook 1 DATE 03/11/94 COMPLETED BY P. E. Nardone

~ TELEPHONE (603) 474-9521

' Ext. 4074

' MONTH FEBRilARY. 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL-(MWe-Net)

(MWe-Net) 1 0

17 141 I

2 0

18 903 3

0 19 1147 1

l 4

0 20-1152 i

.5 0

21 1152

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6 0

22 1151 i

j 7

0 23 1150

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8 0

24 1150 l

9 0

25

'1150 i

10 0

26 1149

{

11 0

27 1149 l

1 i

12 0

28 1149 13 0

14 0

16 0

16 0

i INSTRUCTIONS l

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 DOCKET NO. 50-443 UNIT Seabrook 1 DATE 03/11/94 COMPLETED BY P. E. Nardone TEl.EPHONE (603) 474-9521 Ext. 4074 REFUELING INFORMATION REQUFST -

1. Name of facility: Seabrook Unit 1

2. Scheduled date for next refueling shutdown:

Refueling Outage 3. 04/16/94 3.

Scheduled date for restart following refueling:

Refueling Outage 3, 06/11/94 4.

Will refueling or resumption of operation thereaf ter 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:

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 requested or is planned, in number of fuel assemblies:

Present licensed capacity: 1236 j

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 of fload capability.

The current licensed capacity is adequate until at least the year 2010.

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