ML20116F568

Monthly Operating Rept for Oct 1992 for Seabrook Unit 1.W/

ML20116F568
Person / Time
Site:	Seabrook
Issue date:	10/31/1992
From:	Feigenbaum T, Nardone P NORTH ATLANTIC ENERGY SERVICE CORP. (NAESCO)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NYN-92154, NUDOCS 9211100386
Download: ML20116F568 (5)

Text

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4 P.O. Box 300 Odi Seabrook. N s 03874 f

Telephone (603)474 9521 fj hhffh

-,,ry Facsimile (603)474-2987 Energy Service Corporation Ted C. Felgenbaum Senior Vice President and -

Chief Nuclear Officer NYN-92154 November 4,1992 United States Nuclear Regulatory Commission Washington, D.C.

20555 Attention:

Document Control Desk

Reference:

Facility Operating License No. NPF 86, Docket No. 50-443

~

Subject:

h'.onthly Operating Report Gentlemen:

Enclosed please find Monthly Operating Report 92-10.

This report addresses the operating and shutdown experience relating to Seabrook Station Unit I for the month of October,1992 and is submitted in accordance with the requirements of Seabrook Station Technical Specification 6.8.1.5.

Very tru

yours, b.

y g);y Ted C. Fe num Enclosure cc:

Mr. Thomas T. Martin Regional Administrator U. S. Nuclear Regulatory Commission Region 1 475 Allendale Road King of Prussia, PA 19406 Mr. Gordon E. Edison, Sr. Project Manager Project Directorate 1-3 Division of Reactor Projects U.S. Nuclear Regulatory Commission Washington, DC 20555 Mr. Noel Dudley NRC Senior Resident inspector P.O. Box 1149 Seabrook, NH 03874

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9211100386 921031 1 member of the Northeast Utilities system

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PDR ADOCK 05000443 i

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OPERATING DATA REPORT DOCKET NO.

50-443 UNIT Seabrook 1

'I

'DATE 11/04/92 COMPLETED BY P. Nardone TELEPHONE (603? 474-9521

'(Ext. 4074)-

OPERATING STATUS 1.

Unit Neme:

Seabrook Station Unit 1 2.

Reporting Period:

OCTOBER 1992 3.

Licensed Th*rmal 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):

11501 b.

If Changes occur in Capacity Ratings (Items Number 3 Through-7)

Since Last Report.1 Give Reasons:

Not Applicable

9.

Power Level To.Which-Restricted If Any:

None-

.10. Reasons For. Restrictions, If Any:

Not Applicable This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period 745.0 7320.0 52969.0

12. Number Of Hours Reactor Was Critical 0.0 5999.5 18365.0

13. Reactor Reserve Shutdown Hours 0.0-0.0 953.3 14 Hours Generator On-Line 0.0 5999.0 16523.0

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0.

16. Gross Thermal Energy Generated (MWH) 0 20302552 53372412 U

17. Gross Elec. Energy Generated (MWH) 0 7098902 18470152

18. Net Electrical Energy Generated (MWH) 0 6824172 17732547

-*20.

Unit Availability Factor-0.0 82.0 78.5

• 19. Unit Sarvice_ Factor 0.0 82.0 78.5

• 21.: Unit Capacity Factor (Using MDC Not) 0.0

-81.1' 7 5. *22. Unit Capacity Factor.(Using DER Net) 0.0 81.2 75.3

• 23. Unit Forced Outage-Rate.

-5.4 0.0 0.0

24. Shutd ans Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

REFUELING. 09/07/92. 62 DAYS

25. If-Shut Down At End Of Report Period, Estimated Date Of-Startup:-

11/07/92

~* NOTE: " Cumulative" values based on total hours starting 08/19/90,. date. Regular Full b.

Power Operation began.

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AVERAGE DAILY UNIT i>0VER LEVEL DOCKET NO.,._ 50-443 UNIT Seabrook 1 DATE 11/04/92 COMPLETED BY P.

Nardone TElFDHONE 1603) 474-9521 (Ext. 4074)

MONTH OCTOBER, 1992 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY P0tvER LEVEL (MWe-Net)

(MWe-Net) 1 0

16 0

2 0

17 0

3 0

18 0

4g 0

19 0

5 0

20 0

6 0

21 0

7 0

22 0

8 0

22 0

9 0

24 0

10 0

25 0

11 0

26 0

12 0

27 0

13 0

28 0

14 J

0 29 0

15 0

30 0

M 31 0

INSTRUCTIONS On this f orma t, 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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DOCKET NO.

50-443 UNIT SHUTDOWNS AND POWER REDUCTIONS UNI Seabrook 1 DATE 11/04/92 REPOR1 MONTH OCTOBER, 1992 COMPLETED BY P. Nardone TELEPHONE (603) 474-9521 (Ext. 4074)

No.

Date Type Duration Reason Method of Licensee Cause & Corrective l

2 (Hours)

Shutting Event Action to Down Reactcr Report f Prevent Recurrence 3

Page 1 of 1 92-01 10/01/92 S

745 C

4 N/A Scheduled Refueling Outage 3

1 2

Method:

F:

Forced Reason:

1-Manual S:

Scheduled A-Equipment Failure (Explain) 2-Manual Scram B-Maintenance or Test 3-Automatic Scram C-Refueling 4-Continued from D-Regulatory Restriction E-Operator Training & License Examination previous month 3-Power Reduction F-Administrative (Duration = 0)

G-Operational Error (Explain) 9-Other (Explain)

H-Other (Explain) 3 of.4 o

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M DOCKET [NO,:

50-443-UNIT 1 Seabrook l'

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-DATE 11/04/92-COMPLETED BY P. Nardone TELEPHONE'1603)-474-9521 (Ext. 4074)

REFUELING INFORMATION REQUEST l.

Name ofLtacilitys-Seabrook Unit 1 2.

Scheduled date for next refueling shutdown:

Refueling Outage 2, 09/07/92 Refueling Outage 3,'03/26/99 3.

Scheduled date for restart following refueling:

Refueling Outage 2, 11/07/92 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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No

.5.

Scheduled date(s) for subrc.itting licensing action-and supporting L information:

N/A 6.

Important licensing considerations associated with refueling, e.g..-new a

or different fuel design.or-supplier, unreviewed design or' performance' analysis methods, significant changesJin fuel.designi_new-operating-_

procedures:

5 This refueling will be the-initial start'_of thel eighteen-month fuel cycle' schedule.

7..

The number of' fuel assemblies (a) in-the_. core and (b):in the spentLfuel storage pools (a).In Core:

193 (b).

136

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The present licenced spent _ fuel-- pool storage capacity and the siae of:

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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.

0 19.

fThe projected date of the last refueling that canLbe discharged'to tho p

= spent. fuel' pool assuming the:present licensedicapacity:

Licensed capacity.of'1236 fuel assemblies based on two l

annual and twelve: eighteen-month refuelings with full?

core offload' capability.

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.The._currentflicensed. capacity;is adequate until at s

-least the yeatl2010.,

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