ML20246F889

Monthly Operating Rept for Apr 1989 for Seabrook Station Unit 1

ML20246F889
Person / Time
Site:	Seabrook
Issue date:	04/30/1989
From:	Nardone P, George Thomas PUBLIC SERVICE CO. OF NEW HAMPSHIRE
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NYN-89056, NUDOCS 8905150130
Download: ML20246F889 (6)

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OPERATING-DATA REPORT' DOCKET.NO. 50-443'

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DATE 05/02/89 COMPLETED BY P. Nardone TELEPHONE {603) 474-9521' (Ext. 4074).

LOPERATING STATUS-

1. Unit Name: . Seabrook Station Unit 1

'2.' Reporting Period: _

_ APRIL 1989

13. Licensed Thermal Power (MWt): 3411 L4. ' Nameplate Rating (Gross MWe):- _ 1197

5. Design Electrical Rating (Net MWe): 1148

'6.-_ Maximum Dependable Capacity.(Gross MWe): 1197.(Initial design.value)

7. Maximum._ Dependable Capa_ city (Net MWe): 1148 (Initial design value) 8b 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 (Net MWe): . Zero power

,10.' Reasons For Restrictions, If Any: License issued on 10/17/86 is a zero power license which allows fuel loading and performance of non-nuclear testing.

This Month Yr.-to-Date ' Cumulative l

11. Hours In Reporting Period 719.0 2879.0 22248.0

12. Number Of Hours Reactor Was Critical 0.0 0.0 0.0

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator On-Line 0.0 0.0 0.0

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

.16. Gross Thermal Energy' Generated (MWH) ~

0 0 0

'17. Gross Elec. Energy Generated (MWH) 0 0 0

18. Net Electrical Energy Generated (MWH) 0 0 0 i

19. Unit Service Factor 0.0 0.0 0.0

20. Unit-Availability Factor .

0.0 0.0 0.0

21. Unit' Capacity Factor (Using MDC Net) 0.0 0.0 0.0

22. Unit Capacity Factrc (Using DER Net) 0.0 0.0 0.0

23. Unit Forced Outage Rate -

0.0 0.0 0.0

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

Not Scheduled

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

26. Units In Test Status (Prior to Comercial Operation): Forecast Achieved INITIAL CRITICALITY- 1989 Not Applicable INITIAL ELECTRICITY 1989 Not Applicable COMMERCIAL OPERATION 1989 Not Applicable i

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AVERAGE DAILY UNIT POWER LEVEL  ;

50-443 DOCKET NO.

UNIT Seabrook 1 1 DATE 05/02/89 {

COMPLETED BY P. Nardone j L' TELEPHONE.(603) 474-9521 d (Ext.4074T l MONTH APRIL,.1989 I

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL-(MWe-Net) (MWe-Net) 1 0 16 0 2 0 17 0 3 0 18 'O 4 0 19 0 4

5 0 20 0 6 0 21 0 7 0 22 0

8 0 23. 0 9 0 24 0 10 0 25 0 11 0 26 0 12 0 27 0 13- 0 28 0 14 0 29 0 15- 0 30 0 INSTRUCTIONS 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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r Docket No. 50-443 j

. Date: 05/02/89 l Completed By: P. Nardone f Telephone: (603) 474-9521 l (Ext. 4074)

REFUELING INFORMATION REQUEST

1. Name of facility: Seabrook Unit 1

2. Scheduled date for next refueling shutdown: Not Scheduled

3. Scheduled date for restart following refueling: Not Scheduled

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

Unknown at this time.

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

Not Applicable

6. Iraportant 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) 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 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 sixteen refuelings and full core offload capability.

The current licensed capacity is adequate until at least the year 2007.

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New Hampshire hoe S m-s Vice President-Nuclear Production Yankee NYN-89056 May 3, 1989 United States Nuclear Regulatory Commission Washington, DC 20555 Attentions Document Control Desk

Reference:

Facility Operating License No. NPF-56, Docket No. 50-443

Subject:

Monthly Operating Report Gentlemen:

In accordance with Technical Specification Section 6.8.1.5, enclosed please find Monthly Operating Report 89-04 covering the operation and shutdown experience relating to Seabrook Station Unit 1.

Very truly yours,

-f+yc D M George 4. Thomas Enclosure cc Mr. William T. Russell Regional Administrator United States Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia, PA 19406 Mr.. David G. Ruscitto NRC Senior Resident Inspector P.O. Box 1149 Seabrook Station, NH 03874 New Hampshire Yankee Division of Public Service Company of New Hampshire P.O. Box 300

• Seabrook, NH 03874

• Telephone (603) 474-9521 g #

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