ML20244C248

Monthly Operating Rept for May 1989 for Seabrook Station Unit 1

ML20244C248
Person / Time
Site:	Seabrook
Issue date:	05/31/1989
From:	Nardone P, George Thomas PUBLIC SERVICE CO. OF NEW HAMPSHIRE
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NYN-89072, NUDOCS 8906140177
Download: ML20244C248 (6)

Text

_ - _ - -. _ _ _

m,.

..*1 George S. Thomas

'New Hampshire.

vio e esioeai-"ocieo,eroeeciioa

. Yankee NYN 89072 June 8, 1989 United States Nuclear Regulatory Commission Washington, DC 20555 Attention: Document Control Desk

Reference:

Facility Operating License NPF-67, Docket No. 50-443

Subject:

- Monthly Operating Report Gentlemen:

In accordance with Technical Specification 6.8.1.5, enclosed please find Monthly Operating Report 89-05 covering the operation and shutdown experience relating to Seabrook Station Unit 1.

Very truly yours, v

eorg Thomas Enclosure cc:

Mr. William T. Russell Regional Administrator United States Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia, PA 19406 NRC Senior Resident Inspector P.O. Box 1149 Seabrook Station, NH 03874

'3g)-i 8906140177 890531 PDR ADOCK 05000443 3

R PDC

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New Hampshire Yonkee Division of Public Service Company of New Hampshire P.O. Box 300

• Seabrook, NH 03874

• Telephone (603) 474-9521

OPERATING DATA REPORT l

DOCKET NO.

50-443 UNIT Seabrook 1 DATE 06/02/89 COMPLETED BY P. Nardone TELEPHONE (603) 474-9521 (Ext. 4074)

OPERATING STATUS 1.

Unit Name:

Seabrook Station Unit 1 2.

Reporting Period:

MAY 1989 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):

1197 (Initial design value) 7.

Maximum Dependable Capacity (Net MWe):

1148 (Initial design value) 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:

170 MWt

10. Reasons For Restrictions, If Any:

License issued on 05/26/89 is a low power license authorizing operation at reactor core power levels not in excess of 170 megawatts thermal.

This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period 744.0 3623.0 22992.0

12. Number Of Hours Reactor Was Critical 0.0 0.0 0.0

13. Reactor Reservc 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 0.0 0

0

19. Unit Service Factor 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 Factor (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 DL :ti6n 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 Commercial Operation):

Forecast Achieved INITIAL CRITICALITY 1989 Not Applicable INITIAL ELECTRICITY 1989 Not Applicable COMMERCIAL OPERATION 1989 Not Applicable 1

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__________-___A

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-443 UNIT Seabrook 1 DATE 06/02/89 COMPLETED BY P. Nardone TELEPHONE (603) 474-9521 (Ext. 4074)

.)

1 MONTH MAY, 1989 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 0

4 0

19 0

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

l 13

, _0_

28 0

14 0

29 0

15 0

30 0

31 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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UNIT Seabrook 1 DATE 06/02/89 COMPLETED BY P. Nardone TELEPHONE (603) 474-9521 (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. 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) 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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