ML20244C297

Monthly Operating Rept for Mar 1989 for Millstone Nuclear Power Station Unit 3

ML20244C297
Person / Time
Site:	Millstone
Issue date:	03/31/1989
From:	Elms A, Scace S NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
MP-12959, NUDOCS 8904200139
Download: ML20244C297 (5)

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8Iiiti8 NRC OPERATING STATUS REPORT COMPLETED BY REACTOR ENGINEERIN6 8888888

1. DOCKET.... 50-423 OPERATING STATUS

2. REPORTING PERIOD... MARCH 1989

. DUTABE + ONLINE HOURS... 0.0 + 744.0 = 744.0 3.

UTlllTYCONTACT.................A.L. ELMS 203-444-5388 8888888888888

4. LICENSED THERMAL P0WER.........................................

3411 8 MILLSTONE I

5. NAMEPLATE RATING (6ROSSMWE)...................................

1,253 MW 8 UNIT 3 8

6. DESIGN ELECTRICAL RATING (NET MWE).............................

1,153.6 888888888Iti!

7. MAI! MUM DEPENDABLE CAPACITY (6ROSS MWE)........................

1,197.0 i

8. MAXIMUM DEPENDABLE CAPACITY (NET MWE)..........................

1,141.9 1

9.

IF CHAN6ES OCCUR ABOVE SINCE LAST REPORT, REASONS ARE...........

N/A 10.POWERLEVELTOWHICHRESTRICTED,IFANY(NETMWE)...............N/A

11. REASON FOR RESTRICTION, IF ANY....N/A MONTH YEAR TO DATE CUMULATIVETODATE 33333 333333333333 333333333333333333 -

12. HOURS IN REPORTING PERIOD 744.0 2,160.0 25,776.0 l

13. NUMBER 0F HOURS THE REACTOR WAS CRITICAL 744.0 1,900.2 20,860.0

14. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 694.9

15. HOURS GENERATOR ONLINE 744.0 1,877.8 20,424.4 l

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16. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 l

17. GROSS THERMAL ENER6Y GENERATED (MWH) 2,463,334.0 6,218,549.0 67,766,690.4

18. GROSS ELECTRICAL ENERBY 6ENERATED (MWH) 838,003.5 2,125,806.0 23,385,199.5 19.NETELECTRICALENER6Y6ENERATED(MWH) 802,946.2 2,031,765.9 22,310,027.8

20. UNIT SERVICE FACTOR 100.0 86.9 79.2

21. UNIT AVAILABILITY FACTOR 100.0 86.9 79.2 22.UNITCAPACITYFACTOR(USINGMDCNET) 94.5 82.4 75.7 23.UNITCAPACITYFACTOR(USIN6DERNET) 93.6 81.5 75.0

24. UNIT FORCED DUTABE RATE 0.0 13.1 9.8

25. UNIT FORCED OUTABE HOURS 0.0 282.2 2,230.2 SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE, DATE, AND DURATION OF EACH)..............

Refuel Outage - May 13 1989 - 53 days IF CURRENTLY SHUTDOWN, ESTIMATED STARTUP DATE......N/A

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REFUELING INFORMATION REQUEST MARCH 1989 1.

Name of facility: Millstone 3 2.

Scheduled date for next refueling shutdown: May 13, 1989 3.

Schedule date for restart following refueling:

July 6, 1989 i

4.

Will refueling or-resumption of operation thereafter require a technical l

specification change or other license amendment?

1.

Technical Specification change that will allow high enriched unirradiated fuel to be stored in the spent fuel pool.

2.

Technical Specification related to containment operating pressure pressure (from 10 psia to 14.2 psia).

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

-information:

April 30, 1989 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:

1.

Cycle 3 fuel enrichment is higher than the present fuel rack analysis.

2.

New fuel design to implement use of Integral Fuel Burnable Absorbers and Natural Uranium Axial Blankets.

7.

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

(a)

In Core:

(a) 193 (b) 84 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 size 756 No increase requested.

9.

The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity:

End of cycle 5.

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(203) 665-5000 April 11, 1989 MP-12959 Re:

10CFR50. 71 (a)

U.S. Nuclear Regulatory Commission Document Control Desk Washington, D. C. 20555

Reference:

Facility Operating License No. NPF-49 Docket No. 50-423

Dear Sir:

In accordance with reporting requirements of technical specifications Section 6.9.1.5, the Millstone Nuclear Power Station - Unit 3 Monthly Operating Report 89-04 covering operatings for the month of March is l

hereby forwarded.

j Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY

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/ Stephen E. S: ace Station Superintendent Millstone Nuclear Power Station SES/AE:jlm Attachment i

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