B17318, Monthly Operating Rept for May 1998 for Mnps,Unit 1

Monthly Operating Rept for May 1998 for Mnps,Unit 1

ML20249B252
Person / Time
Site:	Millstone
Issue date:	05/31/1998
From:	Harkness E, Newburgh G NORTHEAST NUCLEAR ENERGY CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
B17318, NUDOCS 9806220233
Download: ML20249B252 (6)

Text

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u Northeast Rope Ferry Rd. (Route 156), Weterford, CT 06385 Nuclear Energy ustmie soaca, Po.er station Northeast Nuclear Energy Company I'

P.O. Box 128 l

Waterford, CT 06385-0128 (860) 447-1791 I

Fax (860) 444-4277 The Northeast Utilities System l

L JlN I 21998 Docket No. 50-245 B17318 U.S. Nuclear Regulatory Commission l

Attention:

Document Control Desk Washington, DC 20555 Millstone Nuclear Power Station, Unit No.1 Facility Operating License No. DPR-21 Monthly Operatina Report in accordance with the report requirements of Technical Specification Section 6.9.1.6 for Millstone Unit No.1, enclosed is the monthly operating report for the month of May 1998.

Should you have any questions regarding this submittal, please contact Mr. P. J.

Miner at (860) 440-2085.

Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY

" brwM-E. Harknets, Director - Unit Operations Attachments (1) cc:

H. J. Miller, Region i Administrator W. D. Travers, PhD., Director, Special Projects Office S. Dembek, NRC Project Manager, Millstone Unit No.1 T. A. Easlick, Senior Resident inspector, Millstone Unit No.1 l

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I Docket No. 5_Q-245 B17318 1

Millstone Nuclear Fowcv Station, Unit No.1 Facility Operating License No. DPR-21 Monthly Operating Report - May 1998 J

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'.U.E. Nuclear Regulatory Commission

- B17318%ttachment 1Page 1

'i REFUELING INFORMATION REQUEST 1..

. Name of the facility:

Millstone Unit 1 b

'2.

Scheduled date for. wxt refueling catage: Current refuelina outmas started November 1995. Next refuelina outana date to be determined.

4 2.

Scheduled date for restart following refueling: To be determined

- 4.

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

Yes. however the entire scone is to be determined.

5.

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

None at this time 6.-

important licensing considerations associated with refueling,'s.g., new or different

fuel design or supplier, unr< viewed design or performance analysis methods,

- significant changes in fuel design, new operat!ng procedures:

184 GE-11 fuel assemblies '

i-7.

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

In Core: (a)-

Q in Spent Ful Pool: (b) 3068 Unconsolidated 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 Canacity: Maximum 3229 fuel assembiv locations r-a

. 9.~

' The projected date of the last refueling that can be discharged to the spent fuel pool

assuming present license capacity:

To be determined.

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U.S. Nuclear Regulatory Commission D17318%ttachment 1\\Page 2 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO:

50-245 UNIT:

Millstone Unit 1 DATE:

6/8/98 COMPLETED BY:

G.Newburah TELEPHONE:

(8601444-5730 l

MONTH: May1998 l

DAY AVG. DAILY POWER LEVEL DAY AVG. DAILY POWER LEVEL I

(MWe-Nat)

(MWe-Net) 1 0

17 0

2 0

18 0

3 0

19 0

4 0

20 0

5 0

21 0

6 0

22 0

7 0

23 0

8 0

24 0

9 0

25 0

10 0

26 0

11 0

27 0

12 O

28 0

13 0

29 0

14 0

30 0

15 0

31 O

l 16 0

INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net fot each day in the reporting month. Compute to the nearest whole megawatt.

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U.S. Nuclerr Regulatory Commission B17318\\Attichm:nt 1\\Page 3 i

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l DOCKET NO.: 50-245 I

UNIT NAME: Millstone Unit 1 DATE: 6/8/98 COMPLETED 8Y:

G. Newburgh TELEPHONE: (860)444-5730

- OPERATING STATUS 1.

Docket Number 50-245 2.

Reparting Period May 1998 Notes:

3.

Utility Contact G. Newburgh 4.

Licensed Thermal Power (MWt):

2011 5.

Nameplate Rating (Gross MWe):

662 6.

Design Electrical Rating (Net MWe):

660

' 7.

Maximum Dependable Capacity (Gross MWe):

670 8.

Maximum Dependable Capacity (Net MWe):

641 9.

If Changes Occur in Capacity Ratings (Items Number 4 Through 8) Since Last Report, Give Reasons:

N/A

10. Power Level To Which Restricted, if any (Net MWe):

0

11. Reasons For Restrictions, if Any:

NRC Category 111 Facility This Month Yr.-To-Date Cumulative

12. Hours in Reporting Period 744.0 3623.0 240383.0 t

.13. ' umber Of Hours Reactor Was Critical O.0 0.0 170529.9

14. Reactor Reserve Shutdown Hours 0.0 0.0 3283.3

15. Hours Generator On-Line 0.0 0.0 166560.7

10. Unit Reserve Shutdown Hours 0.0 0.0 93.7

17. Liross Thermal Energy Generated (MWH) 0.0 0.0 314372827.0

18. Gross Electrical Energy Generated (MWH) 0.0 0.0 105938737.0

19.. Net Electrical Energy Generated (MWH)

-1976.0

-10165.0 101007561.0

20. Ur:it Service Factor 0.0 0.0 69.3

21. Unit Availability Factor 0.0 0.0 69.3

22. Unit Capacity Factor (Using MDC Net)

-0.4

-0.4 64.3

23. Unit Capacity Factor (Uning DER Net)

-0.4

-0.4 63.7

24. Unit Forced Outage Rate 100.0 100.0 20.7

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

Shutdown at time of this report i

26.'If Unit Shutdown At End Of Report Period, Estimated Date of Stadup:

To be determined

27. Units 'n Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY N/A N/A l

INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A I

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