B17701, Monthly Operating Rept for Feb 1999 for Millstone Nuclear Power Station,Unit 3.With

Monthly Operating Rept for Feb 1999 for Millstone Nuclear Power Station,Unit 3.With

ML20204D387
Person / Time
Site:	Millstone
Issue date:	02/28/1999
From:	Brothers M, Emmons K NORTHEAST NUCLEAR ENERGY CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
B17701, NUDOCS 9903240208
Download: ML20204D387 (6)

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1. a Northeast H pe Ftrry Rd. (Route 156), Weterford, CT 06385

[ NuclearEnergy waistooe Nociear row, station Northeast Nuclear Energy Company P.o. Box 128 Faterford,CT 06385-0128 4= *

(860) 447-1791 Fax (860) 444-4277 The Nortbeut Utilities System MAR I I 1999 s Docket No. 50-423 B17701 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555 ,

Millstone Nuclear Power Station Unit No. 3 Facility Operating License Number NPF-49 Monthly Operatino Report for February 1999 In accordance with the reporting requirements of Technical Specification 6.9.1.5 for M!!Mone Unit No. 3, enclosed in Attachment 1 is the Monthly Operating Report for the m .th of February 1999.

There are no regulatory commitments contained within this letter.

Should you Mve any questions regarding this submittal, please contact Mr. David Dodson at (860) 447-1791 ext. 2346.

Very truly yours, NORTHEAST NUCLEAR ENEPGY COMPANY J l1'lil h M. H. Brothers " \ l Vice President - Operations l Attachments (1)

o0b,a7 v l cc: H. J. Miller, Region 1 Administrator 1 A. C. Cerne, Senio~ Resident inspector, Millstone Unit No. 3 , y l J. W. Andersen, NRC Project Manager, Millstone Unit No. 3

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9903240208 990228 PDR ADOCK 05000423 R PH ,

053422 5 REV.12-95

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t Docket No. 50-423 B17701 I l

Attachment 1 i l

Millstone Nuclear Power Station, Unit No. 3  !

Facility Operating License No. NPF-49 February 1999 Monthly Operating Report 4

i March 1999

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U.S. Nucl:ar Regulatory Commission J B17701%ttachment 1\Page 1 l

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REFUELING INFORMATION REQUEST February 1999 I 1. Name of the facility: Millstone Unit 3

2. Scheduled date for next refueling outage: May1.1999

3. Scheduled date for restart following refueling: June 18,1999 I

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

Yes - RCP Fivwheel Insoection Relief

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

RCP Fivwheel Insoection Relief - submitted 2/99

6. Important licensing considerations associated with refueling, e.g., new or airferent 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:

In Core: (a) 193 in Spent Fuel Pool: (b) Alf

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 storaae caoacitv: 756.

Increase in licensed storaae caoacity olanned for total of 1860 locations.

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

End of Cycle 7. ,

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U!S. Nucirr Recal tory Commission B17701%ttachment 1\Page 2 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.: 50-423 UNIT: Millstone Unit 3 DATE: 3/1/99 COMPLETED BY: K.W. Emmons TELEPHONE: (860) 447-1791 Ext. 6572 MONTH: Feb-99 DAY AVG. DAILY POWER LEVEL DAY AVG. DAILY POWER LEVEL (MWe-Net) (MWe-Net)

I 1153 17 1167 2 1157 18 1146 3 1156' 19 1167 4 1154 20 1143 5 1157 21 1178 6 1152 22 1139 7 1165 23 1151 8 1147 24 1152 9 1159 25 1156 <

10 1087 26 1155 11 1136 27 1155 12 1152 28 1156 13 1154 29 14 1156 30 15 1154 31 16 1156 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the report;ng month. Compute to the nearest whole megawatt.

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U!S. NL[CI:ar RegulitOry Commission B17701%ttachment 1\Page 3 OPERATING DATA REPORT UNIT NAME: Millstone Unit 3 DATE: 03/01/99 COMPLETED BY: K. W. Emmons TELEPHONE: (860)447-1791 Ext 6572 OPERATING STATUS

1. Docket Number 50-423

2. Reporting Period Feb-99 Notes:

3. Utility Contact K. W. Emmons

4. Licensed Thermal Power (MWt): 3411

5. Nameplate Rating (Gross MWe): 1253MW

6. Design Electrical Rating (Net MWe): 1153.6

7. Maximum Dependable Capacity (Gross MWe): 1184.2

8. Maximum Dependable Capacity (Net MWe): 1140.0

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): N/A

11. Reasons For Restrictions,if Any: N/A This Month Yr.-To-Date Cumulative

12. Hours in Reporting Period 672.0 1416.0 112680.0 13 Number Of Hours Reactor Was Critical 672.0 1416.0 72161.3

14. Reactor Reserve Shutdown Hours 0.0 0.0 6565.0

15. Hours Generator On-Line 672.0 1416.0 70732.1

16. Unit Reserve Shutdown Hours 0.0 0.0 0.0

17. Gross Thermal Energy Generated (MWH) 2286862.0 4732803.0 232145599.1

18. Gross Electrical Energy Generated (MWH) 806185.5 1664695.5 80156469.6

19. Net Electrical Energy Generated (MWH) 774240.4- 1597636.5 76141846.6

20. Unit Service Factor 100.0 100.0 673

21. Unit Availability Factor 100.0 100.0 .g

22. Unit Capacity Factor (Using MDC Net) 101.1 99.0 59.4

23. Unit Capacity Factor (Using DER Net) 99.9 97.8 58.6

24. Unit Forced Outage Rate 0.0 0.0 30.5

25. Unit Forced Outage Hours 0.0 0.0 31055.7 Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): Refueling RFO 6 5/01/99 - 6/18/99

27. If Currently Shutdown, Estimated Date of Startup: N/A

28. Units in Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A I

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