B17858, Monthly Operating Rept for July 1999 for Millstone Nuclear Power Station,Unit 3.With

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

ML20211A559
Person / Time
Site:	Millstone
Issue date:	07/31/1999
From:	Emmons K, Schwarz C NORTHEAST NUCLEAR ENERGY CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
B17858, NUDOCS 9908240075
Download: ML20211A559 (6)

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• . ' Rope renTRd. (Route 156), Word, G 06385 Northeast Nuclear Energy wai.iooe Naciear power station Northeast % dear raergy company r.O. Box 128

. . Waterford, CT 06385-0128 (860) 447 1791 Faz (860) +44-4277 h Northeast Utihtice Sysicm AUG l 41999 Docket No. 50-423 B17858 U.S. Nuclear Regulatory Commission Attention: Document Control Desk j Washington, D.C. 20555 Millstone Nuclear Power Station Unit No. 3 Facility Operating License Number NPF-49 Monthly Operatina Report for July 1999 in accordance with the reporting requirements of Technical Specification 6.9.1.5 for Millstone Unit No. 3, enclosed in Attachment 1 is the Monthly Operating Report for the month of July 1999.

There are no regulatory commitments contained within this letter, Should you have any questions regarding this submittal, please contact Mr. David Dodson at (860) 447-1791 ext. 2346.

Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY A- /

J.-kSchWarC]

Station Director Attachments (1) 'y3 7

cc: H. J. Miller, Region i Administrator J. A. Nakoski, NRC Project Manager, Millstone Unit No. 3 A. C. Ceme, Senior Resident inspector, Millstone Unit No. 3 9908240075 990731 PDR ADOCK 05000423 R PDR

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Docket No. 50-423 B17858 Attachment 1 Millstone Nuclear Power Station, Unit No. 3 Facility Operating License No. NPF-49 July 1999 Monthly Operating Report l

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August 1999

F U.S. Nuclear Regulctory Commission B17858%ttachment 1\Page 1 REFUELING INFORMATION REQUEST July 1999

1. Name of the facility: Millstone Unit 3 l

2. Scheduled date for next refueling outage: March. 2001 l

3. Scheduled date for restart following refueling: April. 2001

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

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

N/A

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: l None.  !

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

In Core: (a) 193 in Spent Fuel Pool: (b) 497

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 capacity: 756.

Increase in licensed storace capacity planned 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.

E l.. 'd' 'S Nucle:r Regulatory Commission l l

l B17858%ttachment 1\Page 2 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.: 50-423 UNIT: Millstone Unit 3 DATE: 8/1/99 COMPLETED BY: K.W. Emmons l TELEPHONE: (860)447-1791 Ext. 6572 l

l MONTH: July-99 DAY AVG. DAILY POWER LEVEL DAY AVG. DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 456 17 1135 2 713 18 1153 3 924 19 1147 4 1106 20 1150 5 1130 21 1151 i

6 1131 22 1140 I

7 1129 23 1149 8 1132 24 1140 9 1124 25 1140 10 1124 26 1151 11 1076 27 1146 12 1142 28 1148 13 1154 29 1143 l 14 1160 30 1151 15 1141 31 1145 i 16 1167 INSTRUCTIONS On this format, list the average daily unit power levelin MWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.

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U.S. NuCirar Regulatory Commissiort B17858%ttaChment 1\Page 3 OPERAT,ING DATA REPORT UNIT NAME: Millstone Unit 3 DATE: 08/01/99 COMPLETED BY; K. W. Emmons (860) 447-1791 TELEPHONE:

Ext 6572 OPERATING STATUS

1. Docket Number 50-423

2. Reporting Period July-99 Notes:

3. Utility Contact K. W. Emmons l

4. Licensed Thermal Power tMWt): 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 (Not 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 l

l This Month Yr.-To-Date Cumulative l

12. Hours in Reporting Period 744.0 5087.0 116351.0 l 13 Number Of Hours Reactor Was Critical 744.0 3730.7 74476.0

14. Reactor Reserve Shutdown Hours 0.0 0.0 6565.0

15. Hours Generator On-Line 744.0 3656.4 72972.5

16. Unit Reserve Shutdown Hours 0.0 0.0 0.0

17. Gross Thermal Energy Generated (MWH) 2447244.0 12078269.0 239491065.1

18. Gross Electrical Energy Generated (MWH) 851062.5 4228920.0 82720694.1 l 19. Not Electrical Energy Generated (MWH) 815943.8 4035540.3 78579750.4

20. Unit Service Factor 100.0 71.9 62.7

21. Unit Availability Factor 100.0 71.9 62.7

22. Unit Capacity Factor (Using MDC Net) 96.2 69.6 59.3

23. Unit Capacity Factor (Using DER Net) 95.1 68.8 58.5 l 24. Unit Forced Outage Rate 0.0 0.0 29.9

25. Unit Forced Outage Hours 0.0 0.0 31055.7 Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): No shutdowns scheduled

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

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