B17617, Monthly Operating Rept for Dec 1998 for Millstone Unit 2. with

Monthly Operating Rept for Dec 1998 for Millstone Unit 2. with

ML20199E410
Person / Time
Site:	Millstone
Issue date:	12/31/1998
From:	Price J, Stark S NORTHEAST NUCLEAR ENERGY CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
B17617, NUDOCS 9901200416
Download: ML20199E410 (5)

Text

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hpc Ferry Rd. (Route 1*>6), Weterford, CT 06385 Nuclear Energy uiti,ioo, Nociear power station Northeast Nuclear Faergy Company i' P.O. km 128 Waterford, CT 06385-0128 (860) 447-1791 Fax (860) 444-4277

'ne Northeast Utihties System JAN - 71999 Docket No. 50-336 B17617 Re: 10CFR50.71(a)

- U.S. Nuclear Regulatory Commission Attention: Dccument Control Desk 1 Washington, DC 20555 l

Millstone Nuclear Power Station, Unit No. 2 Facility Operating License No DPR-65

(, Monthlv Ooerating Reoort t

[- In- accordance with the reporting requirements of Technical Specification Section 6.9.1.7 for Millstone Unit No. 2, enclosed, in Attachment 1, is the monthly operating report for the month of December 1998.

1 There are no regulatory commitments contained within this letter. j Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY l i

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._R K oSo Dirpr, Millstone Unit No. 2 j V -

.>i 4-cc: H. J. Miller, Region i Administrator

. D. P. Beaulieu, Senior Resident inspector, Millstone Unit No. 2

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S. Dembek, NRC Project Manager, Millstone Unit No. 2 063422-5 REY.12-95 l'. _ . . . . - _ _

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Docket No. 50-336 B17617 i

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Attachment 1 l Millstone Nuclear Power Station, Unit No. 2 .

Facility Operating License No. DPR-65  :

Monthly Operating Report l i

l-Januaiy 1999 G

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. O.S. Nuclear Regulatory Commission  !

B17617\ Attachment 1\Page 1 -

AVERAGE DAILY UNIT POWER LEVEL i l DOCKET NO: 50-336 i UNIT: Millstone Unit 2 DATE: 01/01/99  :

COMPLETED BY: S. Stark

• TELEPHONE: (860) 447-1791 EXT: 4419 i L MONTH: December 1998 DAY AVG. DAILY POWER LEVEL DAY AVG. DAILY POWER LEVEL  !

(MWe-Net) (MWe-Net) j l

1 0 17 O l i

2 0 18 0  ;

3 0 19 0  :

! 4 ~O 20 0 5 0 21 0 ,

6 0 22 O i I

7 0 -23 0 8 0 24 0 9 0 25 0 10 0 26 0 11 0 27 0

!. 12 0 28 0 i 13 0 29 0 14 0 30 0 15 0 31 O I 1

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l INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each l.

dry in the reporting month. Compute to the nearest whole megawatt.

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. U.S. Nuclear Regulatory Commission B17617\ Attachment 1\Page 2 OPERATING DATA REPORT UNIT NAME: Millstone Unit 2 DATE: 01/01/99 COMPLETED BY: S. Stark TELEPHONE: (860)447-1791 EXT: 4419 OPERATING STATUS

1. Docket Number 50-336

2. Reporting Period December 1998 Notes: ltems 22 and 23

3. Utility Contact S. Stark cumulative are weighted

4. Licensed Thermal Power (MWt): 2700 averages. Unit operated at

5. Nameplate Rating (Gross MWe): 909 2560 MWTH prior to its

6. Design Electrical Rating (Net MWe): 870 uprating to its current

7. Maximum Dependable Capacity (Gross MWe): 901.63 2700 MWTH power level.

8. Maximum Dependable Capacity (Net MWe): 870.63

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: NRC Confirmatory Order requiring implementation of an independent corrective action verificati'an program; NRC order requiring a third-party review of the employee concerns program at Millstone 2; design rasis verification response pursuant to 10CFR50.54(f).

This Month Yr.-To-Date Cumulative

12. Hours in Reporting Period 744.0 8760.0 201768.0

13. Number Of Hours Reactor Was Critical 0.0 0.0 121911.7

14. Reactor Reserve Shutdown Hours 0.0 0.0 2205.5

15. Hours Generator On-Line 0.0 0.0 116611.9

16. Unit Reserve Shutdown Hours 0.0 0.0 468.2

17. Gross Thermal Energy Generated (MWH) 0.0 0.0 300862506.4

18. Gross Electrical Energy Generated (MWH) 0.0 0.0 98709460.0

19. Net Electrical Energy Generated (MWH) -2043.9 -21392.5 94597697.7

20. Unit Service Factor 0.0 0.0 57.8

21. Unit Availability Factor 0.0 0.0 58.0

22. Unit Capacity Factor (Using MDC Net) 0.0 0.0 54.7

23. Unit Capacity Factor (Using DER Net) 0.0 0.0 54.0

24. Unit Forced Outage Rate 100.0 100.0 28.0

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

Shutdown at the time of this report l 26. If Unit Shutdown At End Of heport Period, Estimated Date of Startup: March 1999

27. 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

swa U.S. Nuclear Regulatory Commission

B17617%ttachment 1\Page 3 UNIT SHUTDOWNS AND POWER REDUCTIONS '

DOCKET NO: 50-336 UNIT NAME: Millstone Unit 2 ,

DATE: 01/01/99 COMPLETED BY: S. Stark TELEPHONE: (860) 447-1791 EXT: 4419 REPORT MONTH: December 1998 No. Date Type' Duration Reason

• Method of License System Component Cause & Corrective (Hours) Shutting Event Code' Code' Action to Down Reactor 3 Report #

Prevent Recurrence 98-01 03/07/96 S/F 744 B/D 4 N/A N/A N/A Scheduled: Continued n id cycle surveillance testing from previous month.

Forced: Continued from previous month. NRC Category til facility; NRC Confirmatory Order requiring independent corrective action verification; NRC order requiring third party review of Millstone Station employee concems program; design basis verification for response to NRC pursuant to 10CFR50.54(fl.

'F: Forced Reason ' Method S: Scheduled 'IEEE Standard 805-1984, A - Equipment Failure (Explain) 1 - Manual B - Maintenance or Test " Recommended Practices 2 - Manual Scram for System identification in C - Refueling 3 - Automatic Scram D - Regulatory Restriction Nuclear Power Plants and 4 - Continued from Previous Month Related Facilities" E - Operator Training & License Examination 5 - Power Reduction (Duration = 0)

F - Administrative 6 - Other (Explain)

G - Operational Error (Explain) 'IEEE Standard 803A-1983.

H - Other (Explain) " Recommended Practices for Unique identification in Power Plants and Related Facilities - Component Function Identifiers"

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, U.S. Notclerr Regulatory Commission i e

B17617\ Attachment 1\ Pag 3 4 REFUEUNG INFORMATION REQUEST

1. Name of the facility: Millstone Unit 2

2. Scheduled date for next refueling outage: Second Quarter of 2000 l l

3. Scheduled date for restart following refueling: First Quarter of 1999 (Note -The I current shutdown is not a refueling outage. This date reoresents the exnected startuo date from the current shutdown.)

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

Yes. There are 28 Technical Soecification Change Reauests or license amendments I which are reauired to be sooroved bv the NRC orior to startuo. As of Januarv 5. )

1999.26 reauests have been sent to the NRC.14 have been anoroved. and 12 have I been imolemented. The 2 remainina T.S. changes to be submitted are: 1) Hvdroaen Purae. and 2) EBFS Bvoass Leakaa_ e.

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

Januarv 15.1999

6. Important licensing considerations associated with refueling, e.g., new or different l

fuel design or supplier, unreviewed design or performance analysis methods, l significant changes in fuel design, new operating procedures: Small Break LOCA analvsis changes and large Break LOCA analvsis changes.

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

In Core: (a) _L in Spent Fuel Pool: (b) 1084 l l

NOTE: These numbers reoresent the total Fuel Assemblies and Consolidated -

Fuel Storage Boxes (3 total containina the fuel rods from 6 fuel assemblies) in these two (2) Item Control Areas. l

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 storage caoacitv: 1306 storage locations

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

l 2002. Soent Fuel Pool Full. Core offload caoacity is reached.

2006. Core Full. Soent Fuel Pool Full.

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