ML20006D680

Monthly Operating Rept for Jan 1990 for Millstone Unit 2

ML20006D680
Person / Time
Site:	Millstone
Issue date:	01/31/1990
From:	Neron G, Scace S NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
MP-90-125, NUDOCS 9002140230
Download: ML20006D680 (5)

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February 5, 1990 MP-90-125 Re:

10CFR50.71(a)

L U.S. Nuclear Regulatory Commission Document Control Desk Washington, D. C. 20555 F=aference:

Facility Operating License No. DPR 65 j -

Docket No. 50 336

Dear Sir:

This letter is forwarded to provide the report of operating and shutdown experience relating to Millstone Unit 2 for the month of January,1990, in accordance with Appendix A Technical Specifications, Section 6.9.1.6.

One additional copy of the report is enclosed.

Very truly yours, NORTMEAST NUCLEAR ENERGY COMPANY VEW

[StationSuperintendent Step en E Scace Millstone Nuclear Power Station SES/CN cc: W. T. Russell, Region I Administrator G. S. Vissing, NRC Project Manager, Millstone Unit No. 2 W. J. Raymond, Senior Resident Inspector, Millstone Unit Nos. 1, 2 & 3

"'s 9002140230 900131

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4' 4y OPERATING DATA REPORT I

DOCKET No.

50-336 t

DATE 02/05/90 COMPLETED BY G. Neron TELEPHONE (203) 447-1791 EXT.

4417 l

f:

OPERATING STATUS Notes: Items 21 and 22 L

1.

Unit Name:

Millstone Unit 2 cumulative are weighted _

2.

Reporting Period:

January 1990 averages. Unit operated 3.

Licensed Thermal Power (MWt):

2700 at 2560 MWTH prior to its i

4 Nameplate Rating (Gross MWe):

909 uprating to the current 5.

Design Electrical Rating (Net MWe):

870 2700 MWTH power level.

6.

Maximum Dependable Capacity (Gross MWe):

893.88 L

.7.

Maximum Dependable Capacity (Not MWe):

862.88 8.

If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, t

L Give Reasons:

i N/A I

9.

Power Level To Which Restricted, If any (Net MWe):

N/A

10. Reasons For Restrictions, If Any:

N/A This Month Yr. To Date Cumulative

11. Hours In Reporting Period 744.0 744.0 123624.0

12. Number Of Hours Reactor Was Critical 744.0 744.0 91105.1

13. Reactor Reserve Shutdown Hours 0.0

0. 0__

2205.5 l'

14. Hoais Generator On Line 744.0 744.0 86695.4

15. Unit Reserve Shutdown Hours 0.0 0.0 468.2

16. Gross Thermal Energy Generated (MWH) 2008226.0 2008226.0 240144064.4 17.' Gross Electrical Energy Generated (MWH) 661669.5 661669.5 72580839.5

18. Not Electrical Ener6y Generated (MWH) 638738.5 638738.5 69635372.5 i

19. Unit Service-Factor 100.0 100.0 70.1

20. Unit Availability Factor 100.0 100.0 70.5

21. Unit Capacity Factor (Using MDC Net) 99.5 99.5 66.3

22. Unit Capacity Factor (Using DER Net) 98.7 98.7 65.3

23. Unit Forced Outage Rate 0.0 0.0 13.8

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

N/A

25. If Unit Shutdown At End Of Report Period, Estimated Date of Startup:

N/A

26. 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 P

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U AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50 336 UNIT:

Millstonu Unit 2 DATE:

02/05/90 COMPLETED BY:

G. NeI2D TELEPHONE:

(2031447 1791 EXT:

4417 MONTH: JANUARY 1990 DAY AVG. DAILY POWER LEVEL DAY AVG. DAILY POWER LEVEL (NWe Net)

(MVe Net) 1 860 17 860 2

860 18 860 3

861 19 859 4

861 20 859 5

861 21 858 6

861 22 856 7

860 23 856 8

861 24 857 9

861 25 856 10 861 26 856 11 860 27 855 12 860 28 856 13 859 29 855 14 858 30 855 15 859 31 855 16 860 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month.

Compute to the nearest whole megawatt.

I

DOCKET No.

50-336 UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME ni11 stone 2 DATE 02/03/90 COMPIITED BY G Heron TELEPHONE f203) 447-1791 REPORT MONTH January 1990 EKT.

4417 l

2

. No.

Date Type Duration Reason Method of.

License Systp nt Cause & Corrective

'(Hours)

Shutting.

Event Code Code

-Action to 3

Down Reactor Report #

Prevent Recurrence-N/A N/A.

N/A

'N/A N/A N/A N/A N/A N/A N/A I: Forced Reason:

Method

' Exhibit G - Instructions 2

3 F

S: Scheduled A-Equipnent Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry Sheets for License C-Refueling.

3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Continued from (NUREG-Ol61)

E-Operator Training & License Examination Previous month 5

F-Administrative 5-Power Reduction Exhibit 1 -Same Source-C-Operational Error (Explain).

(Duration -0)

H-Other (Explain) 6-Other (Explain) k,

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REFUELING INFORMATION REOUEST 1.

Name of facility:

Millstone 2 2.

Scheduled date for next refueling shutdown:

September 15. 1990 3.

Scheduled date for restart following refueling N/A

{

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

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YES 5.

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

July 1.

1990 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:

None 7.

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

In Cores (a) 212 In Spent Fuel Pools (b)

EiQ 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:

Currentiv 1277 9.

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

1994. Spent Fue:

Pool Full. core off load caDacity is reached (with

-out consolidat:.on).

1998. Core Full. Spent Fuel Pool Full 2009. SDent Fuel Pool Full, core off load caDacity is reached-continuent upon full scale storace of consolidated fuel in the Soent Fuel Pool.

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