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March 13, 1990MP-90-244

Re: 10CFR50.71(a)

U.S. Nucicar Regulatory CommissionDocuraent Control DeskWashington, D. C. 20555

Reference: Facility Operating License No. DPR 65Docket No. 50 336

Dear Sir:

This letter is forwarded to provide the report of operating and shutdownexperience relating to M111 storm Unit 2 for the month of February, 1990, in

- accordance with Appendix A Technical Specifications, Section 6.9.1.6. Oneadditional copy of the report is enclosed.

Very truly yours,

NORTHEAST NUCLEAR ENERGY COMPANY.

Ste in ScaceDirector, Millstone Station

SES/JG

cc: W. T. Russell, Region I AdministratorG. S. Vissing, NRC Project Manager, Millstone Unit No. 2W. J. Raymond, Senior Resident luspector, Millstone Unit Nos.1, 2 & 3

9003200321 900228 ,'PDR ADOCK 03000336

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.'OPERATING DATA REPORT

DOCKET NO, 50 336DATE 03/06/90

COMPLETED BY J. GibsonTELEPHONE (203) 447 1791

EXT, 4431

OPERATING STATUSNotes: Items 21 and 22

1 Unit Name: Millstone Unit 2 cumulative are weighted2. Reporting Period: February 1990 averages. Unit operated3. Licensed Thermal Power (MWt): 2700 at 2560 MWTH prior to its4 . Nameplate Rating (Gross MWe): 909 uprating to the current5. Design Electrical Rating (Net MWe): 870 2700 MWTH power level.6. Maximum Dependable Capacity (Gross MWe): 893.88 - --'

7. Maximum Dependable Capacity (Net KWe): 862.888. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since last Report,

Give Reasons:N/A

9. Power Level To Which Restricted, If any (Not MWe): N/A ,

10. Reasons For Restrictions, If Any: N/A

This Month Yr To Date Cumulative

11. Hours In Reporting Period 672.0 1416.0 124296.012. Number Of Hours Reactor Vas Critical 672.0 1416.0 91777.113. Reactor Reserve Shutdown Hours 0.0 0.0 2205.514, Hours Generator On Line 6/2.0 1416.0 87367.415. Unit Reserve Shutdown Hours 0.0 0.0 468.2.

16. Cross Thermal Energy Generated (MWH) 1813945.0 3822171.q_ 241958009.417. Grons Elcetrical Energy Generated (MWH) 592200.0 1253869.5 73173039.518 Not 21cetrical Energy Cenerated (MWH) 571495.0 1210233.5 70206867.519. Unit Service Factor 100.0 100.0 70 120. Unit Availability Factor 100.0 100.0 70.721. Unit Capacity Factor (Using MDC Net) 98.6 99.1 66.522. Unit Capacity Factor (Using DER Net) 97.8 98.2 65.523. Unit Forced Outage Rate 0.0 0.0 13.724. Shutdowns Scheduled Over Next 6 Months (Type. Date, and Duration of Each):

NONE_,

25. If Unit Shutdown At End Of Report Period, Estimated Date of Startup: N/A26, Units In Test Status (Prior to Commercial Operation):

Forecast Achieved

INITIAL CRITICALITY N /A N/AINITIAL ELECTRICITY N/A _N/ACOMMERCIAL OPERATION N/A N/A

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I AVERAGE DAILY UNIT POVER LEVELt

[ DOCKET NO. 50 336 ,

|- UNIT: __M111 stone Unit 2 iDATE: 03/06/90 |

COMPLETED BY: J. Cibson .

TELEPHONE: (203)447-1791 ;

EKT: 4431 |

NORTH: __ FEBRUARY 1990i

DAY AVO. DAILY POWER LEVEL DAY AVG. DAILY POWER LEVEL i'(NWe-Net) (NWe Net)

1.. 855 17 851,

2- 856 18 847 |!

3 855 19 845 ;

4 856 20 845

5 854 21 844 i

1

6 856 22 845i

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7 856 23 845

8- 856 24 845 j

i_.

.9 855 25 844 t,a

10 855 26 841[

11 854 27 843 '

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12= 852 28 84)__ .

13 852 29'

I14 855 30

15 853 31 i

16 853>

' INSTRUCTIONS

10n 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

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4

-- _ -- - -

_ _ - _ _ _ _ _ _ _ __ __ - _ _ _

_ _ _ _

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DOCKET NO. '50-336UNIT. SHUTDOWNS.AND POWER REDUCTIONS UNIT NAME M111meaa= 2 -"

*DATE 03/06/90 * . -

'2 ^

COMPLETED BY J. GibsonTELEPHONE (203) 447-1791

REPORT MONTH FEBRUARY 1990 EKT. 4431

l 2 Method of' License Systga pnt Cause & CorrectiveNo. Date Type Duration Reason(Hours) . Shutting Event Code Code Action tc

Down Reactor 3 ' Report # Prevent Recurrence

N/A N/A N/A N/A N/A N/A N/A N/A N/A

- - _ _ _ _

I: Forced Reason: 3 Method Exhibit G - Instructions2 OF

S: Scheduled A-Equipment Failure'(Explain) 1-Manual for Preparation of DataB-Maintenance or Test

'

2-Manual Scran Entry Sheets for LicenseC-Refueling 3-Automatic Scram Event Report (LER) FileD-Regulatory Restriction 4-Continued from (NUREG-Ol61)E-Operator Training & License Examination Previous monthF-Administrative 5-Power Reduction 5Exhibit 1 -Same SourceG-Operational Error (Explain) (Duration -0)H- Other.(Explain) 6-Other (Explain)

. . ~ . . . - - . - - . . _ . - - - . . - _ . _ _ _ . .

.

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,

REFUELING INFORMATION REOUEST

1. Name of facility: Millstone 2

2. Scheduled date for next refueling shutdown: Aucust 31. 1990

3. Scheduled date for restart following refueling: ..N/A

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

_

5. Scheduled date(s) for submitting licensing action and supportinginformation:July 1. 1990

6. Important licensing considera* tons associated with refueling, e.g.,new or different fuel design or supplier, unroviewed design erperformance 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 spentfuel storage pool:

In Core: (a) 212 In Spent Fuel Pool: (b) kAR

8. The present licensed spent fuel pool storage capacity and the sizeof any increase in licensed storage capacity that has beenrequested or is planned, in number of fuel assemblies:Currently 1277

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

1994. Spent Fue: Pool Full. core off load capacity is reached (with-out consolidat:.on).1998. Core Full. Spent Fuel Pool Full2009. Snent Fuel Pool Full, core off load capacity is reached-continaent upon full scale storace of consolidated fuel in theSoent Fuel Pool.