ML20058H092

Monthly Operating Rept for Oct 1990 for Millstone Nuclear Power Station Unit 2

ML20058H092
Person / Time
Site:	Millstone
Issue date:	10/31/1990
From:	Neron G, Scace S NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
MP-90-1195, NUDOCS 9011140244
Download: ML20058H092 (5)

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November 7, 1990e MP-90-1195 Re: '.'10CFR50'. 71(a)

U.S. Nuclear Regulatory Commission Document Control Desk Washington, D. C. 20555

Reference:

Facility Operating License No. DPR-65 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 October,1990,. in

accordance with Appendix A Technical Specifications, Section 6.9.1;6.

One additional copy of the report is enclosed.

Very truly.yourr, c

' NORTHEAST NUCLEAR ENERGYKCOMPANY:

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cace Station Directar

-l Millstone Nuclear-Power Station-1 SES/GN cc: T. T. Martin, Region I Administrator G. S. Vissing, NRC Project Manager, Millstone. Unit No.- 2.

W. J. Raymond, Senior-Resident Inspector,; Millstone Unit Nos. 1.-2-6 3

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l OPERATING DATA REPORT DOCKET NO, 50 336' DATE 11/08/90 i

COMPLETED BY G. Neron TELEPHONE'._f203) 447-1791 EXT.

4417 i

OPERATING STATUS Notes: Items-21'and 22 1.

Unit Name:

Millstone Unit 2 cumulative-are weighted 2.

Reportin6 Period:

cetober 1990 averages.1 Unit operated.

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'3. Licensed Thormal Power (MWt):

2700' at 2560 MWTH= prior to its 3

4, Nameplate Rating (Gross MWe);

909 uprating toithe current 5.

Design Electrical Rating (Net MWe):

870

.2700 MWTH power: level.

6, Maximum Dependable Capacity (Gross MJe):

893.88-7.

Maximum Dependable Capacity (Net MWe):

862.88-8.

-If Changes occur in capacity Ratings (Items Number 31Through 7)'Since' Last-Report,.

Give Reasons:

,i N/A

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9.

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

N/A'

10. Rec. sons For Restrictions, If Any:

N/A

'umulative This Month Yri-To Date-C

11. Hours In Reporting Period 745.0 7296.0 130176.0 l

12. Number Of. Hours Reactor Was Critical 0.0 5246'.4' 95607.5

13. Reactor Reserve Shutdown Hours-0.0-0.0_

2205.5

14. Hours. Generator On Line

-0.0.

5201.4 91152.8 l

15, Unit Reserve Shutdown Hours 0.0' O.0 468 2 3

16, Gross Thermal Energy Generated (MWH) 0.0 13881399.0 252017237.4

'17. - Gross Electrical' Energy Generated- (MWH)

_(-2763.0)'

4335420.5 73332054.5 0.0 4509124.5 76428294.5

18. Not Electrical Energy Generated (MWH).

19. Unit Service Factor 0.0 71.3 70.0 i

20. Unit Availability Factor 0.0 71.3-70.4 21 Unit Capacity Factor (Using MDC Net) 0.0 68.9-66.2 122. Unit Capacity Factor (Using DER Net) 0.0 68.3 64.9

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23, Unit Forced Outage Rate 0.0L 2.1~

13.3

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

Unit is currentiv in the vrocess of startuo from the EOC 10 refuel'outare.

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l f25. If Unit Shutdown At End Of Report-Period, Estimated Date of Startup: November 9. 1990 L

~26. Units'In Test Status (Prior to Commercial Operation):

l Forecart Achieved INITIAL ~ CRITICALITY N/A N/A INITIAL ELECTRICITY.-

N/A

-N/A' COMMERCIAL OPERATION N/A N/A

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AVERACE DAILY cNIT POWER LEVEL DOCKET.NO.

50-336 UNIT:

Millstone Unit 2 DATE:

11/08/90 COMPLETED BY G. Neron j

TELEPHONE:

(203)447-1791 EXT:

4417' MONTH:

OCTOBER 1990 DAY AVG. DAILY POWER LEVEL DAY AVC..' DAILY POWER LEVEL (MWe-Net)

(MWe Net)

,j 1

1 0

17 0

1 2

0 18

-O 3

0 19' O

4 0-20 0

5 0

1 21 0

6 0 0 7

0 23 0-8 0-

24'

-0 l

9 0

25 0

10 0

26 0

1 11 0

27 0'

I 12 0

28 0

,. >}

13 0

29 0"

4.I 14 0

30 0'

15 0

. 31

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j INSTRUCTIONS 11 On this format, list the average daily unit. power level in'MWe Net for'each i

day.in the reporting month.

Compute. toe the nearest whole megawatt.

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9 DOCKET NO.

50-336 UNIT SHUTDCCNS AND POWEk REDUCTIONS UNIT NAME Millstone 2

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DATE 11/08/90 COMPLETED BY G. Neron TELEPHONE (203) 447-1791-REPORT MONTil OCTOBER 1990 EXT.

4417 l

2 Cause & Corrective No.

Date Type Duration Reason Method of License Systgm Compgnent (fiours)

Shutting-Event Code Code Action to 3

Down-Reactor Report #

Prevent Recurrence

-05 901014 S

745.0-C 1

N/A N/A N/A Continuation of refuel and maintenance outage from previous month.

2 3

U 1: ~ Forced Reason'.

Method Exhibit G - Instructions.

F S: Scheduled.

A-Eculpment. Failure (Explain) 1-Manual for Preparation of Data B-riaintenance or. Test-2-Manual Scram.

Entry. Sheets for License-C-Refueling 3-Automatic Scram 1 Event Report (LER) File; 4-Continued from-(NUREG-0161). '

D-Regulatory Restriction-Previous month' E-Operator. Training & License Examination 5 Exhibit 1.-Same Source..

F-Administrative 5-Power Reduction G-Operational Error (Explain)

(Duration -0) 11 Other (Explain) 6-Other (Explain)'

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t REFUELING INFORMATION REOUEST-1.

Name of facility:

Millstone 2 2.

Scheduled date for.next refueling shutdown:

March, 1992 3.

Scheduled date for restart following refueling:-

Current 1v in Drocess of startup_from End Of Cycle 10 refuel outaae 4.

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

None at this time 5.

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

None _it this time Important licensing considerations associated with refueling 6.

new or different fuel design or supplier, unreviewed design o, e.g.,

r performance analysis methods, significant changes in fuel. design, new operating proceoures:

None 7.

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

In Core:

(a)

LUl In Spent Fuel Pool:

(b), Ill.

NOTE: "hese numbers represent the total = fuel assemblies and-consol-ndated fugl storace boxes in these two (2) Item Control Areas 8.

The prosent 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:

Currently 1277 The projected date of the last refueling that can be discharged to -

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the spent fuel pool assuming the present licensed capacity:

1994. Soent Fue:

Pool Full, core off load cacacity is reached (with

-out consolidation).

1998. Core Full. Soent Fuel Pool Full 1009. Soent Fuel Pool Full, core off load capacity is reached-contincent uDon-full scale storace of consolidated fug.1 in the Soent Fuel Pool.

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