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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/ Step E. 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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. . 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. l

'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 This Month Yri-To Date- 'umulative 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 3

. 468 2 16, Gross Thermal Energy Generated (MWH) 0.0 13881399.0 252017237.4  ;

'17. - Gross Electrical' Energy Generated- (MWH) 0.0 4509124.5 76428294.5

18. Not Electrical Energy Generated (MWH). _(-2763.0)' 4335420.5 73332054.5

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 23, Unit Forced Outage Rate .

0.0L 2.1~ 13.3 .=

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

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

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

~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 .l

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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 ,.>

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13 0 29 0" 4

.I 14 0 30 0' ,

15 0 . 31 ,o l 1

16 0

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 ~'

DATE 11/08/90

• COMPLETED BY G. Neron TELEPHONE (203) 447-1791-REPORT MONTil OCTOBER 1990 EXT. 4417 No. Date Type l Duration Reason2 Method of License Systgm Compgnent Cause & Corrective Event Code Code Action to (fiours) Shutting-Down-Reactor 3 Report # Prevent Recurrence 901014 745.0- C 1 N/A N/A N/A Continuation of refuel

-05 S and maintenance outage from previous month.

2 Reason'. 3 Method U Exhibit G - Instructions.

1:F ~ Forced 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; '

D-Regulatory Restriction- 4-Continued from- (NUREG-0161). '

Previous month' E-Operator. Training & License Examination F-Administrative 5-Power Reduction 5 Exhibit 1.-Same Source..

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

6. Important licensing considerations associated with refueling new or different fuel design or supplier, unreviewed design o,r e.g.,

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 9.

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