ML19354C425

Monthly Operating Rept for Jan 1981

ML19354C425
Person / Time
Site:	Millstone
Issue date:	02/07/1981
From:	Howlett G NORTHEAST NUCLEAR ENERGY CO.
To:
Shared Package
ML19343B998	List: ML19343B997 ML19354C425
References
NUDOCS 8102180476
Download: ML19354C425 (5)

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h OPER.ulNG DATA RLl' ORT

'DOCKETNO. 50-336 DAfE 247/8.1 l CO31Pl.ETED liY S.!I. lloIIIett til l TEI Ell 10NE .(203)_4M1791 X,1 l

I OPrRAIING s r.u US

1. Unit Nune:

Millstone 2 Notes

• Items 21 & 22 Cumu-lative are computed by using I 2T Reporting Pesiod. Januaryl981 a weighted average.

3. Licenwd Tia nna! Pouir (StW:). 2700 -

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4. Nam (plate Ratin;(Giow StWe): ._109 __.

5. Design EleciricalItating(Net 31We).870 895

6. .*Inimum Dependable C.,pwity (Gron .\1We): --864 3 .

7. Mnimum Dependahfe Cap: city (Net 31We):

' S. If Changes Occur in Capuity Ratin;s (Items Number 3 Throu;h 7) Since Last Report.Gise Reasons:

j None

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9. Power Lesel To Which Restricted.lf Any (Net 31We): None N/A

10. Reasons For Restrictions. If Any:

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t This Stonth Yr. to Date Cumu!.itise l

744 744 44,736 i~ 11. I!ours In Reporting Period 324.5 324.5 31,573_.8 i 12. Number Of trours Reactor Was Critical 0 0 2,076.9

13. Reactor Resene Shutdown Hours f

303.9 303.9 30,0TE7

14. !!aurs Generatur On Line 0 0 468.2 i 15. Unit Resene Shutdow n !!oun

16. Gross Thermal Energy Generated (31Wil) .782.184 782.184 74.017.101_. -

]1 17. Gross Electrical Energy Generated (31WII) 954;600. ... _259.600 _23 :932,517___ _

246,563 246,563 _ 22,908_,609 -

IS. Net Eicctrical Energy Generated (MWH) 1 40.8 40.8 67.2

19. Unit Senice Factor

- 40.8 40.8 68.3

20. Unit Assi13bilis'v Factor 21.' Unit Capacity l actor (U ing MDC Net) 38.4 38.4

• 61.9

!) 22. Unit Capacity Factor (U>ing DER Net) 38.1 .

38.1

• 60.8 Il 23. Unit Forced Outage Rate 59.2 '59.2 23.4

24. Shutdowns Sched iled Oser Next 6 Months (Type. Date.and Duration of Eacht:

j None -

ll I 25. If Shut Down At End Of Report Period. Estimated Date of Startup: M

- 26. Units in Test Status (Prior io Commercial Oper.ition): Forecast Achiesed N/A N/A I- INITi tL CRITICA LITY INITI A L ELECT RICITY _N/A __ N/A l~

COM\1ERCI AL OPFR ATION N/A N/A NOTE: Item 16, Gross Thermal Energy (MWH), reflects correction made due to error in December 1980, Operating Data Report.

2 mm m . , ts / 71

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.' AVER ACE D uty UNil l o,,ER LEVEL - - . -

DOCKET NO. 50 336 _.-

. UNir Millstone 2 ,

DA TE 2lll0I CO'.1PLETED 11Y G.H. Howlett III TEl.EPilONE (203)447-1791 X364 MONTH _ January 1981 .

DAY DAY AVERAGE DAILY POWER LEVEL AVER AGE D Al 'IlOhER LEVEL (MWe Net) 848 ,7 0 (-6) 2 27 gg 0 (-14) 3 0 (-6) 3, 0 (-25) 4 0 (-6) 7, 298 0 (-12) 705 3 ,,

0 (-6) ,,

766 6

7 0 (-13) 23 866 0 (-8) 867 s y, 9 0 (-6) 25 867 .,

0 (-5) y, 865 i 10, 11 .

'O (-5) 27 865 .

0 (-5) ,8 864 12 13 0 (-5] 29 865 0 (-5) 864 34 3, 0 (-5) 853 is 3, l . 16 0 (-5) -

l INSTRUCTIONS l

l On this formn.iist the asera;e daily unit power leselin MWe Net for cath dayin the reportin; m.mth. Compute to -

l the r.estest whole metawatt.

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{ () Indicates Station Service MWe (9071 l

DOCKETNO. 50-336 UNITS!!UTDOWNS AND POWER REDUCTIONS  ?

UNIT N A3tE F i l l Wa

? or73 2///si"+*'a-' ..

W- 7iI COAfPLETED BY G

- REPORT MONT11 January 1981 TELEPl!ONE (203) 447-1791 1364

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• Cause & Currective

-, .! ? }g ) .Y Licenrec o Action to No. Date g E Ej .3 s 5 Event gi mO g3O Prevent Recurrence H

fE $ 3g: :

a 1 Report #

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1 810102 F 440.1 G 3 LER 81-6 '.B VALVEX Unit forced outage due to operator error and required maintenance.

. (Reference Document Immediate Action t Letter,81-01 Docket #50-336) ,

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SUMMARY

The Unit operated at 'or neir .100% cf. rated thermal power throughout ,thh' month except for the forced - -

outage commencing on the 2nd. l -

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Docket No. 50-336 Date 2/10/97 Page 1 of 1 Unit Name _ Millstann ?

Completed 3y G.H Hawlett III Telephone (203)447 1791 CORRECTIVE MAINTENANCE

SUMMARY

FOR SAFETY RELATED EQUIPMENT Report Month December 1980 COMP 0NENT MAINTENANCE ACTION

,DATE SYSTEM 11/10/80 Reactor Protection- R.P.S. Channel 'D' Reactor Coolant Replaced bistable.

Coolant Pump speed sensing bistable, DTU-2.

Containment Post Hydrogen Analyzer AE-8154 Alarm Replaced alarm assembly.

11/10/80 Incident Hydrogen assembly.

Control 11/21/80 Reactor Protection R.P.S. Channel ' A' Comparator Replaced H2 , 3 Module CPC-2 Chemical & Volume Charging' Pump P-18C Repacked pump.

12/16/80 Control 12/17/80 Reactor Building Spent Fuel Pool heat exchanger Rebuilt valve. .

Closed Cooling outlet isolation valve 2-RB-8A 12/29/80 Service Water 120 Diesel Generator Service Replaced faulty limit switch Water temp control valve 2-SW-89A .

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Docket tio. 50-336 l'

. Date: 2/12781_ ___

Completed By: G.H. Hovilete 111~

Telephone: '203/447 i~9/1 X36'4 i

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. REFUELIfiG Ifif0RMATI0il REQUEST l

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1. Name of facility: Millstone 2  !

2. Scheduled date for next refueling shutdown: l Commenced refuel outage flovember 28, 1981.

! 3. Schedule date for restart following refueling: January 16, 1982

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

It is not anticipated that Cycle 5 operations will require I l Technical Specification changes or othar License amendments.  ;

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

supporting information:

Licensing documentation will be provided a minimum of 90 days l prior to start-up of Cycle 5 or as documented in the R. A. Clark letter to W.G. Counsil, dated 10/6/80, authorizing Cycle 4  ;

operation.  ;

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6. Important licensing considerations associated with refueling, e.g., new or j different fuel design or supplier,'unreviewed design or performance analysis  :

methods, significant changes in fuel design, new operating procedures: 4 f

l N/A  ;

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

! 7. ,

storage poci: l (a) In Core: 21 7 (b) 216 i

8. The present licensed spent fuel pool storage capacity and the size of any I increase in licensed storage capacity that has been requested or is planned, i l in number of fuel assemblies: l l

l 667 -

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

1985, Spent Fuel Pool, full core off load capability is reached.

1987, Core-Full, Spent Fuel Pool contains 648 bundles.

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