ML19345H378

Monthly Operating Rept for Apr 1981

ML19345H378
Person / Time
Site:	Millstone
Issue date:	05/06/1981
From:	Howlett G NORTHEAST NUCLEAR ENERGY CO.
To:
Shared Package
ML19345H376	List: ML19345H375 ML19345H378
References
NUDOCS 8105200221
Download: ML19345H378 (5)

Text

-~ ~ - ~ . ~ _ _ _ . . - -. ...r OPERATING DATA REl' ORT DOCKET NO. 50-336

. DATE UD/ UU/ 0 '

COMPLiv9 By G. it. howlett TEltfilONE (203)W 791 X364 OPER ATING ST ATUS

1. Unit Nime: llillstone Unit 2 Notes

2. Reporting Period:

Aprii 19/9 Items 21 & 22 UOO

3. Licensed Thermal Power Olbt): Cumulative, are comp 0ted'

4. Nameplate Ra'ing (Gross MWe): 909 using a weighted average.

5. Desi;n E!cetrical Ratin; # Net MWe): 870

6. Maximum Dependable Capacity (Gross MWel: 895 .

864

7. Maximum Dependable Capacity tNet MWe):

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:

lione .

000 - . .

9. Power Lesel To Which Restricted.If Any (Net MWe):

10. Reasons For Restrictions. If Any: Nono

~ '

' This Month

~

Yr. to Date Cumuhtive -

"~ 719 46,871

11. Ilours In Reporting Period 2.879

' ' 12. Number Of IIours Reactor Was Critical 719 2,459.5 33,708.8 0 0 2,076.9.

13. Reactor Resene Shutdown llours _

719 d' *# M 'I94*#

14. Ilours Generator On Line

15. Unit Reserve Shutdown flours 0 0 408.2-

16. Gross Thermal Energy Generated (MWil) 1,934,118 6,469,427 79,704,748  ;

17. Gross Electrical Energy Generated (MWil) 635,610 2,138,060 25,810,977 b l 3,4 F _, 2,059,443 24,721.489

18. Net Electrical Energy Generated (Mhli)

I '

Rd 7 68./

19. Unit Senice Factor

20. Unit Aoi! ability Factor 100.0 84.2 69.7

21. Unit Capacity Factor (thing MDC Net) 98.8 82.8 63.7

22. Unit Capacity Factor (Using DER Net) 98.1 82.2 62.5

23. Uni. Forced Outage Rate 0 15.8 22.2 l

l 24. Shutdowns Scheduled Oser Nest 6 Months (Type.Date.and Duration of Eacht: , . ,

None .

25. If Shut Down At End Of Report Period. Estimated Date of Startup: J!^ r

26. Units in Test S:3.us(Prior to Commercial Operation): Forecast Achiesed l INIYl.% L CRITICAL.lTY NA NA

• INITIAL El.ECIRICIIY IIA IIA l

COMM ERCIA L OP!:R ATION ."-@. -

8105 'Sb o 22l 00R 01 - .

(W77)

A\TR

. 4GE D AILY L* NIT NbER LEVEL ,

DOCKET No. _50-336

. . UNIT fif11stonef DATE _05/08/81 CO.fPLETED

\

BY .6 H. if0Wiett TELEPHONE Q IR031447-1791 X364

.i!ONTil I l9dI ,

DAY AVER AGE DAILY POWER LEVEL DAY (MWNet) AVERAGE DAILYPOWER LEVEL 859 (.\fwe Nei)

- 37 _

857

• 2 858 gg 856

• 859 3

9 855 4 858 .

20 855 5 - -

Rs7

' 21 855 6 856 22 - 855 -

7 857 "64 8 857

~ '24 H53

, p 857 . ,

25 gg3 856 to 26 852 j; ,

816 27 852 ,

12 844 _

28 -

852 33 844 29 851 l

l 14 856 30 851 15 856 31 .

16 848 .

INSTRUCTIONS

),$1 :r "' P 1 res a ' k '! i" Ih*' Nel for each day in the :eponin; :n. r.th. Compuie.,o

• +

1907:

Il a

DOCKET NO.

50-336 UNITSHUTDOWNS AND POWER REDUCTIONS 'IlA8 SLO W d I

UNIT NAME DATE Ub/ ud/ d l {

REPORTMONTH April 1981 COMPLETED BY G . ti . Howlett TELEPl!ONE (203)d37-1741 X3b4

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= r. *3 . 5.

. No. Date f _$

$E

{ }" ' , nt Report

• g iES ES Q Cause & Corrective

^""I" cE

~ g =g e g Prevent Recurrence Q .

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4 e

C"3 C=3

C .

~9 c- - '

M -

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e Sumary: The. unit operated at o'r near 1001, of rated thermal power throtighout the reporting period.

D S

(9/77) * .

l

j PageI cf

~~

i Dage s. 1-si

'! Unit Name :411 stone 2 1 i Completed By G. H. Howlett j

Telephone ( m )% /-i./91 A364 CORRECTIVE MAINTENANCE SUFF.ARY FOR SAFETY RELATED EQUIPMENT Report Month March iTE SYSTEM COMPONENT MAINTENANCE ACTION

13/05/81 Chemical i Volume Boric Acid Pump, P-19A. Rebuilt pump. -

Control

13/17/81 120 Volt Vital inverter,Inv-l Replaced frequency. .

Instrument A.C. .

13/19/81 Chemical & Volume . Changing Pump P-18C Replaced plungers and repacked pump..

Control -

13/20/81 Auxiliary Feedwater Turbine uriven Auxiliary Feed Repacked pump, See LER 81-14/360 13/ 81 Various ,

Mechanical Snubbers See LER 81-ll/3L-0 ,

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9 .

4 o

i 4

• =

! Docket No. 50-336

'.* l Date: Li d l M 981 Completedly: G.ll._llowlett III Telephone: 203/447-1971 X361 s REFUELING INF0PRATION REQUEST

1. Name of facility: Millstone 2

2. Scheduled date for next refueling shutdown:

Commenced refuel outage December 5,1981.

3. Schedule date for restart following refueling: January 23, 1982

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

It is expected that Cycle 5 operations will require Technical Specification changes.

5. Scheduled date(s) for submitting licensing action and supportirg information: -

Licensing documentation will be provided a minimum of 9D days 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.

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:

N/A

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

(a) In Core: 217 (b) 216

8. The present licensed spent fud pool storage capacity and the size of any increase in licensed storage capacity that has been requested or is planned, l

in number of fuel assemblies:

667

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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