ML20050F858

Monthly Operating Rept for Aug 1981

ML20050F858
Person / Time
Site:	Millstone
Issue date:	09/10/1981
From:	Howlett G NORTHEAST NUCLEAR ENERGY CO.
To:
Shared Package
ML20050F854	List: ML20050F853 ML20050F858
References
NUDOCS 8204130400
Download: ML20050F858 (5)

Text

__

OPERATING DATA REPORT DOCKETNo. 50-336 _

DATE 3110111_

C051PLETED BY f ogl t,t R

TELErilONE.123 <4/-l/91 OPERATING S1 ATUS Notes

1. Unit Name:

Mills _trDe 2

• Items 21 & 22

2. Reporting Period:

Augusi 1981 Cumulative, are computed 2700

3. Licensed Thennal Power (stWt):

using a weighted average 909

4. Nameplate Rating (Gross SIWE):

870

5. Design Electrical Rating (Net 51We):

895

6. 5!ni num Dependable Capacity (Gross 51We):

864

7. 5!nimum Dependable Capacity (Nc 51Ne):

8. If Changes Occur in Capacity Ratings (!! cms Number 3 Through 7) Since Last Report, Gise Reasons:

None NORO

9. Power Lesel To Which Restricted. If Any (Net 51We):

None

10. Reasons For Restrictions.lf Any:

T!dsStonth Yr. to-Dat e Cumulatise 831

-49,823 5,69X 36,30EB-744 I1. Ilours la Reporting Period 5,

739.4

12. Number Of flours Reactor Was Critical 0

0 2,076.9

13. Reactor Resene Shutdown !!ours 721.1 4,980.6 34,749.6 Il. liours Generator On.Line

15. Unit Resene Shutdown llours 0

0 468.2 1,904,455 13,177,257 86,412,578

16. Gross' Thermal Energy Generated (51Wil) 626,250 _, _4,367,770 28,040,687

17. Gross Electrical Energy Generated (51Wil) 60E2B4-4~fo4,707 WT6 753

18. Net Electrical Energy Gei. rated (51Wif) 96.9 85.4 69.8

19. Unit Senice Factor 96.97 85.4 7D7

20. Unit Asailability Factor 93.9 83.5 64.9

21. Unit Capacity Factor (Using 51DC Net) 93.2 82.9 63.8

22. Unit Capacity Factor (Using DER Net) 3.1 14.6 21.6

23. Unit Forced Outage Rau

21. Shutdowns Scheduled Oser Next 6 51onths (Type.Date.and Duration of Eacht:

Refueling, December 5, 1981.

,o g ono

• M G.

2.( If Shut Down At End Of Report Period.Fstimated Date of Startup:

00

. O,0

26. Units in Test Status IPrior to Commercial Operation):

Forecast Achiesed

'CO O

N/A N/A

'8g INITI A L CRillCA LITY N/A N/A

$8 INITI A L ELECT RICITY COstst ERCI A L OPER ATION N/A N/A i 8g Noteborrection item 18 Yr. to Date & Cumulative reflects a sum increase

$a.m of 90 MUH due to error made on June,1981 report.

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A\\ I r tGE D LILY L Nil l'Ob t R L EVEL Doct.LT No. _ 50-336 usjy Millstone 2

/11/81 9

DATE CO\\lPLETED BY L}j. Hoylet {

lELErilONE (20_3L4_47-1791 x3i4~

MONTil _ _ _ August, 1981

~~

DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILYI'OWER LEVEL (MWe. Net)

(MWe Net)

I 0

(-23L 37 791 2

659 3g 849 3

850 j9 857 856 4

20 859 856 5

21 859 857 714 6

22 857 7

23 822 859 g

24 858 858 9

25 859 857 3o, 26 813 856 33 27 858 855 12 g

858 857 13 29 859 856 860 14 20 826 15 3

859 827 16 INSlitUCTIONS Or. thh immn.!!si the ne:qe daily ::r.i: p.m er bel ir..MWe. Net fo; each dry in the seportin; m. r th. C.impuie to the r.rsecs whole :r.rpwati.

(9/171 I

UNIT S!!UTDOWNS AND POWER REDUCTIONS COCKET NO.

50-336 UNIT N AS:E Millstone 2 DATE 9/11/81 CON:PLETED BY

_G.H. HCWlett REPORT MONT11 Auoust. 1981 TELE!910NE (203) 447-1791 i

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=

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Licensee (n,

!9, Cause & Corrective No.

D.it e I

},

5g i l.5 s 5 Event 17

@l Action to l f3 y

}g Report a mU gU H

l'revent Recurrence l

6 l

Normal start-up operations with 7

810731 F

14.3 H

3 N/A HA INSTRU unit being placed on line, (see previous report) i l

i Reactor trip on Low Steam Generator Level during power ascension (Rx 8

810801 F

8.6 lG 3

N/A N/A N/A power =15%)

i I

Recovered from trip and resumed nornal operations, I

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Summary:

The unit operated at or near 100% of rated power throughout the month except for the outage on the 1st.

+

~

s'sl11) 9 g

. n. a.. ~.

sa, >_

Da t.e 9/11/81 Page I of I Uni t Nan.e Millstone 2 Completed By G.H. Howlett Telephone (203) 447-1791 CORRECTIVE MAINTENANCE

SUMMARY

FOR SAFETY RELATED EQUIPMENT Report Month July, 1981 MAINTENANCE ACTION CATE SYSTEM COMPONENT 7-2-81 Safety injection 2-SI-626, HPSI Header 'B' Replaced valve operator motor bearings, Injection to Loop 1B Iso. Valve.

7-2-81 Chemical & Volume Charging pump P-18-C Replaced failed packing, Control 7-9-81 Chemical & Volume Charging pump P-18-C Repacked pump,

~

Control 7-18-81 Engineered Safeguards Current to Current Transmitter Replaced -15 Volt regulator in current Actuation Ch 'C' ESAS to current transmitter.

7-30-81 Chemical & Volume Charging pump P-18-A Repacked pump, Control

-m a ep e

A 0

O O

P 9

I Docket No.

50-336-Date:

Septemtier 0; T981 Complc' tid'By: G'31]IEil'e~tt 1TI

~-

Telephone:

203/447-1971 X364,

REFUELING INFORMATION REQUEST Name of facility:

Millstone 2 l.

2.

Scheduled date for next refueling shutdown:

Commenced -refuel outage December 5,1981.

I Schedule date for restart following refueling: ! February 1,1982 3.

4.

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

J It is alticipated that Cycle 5 operations 5siil ' require Technical Specification changes or other License amendments.

'4 5.

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

f Licensing documentation will be provided a minimum of 90 days prior to start-up of Cycle 5 or as documented in the R.A. Clark 4

letter to W.G. Counsil, dated 10/6/80, authorizing Cycle 4

~

operation.

i i

Important licensing considerations associated with refueling, e.g., new or 6.

different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures:

r N/A 7.

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

j (a)

In Core:

-217

.(b) 21 6 The present licensed spent fuel pool storage' capacity and the size of any 8.

increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies:

667 The projected date of the last refueling that can be discharged to the spent 9.

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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