ML20003E925

Monthly Operating Rept for Mar 1981

ML20003E925
Person / Time
Site:	Millstone
Issue date:	04/03/1981
From:	Howlett G NORTHEAST UTILITIES
To:
Shared Package
ML20003E920	List: ML20003E919 ML20003E925
References
NUDOCS 8104170501
Download: ML20003E925 (5)

Text

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'O OPERATING DATA REPORT DOCKET NO. 50-336 DATE 4-1-R1 CO.\\fPLETED BY G.H. Howlett TELEPIIONE 1(203F447-1791 Ext. 364 OPERATING STATUS Millstone 2 Notes

• Items 21 & 22 I. Unit Name:

2. Reporting Period:

March 1981 Cumulative, are egbt c

p "9

3. Licensed Thermal Power (SIWt1:

2700 e a n9e.

4. Nameplate Rating (Gross 51We):

909

5. Design Electrical Rating (Net 51We): 870 895

6. Staximum Dependable Capacity (Gross StWe):

7. Staximum Dependable Capacity (Net 51We):

R64

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

N/A

9. Power Lesel To Which Restricted,if Any (Net 5!We):

N/A

10. Reasons For Restrictions.lf Any:

N/A This 31onth Yr.-to-Date Cumulative

11. Ilours in Reporting Period 744 2.160 46.152

12. Number Of flours Reactor Was Critical 744 1,740.5 32,989.8

13. Reactor Reserve Shutdown flours 0

0 2,076.9

14. Ilours Generator On Line 744 1,706.2 31,475.2

15. Unit Reserve Shutdown flours 0

0 468.2 l

16. Gross Thermal Energy Generated (51Wil) 2,001.106 4,535,309 77,770,630

17. Gross Electrical Energy Generated (.\\1Wil) 662 &5.0...

1.502.450 25.175,367

18. Net Electrical Energy Generated (SIWil) 639,200 1,445,945 24,107,991

19. Unit Service Factor 100 79.0 68.2

20. Unit Availability Factor 100 79_0 69.2 l

21. Unit Capacity Factor (U>ing SIDC Net) 99.4 77.5 63.1

(

22. Unit Capacity Factor (Using DER Net) 98.8 76.9 61.9 2:1. Unit Forced Outage Rate 0

21.0 22.6

74. Shutdowns Scheduled Oser Next 6 afonths (T)pe. Date,and Duration of Eacht:

_ Mechanical Snubber Insoection May 1. 1981, 11 Days

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

N/A

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

Forecast Achiesed INITIA L CRITICA LITY N/A N/A INITIAL ELECTRICITY N/A N/A CO\\l\\lERCI \\L OPER ATION N/A N/A i104170501

("/771

o AVER AGE D ALLY l'N11 POh ER LEVEL DOCKET NO. 336 UNIT Millstono ?

DATE 4-3-81 COMPLETED BY

_G. H Hnwlett TELEPl!ONE 203)447-1791 Ext. 364 MONTH March 1981 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe Net)

(MWe-Net)

I 863 17 R60~

2 863 18 835 3

A63 39 857 4

863 20 860 5

862 21 829 0

6 863 22 860 7

862 23 860 8

862 24 861 9

862 25 860 10, 862 26 860 861 27 859 12 861 859 2g 13 861 859 29 14 861 30 858 l

15 860 31 859 16 860 INSTRUCTIONS On this formai.!!st the aserage da;1y unit power inclin MWe Net for ca:h day in the reportin; mor.th.Compuie to the r.essest whole megawatt.

(907)

UNIT SliUTDOWNS AND POWER REDUCTIONS DCCKET NO. 50-336 UNITNA? E Millstone 2 DATE 8-5-83 co. :PLETED BY G. H. Howlett s

REPORT MONTil March 1921 TELEPiloNE (203) 447-1791 Ext. 364 "i

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$5 5

j5j Report #

$0 0

Prevent Recurrence 6

Sumary: The unit operated at or near 100% of rated thermal power throughout the report period.

W/77)

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T Docket No.

50-336 Date:

April 9, 1981 Completed By: G.H. Howlett III Telephone:

203/447-1971 X364 REFUELING INFORMATION REQUEST 1.

Name of facility:

Millstone 2 2.

Scheduled date for next refueling shutdown:

Conmenced refuel outage November 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 license amendment?

It is not anticipated that Cycle 5 operations will require Technical Specification changes or other License amendments.

5.

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

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 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 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:

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.

Docket No.

50-336 Date 4-8-81 Page 1 of I Unit Name Millstone Unit 7 Completad By G. H. Howlett Telephone (203) 447-1791 Ext. 364-CORRECTIVE MAINTENANCE

SUMMARY

FOR SAFETY RELATED EQUIPMENT Report Month February 1981 DATE SYSTEM COMP 0NENT MAINTENANCE ACTION l

r l2/25/81 Reactor Protection Control Rod Drive Replaced light source in field ammeter MG Set #1 which caused MG set to trip. Also, replace an overheated resistor in the sycronizing circuit and re-calibrated the sync. card a

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