ML19325F414

Monthly Operating Rept for Oct 1989 for Milestone Unit 2.W/

ML19325F414
Person / Time
Site:	Millstone
Issue date:	10/31/1989
From:	Gibson J, Scace S NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
MP-13718, NUDOCS 8911210226
Download: ML19325F414 (5)

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J November 13, 1989 MP-13'i10 Re:

10CFR50 '/1(a)

.U.S. Nuclear Regulatory Commission

': Document Control Desk Washington, D. C. 20555

Reference:

Facility Operating License No. DPR 65 i,

Docket No. 50-336 f

Dear Sir:

This letter is forwarded to provide the report of operating snd shutdown experience relacing to Millstone Unit 2 for the month of October 1989, in accordance with Appendix A Technical Specifications, Seccion 6.9.1.6.

One additional copy of the report is enclosed.

Very truly yours, NORTHEAST NUCLEAR ENERGY COMPAN'?

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l Step en Sca Station Su erintendent g,

l' Millstone Nuclear Power Sta. Loa

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l-SES/JG cc: W. T. Russel, Region I Administrator l

G. S. Vissing, NRC Project Manager, Millstone Unit No. 2 l-W. J. Raymond, Senior Resident Inspector, Millstone Unit Nos.1, 2 & 3 1

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8911210226 891031 A

PDR ADOCK 05000336

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OPERATING DATA REPORT is

..t DOCKET NO.

50 336 i.

DATF.

11/07/89 COMPLETED BY J _QJbson.

TELEPHONE (203) 447-1791 EXT.

4431 L

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Notes: Items 21 and 22 l

1.

Unit Name:

Millstone Unit'2 cumulative are wei hted.

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Reporting Period:

October 1989 averages. Unit operated 3.

' Licensed Thermal Power (MWt):

2700 at 2560 MWTH prior to its 4.

Nameplate Rating (Gross MWe):

909 uprating to the current 5.

Desigr Electrical Rating (Net MWe):

870 2700 MWTH power level.

'6..

Maximum Dependable Capacity (Gross MWe):

891 EE

.7.

Maximum Dependable Capacity (Net MWe):

862.88 8.

If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, g

Give Reasons:

N/A 9.

Power Level To Which Restricted, If any (Net MWe):

N/A

10. Reasons For Restrictions, If Any:

N/A This Month Yr.-To-Date Cumulative

11. Hours In Reporting Period

_Z41 Q 7296.0 121416.0

12. Number Of Hours Reactor Was Critical 485.3

13. Reactor Reserve Shutdown Hours 0.0 5079.7 894JJ 1 0.0 2205.5

'14. Hours Generator On-Line 482.8 4962.4 85027.8

15. Unit Reserve Shutdown Hours 0.Q 0.0 468.2

16. Gross Thermal Energy Generated (MWH)

_1139086.4 13022162.4 235673442<4

17. Gross Electrical Energy Generated (MWH) 393928.5 4280884.5 71111405.0

~18. Not Electrical Ene gy Generated (MWH) 378049.5 4112065.5 68221212.0

'19. Unit Service Factor 64.8 68 Q_

70.0

20. Unit Availability Factor 64.8 68.0 70.4

21. Unit Capacity Factor (Using MDC Net) 58.8 65.3 66.R

22. Unit Capccity Factor (Using DER Net) 58.3 64.8 65.2

23. Unit Forced Outage Rate

.Q g 0.0 14.1 L24. Shut,4wns Scheduled Over Nent 6 Months (Type, Date, and Duraticn of Each):

Gntrantly shutdown for the Eddy Current examination of Stear Generator tubes.

Anoroximatelv 4-5 weeks.

25. If Unit Shutdown At End Of Report Period, Estimated Date of Startup: Novembev 22. 1989 l

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

l-For1 cast Achieved

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INITIAL CRITICALITY N/A

__N/A INITIAL ELECTRICITY N/A N/A l

COMMERCIAL OPERATION N/A N/A 1

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AVERAGE DAILY UNIT POWER LEVEL i!,

. DOCKET NO.

50 336 i

UNIT:

Millstone Unit 2

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o' DATE:

11/07/89 COMPLETED BY A Gibson TELEPHONE:

(2031447-1791 EXT 4431 M0!;TH:

OCTOBER 1989 DAY AVG. DAILY POWER LEVEL DAY AVO. DAILY F01.'ER LEVEL (MWe-Net)

(MWe-Net) 1 790 17 789 2

791 18 789 3

791 19 788

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4 789 20 774 5

790 21 18 I

6 790 22 0

7 790 23 0

8 7 ';0 24 0

.9 791 25 0

10 791 26 0

11 790 27 0

l 12 791 28 0

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13 791 29 0

1 14 790 30 0

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15 7 'O 31 0

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16 791 l-1 INSTRUCTIONS l'

On this format-list the average daily unit power level in MWe-Net for each L

day in the reporting month.

Compute to the nearest whole inegawatt.

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DOCKET'NO.

50-3k6

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f UNIT SHUTDOWNS AND POWER REDUCTIONS.

UNIT.NAME' Millste m 2 DATE' 11/07/89-i,

COMPLFTED BY J. Gibson TELF';tt0NE (203) 447-17911 REPORT MONTH October 1989 EKT.

4431 No.

Date Type Duration Reason Method of License Systgm Component Cause & Corrective l

2 (Hours)

Shutting Event Code Code' Action to 3

Prevent Recurrer ce -

Down Reactor Report #

02 891021 3

262.2 D

1 N/A N/A N/A On Octob r 21, 1989,.

'? nit 2 t annenced a controlled shutdcwn from 92 percent power for the inspection of Steam Generator tubes.

0 3 Method Exhibit G - Instructions 2

1: Forced Reason:

F 1-Manual for Preparation of Data S: Scheduled A-Equipment Failure (Explain)

B-Maintenance or Test 2-Manual Scram Entry Sheets for License 3-Automatic Scram Evenc Report (LER) File C-Refueling 4-Cont.inued from (NUREG-0161)

D-Regulatory Restriction.

Previous month E-Operator Training & License Exanination 5 Exhibit 1 -Same Source 5-Power Reduction F-Administrative G-Operational Error (Explain)

(Duration -0)

H-Other (Explain) 6-Other (Explain)

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REFUELING INFORMATION REOUEST.

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Name of facility:'

Millstone 2 2.

Scheduled date for next. refueling shutdown:

_ october 1990 3.

Scheduled date for restart following refueling:

N/A 1

4.:

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

Not at this time 5.

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

None i

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:

Not at this time

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

l In Core:

(a) 112 In Spent Fuel Pool:

(b) 412 8.

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

t Currently 1277 9.

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

1994. Soent Fue:

Pool Full, core off load caDacity is reached (with

-out consolidat:.on).

1998. Core Full. Soent Fuel Pool Full 2p19. Scent Fuel Pool Full. corc off load caDacity is reached-continuent uoon full scale storace of consolidated fuel in the Feent Fuel Pool.

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