ML20005G516

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Monthly Operating Rept for Dec 1989 for Millstone Unit 1.W/
ML20005G516
Person / Time
Site: Millstone 
Issue date: 12/31/1989
From: Newburgh G, Scace S
NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
MP-90-022, MP-90-22, NUDOCS 9001190273
Download: ML20005G516 (5)


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Reference:

Facility Operating License DPR-21 Docket No. 50-245

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Dear Sir:

In!accordance with Millstone Unit 1. Technical Specification 6.9.1.6, the

-following monthly' operating data report for Millstone Unit 1 is enclosed.

-One additional copy:of the report is enclosed.

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very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY

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' Step en.. Scace Station Superintendent Millstone Nuclear Power Station lSES/GSN:dlr-

Enclosures:

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W. T. Russell, Regional Administrator Region.I 3

M.L Boyle, NRC Project Manager, Millstone Unit No.1

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W.. J. Raymond, Senior Resident Inspector, Millstone Unit Nos.1, 2 & 3 ji i

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E' AVERAGE' DAILY UNIT POWER LEVEL

' DOCKET NO.-

50-2451 y- :+

UNIT Millstone 1 il l

DATE 900103

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COMPLETE BY G. NeEburah TELEPHONE (203)'447-1791.

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Extension 4400 i

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MONTH December 1989 r

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DAY AVERAGE DAILY POWER' LEVEL DAY. AVERAGE DAILYi POWER' LEVEL -

-(MWe-Net)

(MWe-Net)'

'l 660 17 464 e

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661 18-561 3

661 19

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'661 20 661 "a.

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'661 21 661

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'660 22 661

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661 28 656 7'0

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'15 660 31 662-16 660 o

INSTRUCTIONS'

[On this format,' list the average daily-unit power level in MWe-Net for each l

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day in the reporting month. Computer to the nearest whole megawatt.

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-OPERATING DATA REPORT s

dh DOCKET NO. ~50-245

-DATE-900103 I"

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COMPLETED BY G. Newburch-TELEPHONE (203) 447-1791 Extension 4400

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OPERATING-STATUS y

iX - 1. - - Unit.' Name : Millstone 1 Notes:

2.

Reporting _ Period: December, 1989

  • s - ':3L Licensed Thermal Power:-(MWt): 2011 y

- 4.:

-Nameplate Rating (Gross MWe):

662 l'5.

DDesign. Electrical Rating- (Net MWe): 660 g.

6. ' (Maximum Dependable Capacity 7 (Gross MWe): 684-

.kh f 7.

, Maximum Dependable Capacity- (Net MWe): 654

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8.

If Changes Occur _in Capacity Ratings (Items Number 3 Through 7)
SincelLast; Report,:.Give Reascns:

N/A

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9.-

Power Level to Which Restricted, If Any (Net MWe):

N/A-

~10.... Reasons For Restrictions,-If Any:

N/A a:

ill. - Edurs"In Reporting Period:

744 8,760

-167,352' s

12.--. ' Number :Of Hours : Reactor ' Was Critical ~

744 7,377. 132,364.9

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113~.

Reactor-Reserve: Shutdown Hours 0

0 3,283.31 "14E ! Hours Generator On-Line 744 7.279.7 129,076.8

'15.- Unit Reserve Shutdown Hours 0

0 93.7-

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~16., Gross Thermal Energy -Generated - (MWH).

-1,469,337

-14,212,876 241,397,537 f17. - Gross Eleci Energy Generated (MWH) 505,700 4,858,500 81,422,096~, ' '

'18!

Net Electrical Energy Generated (MWH) -

484 134 4,641,820 77,692,260

19. Unit! Service Factor 100-83.1 77.1

-20'.

Unit Availability Factor 100 83.1 77.2

' 21n _ Unit Capacity Factor- (Using MDC Net) 99.5 81.0 71.0

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- 22. : ; Unit Capacity Factor (Using DER Net) 98.6 80.3 70.3 l

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23... Unit Forced-Outage-Rate 0

2.9 10.3 a

xy? = 24 h ShutdownrScheduled Over Next 6 Months (Type, Date, and Duration of Each):

N/A' j

25.

If Shutdown at.End of Report Period, Estimated Date of Startup: N/A T26.c. Units in-Test Status -(Prior to Conunercial Operation) :

Forcast Achieved

-1 INITIAL CRITICALITY INITIAL ELECTRICITY N/A l

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4 M m; DOCKET NO.L50-245-

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UNIT SHUTDOWNS-AND' POWER REDUCTIONS

. UNIT NAME Millstone-1

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DATE 900103' COMPLETED BY G. Newburgh REPORT MONTH ' December 1989; TELEPHONE -(203) 447-1791 Extension 4400.

No.

Date Type Duration Reason.

Method of-Licensee-System -Component.

'Cause~&Correc'tive[

l 2

~

(Hours)

. Shutting.

Event

. Code 4 Codes Action to DowniReactor3

. Report I' 1 Prevent Recurrence-2 89-11.-

891217 S

0 B

-S-N/A N/A N/A-Power reduction to ec perform I&C; testing 1" and: control' rod.

scram valve' repair.

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3 Method:

4 Exhibit G - Instructions-IF: Forced 2 Reason:

S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee C-Refueling-3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Continued from (NUREG-0161)

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E-Operator Training & License Examination previous month F-Administrative-5-Power Reduction SExhibit 1 - Same Source G-Operational Error '(Explain)

(Duration = 0)

H-Other (Explain)'

6-Other (Explain) bs7_wmgyp

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t REFUELING INFORMATION RE E ST 1.

Name of facility: Millstone 1 2.

Scheduled date for-next refueling shutdown:- March 1991 l

13.

' Schedule'date for restart following refueling: April 1991

~4..

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

Yes, Technical Specification Changes Regarding:

(1) Maximum Averace Planar Linear Heat Generatino Rate f

(2) Maximum Critihal Power Ratio

-- 5.

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

Winter 1990 6.c 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 1

-. procedures:

196 GEBB Fuel Assemblies 7.

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

(a)

In Core:

(a)_ ' 580 (b) 1928 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' 3 planned, in number cf fuel assemblier:

Present capacity, 3229 assemblies 9.

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

-1997, Spent Fuel Pool, Full Core Off Load Capability is Reached l

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