ML20207P975

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Monthly Operating Rept for Dec 1986
ML20207P975
Person / Time
Site: Millstone 
Issue date: 12/31/1986
From: Elms A, Scace S
NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To:
NRC OFFICE OF ADMINISTRATION (ADM)
References
MP-9905, NUDOCS 8701200507
Download: ML20207P975 (4)


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a AVERAGE' DAILY UNIT POWER LEVEL

' DOCKET NO.' 50-423 UNIT Millstone Unit No.- 3 DAiE January 7, 1967 COMPLETED BY A. Elms TELEPHONE (203)-444-5388

-MONTH December DAY AVERAGE DAILY, POWER. LEVEL DAY AVERAGE' DAILY POWER LEVEL

.(MWe-Net)

-(MWe-Net) 1-1,144 17

1,145

~2 1,140 18 1,146 3

1,124 19 1,149 4

1,117 20 1,134 5'

1;143 21 1,146 6:

1,134-22 1,142 i7-1,144 23 1,147-8 1,143 24

~1,144 9

'1,144 -

25 1,146 10 1,144 26 1,142 11-.

1,144 27 1,143 12-1,141 28

1,143 13' 1,142 29 1,143 14 1,143 30 1,143 15 1,142 31 1,143 16 1,138

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        • 465 NRC OPERATING STATUS REPORT COMPLETED BY REACTOR ENGINEERIN6 H44444
1. DOCKET.... 50-423 OPERATING STATUS
2. REPORTINE PERIOD...KCENER 1986 00TA6E + ONLIE HOURS.. 0

+ 744

= 744

3. UTILITY CONTACT.................A. L. ELMS 203-444-5388
        • HeseneH 4.

LICENSED THERMAL P0NER.........................................

3411

  • M.LLSTONE e
5. NAMEPLA TE R ATIN6 (6ROSS ME)................................... 1,253 INI
  • "Nii 3
6. DES I GN ELEC TRI C AL R ATI N6 (NET ME).............................. ! !53. 61
    • * * *4Hi4H I
7. MAI! MUM DEPENDABLE CAPACITY (GROSS WE).........................

!!97

8. RAIIMUM DEPENDABLE CAPACITY (NET ME)........................... 1141.93 9.

IF CHAN6ES OCCUR ABOVE SINCE LAST REPORT, REASONS ARE...........

N/A

10. PONER LEVEL TO NHICH RESTRICTED, IF ANY (NET WEl...............N/A

!!. REASON FOR RESTRICil0N, IF ANY....N/A MONTH YEAR TO DATE CUMULATIVE 10 'JATE 33333 333333333333 R33333333333333333

12. HOURS IN REPORTING PERIOD 744.0 6072.0 6072.0
13. HUMBER OF HOURS THE REACTOR WAS CRITICAL 744.0 5412.8 5412.8
14. REACTOR RESERVE SHUTDONN HOURS 0.0 83.2 83.2
15. HOURS GENERATOR ONLINE 744.0 5355.9 5355.9
16. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
17. GROSS THERMAL ENER6Y BENERATED (MH) 2532654.0 17739924.2 17739924.2
18. 6ROSS ELECTRICAL ENERSY GENERATED (MNH) 885280.5 6133084.5 6133064.5
19. NET ELECTRICAL ENERGY SENERATED (MNH) 849236.2 5861762.7 5861762.7
20. UNIT SERVICE FACTOR 100.0 88.2 88.2
21. UNIT AVAILABILITY FACTOR 100.0 88.2 88.2
22. UNIT CAPACITY FACTOR (USING MDC NET) 100.0 84.1 84.1
23. UNIT CAPACITY FACTOR (USING DER NET) 98.9 83.7 83.7
24. UNIT FORCED 00TA6E RATE 0.0 11.8 11.8
25. UNIT FORCED DUTAGE HOURS 0.0 716.1 716.1 SHUIDONNE SCHEDULED OVER NEIT S!! MONTHS (TYPE, DATE, AND DURATION OF EACH)..............

March 14 1987 - Mid Cycle Outage - Approxisately 4 weeks IF CURRENTLY SHUIDO W, ESTIMATED STARTUP DATE......N/A

i 4

i UNIT SHUTDOWNS AND POWER REDUCTIONS i

DOCKET NO. 50-423 UNIT Millstone Unit No. 3:~

l DATE January 7, 1987 i

COMPLETED BY A. Elms TELEPHONE (203) 444-5388 REPORT MONTH December 1986 I

Method of Licensee Cause & Corrective l.

Duration

. Shutting.

Event-System-Component Action to No.

Date Type (1) (Hours)

Reason (2)

Down Reactor (3) Report #

Code,_

Code Prevent Recurrence Nona l

i l

1 i

i 1

-Reason:

-Method:

Exhibit G - Instructions 2

3 4

F:

Forced S:

Scheduled A - Equipment Failure (Explain) 1 - Manual for Preparation of. Data B - Maintenance or Test 2 - Manual Scram Entry Sheets for C - Refueling 3.- Automatic Scram

-Licensed Event Report D - Regulatory Restriction 4 - Continued from (LER) File.(NUREG-0161)

E - Operator Training & License

. previous month Examination 5 - Power Reduction S i

F - Administrative (Duration = 0).

Exhibit 1 --Same Source G - Operational Error (Explain) 9 - Other (Explain)_.

H - Other-(Explain) i 4

A N UTILITIES cenerai Offices. seiden street. seriin. Connecticut vY[

cn$a cone =,

P.O. BOX 270 e n*e **'ea wa c==

HARTFORD. CONNECTICUT 061414270

%Z",',17"T.'c;~

(203) 665 5000 f

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J January 12, 1987 MP-9905 Re:

10CFR50.71(a)

U. S. Nuclear Regulatory Commission Document Control Desk Washington, D. C. 20555

Reference:

Facility Operating License No. NPF-49 Docket No. 50-423

Dear Sir:

In accordance with reporting requirements of Technical Specifications Section 6.9.1.5, the Millstone Nuclear Power Station - Unit 3 Monthly Operating Report 87-01 covering operations for the month of December is hereby forwarded.

Yoars truly, NORTHEAST NUCLEAR ENERGY COMPANY kt/f

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Ste hen Scace Station Superintendent Millstone Nuclear Power Station SES/AE: sb Attachment cc:

Regional Administrator, Office of Inspection and Enforcement, Region I Director, Office'of Inspection and Enforcement, Washington, D.C. (10)

Director, Office of Resource Management F. Casse11a, Resident Inspector Y

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