ML20150A773

Monthly Operating Rept for Feb 1988

ML20150A773
Person / Time
Site:	Millstone
Issue date:	02/29/1988
From:	Elms A, Scace S NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
MP-11610, NUDOCS 8803160033
Download: ML20150A773 (4)

Text

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General Offices e Seiden Street, Berlin. ConnectH:ut Er!. 7 S N UsI E

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P.O. BOX 270

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(2o3) 665-5000 March 10, 1988 MP-11610 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 88-3 covering operations for the month of February is hereby forwarded.

Yours truly, NORTHEAST NUCLEAR ENERGY COMPANY

/[w uc t.-

Ste hen E. Scace Station Superintendent Millstone Nuclear Power Station SES/AE:jlm Attachment cc:

W. T. Russell, Region I Administrator, W. J. Raymond, Senior Resident Inspector

'h 8803160033 880229 PDR ADOCK 05000423 R

DCD Pstsno w

8 AVERAGE DAILY UNIT PCHER LEVEL DOCKET NO.

50-421_

UNIT Millstone thit 3 DATE Q3-07-19BS CCMPLETED BY 1. L. It!S 203-HM388 Matml FFnRUARY DAY AVERAGE DAILY FGER LEVEL DAY AVERAGE DAILY IWER LEVEL (tfdE-tET)

(tfdE-NET) 1 0

16 1.120 2

0 17 1.150 3

0 18 1.150 4

0 19 1.154 5

0 20 1.138 6

0 21 1.147 7

0 22 1.139 8

0 23 1.148 9

23 24 1.139 10 65 25 1.148 11 0

26 1.143 12 283 27 1.147 13 469 28 __

1.150 14 6 16 29 1.143 15 832_

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o tIIIIII kRC CFERATIN6 STATUS REPORT COMPLETED BY REACTOR ENGINEER!h6 IIIIIII

1. 00CKET.... 50-423 0FERAi!NG5fATUS

2. REPORilNSPERIOD... FEBRUARY 1928 OUTABE + ONLINE HOURS... 247.5 + 448.5 = 696

3. UTIL!iY CONTACT.................A. L. ELMS 203 444 5368 8IIIIIIIIIIII 4.

LICENSED THERMAL PCWER.........................................

3411 i MILLSTONE I

5. k A"EPL ATE R Ai!NS (6ROSS MWE )................................... 1,253 MW I UNii 3 8

6. DES!6N ELECTRICAL R ATING (NET MWE)............................. 1,153.6 8IIIIIIIIiti8

7. MAllMUM DEFEk ABLE C AP ACI T Y ( 6ROSS MWE )........................ 1,197.0

8. PAIIRUM CEFEh ABLE CAPACITY (NET PWE)..........................

1,141.9 9.

IF CHANSES OCCUR AB0VE SINCE LAST REFORT, REASONS ARE...........

N/A

10. PCWER LEVEL 10 WHICH RESTRICIED, IF ANY (hEt MWE)...............N/A

11. REASON FOR RESTRICTICN, IF A%Y....N/A MCNTH YEAR TO DATE CUMULATIVE TO CATE 33333 9*33333338 833838383332833332

12. HOURS IN REPCRTINS FIR 10D 696.0 10.0 16,272.0

13. N'JMEER OF HOURS THE REACTOR WAS CRITICAL 614.7

'7 12,378.2

14. REACICR RESERVE SHUIDOWN HOURS 0.0 s.0 226.0

15. HOURS SENERATCR CNLINE 449.5 448.5 12,039.0

16. L'N!T RESERVE SHUTDCWN HOURS 0.0 0.0 0.0

17. GROSS THERPAL ENERSY GENERATED (RWH) 1,349,671.0 1,349,671.0 39,629,103.4 18.GROSSELECTRICALENERSYGENERATED(FWH) 462,292.5 462,292.5 13,671,565.5 19.hEtELECTRICALEhER6Y6tNERATED(PWH)

A31,737.1 422,750.0 13,026,381.9

20. UNIT SERVICE FACICR 64.4 31.1 74.0

21. UNIT AVAILAl!L!iY FACTCR 64.4 31.1 74.0

22. UNif CAPAtlif FACICR (USINS M;C NET) 54.3 25.7 70.0

23. UNIT CAPACITY FACTOR (US!k6 CER NET) 53.8 25.4 69.4 24.UNITFORCEDOUTAGERATE 7.6 7.6 8.5 i

2!. UNIT FCRCED OUTASE HOURS 37.1 37.1 1,111.6 SHUTDCWNS SCHEDULED CVER NEli S!! PONTHS (ifFE, DATE AND DURAi!ON OF EACH)..............

N/A IF CURRENTLY SHUTOCWN, ES!! RATED STARTUP CATE......N/A j

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-423 UNIT Millstone Unit.No. 3 DATE March 3, 1988 COMPLETED BY A. Elms TELEPHONE (203) 444-5388- ~-~

REPORT MONTH FEBRUARY 1988 Page 1 of 1 Method of Licensee Cause and Corrective Duration Shutting Event System Component Action to No.

Date Type (1) (Hours)

Reason (2)

Down Reactor (3) Report #

Code Code Prevent Recurrence 87-12 2-01-88 S

208.8 C

4 N/A N/A N/A Shutdown continuation from last month.

Refuel outage.

88-01 2-10-88 F

37.1 G

3 88-009 JB FCV Reactor trip due to low S/G water level during transfer from Feed Reg Valve to Bypass valve.

88-02 2-12-88 5

1.6 B

N/A N/A N/A N/A Turbine trip for overspeed testing.

1 2

3 4

F:

Forced

{eason:

Method:

Exhibit G - Instructions 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 5 F - Administrative (Duration = 0)

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

H - Other (Explain)

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