ML20206H181

Monthly Operating Rept for Mar 1987

ML20206H181
Person / Time
Site:	Millstone
Issue date:	03/31/1987
From:	Elms A, Scace S, Stetz J NORTHEAST NUCLEAR ENERGY CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
MP-10254, NUDOCS 8704150281
Download: ML20206H181 (4)

Text

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T AVERA6E DAILY UNIT POWER LEVEL i

t DOCKET NO.59-423 UNIT l 3

DATE 84-07-1987 COMPLETED BY A. L. ELMS (203) 444 5388 MONTH MARCH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWE-NET)

(MWE-NET) 0 1

1.138 16 0

m 2

1.092 17 0

3 541 18 8

4 998 19 8

5 1.134 28 8

6 1.133 21 O

7 824 22 0

0 117 23 8

9 778 24 5

19 946 25 0

11 1.119 26 8

12 1.128 27 8

13 1.869 28 8

14 9

29 8

15 8

30 0

16 0

31 8

8704150281 B70331 PDR ADOCK 05000423 R

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seeeeH MC OPERATINB STATUS REPORT CONPLETED BY REETOR DOIEUING HHHe

1. 90CKET.... 50-423 OPERATI M ITATUS

2. - REPORTIM PERIOD...MRCH 1987 OUTAGE + Olt.l K HOMS... 452.8 + 291.2 = _744

3. UTILITY C0NTET................. A. L. ELM 203-444-5308 steesseeseee 4.!L1CHEE9 THDML P0NER......................................... 3411 ell!LL8TONEe

5. NANEPLATE RATIM (IROSI ME)................................... 1,253 M e Ull!T 3 e

1 i

4. ESIIN ELECTRICAL RATINI (ET 11E).............................. I 153. 61 useuseweee

7. MIlliUM BUSIABLE CAPACITY (IROSI MNEl........................

1197 O.. MIlllull DEP9HILE CAPEITY (ET MNE1.......................... 1141.93

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9. IF CHMIES OCCUR ABOVE I!NCE LAST REPORT, EASONS ARE...........

N/A

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18. PONE LEEL TO IAllCH RESTRICTED, IF ANY (ET IIIEl...............N/A l

11. REASON FOR ESTRICTION, IF Ally....ll/A i/'

ilOllTH YEARTODATE CulRILATIE TO DATE suu

=====..

==

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12. HOURS 111 REPORT!Il0 PER100 744.8 2168.8 8232.0

13. NUMBER OF HOUR 8 THE REACTOR NAS CRITICAL 298.1 1690.3 7103.1

14. REACTOR RES BVE SMTDO M HOURS O.I I.5 83.2

15. HOURS SEllERATOR ONLIE 291.2 1669.4

~7825.3

16. Ullli RE8ERVE SHUTD0 Nil HOURS I.I 8.5 II

17. BROSS THERMAL EER8Y KERATED (MH1 988362.5 5535234.2 23275150.4

18. BROSS ELECTRICAL EER6Y RERATED (MH) 383818.5 1915639.5 9048724.0

19. IIET ELECTRICAL EER6Y SOERATED (MHI 284355.1 1829524.0 7691286.7

29. Ullli NRVICE FETOR 39.1 77.3 85.3

21. UlliT AVAILAIILITY FETOR 39.1 77.3 15.3

22. Ull!T CAPKITY FETOR (USIM MDC IIET) 33.5 74.2 11.5

23. UNIT CAPACITY F ETOR (USIM DER ET) 33.1 73.4 11.0

24. Ullii FORCED DUTAGE RATE 4.6 3.8 9.9 i

25. Ullif FORCEO QUTAGE HOURS 13.9 51.7 767.I SHUT 80MB SCHEDULD OVER llEIT 811 Il0llTHS (TYPE,- DATE, Allo DURATION OF EEH)..............

N/A IF CURRDTLY SHUTIM, ESTIMTED STARTUP DATE...... APRIL 71987

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UNIT SHUTDOWNS AND POWER REDUCTIONS 4,

DOCKET.NO. 50-423 s'

UNIT Millstone Unit No. 3 DATE April 7, 1987 COMPLETED BY A. Elms REPOR[ MONTH March 1987 Method of Licensee Cause & Corrective Duration Shutting Event System Component Action to No.

Date Type (1)

(Hours)

Reason (2)

Down Reactor (3)

Report #

Code Code Prevent Recurrence 87-03 3/2/87 F

9 A

9 N/A SJ SEAL Downpower due to Motor Driven Feed pump seal failure.,

Replaced seal.

^~

B7-04 3/7/87 F

20.8 A

3 87-008-00 SJ ISV Feedwater Isolation Valve shut causing low-low D S/G level.

,+

Faulty solenoid on valve fixed.

87-05 3/14/87 s

432 B

2 N/A N/A N/A Manual reactor scram for testing.

Shut-down for surveillance requirements.

1 2

3 4

-F:

Forced

-Reason:

-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 3 -_ Automatic Scram Licensed Event Report C - Refueling 4 - Continued from (LER) File (NUREG-0161)

D _ Regulatory Restriction E - Operator Training & License previous month' Examination 5 - Power Reduction 5 F - Administrative

_(Duration = 0)

Exhibit 1 - Same Source 13 0perational Error (Explain) 9 - Other (Explain)

H - Other (Explain) i.

O General Offices

• Selden Street, Berlin, Connecticut HARTFORD. CONNECTICUT 06141-0270 k

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(203) 665-5000 April 9 1987 MP-10254 Re:

10CFR50.71(a)

U. S. Nuclear Regulatory Commission Document Control Desk Washington, G. 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 87-04 covering operations for the month of March is hereby forwarded.

Yours truly, NORTHEAST NUCLEAR ENERGY COMPANY For: Stephen E. Scace Station Superintendent Millstone Nuclear Power Station By:

John P. Stetz Millstone Unit 1 Superintendent Millstone Nuclear Power Station SES/AE:jlm 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 T. Shedlosky, Sr. Resident Ir;pector M

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