ML20128P751

Monthly Operating Rept for Apr 1985

ML20128P751
Person / Time
Site:	Indian Point
Issue date:	04/30/1985
From:	Blatt M, Selman M CONSOLIDATED EDISON CO. OF NEW YORK, INC.
To:	Taylor J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8506030633
Download: ML20128P751 (6)

Text

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. of Summary of Operating Experience April 1985 The unit operated at full power from April 1 through April 15.

On April

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16, the reactor tripped on low level in #24 steam generator.

The low level was caused by a loss of #22 - Main Boiler - Feed Pump (MBFP) due to control oil problems.

On April 17, the reactor was returned to 90% power on #21 MBFP.

Following an overhaul of the control oil system on #22 MBFP on April 23,

1. 21 MBPP was removed from service for a control oil system overhaul.

The reactor remained at approximately 90% power through April 30.

At 0005 on May 1, the overhaul of #21 MBFP was completed and the reactor teturned to 100% power.

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8506030633 850430 PDR ADOCK 05000247 R

PDR

OPERATING DATA REPORT 50-247 DOCKET NO.

DATE s-14-85 COMPLETED BY M. Blatt TELEPHONE (914) 526-5127 OPERATING STATUS Notes

1. Unit Name:

Irdian Ibint Unit 42

2. Reporting Penod:

Acril 1985

3. Lice==ad Thermal Power (MWt):

2758 1013

4. Nameplate Rating (Gross MWe):

R 7

5. Desaga Electrical Rating (Net MWe):

RR9

6. Maximum Dependable Capacity (Gross MWe):

849

7. Maximum Dependable Capacity (Net MWe):

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:

Items 6 and 7 reflect stmrer ratings- (Effective 4/28/85)

EN

9. Power Level To Which Restricted,If Any (Net MWe):

EN

10. Reasons For Restrictions,If Any:

"Ihis Month Yr. to-Dete Cumulative 719 2879 94968

11. Hours in Reporting Period

12. Number Of Hours Reactor Was Critical 696.78 2810.45 63476.17 0

28.74 2374.44

13. Reactor Reserve Shutdown Hours 690.93 2738.28 61488.66

14. Hours Generator On-Line 0

0 0

15. Unit Reserve Shutdown Hours

16. Grom Thermal Energy Generated (MWH) 1805350 7384871 1600R9246 572780 2346820 aoggaagg

17. Gross Electrical Energy Generated (MWH)

18. Net Electrical Energy Generated (MWH)

Aq1ag?

99 sin 9o a7 mo,c

19. Unit Service Factor 46 1 0R 1 ea 7

20. Unit Availability Factor 96.1 95_1 ga 7

21. Unit Capacity Factor (Using MDC Net) 88.9 90.9 99.1 87.9 90.0 57.1

22. Unit Capacity Factor (Using DER Net) 3.9 4.9 9.5

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23. Unit Forced Outage Rate

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each t:

MNE I

25. If Shut Down At End Of Report Period, Estimated Date of Startup:

26. Units in Test Status (Prior to Commercial Operation):

Forecast Achieved N/A N/A INITIAL CRITICALITY

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INITIAL ELECTRICITY f

COMMERCIAL OPERATION

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(9/77 )

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

I.P. Unit No. 2 WIT 5/7/85 DATE COMPLETED BY (914) 526-5127 p

MONTH April 1985 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL

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(MWe-Net)

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(MWe-Net) 850 37 486 851 711 2

,3 856 740 3

39 856 754 4

20 5

856 2

755 855 712 6

22 855 7

23 8 -

853 763 855 769 9

25 854 769 to 3

853 773 p

855 771 12 23 851 771 13 29 14 851 746 30 851 15 3,

16 INSTRUCTIONS On this format, list the average daily unit power level in MWe. Net for each day in the reporting month. Compute to the nearest whole megawatt.

(9/77) i i

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50-247 DOCKET NO.

UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME IP T1ni t 52 DATE 5/7/R5 COMPLETED BY M. Blatt REPORT MONTH Arril 1985 TELEPHONE I914i 9 % 5127 g

e en 3a 5*

I _e E

75g Licensee g *,

c Cause & Corrective o

$1 Action to N...

Date g

3g

,g jg5 Event u?

$E 5

j@g Report c 50

}O Prevent Recurrence 6

5 850416 F

28.07 A

3 85-006 OI Purp XX

1. 22 Main Boiler Ebed Ptmp tripped B

caming a, hter Trip on #24 Steam Generator IO Io Ievel. Came of Main loiler Feed Purp trip was control oil problems. Both Main Boiler Feed Putps control oil systems were overhauled.

I 2

3 4

F: Forced Reason:

Method:

Exhibit G-Instructions S: Schedu!cd A-Equiprnent Failure (Explain) 1-Manual for Preparation of Data B-Maintenance of Test 2 Manual Scram.

Entry Sheets for Licensee C-Refueling 3 Automatic Scram.

Event Report (LER) File (NUREG-D-Regulatory Restriction 4-Other (Explain) 0161)

E: Operator Training & License Examination F-Administrative 5

G-Operational Error (Explain)

Exhibit I - Same Source 19/77) 114):her (Explain)

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suoO'

'9 MAJOR SAFETY RELATED CORRECTIVE MAINTENANCE

_ n.

MWR NO.'

' SYSTEM' COMPONENT DATE WORK PERFORMED 17548.

Elec.

1. 21 EDG Prelube 4/2/85 Rebuilt Motor.

Pump Motor 21210 SW

1. 23 SW. Pump 4/22/85 Faulted Phase C in. supply feeder cable;' Dried cable and replaced splice.

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,A RAurrey Selmen 3 C-

. Vce Preesdent

- Consolidated Edison Company of New York, Inc.

' Indian Point Station Broadway & Bleakley Awe,'

Buchanan, NY 10511 Telephone (914) 737 8116 '

May 17, 1985 Re: Indian Point Unit No. 2 Docket No. 50-247 Mr. James M. Taylor, Director Office of Inspection and Enforosnent c/o Distribution' Services Branch, DDC, ADM

1. U.S. Nuclear Regulatory Cortunission Washington, D.C. 20555

Dear Mr. Taylor:

Forwarded herewith is one copy of the lenthly Operating Report for Indian Ibint Unit No. 2 for the month of April 1985. '

Very truly yours, A

Encl.

.cc:

Dr. 'Ihomas E. MLirley, Regional Administrator Region I U.S. Nuclear. Regulatory Comnission F31 Park Ave.

King of Prussia, Pa. 19406 Senior Resident Inspector U.S. Nuclear Regulatory Ocnnission P.O. Box 38 Buchanan, New York 10511 P

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