ML20107C978

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Monthly Operating Rept for Jan 1985
ML20107C978
Person / Time
Site: Indian Point Entergy icon.png
Issue date: 01/31/1985
From: Brons J, Kelly L
POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:
NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
IP-LK-330, NUDOCS 8502220176
Download: ML20107C978 (9)
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OPERATING DATA REPORT DOCKET NO. 50-286

. DATE /n m n COMPLETED BY L. Ma11v TELEPHONE (9141 739-8200 OPERATING STATUS b'I

1. Unit Name: " Indian Point No. 3 Nuclear Power Plant
2. Reporting Period: Januarv 1985
3. Licensed Thermal Power (MWt): 3025
4. Namepiste Rating (Gross MWe): 1013
5. Design Electrical Rating (Net MWe): 965
6. Maximum Dependeble Capacity (Gross MWe): 1000
7. Maximum Dependable Capacity (Net MWe): 965 ,

8., if Cheness Occur in Capacity Ratingh (items Number 3 Through 7) Sincs Last Report. Give Reasons-

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

10.~ Reasons For Restrictions.If Any:

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' This Month Yr..to.Dete Cumuistive 744 744 73849

11. Hours la Reporting Period 715.04 715.04 4 20a1.;17
12. Number of Hours Reactor was critical o o o

- 13. Reactor Reserve Shutdown Hours 4u346.6u 69a.74 690.74 14 Hours Generator On.Line

15. Unit Reserve Shutdown Hours .

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4 16. Gross Thermal Energy Generated (MWH) 2.071.336.87 2.071.336.97 in7.77c.nn1 25 6a3,120 6a3,120 11.125 als

~1 7. Gross Electrical Enerly Genereted (MWH) l 65B.094 31.944. m

' L 18. Net Electrical Energy Generused (MWH) 658.094 93.9 93.9 54.9 39, ung: 3.,,ie,y ,,,

93 9 93 9 54 9

10. Unit Avedobility Factor 9147 91 7' 47 1*
21. Unk Capacity Factor (Using MDC Net) 91 7 91 7 44 8
22. Unk Capacity Factor (Using DER Net) 6.1 6.1 21.5
23. Unit Forced Outage Rate

' ' 24. Shutdowns Scheduled Over Next 6 Months tType. Dete. sed Duration of Each t: *Uo19hted'Averago C"cle 4/5 Refuelinq notane (ent. June 1985) 23 If Shut Down A End of Report Period. Estimated Date of Startup:

26 Units la Test Status iPrior to Commercial Operation): Forecast Achieved INITIAL CRITICALITY y 7,,,8f INITIAL ELECTRICITY COMMERCIAL OPERATION 7 8502220176 850131 PDR ADOCK 05000286 fll R PDR

. ' AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-286

' Indian Point UNIT No. 3 DATE Februarv 5. 1985 COMPLETED BY L. Kellv TELEPHONE (914) 739-8200 MONTH January 1985

' DAY AVERAGE DAILY POh'ER LEVEL DAY AVER AGE DAILY POWER LEVEL (MWe Net) MWe-Neil 3

964 l7 958 2 otn 18 oso 3 963 19 959 4 964 20 957 5 966 21 949 6 967 22 0 7 965 33 0 3 965 24 520 9 963 23 959

~ 10 957 26 961 3g 963 37 960 g; 964 7g 958 g3 963 956 39 g4 961 63 30 15 960 3 960

-16 958 INSTRUCTIONS On this fortrat.hst the average Jaih unit power le. clin MWe Net for each day in the repertmg month. Compute to the nearest whole megawati.

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UNIT SHUTisOWNS /.ND POWER CERMKN t)NII NAME r mii,n nnint "" ~3 IDATE 2/5/85 *

- COMrs.ETED ItY L. Kelly REPORT h00N110 7,-,~

WS IEI.EPHONE 314-7 M-8200 e.

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01 850121 P 32.15 G 3 85-001-00 EB CKTBRK X An electrical ground caused a voltaae reduction on Instrument Bus #32.

931 Instrument Bus was mistakenly placed onto the back-up power supply causing a pertubation which caused a Reactor Trip. .

02 850123 F 4.30 A 3 85-002-00 CII VALVEX r Iligh Level #31 Steam Generator due to feedwater transient and a sluggish feedwater regulating valve.

03 850123 P 8.81 A 3 85-002-00 CII VALVEX P liigh Level #31 Steam Generator due to feedwater transient and a r

sluggish feedwater regulating valve.

A misaligned positioner linkage f assembly was repaired on #31 Feedwater Regulating Valve.

i I 2 3 4 F: F wced Itcasim: Mestioil: I sinhos v- Insiincei.uis S: Scliedaded AF; ; w Faelswe(Emplaan) 1 Mamsal 1.n Picpaeais.ni . I Itana i R-Maanecanau of Test 2-Manimal Sesmen. I niiy Sliccis 1.n I.ssemce

! C Re(neleng 3 Ans.miasic Scrain. Iacne Rep.ni Ii i Rll'ile iNtIRI G-l D Reguias.wy itesssicska 4 Delees (Emplain) ellbli i E-Opesas.w Toasnesig A license lixaneinaska I 5 F-AJensneseative c-Ope aei.md E.e.w IEmplas.in I slainill- S.une s.. nice P8/77) II Oelser (Emedain)

i MONTHLY MAINTENANCE REPORT January 1984

  • MONTH WRt DATE EQUIPMENT MALFUNCTION CORRECTIVE ACTION 5738 1/2/85 Steam Generator Valve would not open. Repaired wiring and 32 Sampling Valve tubing to solenoid valve.

PCV-1224 5387 1/2/85 Containment Pressure Dual valve position indication. Adjusted limit switches.

Relief Valve PCV-1191 5383 1/4/85 Service Water Pump 34 Discharge flange leak. Re-tightened flange joint bolts.

5723 1/7/85 Auxiliary Boiler Feed Leaking pressure tap. Removed defective thread Pump 33 and rethreaded nipple.

Discharge Pressure Transmitter PT-1262

'5863 1/7/85 CVCS Cat-Ion Inlet Diaphragm leak. Replaced valve diaphragm.

Valve 389 5394 1/8/85 Boric Acid Transfer Lubricating oil leak. Replaced with spare pump.

Pump 31 5218 .1/10/85 Fuel Storage Building. Limit switch does not operate. Replaced wiring and repaired 55' Sliding Door existing limit switch.

5901 1/15/85 Service Water Strainer trips on overload. Replaced overloads and Zurn Strainer 31 tightened fuse clips.

5903 .1/17/85 Charging Pump 32 Pump seal leak. Replaced discharge valve l cover gasket and cylinder head cover gasket.

l 5915 1/17/85 Charging Pump 32 Stuffing box gasket leak. Replaced stuffing box gasket.

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! 5926 1/21/85 Charging Pump 32 Shuffing box gasket leak. Replaced cylinder fl.

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  • MONTHLY MAINTENANCE REPORT- c' -

+- 7 January 1984 MONTH

'WRf- DATE EQUIPMENT MALFUNCTION CORRECTIVE ACTION

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5933-- 1/23/85 -Weld Channel Press- Coil grounded on insrument _ Replaced coil in SOV-11951 urization System: Bus 32.

Valve SOV-1195' 5958 1/25/85- -Charging Pump 33- Plunger coupling on #2 Recoupled piston to plunger?

cylinder failed after rethreading-coupling..

5766 1/31/85 Charging Pump 33 Will not develop full Inspected and tested -

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capacity.l relief valve and repacked pump.-

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, . . . . . MONTHLY I & C CATECORY~I REPORT [ .

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January 1985 ,

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DATE - EQUIPMENT MALFUNCTION- ' CORRECTIVE ACTION

'3325 i1/4/85- :AdministratiohBuilding.Radi' ~

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Filter paper tear' lamp does Replaced paper tear switch.;

, " ation Monitor RE101 not illuminate'..

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-3720 '1/7/85'- LaundryL'iqdid.RadiationMon- Remote horn does'not operate. Replaced horn.

itor R-50 .-

'3709 ,l/15/85 -Rod Position Indicator C3 Position signal to computer . Replaced signal conditioner defective. card. Tightened terminal

, screws.

Adm[nistrationBuildingRadi-

'3756'

l/16/85 Recorder not inking. Replaced felt tip pen.

+~ , ation Monitor RE 101/102 Re-corder.

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.3735: 1/21/85 ~ Administration Building Radi- Filter paper not advancing. Replaced fuse, ation Monitor RE101-m Replaced smoke detector.

'3761.

11/21/85. Fire Protection System Secur- Trouble alarm illuminated.

-ity Command Post.

2 Replaced drive motor.

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3782 1/25/85 Containment Building. Radiation Filter paper' drive inoper-

'.. Monitor- R-11 ative.

.3792' 1/25/85' containment Building 4Radiationi - Gasket leaks. Replaced gaskets.

Monitor R-ll & R-13

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W.R. I DATE EQUIPMENT- MALFUNCTION CORRECTIVE ACTION 3751 1/28/85 z Steam Generator Blowdown' Flow 32 Steam Generator Flow Tot- Replaced Flow Integrator.

Totalizer' alizer inoperative.

-3742;.

1/29/85 Fire-Protection System Zone Zone trouble alarm illumin- Replaced smoke detector.

145 ated.

3786 1/29/85 . Steam Generator Blowdown Re-

-Recorder does not track prop- Replaced balancing motor.

. corder Radiation Monitor R-19 erly.

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-b a, -Summary ofJ0perating Expariance January 1985 m
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Indian' Point Unit 3 was : synchronized to the bus for a total of 698.74

hdurs _ producing
e - . gross! generation of 683,120 MWH for this reporting
period.:

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fon January 21'at 234'9 hours1.041667e-4 days <br />0.0025 hours <br />1.488095e-5 weeks <br />3.4245e-6 months <br /> a unit trip and safety injection actuation was caused by? low voltage on #31.and.#32 instrument busses.

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Investigation

found an'~ ~ electrical' ground had developed in the coil of solenoid valve
b. ~1195.D Since SOV-1195 is powered by Instrument Bus #32, the ground caused a 4

. voltage ; drop . on : Instrument Bus . f32. In an attiempt to restore normal

v'oltage .to . Bus #32, the_ control room _ operator mistakenly switched

. instrument-Bus #31 to the back-up power. The momentary voltage drop as Bus

  1. 31 was: switched:to back-up, caused safeguards bistables to trip. The unit was restored to' service on January 23 at 0758 hours0.00877 days <br />0.211 hours <br />0.00125 weeks <br />2.88419e-4 months <br />.

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. As a result of'a feedwater. transient, a unit trip occurred on. January

.23.et 0854 : hours due to ;a .high level in Steam Generator #31. This high

<- 1 1evel' occurred after'.a.second condensate pump was put into service. After determining-that no apparent equipment failures were involved,-the unit was

  • Jreturned.to servide~on-January 23.at 1312 hours0.0152 days <br />0.364 hours <br />0.00217 weeks <br />4.99216e-4 months <br />.

WJanuary 23 ~ at 1501 hours0.0174 days <br />0.417 hours <br />0.00248 weeks <br />5.711305e-4 months <br /> a; unit trip _ occurred due to a;feedwater .

j trans_ient- ' causing a _ high' Steam Generator level in #31. . .During -this 1

transient - #31'. - Steami Generator reached .the high' level' setpoint.

1 Subsequently,.it was:-determined that #31 -Feedwater. Regulating : Valve responded. sluggishly to:its control input signals..

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. , :(All'. Feedwater@egulating Valves were inspected and' a' misalignment ~in-the1 positioner.linkagefassembly on'#31 Feedwater Regulating Valve repaired.

Thel: unit -was= returned toe service: '.on January .23s M at . :2350 hours.

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Indien Point 3 Nuclear Power Plant

. P.O. Box 215 o

  1. > NewYorkPbwer 4ff Authority February 15, 1985 IP-LK-330 Docket No. 50-286 License No. DPR-64 Director, Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Attention: Document Control Desk

Dear Sir:

Enclosed you will find twelve copies of the monthly operating report relating to Indian Point 3 Nuclear Power Plant for the month of January, 1985.

Very truly yours, o .

Resident Manager LK/saf Enclosures (12 copies) cc: Dr. Thomas E. Murley, Regional Administrator Region 1 U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19406 IP3 Resident Inspectors' Office George Wilverding (SRC), WP0 C. A. McNeill, WPD J. P. Bayne, WPO S. V. Fuller, NYO W. R. Yario, NYO INPO Records Center Suite 1500 1100 Circle 75 Parkway Atlanta, Georgia 30339 d

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