ML20095D659

Monthly Operating Rept for Jul 1984

ML20095D659
Person / Time
Site:	Indian Point
Issue date:	07/31/1984
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-3100, NUDOCS 8408230428
Download: ML20095D659 (7)

Text

'

l s

I G

i OPERATING DATA REPORT

)

DOCKET NO.

50-286 DATE Auo.

1.

1984 COMPLETED BY L.

Ka11v TELEPHONE - (o'4) 739-8200 l

OPERATING STATUS

1. Unit Name: Indian Point No. 3 Nuclear Power Plant Jotes

2. Reporting Period:

July 1984

3. Licensed Thermal Power (MWt):

3025

4. Nameplate Rating (Gross MWe):

1013 965 S. Design Electrical Rating (Net MWe):

6. Maximum Dependable Capacity (Gross MWe):

1000 965

7. Maximum Dependable Capacity (Net.MWe):

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

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

10. Reasons For Restrictions. If Any:

1 J

This Month Yr to.Date Cumulative

11. Hours In Reporting Period 744 5111.0 69,432.0 l

12. Number Of Hours Reactor Was Critical 724.93 4360.88 38.785.38 0

0 0

13. Reactor Reserve Shutdown Hours

14. Hours Generator On-Line 719.75 4222.45 37.364.45

15. Unit Reserve Shutdown Hours 0

o o

j

16. Gross Thermal Energy Generated (MWH) 2,157,237.05 12,049,933.91 98,475,578.9 699.090 3,942,525 30,309,135 i

17. Cross Electrical Energy Generated (MWH)

18. Net Electrical Energy Generated (MWH) 673,567 3,794,888 29,039.066 96.7 82.6 53.8 l

19. Unit Service Factor 96.7 82.6 53.8

20. Unit Availability Factor 93.8 76.9 43.3.

21. Unit Capacity Factor (Using MDC Net) 93.8 76.9 43.3

22. Unit Capacity Factor (Using DER Net) 3.26 16.7 22.8

23. Unit Forced Outage Rate

24. Shutdowns Scheduled Over Next 6 Months (Type. Date, and Duration of Each1:

Mid Cvele Steam Generator Tnemoctinn nurano fnr fnur wonN cenr*4nn Mi el-nc enknr 19A4 2S If Shur Down At End Of Report Period. Estimated Date of Startup:

26 Units in Test Status t Prior to Commercial Operationi:

Forecast Achieved r

INITIA L CRITICA LITY 7[

INITIA L ELECTRICITY COMMERCI AL OPER ATION 8408230428 840731

{k

(

PDRADOCK05000g m

_ _. _ _ _ - - - - - - - - _ _ _ ~

I LINIT Silull) OWNS /.ND POWER REDUCTIONS I)OCKE1 PIO.

50-286 UNIT N AME rnai:n. ' oni ne u^

3-IDATE n/n1/na COMPLETED BY r

v=11" REPORT MON 111 -yn 1 " 1904 TEI.EPilONE 9 U-739-h200

.!?

}

E I.icensee E,

Cause & Coureceive N...

Date g

3g jg5 Event gy eq Action to IN: pori #

id V hU Pseveni Recurrence 5

jdg H

5 e

1 09 840712 F

24.25 A

3 84-011-00 EB TRANSF INS Unit trip due to broken insulator

~

which caused the 345 KV feeder W96 to fault to ground I

.i 1

i i

s

.i j

I 2

3 4

F: Finced Reasini:

Method:

I'xl abis v Insieuccions S: Scheduled A Eiguipmens Failure (lixplain) 1 Manual fin Psepasanion of Data i

itMainienance of Tess 2-Manual Scram.

I:nisy Sheets ein I.icemee C Refueling 3 Aniomatic Scram.

liven Repini (1.1101:ile iNtlRI:G-

1) Regulaiiny Restiiciiim 4-Olher (lixplain) ell 61) 1: Opesatin Teaining & Iitense lixamination ILAdminisseative 5

G Opesalional liitos (l!xplain)

I shihiill Same Sinuce q

p)/77) 1I Oihes (l!xplain) l

MONTHLY MAINTENANCE RElORT July 1984 MONTH MWR#

DATE EQUIPMENT MALFUNCTION CORRECTIVE ACTION 4755 70384 Instrument Air High vibrations Replaced bearings Compressor #31 3739 70584 Excess Letdown Excessive stroke time Replaced solenoid valve and coil Valve 798 l

4695 70684 Iodine Monitor Compressor trips on Rebuilt pump Channel IV thermal overload 4795 71084 Zurn Strainer #33 Gasket leak Replaced gasket 4793 71184 95' Containment Gasket leaks Realigned doors Airlock 4797 71284 Service Water High vibrations Installed new motor Pump #31 4786 71384 Steam Generator #31 Packing leak Replaced valve and gaskets Sampling Valve BD-3 4813 71884 Instrument Air Unloading solenoid-Cleaned solenoid Compressor #32 sticks 4376 72084 Zurn Strainer #35 Packing leak Repaired packing Automatic Blowdown Valve 4850 72484 Zurn Strainer #34 Blowdown lines clogged Cleaned lines.

4853 72684 Service Water Pump High vibrations Replaced with spare

1. 34 Motor

O MONTHLY I & C CATEGORY I REPORT JULY 1984 Month W.R.

DATE EQUIPMENT MALFUNCTION CORRECTIVE ACTION IC-2301 9-6-83 Iodine Monitor Channels I - IV Intermittent Low Flow alarms Rewired alarm circuit IC-2735 5-17-84 R-14 Radiation Monitor Remote meter sticking Replaced meter IC-2340 5-22-84 R-16 Radiation Monitor Failed calibration check Replaced front panel meter IC-2455 5-22-84 Iodine Monitor Channel II Loss of indication on Nixie Replaced power supply tubes bridge circuit IC-2706 5-24-84 R-19 Radiation Monitor Improper reading Repaired detector cable and replaced burned resistor IC-2831 5-24-84 Rod Bottom Bistable G-3 Intermittent alarm Replaced rod bottom bistable IC-2914 5-25-84 Seismic Instrument SMA-2 Low negative voltage Replaced battery IC-2751 6-7-84 R-15 Radiation Monitor Improper response Replaced log pump circuit board IC-2767 6-7-84 R-25 Radiation Monitor Improper reading Replaced cable connectors IC-2768 IC-2870 6-13-84 Reactor Coolant System Loop Incorrect output from Replaced R/E converter

1. 32 Cold Leg RTD R/E converter

i MONTHLY I & C CATEGORY 3 REPORT JULY 1984 Month W.R. #

DATE EQUIPMENT MALFUNCTION CORRECTIVE ACTION IC-2847 6-18-84 Zurn Strainer #36 D/P gauge Gauge reads incorrectly Replaced. gauge IC-2825 6-19-84 Iodine Monitor Channel II Failed calibration check Replaced detector'and power supply board' IC-2531 6-20-84 RE-102 Radiation Monitor Inoperative paper drive Repaired paper drive ~take up reel' l

il

r

',1

~

SUMMARY

OF OPERATING EXPERIENCE JULY 1984 Indian Point Unit 3 was synchronized to the bds for a total of 719.75' hours producing a gross generation of 699,090 MWH for this reporting period.

On July 12 at - 1517 hours0.0176 days <br />0.421 hours <br />0.00251 weeks <br />5.772185e-4 months <br /> a unit trip was caused by an insulator flashover on the "B"_ phase.of-the'345 KV feeder W96.

The damaged insulators were replaced.and the unit was returned to service-at 1532 hours0.0177 days <br />0.426 hours <br />0.00253 weeks <br />5.82926e-4 months <br /> on July 13.

t

{

l Inefien Point 3 Nuclear Power Plant P. ';. Box 215 Buchanan, NewWrk 10511

- 914 739.8200

1. > NewWrkPbwer 4# Authority August 15, 1984 IP-LK-3100 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 aanth of July, 1984.

Very truly yours, s/2 -

ohn C. Brons Resident Manager s

LK/bam Enclosures (12 Copies) cc:

Dr. Thomas E. Murley, Regional Administrator Region i U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19406 IP3 Resident Inspectors' Office George Wilverding (SRC), WP0 J. P. Bayne, WPO S. V. Fuller, NY0 W. R. Yario, NY0 INP0 Records Center Suite 1500 1100 circle 75 Parkway Atlanta, Georgia 30339 i

'fl