ML20084A890

Monthly Operating Rept for Mar 1984

ML20084A890
Person / Time
Site:	Indian Point
Issue date:	03/31/1984
From:	Blatt M, Otoole J CONSOLIDATED EDISON CO. OF NEW YORK, INC.
To:	Mcdonald W NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8404260009
Download: ML20084A890 (7)

Text

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OPERATING DATA REPORT DOCKF.T NO.

DATE 4-5-84 C05fPLE11 D HY M. Bln t t TELLTilONE (o1 AT 426-5127 OPERATING STATUS ,

Notes

1. Unit Name:

Indian Point Unit n?

2. Reporting Period:

March 1984

• 2758 ,

3. Licensed TFermal Power (51Wt):

1013

4. Nameplate Rating (Gross SIWE): .

S. Design Electrical Rating (Net 31We): _873

6. Staximum Dependable Capacity (Gross 51We):.

000 .

7. Sf aximum Dependable Capacity (Na 5fWe):

N

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

None None

9. Power LeselTo Which Restricted. II Any (Net SIWE):

10. Reasons For Restrictions.If Any: h

• - 1 This 5fonth' Yr.-to-Date Cumulative

.o ,

7AA 9196 ' n9690

11. Hours in Reporting Period ,

744 1741.46 57688. 6L

12. Number Of Houn Reactor Was Critical 0 2119.73 0

13. Reactor Reserve Shutdown Hours 1717.50 55913.20 744

14. Hours Generator On Line 0 0 0

15. Unit Resene Shutdown Hours 701R161 461701R 169670s17*

16. Gross Thermal Energy Generated (51WH) 648422.__ , 1461680 45119256

17. Gross Electrical Energy Generated (MWil) 43027479 625008 1400387

18. Net Electrical Energy Generated (MWif) 65.4 100.0 78.6

19. Unit Senice Factor 3 65.4 100.O 78.6

20. Unit Availability Factor ms.6 47.? 74.?

21. Unit Capacity Factor tUsing SIDC Net) 57.7 46.? 71.4

22. Unit Capacity Faetor(Using DER Net) 0 21.4 9.6

23. Unit Forced Outage Rate

24. Shutdown

• Scheduled Oser Next 6 Months (Type. Date.and Duration of Each):

1984 10 VFAR TN 9ERVTCE TNSPECTION/REFUET INC OUTAGE SCHEDUT ED TO BEGIN JUNE 2.

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

Forecast Achiesed

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

'NA NA .

INITIAL CRITICALITY " "

, INITI \l. Fl.FCTRICITY " "

Cont \ll RCIAL OPI'R A l'lON 1934152.

• September 1983 Cross Thermal Energy Cencrated (MWH) corrected to WI77I 8404260009 840331

_PDR ADOCK 05000247 R PDR- - - - _ - _ _ - _ - __ _ _ _ _ __ . _ _ _ _ _ _ _ _ _ _ _ _

l AVERAGE DAILY uni r POWER LEVEL DOCKET NO.

UNIT I.P. Unit No. 2 DATE 4-5-84 COMPLETED BY  !!. Blatt TELEPil0NE 914-526-5127 MON 111 MARCil 1984 s

DAY AVERAGE DAILY POWER LEVEL IJAY AVLR AGE DAILY POWER LEVEL (MWe-Net) (MWe NeO ,

I 834 842 '

l7 2 840 18 844 3 844 845 19 4 845 843 20 5 R45 21 844 6 843 22 Rao 7 845 23 844 834 846 24 844 25 845 .

10 844 846;'

26 II 842 g-

. 840 .

12 841 Ra7 28 13 845 39 gy -

14 749 30 845

, 15 841 3g 845 ,.

16 - . 845

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I UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-247 i

t, NIT NAME I . P . I'n i t il 2 ._ ,

s.

DATE 4 ' 84 COMPLETED BY M- "1

0, REPORT MONTri March 1984 5

TELEPilONE (o u) 5 5!'"

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.! E 3 $ .E h Licensee 5-r, Cause & Currective j No. Date ( 3g s 5

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5 ;5 c Event g'!

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o. Action to f5 u$'

l- Report # Present Recurrence

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f N/A 3-14-84 F. N/A A N/A ED Elecon Reduced load due to high temperature

! ISOPIIASE BUS "B".

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Forced Reason: Methixt: Exlubit G - Instructions

. S: Scheduled A Equipment Failure (Explain) 1 Manual for Preparation of Data l B Maintenance of Test 2-Manual Scram. Ei.try Shects for Licensee C-Refueling 3-Automatic Scram. Esent Report (LERI File (NUREG-l D-Regulatory Restriction 4-Other (Explain) 0161)

E-Operator Training & License Examinatism l F-Adninistrative 5 G-Operational Error (Explain) Eshrbit I - Same Source (177) H-Other (Explain)

+ - n m . -- - - - - - - _ -

SUMMARY

OF OPERATING EXPERIENCE MARCli 1984 At the beginning of the report period Unit 2 was' operating at 100%

reactor power. During the month, four brief deratings occurred as follows: ,

On March 8, a 20 MWe reduction resulted from a turbine runback caused by an apparent intermittment failure of the Dropped Rod Turbine Ruphack citcuit. Following the runback, one of two pressurizer spray valves stuck partially open. A containment entry was rude and the spray line serving that valve was isolated.- The unit was then returned to full power.

On March 11, an electrical ground resulted in a loss of moisture

! separator reheater heating steam supply and a 25MWe load reduction. The ground was located and isolated and the unit was then returned to full power.

On Match 14,_ reactor power was reduced to 75% due to high temperature indication on isophase bus "B". Investigatfons found no problem and the unit was returned to full power.

On March 27, a signal spike on the overpower delta T instrument resulted in a turbine runback and reduction of reactor power from 100% to 94%. The cause of the spike was found to be a failed resistor in the NIS input to #23 loop overpower delta T. The resistor was replaced. The unit was returned to full power and remained there for the rest of the month.-

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. t MAJOR SAFETY RELATED CORRECTIVE MAINTENANCE MWR. NO SYSTEM COMPONENT DATE CORRECTIVE ACTION 11384* CVCS 23 Charging Pump 12/13/83 Rebuilt Seals 11422* CVCS 22 Charging Pump 12/15/83 Replaced Packing 1207 ELEC CRD/RPI Con- 1/6/84 Changed Connectors nectors 1244 CYW City Water 1/5/84 Installed Valve Isolation Valve 1813 CS Condenser 1/5/84 Completed Leak Response Modification 7464 EDG 22 EDG 1/28/84 Replaced 4 Lube Oil Heaters 7471-7474 VC 80+95' El Airlock 1/7/84 Adjusted Inner and Outer Door Limit Switch 7708 IA :PCV 1216 1/5/84 Replaced Regulator 8682 EDG 22' Jacket 1/28/84 Replaced JW Heaters Water Heater 9311 ELEC Battery 22 1/13/84 Charged Cells cells L9-20-21 9371 SW SWN 44-3A 1/11/84 Adjusted Limits 9504 SW SWP 0031-009 1/26/84 Overhauled Pump 10063 HPS 24 HP Blower 1/20/84 Install New Blower and Motor 10326 ACS Valve 791 1/9/84 Adjusted Limits 11516 CYW PCV-ll89 1/16/84 Changed Microswitch 11537' MRS Valve MS-1-24 1/7/84 Lubricated Valve 11538 MRS Valve MS-1-23 1/7/84 Lubricated Valve 11568 EDG 22 EDG 1/20/84 Cleaned JW Coolers 11569 EDG 23 EDG 1/23/84 Cleaned JW Coolers 11761 WCCPPS** SOV-1278 1/6/84 Repaired Valve k '_ . - _ - . - _ _ _ _ - - _ . - - ~ - -

MAJOR SAFETY RELATED CORRFCTIVE MAINTENANCE MWR. NO SYSTEM COMPONENT DATE CORRECTIVE ACTION 11804 WCCPPS Valve 1110-4 1/7/84 Replaced Valve 11820 MRS Valve MS-1-22 1/7/84 Lubricated Valve 11821 MRS Valve MS-1-21 1/7/84 Lubricated Valve 11828 MRS Valve MS-2A 1/7/84 Lubricated Valve

-11829 MRS Valve MS-2B 1/7/84 Lubricated Valve 11830 MRS Valve MS-2C 1/7/84 Lubricated Valve

.11831 MRS Valve MS-2D 1/7/84 Lubricated Valve 12017 CVCS 23 Charging Pump 1/18/84 Replaced Seals 4

12018 RM R 13 Particulate 1/18/84 Replaced Pump / Belt Compressor 12057 IA Valve 876B 1/19/84 Changed Regulator 12077 EDG :21 EDG 1/19/84 Cleaned Coolers- ,

• • Previously called WCCP

• Connection to February MOP e

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. '* John D.'O'Toob Vice Presx2ent Consolidated Edison Company of New York. inc.

4 (f ving Place, New York. NY 10003 Telephone (212) 460 2533 April 16, 1984 Re Indian Point Unit No. 2 Docket No. 50-247 Mr. William G. Mcdonald, Director Office of Manag9 ment Information and Program. Control c/o Distribution Services Branch, DDC, ADM U.S. Nuclear Regulatory Commission Washington, D.C. 20555

Dear Mr. Mcdonald:

Enclosed you will find two copies of,the Monthly Operating Report for Indian Point Unit No. 2 for the month of March 1984.

Ver truly yours,

/

f']%ti V Encl. [

cc: Mr. Richard DeYoung, Director (40 copies Office of Inspection and Enforcement c/o Distribution Services Branch, DDC, ADM U.S. Nuclear Regulatory Commission Washington, D.C. 20555:

. Dr. Thomas E. Murley, Regional Administrator Region I U.S. Nuclear Regulatory Commission 631 Park Ave.

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

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