ML093441507

Forwards Monthly Operating Rept for Aug 1980

ML093441507
Person / Time
Site:	Indian Point
Issue date:	09/15/1980
From:	Zulla S Power Authority of the State of New York
To:	NRC OFFICE OF MANAGEMENT AND PROGRAM ANALYSIS (MPA)
Shared Package
ML093441508	List: ML093441507 ML19332B000
References
IP-CC-10091, NUDOCS 8009190442
Download: ML093441507 (7)

Text

POWER AUTHORITY OF THE STATE OF NEW YORK INDIAN POINT NO. 3 NUCLEAR POWER PLANT P. O. BOX 215 BUCHANAN, N. Y. 10511 TELEPHONE: 914-739-8200 September 15, 1980 IP-CC-10091 Docket No. 50-286 License No. DPR-64 Director, Nuclear Reactor Regulation Office of Management Information & Program Control U. S. Nuclear Regulatory Commission Washington, D. C. 20555

Dear Sir:

Enclosed you will find two copies of the monthly operating report relating to Indian Point 3 Nuclear Power Plant for the month of August, 1980.

Very truly yours, Resident Manager CC/bam Enclosure cc: Director, Office of Inspection & Enforcement (40 Copies) c/o Distribution Services Branch, DDC, ADM U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Boyce H. Grier, Director Office of Inspection and Enforcement Region 1 U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19406 Mr. George T. Berry Power Authority of the State of New York 10 Columbus Circle New York, New York 10019 Resident Inspector T. Rebelowski George Wilverding, NYO James Davis (SRC), NYO J. P Bayne, NYO Nuclear Safety Analysis Center Electric Power Research Institute P. 0. Box 10412 Palo Alto, California 94303

OPERATING I)ATA RIORT DOCKET NO.50-28G DATE 9-2-80 COMILEITII) lBY " C. Connel I TELENIONE (91.4) 739)-8200 OPERATING STATUS Notes

o. 3 Nuclear Power Plant Unit Name: Tnid,1fln Point

2. Reporting Period: August 1980

3. Licensed Thennal Power (M W t): 3025

4. Nameplate Rating (Gros; MVe): 1013 969 S. Design Elcctrical*Rating (Net .lMe): " 952

6. Maximum Dependable Capacity (Gross MWe): 95 917

7. Maximum Dependable Capacity (Net MWe):

Last Report. Give Reasons:

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since None

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

10. Reasons For Restrictions. If Any:

This Month Yr.-to-Date Cumulative 744 5,855 35,112 4,187.6 259.772-4

!1. flours In Reporting Period 738.6

12. Number Of flours Reactor Was Critical 0 0 0 3,727.7 24,760.6

13. Reactor Reserne Shutdown Hours 733.1 0 0

14. Hours Gencrator On-Line 0 64,999,966

15. Unit Reserve Shutdown Hours 1,999,791 8,895,499 2,479,000 20,844F101 16.. Gross Thmcinal Energy Generated (MWI) 551,280

.17. Gross Electrical Energy Generatcd (MW!!) 2,355,181 19,998,618 526,916 70.5

18. Net Electrical Energy Generated (MWII) 98.5 63.7 63.7 70.5

19. Unit Service Factor 98.5 43'I9.-, 62.1

20. Unit Avilalility Factor 77.2 41:. 7 59.0

21. Unit Capacity Factor (Using MI)C Net) 73.4 21.8 7.2

22. Unit Capacity Factor (Using I)ER Net) 1.5

23. Unit Forccd Outige IRate Outage (Type. Dale. Octoberof 1980 and Duration tEach):

24. Slmutdow~m Schcduled Over Next 6 McnthsTurbine Turbine Outage October 1980 1)at e of Startup: N/A

25. If Shutl Dwn At EIti Of Rqi-rt l'crid. E'tniated Irecast Aclilcil

26. Unilts I, 1t't St.:tm.(II'ri,,r to CimuiWrci:al )pcra Iion:

INI'IA I. C II', I.IITY INITIA 1. Eil.I'CI (ITY I - N/A C().1IR.IAI. O)I'iAIVION

("/77)

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-286 UNIT NA IE Indian Pt. No. 3 DATE 9-2-R0 REPORT MONTH August COMPLETED BY C- Cnnnpl1 TELEPHONE (914) 739-8200 Licensee k, Cause & Corrective Date e port 0 Action to Repor #. .. Prevent Recurrence

,i i i0 800812 PUMPXX-B Unit trip during rapid load reductior caused by loss of all circulating.,

.wat.er to:.#33 condenser bay when #36 circulating water:pump.tripped with

1. 35 circulating water pump previously out of service for repairs.,

Repaired.pump.

- I 800823 GENERA-B Unit-trip while placing repaired motor generator set-in service.,

Malfunction with auto synchronizing device. Repaired auto synchronizing.

device.

F: Forced Reason: 4 S: Scheduled Method: Exhibit F - Instructions A-Equipment Failure (Explain) I-Manual B-Maintenance O Test for Preparation of Data C-ReCfueling 2-Manual Scram. Entry Sheets for Licensee 3-Autom.tic Scram. Event Report (LER) File (NUREG D-Regulatory Restriction 4-Other (Explain)

E-Operator Training & License Examination 0161)

F-Ad nd nist rat ive G-Operational Error (Explain)

(91/77) I i-Oilicr (Explain) Exhibi,ii - Same Source

O0 A\I-ItAGEI DAILY UNIT POWER LEVEL DOCKET NO. SO - 28 6 UNII No.3 9-2-80 DATE COMPLETED BY C. Connel 1 TELEP!HONE 914-739-8200 August, 1980 MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 830 I

2 787 690 3 782 725: 801 4

688 838 S

- "689 6 842 689 273 7

8 726 711 735 845 9

10 767 847 848 849 I1 12 469 834 698 815.

13 721 810 14 717 844 Is 16 698 INSTRUCTIONS On this format. list the avcrage daily unit power level in M\Vc.Nct for each day inthc repurting month. Compute to the ncarest whole megawatt.

(9/77)

MONTHLY I & C CATEGORY I REPORT August, 1980 Month Date W.R. # Equipment Malfunction Corrective Action 8/26/80 IC-I-763-3B I.E.O.P.S. No output from 3 Spare Replaced detectors detectors 8/26/80 lC-I-791-IE #33 Inverter No output Replaced defective output filter capacitors & pre-charge circui capacitors 8/26/80 1C-1-852-2 #32 Chg. Pump I/P Defective Air Regulator Replaced Regulator SM-141P 8/26/80 IC-I-524-3D Gross Failed Fuel Sys. Defective Gamma Detector Replaced Gamma Detector and Calibrated System.

8/26/80 1C-1-778-2 Vent Header Pressure Linkage disconnected Reinstated linkage Transmitter i I ______

MONTHLY MAINTENANCE REPORT August 1980 Month DATE fW.R.# EQUIPMENT MALFUNCTION CORRECTIVE ACTION 8-14-80 1-1241 #33 Charging Pump Fluid Cylinder Leak Replaced Fluid Cylinder 8-14-80 1-1247 R-11 Blower Seized Replaced Blower 7-? 0 1-1236 #35 Fan Cooler Unit Cooler Leaks Repaired Leaks

SUMMARY

OF OPERATING EXPERIENCE - AUGUST 1980 Indian Point Unit 3 was synchronized to the bus for a total of 733.1 hours1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> producing a gross generation of 551,280 MWe for the reporting period.

During this period the unit experienced two plant trips.

On August 12 at 0945 hours0.0109 days <br />0.263 hours <br />0.00156 weeks <br />3.595725e-4 months <br /> the unit experienced a trip during a rapid load reduction caused by the loss of all circulating water to #33 condenser bay when #36 Circulating Water Pump tripped with #35 circulating water pump out of service for repairs. The unit was returned to service at 1259 hours0.0146 days <br />0.35 hours <br />0.00208 weeks <br />4.790495e-4 months <br /> on that same day. Commenced load escalation consistent with circulating water pump capabilities.

On August 23 at 0316 hours0.00366 days <br />0.0878 hours <br />5.224868e-4 weeks <br />1.20238e-4 months <br /> the unit experienced a trip while placing a repaired rod drive motor generator set into service. That same day at 1057 hours0.0122 days <br />0.294 hours <br />0.00175 weeks <br />4.021885e-4 months <br /> the unit was returned to service and commenced load escalation consistent with circulating water capabilities.