ML20077N451

Monthly Operating Rept for Jul 1991 for Waterford Unit 3

ML20077N451
Person / Time
Site:	Waterford
Issue date:	07/31/1991
From:	Burski R, Centolanzi P ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
W3F1-91-0455, W3F1-91-455, NUDOCS 9108140325
Download: ML20077N451 (7)

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R. F. Burski W3F1-91-0155 A4.05 QA August 12, 1991 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Subject :

Waterford 3 SES Docket No. 50-382 License No. NPP-38 Monthly Operating Report Gentlemen :

Attaened is the subject monthly report which covers the operating statistics for the month of July,1991. This report is submitted per Section G.9.1.G of the Waterford 3 Technical Specifications for Facility Operating License No. NPF-38.

Very trgly yours, l

uw RFB/TJ /ssf Attachment ec:

R.D. Martin, NRC Region IV D.L. Wigginton, NRC-NRR R.B. McGehee N.S. Reynolds J.T. Wheelock (INPO Records Center)

NRC Resident Inspectors Office i

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. NRC MONTilLY ' OPERATING REPORT SU) DIARY OF OPERATIONS-1:

WATERFORD 3-l

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JULY 1991 i

' The unit-operated at an average reactor power of 97.3% and experienced one (1)

. scheduled outage during the per.iod.

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L j-2 PRESSlIRIZER SAFETY VALVE FAILURES AND CilALLENGES WATERFORD 3 During the month of July-1991, there were no pressurizer safety valve-

-failures or challenges._-

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G TW310204B-l:

y OPERATING DATA REPORT-7 m

-UNIT NAME: WATERF0kD 3 CITY / STATE: KILLONA/LA DATE: AU10ST 1991 OPEMTING ST5TUS-

-1 Docket: 50-382 g,

-2. Reporting Period: JULY 1991

3. Utility

Contact:

PATRICK CENT 0 LANZ 1

__ 504) 739-6683

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Phone Number:

4. Licensed Thermal Power (MVt.): 3390

.5 : Nameplate Rating (Gross Mwe): 1200

16. Design Electrical Hating (Net MWe): 1104

7. Maximum-Dependable Capacity (Gross MWe): 1120

8. Maximum. Dependable Capacity (Net MWe): 1075

9. If Changes occur 'in Capacity Ratings (Items Number 4 Through 8) Since Last Report, y

Give Reasons:

10.

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

NONE 11.

Reasons For. Restrictions, If Any: N/A This Month-

-Yr.-to-Date Cumulative 12.

Hours In Reporting-Period 744 5,087-

_51,288-13-Number of Hours Reactor Was. Critical-744

3,374.I' 41,466.8

14. -Reactor Reserve Shutdown Hours - 15 Ifours Generator On-Line 725.9 3,268.4'

-40,776.3

.16.

Unit. Reserve Shutdown llours W310204B

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OPERATING DATA REPORT (Continued)

This Month Yr.-to-Date Cumulative 17.

Gross Thermal Energy 2,453,834 10.816.047 133.444,840 Generated (MWR) 18.

Gross Electrical Energy 812.950 3,570,690 44,815,360 Generated (MWH) 19.

Net Electrical Energy 775,437 3,394,207 42,668,724 Generated (MWH) 20.

Unit Service Factor 97.6 64.2 79.5 21.

Unit Availability Factor 97.6 64.2 79.5 22.

Unit Capacity Factor 97.0 62.1 77.4 (Using MDC Net) 23.

Unit Capacity Factor 94.4 60.4 75.4 (Using DER Net) 24.

Unit Forced Outage Rate 0

1.7 4.5 25.

Unit Forced Outage Hours 0

56.8 1,91i.3 26.

Shutdowns Schedulec Over Next 6 Months (Type, Date, and Duration of Each):

27.

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

28.

Units In Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY 3/4/85 INITIAL ELECTRICITY 3/18/85 COMMERCIAL OPERATION 9/24/85 W310204B

AVERACE DAILY UNIT POWER LEVEL DOCKET NO. 50-382 UNIT WATERFORD 3 DATE AUGUST 1991 COMPLETED BY PATRICK CENT 0LANZI TELEPil0NE 504-739-6683 MONTil JULY, 1991 I

DAY AVERAGE DAILY TOWER LEVEL DAY AVERAGE DAILY POWER LEVEL

.(MWe-Net)

(MWe-Net) 1 1086 17 1078 2

1084 18 1077 3

1084 19

-1069 4

1086 20 53 5

1085 21 948 6

1087 22 1074 7

1086 23 1077 8-108,6 24 1074 9

1086 25 1075 10 1085 26 1075 11 1084 27 1074 12 1082-28 1074 13 1081 29 1075 14 1080 30 1075' 15-1079' 31 1073 16 1078-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.

W310204B

UNIT SHUTDOWNS AND POWER REDUCTIONS

"* 7 REPORT FOR JULY-1991 UNIT NAME WATERFORD 3 DATE AUGUST 1991 COMPLETED BY PATRICK CENTOLANZI TELEPHONE 504-739-6683

Method of Licensee Cause & Corrective Duration Shutting Event System Component Action to l

No.

Date Type (HOURS)

REASON 2 Down Reactor 3 Report'#

Code 4 Codes Prevent Recurrence 91-04 910720 S 18.1 B

N/A N/A TA TRB Balanced turbine to ceduce vibration.

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3 F :. Forced Reason:

Method i

S: Scheduled A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Scram.

C-Refueling 3-Automatic Scram.

D-Regulatory Restriction 4-Continuation 4

E-Operator Training &

5-Load Reduction IEEE Std. 805-1984 License Examination 9-Other 5

F-Administrative IEEE Std. 803A-1983 G-Dperational Error (Explain)

H-Other (Explain) 1 i

W310204B

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