ML20216J389

Revised Page 6 to Monthly Operating Rept for June 1997 for Dresden Nuclear Power Station,Unit 2

ML20216J389
Person / Time
Site:	Dresden
Issue date:	06/30/1997
From:	Abrell G COMMONWEALTH EDISON CO.
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NUDOCS 9709170271
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i 3.0 OPERATING DATA STATISTICS

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3.1 OPERATING DATA REPORT - DRESDEN UNIT TWO DOCKET No.

050-237 DATE JULY 3, 1997 COMPLETED BY G. A. ABRELL TELEPHONE (815) 942-2920 OPERATING STATUS 1.

REPORTING PERIOD JUNE 1997 2.

CURRENTLY AUTHORIZED POWER LEVEL (MWth):

2,527 MAXIMUM DEPENDABLE CAPACITY (MWe NET)!

772 DESIGN ELECTRICAL RATING (MWo Net)!

794 3.

POWER LEVEL TO WHICH RESTRICTED (MWe Not): No restrictions 4.

REASONS FOR RESTRICTIONS (IF ANY):

See Section 2.1 of this report.

REPORTING PERIOD DATA PARAMETtiR

! T HIS MoRf H i YEANYO DAT E CUMULATIVE HOURS IN FERIOD 720 4,343 235,679 TIME REACTOR CRITICA2, 720 3,587 170,749 TIME REACTOR MSERVE SHUTDOWN (Hours) 0 0

0 TIME GENERATOR OH-LINE (Hours) 720 3,516 162,$31 TIME CENERATOR RESERVE SHUTDOWN (Hours) u 0

1 THERMAL ENERGY GENERATED (MWHt Gross) t,.1b,971 6,OU0,731 339,712,632 ELECTRICAL ENERGY OENERATED (HWEHe Gross)

S t, J, 6 tt 3 2,b84,400 1O8,462,344 ELECTRICAL ENERGY GENERATED (MWEHe Net) b39,37t 2,470,276 102,$72,005 REACTOR StRVICE FACTOR (t) 200.09 W2.61 72.41 REACTOR AVAILABILITY FACTOR (t) 100.Ot 62.61 72.4t GENERATOR SERVICE FACTOR (4) 100.01 61.04 69.0t GENERATOR AVAILABLILITY FACTOR (t) 100.01 81.01 69.01 CAPACITY FACTOR (Usang MCD Net) (t) 97.0t 73.75

$0.4i CAI'ACITY FACTOR (Using DER Net) (t) 94.3t 71.64 54.81 FVRCED OUTAGE FACTOR (t)

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19.04 13.01 20.

SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS! NONE 21.

IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE STARTUP N/A 3

j Revised 9/8/97

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