ML20216J399

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

ML20216J399
Person / Time
Site:	Dresden
Issue date:	07/31/1997
From:	Abrell G COMMONWEALTH EDISON CO.
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ML20216J359	List: ML20216J354 ML20216J378 ML20216J389 ML20216J399
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NUDOCS 9709170275
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j-3.0 OPERATING DATA STATISTICS I

3.1 OPERATING DATA REPORT - DRESDEN UNIT TWO i

j DOCKET No.

050-237 DATE AUGUST 4, 1997 COMPLETED BY G.

A. ABRELL TELEPilONE (815) 942-2920 J

t OPERATING STATUS 1.

REPORTING PERIOD:

JULY 1997 i

2.

CURRENTLY AUTilORIZED POWER LEVEL (MWth):

2,527 MAXIMUM DEPENDABLE CAPACITY (MWe NET):

772 DESIGN ELECTRICAL RATING (MWe Net):

794 3.

POWER LEVEL TO WHICH RESTRICTED (MWo Net): No restrictions 3

4.

REASONS FOR RESTRICTIONS (IF ANY):

See Section 2.1 of this report.

REPORTING PERIOD DATA T HIS Md'ATH i YEARTOMT EI 'CUMULATIV5-PARAMETER i

3 HOURS IN PERIOD 744 5,087 236,423 i

TIME REACTOR CRITICAL 664 4,2$2 171,414 l

TIME REACTOR RESERVE SHUTVOHN (Hours) 0 0

0 TIME GENERATOR ON-LINE (Hours) f50 4,166 163,181 TIME GENERATOR RESERVE SHUTDOWN (Hours)

O O

1 THERMAL ENERGY GENERATED (MfHt Gross) 1,614,306 9,023,037 341,326,9J8 ELECTRICAL ENER0Y GENERATED (HWEHe Gross)

$13,966 3,098,364 108,996,300 KLECTRICAL ENERGY GENERATED (MfEHe Net) 490,380 2,960,456 103,062,38$

REACTOR SERVICE FACTOR (t) 87.49 63.65 72.5t REACTOR AVAILABILITY FACTOR (t) 89.31 63.tt 12.51 GENERATOR SERVICE FACTOR (t) 87.41 81.9%

69.01 GENERATOR AVAILABLILITY FACTOR (t) 87.41 81.9%

69.01 CAPACITY FACTOR (Using li'D Net) (tl bb.4*

75.4%

56.54 CAPACITY FACTOR (Using DER Net) (t) 83.05 73.31 54.9%

M*CED OUTAGE FACTOR (t) 12.61 18.l' 13.05 i

20.

Shutdowns scheduled over the next 6 months: none 21.

If shutdown L.

end of report period, estimated date startup: Unit is in startup and will be put on system 4

August 1, 1997.

i Revised 9/8/97 1

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