ML20151X667

Monthly Operating Repts for Aug 1998 for Braidwood Generating Station,Units 1 & 2.With

ML20151X667
Person / Time
Site:	Braidwood
Issue date:	08/31/1998
From:	Hildebrant D, Schwartz G COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-980044, NUDOCS 9809170206
Download: ML20151X667 (9)

Text

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Gimmonwealth liliv>n G>mpany liraidwmxt Generating Station i e

• Route 81. Ikix H j

!!raceville, IL 6n 60"%I9 l TelHIbl5&28nt i

September 3,1998 I BW/980044 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 2055-0001

Subject:

Monthly Operating Report for August,1998 Braidwood Generating Station, Units 1 and 2 Facility Operating Licenses NPF-72 and NPF-77 NRC Docket Nos. 50-456 and 50-457 i

Ladies and Gentlemen: i l

l In accordance with Technical Specification 6.9.1.8, enclosed you will find the Monthly Operating Report for Commonwealth Edison Company's (Comed's) Braidwood Generating Station, Units I and 2, covering the period August 1,1998 through August 31,1998.

Please address any comments or questions regarding this matter to Don liildebrant at (815) 458-2801, extension 2173.

Very truly yours,

/ /

G. K. Schwartz Station Manager Braidwood Nuclear Station l

GKS/DCH/ law .

i 9909170206 980831 l PDR ADOCK 05000456

R PDR Enclosures '

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cc: C. J. Paperiello, Acting NRC Regional Administrator- Rill S. Bailey, Braidwood Project Manager - NRR , '

C. J. Phillips, Senior Resident inspector - Braidwood Dd /

T. J. Esper, IDNS Resident inspector - Braidwood Office of Nuclear Facility Safety - IDNS p:\corresp\zcstech\bw980044. doc A Unicom Comp.my

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cc: INPO Records Center D. L. Farrar, Nuclear Regional Service Mgr.

D.J. Chrzanowski, Nuclear Licensing Admin.

D. R. Eggett, Nuclear Engineering Dept.

' T. Tulon, Site Vice President, Braidwood l- . D. M. Hoots, Unit i Operating Engineer i

M. Trusheim, Unit 2 Operating Engineer J. M. Bunecicky, Westinghouse .

. D. R. Seavers, A.N.I.

S. P. Focht, American Nuclear Insurers i

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l BRAIDWOOD NUCLEAR GENERATING STATION I I

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UNIT 1 AND UNIT 2 1

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MONTHLY OPERATING REPORT l l

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Comed )

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NRC DOCKET NO. 050-456, LICENSE NO NPF-72 NRC DOCKF.T NO. 050-457, LICENSE NO. NPF-7'

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I A. OPERATING DATA REPORT Docket No: 50-456 l Unit: Braidwood 1 i Date: 09/03/98 l Completed by: Don Hildebrant  !

Telephone: 815-458-280lx2173 l l

REPORTING PERIOD: August 1998

1) Design Electrical Rating (Mwe Net) 1120

2) Maximum Dependable Capacity (Mwe Net) 1100 Month .3r To Date Cumulative 1

3) Hours Reactor Critical (Hours) 744.0 5832.0 71,234.1  !

4) Hours Generator on Line (Hours) 744.0 5832.0 70,374.4 I

5) Unit Reserve Shutdown Hours (Hours) 0.0 0.0 0.0 I

6) Net Electrical Energy (Mwh) 687,679 6,404,650 72,553,618  !

Note:

Unit 1 entered the month in Coast Down due to fuel depletion. As a result, an i expected decline in generation occured for the entire month, l l

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D. UNIT SHUTDOWNS Docket No.: 50 -456' Unit Braidwood 1 Date: 09/03/98 Completed by: Don Hildebrant Telephone: 815-458-2801x2173 .

REPORT PER!OD: August 1998 No. Date Type Duration Reason Method Cause and Corrective Actions Hours and Comments None

SUMMARY

Unit 1 entered the month in Coast Down due to fuel depletion. As a result, an expected decline in generation occured for the entire month.

TYPE REASON METHOD F - Forced A - Equipment Failure (explain) 1 - Manual S - Scheduled B - Maintenance or Test 2 - Manual Trip / Scram C - Refueling 3 - Automatic Trip / Scram D - Regulatory Restriction 4 - Continuation E - Operator Training I Licensee Examination 5 - Other (explain)

F - Administrative G - Operator Error (explain)

H - Other (explain)

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. C. SAFETY / RELIEF VALVE OPERATIONS Docket No.: 50 -456 Unit Braidwood 1 Date: 09/03/98 Completed by: Den Hildabrant Telephone: 815-458-2801x2173 Valves No. & Type Plant Date Actuated Actuation Condition Description of Event None .

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j A. OPERATING DATA REPORT Docket No: 50457 l

Unit: Braidwood 2 Date: 09/03/08 l Completed by: Don Hildebrant

! Telephone: 815-458-280lx2173

REPORTING PERIOD

August 1998

1) Design Electrical Rating (Mwe Net) 1120

2) Maximum Dependable Capacity (Mwe Net) 1100 Month Year To Date Cumulative

3) Hours Reactor Critical (Hours) 744.0 5,633.2. 74,014.3

4) Hours Generator on Line (Hours) 744.0 5,625.4 73,564.5

5) Unit Reserve Shutdown Hours (Hours) 0.0 0.0 0.0

6) Net Electrical Energy (Mwh) 832,664 6,339,129 76,211,955 l

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D. UNIT SHUTDOWNS Oc:Act No.: 50 -457 ,

Unit Braidwood 2 Date: 09/03/98 Completed by: Don Hildebrant Telephone: 815-458-2801x2173 REPORT PERIOD: August 1998 h Date Type Duration Reason Method Cause and Corrective Actions Hours and Comments None

• • • SU MMARY*** .

Unit 2 entered the month at 100% capability and operated routinely for the entire month.

TYPE REASON METHOD e F - Forced A - Equipment Failure (explain) 1 - Manual ,

S - Scheduled B - Maintenance or Test 2 - Manual Trip 1 Scram i C - Refueling 3 - Automatic Trip 1 Scram D - Regulatory Restriction 4 - Continuation E - Operator Training I Licensee Examination 5 - Other (explain) .

F - Administrative G - Operator Error (explain)

H - Other (explain)

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' C. SAFETYI RELIEF VALVE OPERATIONS Docket No.: 50 -457 Unit Braidwood 2 Date: 09/03/98  !

Completed by: Don Hildebrant Telephone: 815-458-2801x2173 Valves No. & Type Plant Date Actuated Actuation Condition Description of Event None I

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