ML20195D356

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

ML20195D356
Person / Time
Site:	Braidwood
Issue date:	10/31/1998
From:	Hildebrant D, Schwartz G COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-98-0061, BW-98-61, NUDOCS 9811180012
Download: ML20195D356 (8)

Text

Osmmonw ealth litiw>n Company

, ,, , , , liraidwcxl Generating Station Route oI, Ikix 8i liracesille, IL 60107-9619 Tel H15-158-2801 November 2,1998 BW/98-0061 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 2055-0001

Subject:

Monthly Operating Report for October,1998 Braidwood Generating Station, Units I and 2 Facility Operating Licenses NPF-72 and NPF-77 NRC Docket Nos. 50-456 and 50-457 Ladies and Gentlemen:

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 October 1,1998 through October 31,1998.

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

Very truly yours,

/<e T G. K. Schwartz Station Manager Braidwood Nuclear Station GKS/DCil/ law I.

Enclosures

-Qh cc: C. J. Paperiello, Acting NRC Regional Administrator - Rill / l S. Bailey, Braidwood Project Manager - NRR C. J. Phillips, Senior Resident Inspector - Braidwood IDNS Resident inspector- Braidwood Office of Nuclear Facility Safety - IDNS 9811100012 981031 PDR ADOCK 05000456 =

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p5corresp\icstechibw980061.&w A l!nicom Company

BRAIDWOOD NUCLEAR GENERATING STATION UNIT 1 AND UNIT 2 l

i MONTHLY OPERATING REPORT l i

Comed NRC DOCKET NO. 050-456, LICENSE NO. NPF-72 NRC DOCKET NO. 050-457, LICENSE NO. NPF-77 I

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p:\corresp\restech'bw980061. doc i

A. OPERATING DATA REPORT Docket No: 50-456 Unit: Braidwood 1 Date: 11/02/08 Completed by: Don Hildebrant Telephone: 815-458-2801x2173 REPORTING PERIOD: October 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) 0.0 5928.4 71,330.5

4) Hours Generator on Line (Hours) 0.0 5928.0 70,470.4

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

6) Net Electrical Energy (Mwh) 0 6,470,278 72,619,246 l Note:

Unit 1 entered the month in refueling outage A1R07. During this outage the Steam Generators will be replaced. Expected return to service on approximately 11/22/98.

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D. UNIT SHUTDOWNS Docket No.: 50 -456  :

Unit Braidwood 1 Date: 11/02/98 Completed by: Don Hildebrant Telephone: 815-458-2801x2173 REPORT PERIOD: October 1998 h Date Type Duration Reason Method Cause and Corrective Actions Hours and Comments 1 980905 S 1368 C 4 Continuation of scheduled refueling outage A1R07. This outage will also be used to rep' ace the Steam Generators.

SUMMARY

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Unit 1 entered the month continuing refueling outage A1R07. During this outage the Steam Generators will be replaced.

Expected return to service on approximately 11/22/98.

i TYPE REASON METHOD F - Forced A - Equipment Failure (explain) 1 - Manual S - Scheduled B - Maintenance or Test 2 - Manual Trip t Scram C - Refueling 3 - Automatic Trip I Scram D -' Regulatory Restriction 4 - Continuation E - Operator Training I Licensee Examination 5 - Other (explain)

F - Administrative G - Operator Error (explain)

• H - Other (explain)  ;

_. __u -.___m_ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ - - _ _ _ _ _ - __

C. SAFETYI RELIEF VALVE OPERATIONS Docket No.: 50 -456  :

Unit Braidwood 1 Date: 11/02/98 Completed by: Don Hildebrant Telephone: 815-458-2801x2173 Valves No. & Type Plant Date Actuated Actuation Condition Description of Event None L

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i A. OPERATING DATA REPORT l

Docket No

50-457.

Unit: Braidwood 2 Date: 11/02/98 Completed by: Don Hildebrant

- Telephone: 815-458-280lx2173 REPORTING PERIOD: October 1998 f I

- 1) Design Electrical Rating (Mwe Net) 1120

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

3) Hours Reactor Critical (Hours) 745.0 7,098.2 75,479.3

4) Hours Generator on Line (Hours) 745.0 7,090.4 75,029.5

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

' 6) Net Electrical Energy (Mwh) 858,616 8,018,520 77,891,346 )

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D. UNIT SHUTDOWNS Docket No.: 50-457  ?

Unit: Braidwood 2 Date: 11/02/98 Completed by: Don Hildebrant Telephone: 815-458-2801x2173 REPORT PERIOD: October 1998 h Date Type Duration Reason Method Cause and Corrective Actions Hours and Commens None

SUMMARY

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

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

F - Administrative G - Operator Error (explain)

H - Other (explain)

A*

C. SAFETYIRELIEF VALVE OPERATIONS Docket No.: 50-457 a Unit: Braidwood 2 Date: 11/02/98 Completed by: Don Hildebrant .

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

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