ML20198F032

Monthly Operating Repts for Jul 1997 for Braidwood Generating Station,Units 1 & 2

ML20198F032
Person / Time
Site:	Braidwood
Issue date:	07/31/1997
From:	Hildebrant D, Tulon T COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-97-0045, BW-97-45, NUDOCS 9708110154
Download: ML20198F032 (11)

Text

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4' ' '. I g Cannmonwealten EdNin (.ompany lirandwwnl Generating htation Houw on,lkis He liruculle. IL (,0 luWxil9 Tel Hl%4%M 2H01 August 4,1997 BW/97-0045 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555 0001

Subject:

hionthly Operating Report for July,1997 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:

1 in accordance with Technical Specification 6.9.1.8, enclosed you will find the hionthly Operating Report for Commonwealth Edison Company's (Comed's) Braidwood Generating Station, Units 1 and 2, covering the period July 1,1997 through July 31,1997.

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

Wry truly yours,

, /

ITulon tation hianager Braidwood Nuclear Station

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TJT/DCH/dah O.;CORREsP2CsTEclIBw97 0045. DOC Enclosures

[. h cc: A. B. Beach, Regional Administrator - Rill R. R. Assa, Braidwood Project Alanager - NRR C. J. Phillips, Senior Resident inspector - Braidwood T. J. Esper, IDNS Resident inspector - Braidwood Office of Nuclear Facility Safety - !DNS

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

H.D. Chrzanowski, Nuclear Licensing Admin.

D. R. Eggett, Nuclear Engineering Dept.

11. G. Stanley, Site Vice President, Braidwood D. M. Ik.ots, Unit i Operating Engineer J P. Kuchenbecker, Unit 2 Operating Er.gineer J. M. Dunceicky, Westinghouse D. R. Seavers, A.N.I.

S. P. Focht, American Nuclear Insurers -

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... ... - i BRAIDWOOD NUCLEAR POWER STATION UNIT 1 AND UNIT 2 MONTIILY PERFORMANCE REPORT l

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. Comed l-NRC DOCKET NO 050-456, LICENSE NO. NPF h%C DOCKET NO. 050-457, LICENSE NO. NPF-77

e A. OPERATING DATA REPOR7 Docket No:. 50 456 Unit: Braidwood 1 Date: 08/04/1997 Completed by; Don Hildebrant Telephone: 815-458-2801 OPERATING STATUS x2173

1) Reporting Period: Jug 1997 Gross Hours: 744

2) Currently Authorized Pnwer Level (MWt): 3411

! Design Electrical Rating (MWegross): 1175 Design Electrical Rating (MWe-net): 1120 t Max Dependable Capacity (MWe-gross): 1175 Max Dependable Capacity (MWe-net): 1120 g

3) Power level to which restricted (if Any): None

4) Reasons for restrictions (11 Any): None This Mo, Yr to Date Cumulative

5) Report Period Houn: 744 5087 '72944

6) Hours Reactor Critical: 744.0 3,704.7 61,730.1

7) RX Reserve Shutdown Hours: 0.0 0.0 0.0

8) Hours Generator on Une: 744.0 3,666.7 60,870.4

9) Unit Reserve Shutdown Hours: 0.0 0.0 0.0

10) Gross Thermal Energy (MWHt): 2,524,597 11,930,908 105,439,482 11)Grcas Elect. Energy (MWH): 860,508 4,102,82".1 64,712,927

12) Net Elect. Energy (MWH): 828,868 3,931,341 61,992,742

13) Reactor Service Factor 100.0 72.8 78.2

14) Reactor Availabilityi etor. 100.0 72.8 78.2

15) Unit Serrvice Factor: 100.0 72.1 77.1

16) Unit Availability Factor 100.0 72.1 77.1

17) Unit Capacity Factor (MDC NET): 99.5 69.0 70.1

18) Unit Capacity Factor (DER NET): 99.5 69.0 70.1

15) Unit Forced Outage Rate: 0.0 0.0 7.2

20) Unit Forced Outage Hours: 0.0 0.0 4.714.4

21) Shutdown Schedule Over Next 6 Months:

22)lf Shutdown at End of Reporting Period, Estimated Date of Startup: N/A J

. - -. . .. _- . . . . _. -_ ._ ~ -. . .

B, AVERAGE DAILY UNIT NET POWER LEVEL LOG Docket No: 50 456 Umt: Braidwood 1 Date: 08/04/1997 Completed by- Don Hildebrant Telephone: 815-458-2801 MONTH: July 1997 x2173 Qay a MWe-net par MWe-net

1) 1113 16) 1114

2) 1114 17) 1114

3) 1119 18) 1115

4) 1125 (1) 19) 1115

5) 1126 (1) 20) 1040 (2)

6) 1125 (1) 21) 1111

7) 1124 22) 1116

8) 1122 23) 1118

9) 1124 24) 1117

10) 1122 25) 1114

11) 1109 26) 1111

12) 1116 27) 1106

13) 1117 28) 1100

14) 1116 29) 1112

15) 1117 30) 1119

31) 1118 (1) Due to normal station load fluctuations and cool Circulating Water (2) Normal TV-GV Testing 4

. . _ _ . . - - - . _ _ _ . _ . . . . . . - . - _ . - . _ . . _ . _ _._ - . _ _ . _ . . . . _ . _ . . _ _ . . _ _ _-~- .

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C. UNIT SHUTDOWNS / REDUCTIONS Docket No.: 50 - 457 -

' Unit Braidwood 1 i Date: 08/04/97  ;

Completed by- Don Hildebrant Telephone: 815-458-2801x2173 REPORT PERIOD: July 1997 .

LER Cause & Corrective Action  :

h Date . Type _ Hours Reason Method Number System Comoonent to Prevent Recurrence j None

~

SUMMARY

Unit 1 entered the month at 100% capability and operated routinely for the entire month.  ;

TYPE REASON METHOD SYSTEM & COMPONENT F - Forced A - Equipment Failure Maint or Test 1 - Manual S - Scheduled B - Maint or Test 2 - Manual Scram Exhibit F & *astructions for C - Refueling 3 - Auto Scram Preparation of Data Entry Sheet  :

D - Regulatory Restriction 4 - Continued Licensee Event Report (LER) File ..

E - Operator Training & Licensee Examination 5 - Reduced Load (NUREG-0161). l F - Administration l G - Operator Error H - Other -

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__ __ . - . . _ .m-._, - . . . - . _ . _ . . . _ . . . . . - . _ _ _ . _ _ . _ . . .. ._ m. . . _. .__....

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D. : SAFETY / RELIEF VALVE OPERATIONS _ _

Docket Nor '50 -456 ' -

Unit Braidwood 1 Date: 08/04/97 Completed by- ' Don Hildebrant Telephone: 815-458-2601x2173 s

Valves No. & Type Plant Date Actuated Actuation Condition _Descrichon of Event '

None r

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..! ..r A. OPERATING DATA REPORT Docket No: 50 457 Unit: Braldwood 2 Date: 08/04/1997 Completed by: Don Hildebrunt Telephone: 815-458-2801 OPERATING STATUS x2173

1) Reporting Period: July 1997 Gross Hours: 744

2) Currently Authorized Power Level (MWt): 3411 Design Electrical Roting (MWe-gross): 1175 Design Electrical Rat'ng (MWe-net): 1120-Max Dependable Capacity (MWe-gross): 1175 Max Dependable Capacity (MWe net): 1120 l

3) Power level to which restricted (If Any): None

4) Reasons for restrictions (if Any): None-This Mo, Yr to Date Cumelative l

5) Report Period Hours: 744 5067 77026

6) Hours Reactor Critical: 744.0 5,087.0 65,876.1

7) RX Reserve Shutdown Hours: 0.0 0.0 0.0

8) Hours Generator on une: 744.0 5,087.0 -65,463.1

9) Unit Reserve Shutdown Hours: 0,0 0.0 0.0

10) Gross Thermal Energy (MWHt): 2,525,136 17.243,861 212,491,957

11) Gross Elect. Energy (MWH): 852,348 5,910,594 70,140,865

12) Net Elect. Energy (MWH): 822,775 5,712.184 67,350,262

13) Reactor Service Factor: 100.0 100.0 85.5

- 14) Reactor Availability Factor: 100.0 100.0 85.5

15) Unit Service Factor: 100.0 100.0 85.0

16) Unit Availability Factor: 100.0 100.0 85.0

17) Unit Capaci:y Factor (MDC NET): 98.7 100.3 78.1

18) Unit Capacity Factor (DER NET): 98.7 100.3 78.1

19) Unit Forced Outage Rate: 0.0 0.0 4.3

20) Unit Forced Outage Hours: 0.0 0.0 2,947.6

- 21) Shutdown Schedule Over Next 6 Months: 9/27/97 Refueling outage 22)If Shutdown at end of Reporting Period, Estimated Date of Startup: N/A-

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. B. AVERAGE DAILY UNIT NET POWER LEVEL LOG Docket No: 50 457 l Unit: Braldwood 2 Date: 08/04/1997 Completed by: Don Hildebrant Telephone: 815-458-2801 MONTH: July 1997 x2173

, Q,ay n MWe-net Qay MWe-net t-

1) 1102 16) 1104 '

2) 1101 17) 1104  !

3) 1110 18) 1110

4) 1117 19) 1110

5) 1117 20) 1109

6) 991 (2) 21) 1106

7) 1115 22) 1115

8) 1112 23) 1115

9) 1116 24) 1113

10) 1119 25) 1108

11) 1115 26) 1105

12) 1113 27) 1103

13) 1106 28) 1102

14) 1103 29) 1108

15) 1105 30) 1114

31) 1114 (1) Due to normal station load fluctuations and cool Circulating Water te

- (2) Normal TV-GV Testing

4 ,

C. UNIT SHUTDOWNS / REDUCTIONS '

Docket No.: 50 - 457 Unit: Braidwood 2 Date: 08/04/97 Completed by: Don Hildebrant Teiephone: 815-458-2801x2173 REPORT PERIOD: July 1997 LER Cause & Corrective Action h Date Type Hours Reason Method Number System Component to Prevent Recurrence None

SUMMARY

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

TYPE REASON METHOD SYSTEM & COMPONENT F - Forced A - Equipment Failure Maint or Test 1 - Manual S - Scheduled B - Maint or Test 2 - Manual S:: ram Exhibit F & Instructions for C - Refueling 3 - Auto Scram Preparation of Data Entry Sheet D - Regulatory Restriction 4 - Continued Licensee Event Report (LER) File E - Operator Training & Licensee Examination 5 - Reduced Load (NUREG-0161).

F - Administration G - Operator Error H - Other

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