ML20116M617

Monthly Operating Rept for July 1996 for Bs Nuclear Power Station,Units 1 & 2

ML20116M617
Person / Time
Site:	Braidwood
Issue date:	07/31/1996
From:	Pershey C, Tulon T COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-96-0078, BW-96-78, NUDOCS 9608200234
Download: ML20116M617 (10)

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. Commonwealth Idwin Company 1 liraidwood Generating Station Route 01, llox 84 I liraces ille, 11. 60 407 'X> 19 Tel 8154584801

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August 2,1996 i BW/96-0078 I 1

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i United States Nuclear Regulatory Commission 1 Attention: Document Control Desk ,

Washington, D.C. 20555-0001 l

Subject:

Monthly Operating Report for July,1996 Braidwood Nuclear Power Station, Units 1 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

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Operating Report for Commonwealth Edison Company's (Comed's) Braidwood Nuclear l Power Station, Units 1 and 2, covering the period July 1,1996 through July 31,1996.

Please addiess any conunents or questions regarding this matter to Chris Pershey at (815) 458-2801, extension 2173.

l Very truly yours, j '

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.J ulon tion Manager Braidwood Nuclear Station TJT/CP/md i OTORRESP7.CSTEC1IBW964078 I I Enclosures  ;

1 cc: A. B. Beach, Regional Administrator - RIII  :

R. R. Assa, Braidwood Project Manager - NRR C. J. Phillips, Senior Resident inspector - Braidwood fh y

l T. J. Esper, IDNS Resident Inspector - Braidwood Office of Nuclear Facility Safety - IDNS 9608200234 960731 PDR ADOCK 05000456 R PDR A l'nicom o mpany

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BRAIDWOOD NUCLEAR POWER STATION UNIT 1 AND UNIT 2 MONTHLY PERFORMANCE REPORT i

Comed l

NRC DOCKET NO. 050-456, LICENSE NO. NPF-72 )

NRC DOCKET NO. 050-457, LICENSE NO. NPF-77 l

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A. OPERATING DATA REPORT Docket No: 50- 456 Unit: Braidwood 1 Date: 08/01/1996 Completed by: Chris Pershey Telephone: 815-458-2801 OPERATING STATUS

1) Reporting Period: July 1996 Gross Hours: 744

2) Currently Authorized Power Level (MWt): 3411 '

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

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

4) Reasons for restrictions (If Any): None This Mo. Yr to Date Cumulative

5) Report Period Hours: 744 5111 70184

6) Hours Reactor Critical: 744.0 4,667.1 55,645.0

7) RX Reserve Shutdown Hours: 0.0 0.0 0.0

8) Hours Generator on Line: 744.0 4,659.5 54,840.2

9) Unit Reserve Shutdown Hours: 0.0 0.0 0.0 10 Gross Thermal Energy (MWHt): 2,526,279 15,325,926 176,337,021 11 Gross Elect. Energy (MWH): 862,516 5,302,710 58,693,030 12 Net Elect. Energy (MWH): 830,452 5,105,184 56,232,544 13 Reactor Service Factor 100.0 91.3 79.3 14 Reactor Availability Factor. 100.0 91.3 79.3 15 Unit Service Factor: 100.0 91.2 78.1 16 Unit Availability Factor: 100.0 91.2 78.1 17 Unit Capacity Factor (MDC NET): 99.7 89.2 71.5 18 Unit Capacity Factor (DER NET): 99.7 89.2 71.5 19 Unit Forced Outage Rate: 0.0 8.8 7.8 20 Unit Forced Outage Hours: 0.0 451.5 4,666.0 21 Shutdown Schedule Over Next 6 Months: Mid-cycle outage - 10/01/1996 22 If Shutdown at End of Reporting Period.

Estimated Date of Startup:

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i 8. AVERAGE DAILY UNIT NET POWER LEVEL LOG Docket No: 50- 456 Unit: Braidwood 1 Date: 08/01/1996 Completed by: Chris Pershey Telephone: 815-458-2801 MONTH: July 1996 l

Qay MWe-net Qay bAWe-net j

1) 1117 16) 1119

2) 1118 17) 1118 l

3) 1120 18) 1118

4) 1121

• 19) 1117 l

5) 1115 20) 1119

6) 1097 21) 1034

7) 1115 22) 1124 *

8) 1119 23) 1122 *

9) 1122

• 24) 1121 *

10) 1124

• 25) 1110 1

11) 1123

• 26) 1111

12) 1122

• 27) 1119

13) 1122

• 28) 1122 *

14) 1119 29) 1120

15) 1121

• 30) 1119

31) 1119

• Due to condenser efficiency I

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C. UNIT SHUTDOWNS / REDUCTIONS .

Docket No.: 50 - 456 4

fi Unit: Braidwood 1 4: Date: 08/01/96 .

Completed by: Chris Pershey

" K' Telephone: 815-458-2801 REPORT PERIOD: July 1996 $

LER Cause & Corrective Action h Date Type Hours Reason Method Number System Component to Prevent Recurrence None "SU MM ARY***

Unit 1 entered the month of July 1996 at 100% capability and operated routinely 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 & 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

D. SAFETY / RELIEF VALVE OPERATIONS '

Docket No.: 50- 456 Unit: Braidwood 1 Date: 08/01/96 ,

Completed by: John Lewis Telephone: 815-458-2801 Date Ac ted Act atio Co dition Description of Event None

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A. OPERATING DATA REPORT Docket No: 50 - 457 Unit: Braidwood 2 l Date: 08/01/1996 Completed by: Chris Pershey ,

Telephone: 815-458-2001 l

OPERATING STATUS l

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, 1) Reporting Period: July 1996 Gross Hours: 744

2) Currently Authorized Power Level (MWt): 3411

Design Electrical Rating (MWe-gross): 1175 Design Electrical Rating (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 Cumulative

5) Report Period Hours: 744 5111 68266

6) Hours Reactor Critical: 744.0 3,694.7 57,116.1

7) RX Reserve Shutdown Hours: 0.0 0.0 0.0

8) Hours Generator on Line: 744.0 3,677.0 56,703.1

9) Unit Reserve Shutdown Hours: 0.0 0.0 0.0 10 Gross Thermal Energy (MWHt): 2,500,074 11,922,646 182,764,561 11 Gross Elect. Energy (MWH): 847,290 4,074,412 59,980,199 12 Net Elect. Energy (MWH): 815,568 3,901,107 57,536,875 13 Reactor Service Factor: 100.0 72.3 83.7 14 Reactor Availability Factor: 100.0 72.3 83.7 15 Unit Service Factor: 100.0 71.9 83.1 16 Unit Availability Factor: 100.0 71.9 83.1 17 Unit Capacity Factor (MDC NET): 97.9 68.1 75.3 18 Unit Capacity Factor (DER NET): 97.9 68.1 75.3 19 Unit Forced Outage Rate: 0.0 0.0 4.9 20 Unit Forced Outage Hours: 0.0 0.0 2,947.6 21 Shutdown Schedule Over Next 6 Months:

22 If Shutdown at end of Reporting Period, Estimated Date of Startup:

B. AVERAGE DAILY UNIT NET POWER LEVEL LOG Docket No: 50 - 457 Unit: Braldwood 2 Date: 08/01/1996 Completed by: Chris Pershey Telephone: 815-458-2801 MONTH: July 1996 Qay MWe-net Qay MWe-net l

1) 1104 16) 1112 2k

• 1103 17) 1111 h,k

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1105 18) 1112

4) 1110 19) 1110

5) 1108 20) 1112

6) 1107 21) 1116

7) 1014 22) 1117

8) 1105 23) 1114

9) 1112 24) 1113

10) 1114 25) 1112

11) 1112 26) 1112

12) 1110 27) 1111

13) 1110 28) 1035

14) 1087 29) 891

15) 1113 30) 1064

31) 1110 t

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C. UNIT SHUTDOWNS / REDUCTIONS .

Docket No.: 50 - 457 Unit: Braidwood 2 Date: 08/01/96 Completed by: Chris Pershey Telephone: 815-458-2801 REPORT PERIOD: July 1996 LER Cause & Corrective Action h Date Type Hours Reason Method Number System Component to Prevent Recurrence None

SUMMARY

Unit 2 entered the month of July 1996 at 100% capability and operated routinely the entire month.

TYPE REASON METHOD SYSTEM & COMPONEN_T F - Forced A - Equipment Failure Maint or Test 1 - Manual S - Scheduled B - Maint or Test 2 - Manual Scram 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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D. SAFETY /REL!EF VALVE OPERATIONS '

Docket No.: 50- 457 .

Unit: Braidwood 2 Date: 08/01/96 '.

Completed by: John Lewis Telephone: 815-458-2801 Valves No. & Type Plant Date Actuated Actuation Condition Description of Event None L

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