ML20096E619

Monthly Operating Repts for Dec 1995 for Braidwood Nuclear Power Station Units 1 & 2

ML20096E619
Person / Time
Site:	Braidwood
Issue date:	12/31/1995
From:	Pershey C, Tulon T COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-96-0007, BW-96-7, NUDOCS 9601220304
Download: ML20096E619 (10)

Text

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!,< m Commonwealth litiwn Company Hraidw mxl Generating Station Route 81. Ik)x M4

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• Braceville, lL 60107-9619 i Tel H15-458 2801 January 8,1996 BW/96-00()7 1

United States Nuclear Regulatory C=m: 6 Attantina Docnnwmt Control Desk Washington, D.C. 20555-0001

Subject:

Monthly Operating Report for Decanber 1995 Braidwood Nuclear Power Statina, Units 1 and 2 Facility Operstmg LWa= NPF-72 and NPF-77

, NRC Docket Nos. 50-456 and 50-457 J

Ladies and C"h-j In accu.h with Technical Specification 6.9.1.8, enclosed you will find the Monthly '

Operating Report for Commonwealth Edison C-n=y's (Comed's) Braidwood Nuclear

, Power Station, Units 1 and 2, cowring the period December 1,1995 through C+:=*= 31,1995 l

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

Very truly yours,

., ulon l 'atina Manager

! Braidwood Nuclear Station i

i TJT/CP/dm O:CMLRESNC511CHSBW964007 Enclosun s cc: H. J. Miller, Regional Administrator - RIH R. R. Assa, Brandwood Project Mansger - NRR ,

i C. J. Phdlips, Smior Residst Inspector - Braidwood J. L. Roman, IDNS Resident inWar - Braidwood Office of Nuclear Facility Safety - IDNS 9601220304 951231' r PDR R

ADOCK 05000456 PDR

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- A Iinicom Company

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BRAIDWOOD NUCLEAR POWER STATION l }

i UNIT 1 AND UNIT 2 MONTHLY PERFORMANCE REPORT Comed NRC DOCKET NO. 050-456, LICENSE NO. NPF-72 NRC DOCKET NO. 050-457, LICENSE NO. NPF-77 0

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A. OPERATING DATA REPORT Docket No: 50 - 456 l

Unit: Braidwood 1 Date: 01/05/1996 Completed by: Chris Pershey Telephone: 815-458-2801 OPERATING STATUS i l i

i 1) Reporting Period: December 1995 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

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

4) Reasons for restrictions (if Any): None i'

This Mo. Yr to Date Cumulative j i

5) Report Period Hours: 744.0 8760.0 65073.0

6) Hours Reactor Critical: 547.6 6379.1 50977.9

7) RX Reserve Shutdown Hours

0.0 0.0 0.0

8) Hours Generator on Line: 427.1 6509.1 50474.9

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9) Unit Reserve Shutdown Hours

0.0 0.0 0.0

. 10 Gross Thermal Energy (MWHt): 1,004,550 20,040,969 158,484,816 f 11 Gross Elect. Energy (MWH): 328,304 6,886,498 53,390,320 12 Net Elect. Energy (MWH): 307,159 6,594,540 51,127,360 l 13 Reactor Service Factor: 73.6 72.8 .78.3 j' 14 Reactor Availability Factor: 73.6 72.8 78.3 4 15 Unit Service Factor: 57.4 74.3 77.6 16 Unit Availability Factor: 57.4 74.3 77.6 I .17 Unit capacity Factor (MDC NET): 36.9 67.2 70.2 18 Unit Capacity Factor (DER NET): 36.9 67.2 70.2 i- 19 Unit Forced Outage Rate: 0.0 2.7 7.7 20 Unit Forced Outage Hours: 0.0 184.0 4214.5 21 Shutdown Schedule Over Next 6 Months:

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

a

B. AVERAGE DAILY UNIT NET POWER LEVEL LOG Docket No: 50- 456 Unit: Braidwood 1 Date: 01/05/1996 Completed by: Chris Pershey Telephone: 815-458-2801 MONTH: December 1995 Qay MWe-net Qay MWe-net

1) -15 16) 505

2) -15 17) 534

3) -15 18) 533

4) -15 19) 535

5) -15 20) 535

6) -15 21) 535

7) -15 22) 535

8) -15 23) 612

9) -15 24) 861 1

10) -15 25) 865 )

11) -15 26) 1061

12) -15 27) 1092

13) -15 28) 1091

14) 165 29) 1091

15) 256 30) 1090

31) 1091

• Due to condenser efficiency l

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C. UNIT SHUTDOWNS / REDUCTIONS -

Docket No.: 50 - 456 Unit: Braidwood 1 Date: 01/05/96 -

Completed by- Chris Pershey Telephone: 815-458-2801 REPORT PERIOD: December 1995 LER Cause & Corrective Action h Date_ Type Hours Reason Method Number System Component to Prevent Recurrence Completion of refueling outage 33 12/01/95 S 316.9 C 4

SUMMARY

l Unit 1 entered the month of December 1995 in its scheduled fifth refueling outage which began 9/30/199:i. The unit was returned to service 12/14/95 End routine operation started 12/30/95 following the normally scheduled core physics testing.

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 - Adrninistration G - Operator Error H - Other

D. SAFETY /REUEF VALVE OPERATIONS -

Docket No.: 50 - 456 Unit Braidwood 1 Date: 01/05/96 -

Completed ty. John L ewis Telephone: 815-458-2801 Valves No. & Type Plant pge_ Actuated Actuation Condition Description of Event None i

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1 A. OPERATING DATA REPORT ,

Docket No: 50 - 457 Unit: Braidwood 2 Date: 01/05/1996 l Completed by: Chris Pershey j Telephone: 815-458-2801 ]

OPERATING STATUS  !

'1) Reporting Period: December 1995 Gross Hours: 744

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

Design Electrical Rating (MWe-gross): 1175 Design Electrical Rating (MWe-net): 1120  !

i 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: 744.0 8760.0 63155.0

6) Hours Reactor Critical: 744.0 8589.0 53421.4

7) RX Reserve Shutdown Hours: 0.0 0.0 0.0

8) Hours Generator on Une: 744.0 8583.8 53026.1

9) Unit Reserve Shutdown Hours: 0.0 0.0 0.0 l 10 Gross Thermal Energy (MWHt): 2513286 28802392 168341841 l 11 Gross Elect. Energy (MWH): 866642 9885998 55905787 12 Net Elect. Energy (MWH): 831152 9533038 53635768 13 Reactor Service Factor: 100.0 98.0 84.6 14 Reactor AvailabilKy Factor: 100.0 98.0 84.6 15 Unit Service Factor: 100.0 98.0 84.0 16 Unit Availability Factor: 100.0 98.0 84.0 17 Unit Capacity Factor (MDC NET): 99.7 97.2 75.8 18 Unit Capacity Factor (DER NET): 99.7 97.2 75.8 l- 19 Unit Forced Outage Rate: 0.0 2.0 5.3 20 Unit Forced Outage Hours: 0.0 176.3 2947.6 21 Shutdown Schedule Over Next 6 Months: Refuel Outage - 03/02/1996 22 If Shutdown at end of Reporting Period, Estimated Date of Startup:

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B. AVERAGE DAILY UNIT NET POWER LEVEL LOG Docket No: 50- 457 Unn: Braidwood 2 Date: 01/05/1996 Completed by: Chris Pershey Telephone: 815-458-2801 MONTH: December 1995 Ray MWe-net Day MWe-net i

1) 1115 16) 1130 *

2) 1115 17) 1128 *

3) 1116 18) 1129 *

4) 1116 19) 1129 *

5) 1114 20) 1131 *

6) 1116 21) 1131 * .

7) 1117 22) 1130 *

8) 1117 23) 1129 *

9) 1060 24) 1129 *

10) 1095 25) 1129 *

11) 1113 26) 1126 *

12) 1115 27) 1132 *

13) 1117 28) 1132'

14) 1127

• 29) 1131 *

15) 1127

• 30) 1125 *

31) 996

• Due to condenser efficiency

4 C. UNIT SHUTDOWNS / REDUCTIONS -

Docket No.: 50 - 457 Unit: Braidwood 2 Date: 01/05/96 '

Completed by: Chris Pershey Telephone: 815-458-2801 REPORT PERIOD: December 1995 LER Cause & Corrective Action h Date Tyge Hours Reason Method Number System Component to Prevent Recurrence N/A l

~;UMMARY" Unit 2 entered the month of December 1995 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

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b D. SAFETY /REUEF VALVE OPERATIONS =

Docket No.: 50 - 457 ~

Unit: Bmidwood 2 Date: 01/05/96

• Completed ty John Lewis -

< Telephone: 815-458-2801 Valves No. & Type Plant Qate_ Actuated Actuation Condition Description of Event None i

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