ML20117K745

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Monthly Operating Repts for Aug 1996 for Braidwood Nuclear Power Station Unit 1 & 2
ML20117K745
Person / Time
Site: Braidwood  Constellation icon.png
Issue date: 08/31/1996
From: Pershey C, Tulon T
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-96-0083, BW-96-83, NUDOCS 9609120121
Download: ML20117K745 (10)
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Text

._- _ _ .

. Commonwcalth Edimn (.ompany

. . liraidwmxl Gener.uing Station i

, , e . Route al, llox H-4 firaceville, IL 60107%19 l Tel,H l %4 SM-2801 l'

September 4,1996 comed l BW/96-0083 l United States Nuclear Regulatory Commission ,

, Attention: Document Control Desk I Washington, D.C. 20555-0001 l l

l I j i

Subject:

Monthly Operating Report for August,1996 1 Braidwood Nuclear Power Station, Units 1 and 2 J Facility Operating Licenses NPF-72 and NPF-77 l l NRC Docket Nos. 50-456 and 50-457 l Ladies and Gentlemen: j 1

i 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 Nuclear Power Station, Unit.s I and 2, covering the period August 1,1996 through August 31,1996. I Please address any comments or questions regarding this matter to Chris Pershey at (815) 458-2P,01, extension 2173.

Very truly yours, a

ulon f $tation Manager Braidwood Nuclear Station TJT/CP/md O.'CORREsP2CSTEcli BW%0ulo 6

Enclosures cc: A. B. Beach, Regional Administrator - Rill R. R. Assa, Braidwood Project Manager - NRR C. J. Phillips, Senior Resident Inspector - Braidwood T. J. Esper, IDNS Resident inspector - Braidwood Office of Nuclear Facility Safety - IDNS #3 9609120121 960031 PDR ADOCK 050004 6 g R

A l'nkom Cnmpan)

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BRAIDWOOD NUCLEAR POWER STATION l

UNIT 1 AND UNIT 2

MONTHLY PERFORMANCE REPORT i

! Comed i

2 i I

! I 2

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

A.. OPERATING DATA REPORT I Docket No: 50 - 456 Unit: Braidwood 1 Date: 09/04/1996 Completed by: Chris Pershey Telephone: 815-458-2801 j OPERATING STATUS l

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1) Reporting Period: August 1996 Gross Hours: 744
2) Currently Authorized Power Level (MWt): 3411 Design Electrical Rating (MWe-gross): 1175 I 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 5855 70928
6) Hours Reactor Critical: 744.0 5,411.1 56,389.0
7) RX Reserve Shutdown Hours: 0.0 0.0 0.0
8) Hours Generator on Line: 744.0 5,403.5 55,584.2
9) Unit Reserve Shutdown Hours: 0.0 0.0 0.0 10 Gross Thermal Energy (MWHt): 2,524,529 17,850,455 178,859,800 11 Gross Elect. Energy (MWH): 857,800 6,160,510 59,550,830 12 Net Elect. Energy (MWH): 827,031 5,932,215 57,059,575 13 Reactor Service Factor 100.0 92.4 79.5 14 Reactor Availability Factor: 100.0 92.4 79.5 15 Unit Service Factor: 100.0 92.3 78.4 16 Unit Availability Factor: 100.0 92.3 78.4 17 Unit Capacity Factor (MDC NET): 99.3 90.5 71.8 18 Unit Capacity Factor (DER NET): 99.3 90.5 71.8 19 Unit Forced Outage Rate: 0.0 7.7 7.7 20 Unit Forced Outage Hours: 0.0 451.5 4,666.0 21 Shutdown Schedule Over Nex16 Months: Mid-cycle outage - 10/11/1996 22 if Shutdown at End of Reporting Period, Estimated Date of Startup:

_ _ . - - - _ - . _ . . _ _ . _ ~ _ - . _ . . - _ _ - _ - - . _ _ = - . ___- . _ _ _ _ _,

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  • i . . . 4 B.. AVERAGE DAILY UNIT NET POWER LEVEL LOG i Docket No: 50 - 456
Unit
Braidwood 1 l Date: 09/04/1996 j Completed by: Chris Pershey l Telephone: 815-458-2801
MONTH
August 1996

) Ray MWe-net Ray a Mwe-ne_1

1) 1123
  • 16) 1118 j 1121 *
2) 17) 1106 4
3) 1118 18) 1038 3 4) 1117 19) 1119 2
5) 1118 20) 1117
6) 1116 21) 1114

} 7) 1113 22) 1111 f 8) 1113 23) 1111

, 9) 1113 24) 1099

10) 1095 25) 1115
11) 1105 26) 1113
12) 1118 27) 1112
13) 1114 28) 1113
14) 1116 29) 1113
15) 1118 30) 1114
31) 1115
  • Due to condenser efficiency

C. UNIT SHUTDOWNS / REDUCTIONS Docket No.: 50-456 .

Unit: Braidwood 1 Date: 09/04/96 .

Completed by: Chris Pershey Telephone: 815-458-2801 REPORT PERIOD: August 1996 I

LER Cause & Corrective Action h Date Type Hours Reason Method Number System Component to Prevent Recurrence None ,.

  • "S U M MARY **

Unit 1 entered the month of August 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

~

i D. SAFETY / RELIEF VALVE OPERATIONS  ;

Docket No.: 50- 456 .

Unit: Braidwood 1 Date: 09/04/96 .

l Completed by: John Lewis Telephone: 815-458-2801 i Valves No. & Type Plant Date Actuated Actuation Condition Description of Event None 5

I I

F

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

< +

l l f' A. OPERATING DATA REPORT Docket No: 50 - 457 Unit: Braldwood 2

Date
09/04/1996 Completed by: Chris Pershey l Telephone: 815-458-2801
OPERATING STATUS J

i 1) Reporting Period: August 1996 Gross Hours: 744 i

2) Currently Authorized Power Level (MWt): 3411

]' Design Electrical Rating (MWe-gross): 1175

Design Electrical Rating (MWe-net): 1120 l 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 1
5) Report Period Hours: 744 5855 69010
6) Hours Reactor Critical: 744.0 4,438.7 57,860.1
7) RX Reserve Shutdown Hours: 0.0 0.0 0.0
8) Hours Generator on Line: 744.0 4,421.0 57,447.1
9) Unit Reserve Shutdown Hours: 0.0 0.0 0.0 10 Gross Thermal Energy (MWHt): 2,531,092 14,453,738 185,326,671 11 Gross Elect. Energy (MWH): 851,300 4,925,712 60,831,499 12 Net Elect. Energy (MWH): 820,849 4,721,956 58,357,724 13 Reactor Service Factor: 100.0 75.8 83.8 14 Reactor Availability Factor: 100.0 75.8 83.8 15 Unit Service Factor: 100.0 75.5 83.2 16 Unit Availability Factor: 100.0 75.5 83.2 17 Unit Capacity Factor (MDC NET): 98.5 72.0 75.5 18 Unit Capacity Factor (DER NET): 98.5 72.0 75.5 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:

j . . .

B.. AVERAGE DAILY UNIT NET POWER LEVEL LOG f Docket No: 50- 457

. Unit: Braidwood 2 l

,l Date: 09/04/1996

! Completed by: Chris Pershey i Telephone: 815-458-2801 MONTH: August 1996

{

1 Day MWe-net Day MWe-net

1) 1111 16) 1104
2) 1109 17) 1105
3) 1104 18) 1094
4) 1102 19) 1108
5) 1103 20) 1106
6) 1103 21) 1103
7) 1096 22) 1100
8) 1099 23) 1103
9) 1102 24) 1105
10) 1103 25) 1103
11) 1104 26) 1102
12) 1104 27) 1100
13) 1102 28) 1100
14) 1103 29) 1101
15) 1103 30) 1102
31) 1103

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

Unit: Braidwood 2 Date: 09/04/96 .

Completed by: Chris Pershey Telephone: 815-458-2801 REPORT PERIOD: August 1996 LER Cause & Corrective Action No. Date Type Hours Eteason Methcd Number System Component to Prevent Recurrence None

SUMMARY

Unit 2 entered the month of August 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

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

D. SAFETY / RELIEF VALVE OPERATIONS '

Docket No.: 50 -457

  • Unit: Braidwood 2 Date: 09/04/96 ,'

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

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