ML20058M597

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Monthly Operating Repts for Nov 1993 for Braidwood Nuclear Power Station Units 1 & 2
ML20058M597
Person / Time
Site: Braidwood  Constellation icon.png
Issue date: 11/30/1993
From: Kofron K, Stanczak P
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-93-0293, BW-93-293, NUDOCS 9312210039
Download: ML20058M597 (14)
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Text

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

l Ccmmonwsalth Edison 'I i

- m Braidwood Nuclear Power Station - .

- Route #1, Box 84 l V_,. . - Braceville, Illinois 60407 l 1

Telephono 815/458-2801 December 13,1993 BW/93-0293 e 6

P Director, Office of Resource Management U. S. Nuclear Regulatory Commission .

Washington, D.C. 20555 Attn: Document Control Desk l

Dear Sir:

Enclosed for your information is the Monthly Performance Report covering Braidwood Nuclear Generating Station for the period November 1 lj through November 30,1993.  !

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/.L.Kofrn K -

Station- Manager Braidwood Station T i*

KLK/TP/da Attachments  !

cc: -J. B. Martin, NRC, Region Ill .

R. R. Assa, U.S.N.R.C. i Ill. Dept. of Nucl. Safety

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t NRC Resident inspector, Braidwood -[

INPO Records Center -

D. L. Farrar, Nucl. Reg. Serv. Mgr.

D. M. Sacco'mando, Nucl. Lic.' Admin. 1 D. R. Eggett, Nucl. Eng. Dept. .j S. M. Berg, Site V.P., Braidwood l Nucl. Fuel Serv., PWR Plant Support - l

' Results Eng. Group, Sys. Eng., Braidwood Nucl.- Group, Sys. Eng.,' Braidwood  ;

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BRAIDWOOD NUCLEAR POWER STATION UNIT 1 AND UNIT 2 b MONTHLY PERFORMANCE REPORT Commonwealth Edison Company '

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

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

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1. MONTHLY REPORT FOR BRAIDWOOD UNIT 1 A. Summary of Operating Experience Braidwood Unit 1 entered the month of November off line due to an outage for inspection and repair of the 1C Steam Generator tube leak. The Unit returned to service on November 11,1993, and operated routinely through the end of the month.

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B. OPERATING DATA REPORT Docket No: 50 - 456 Unit: Braidwood 1 Date: 12/3/1993 Completed by: Paul Stanczak Telephone: 815-458 2801 OPERATING STATUS

1) Reporting Period: November.19M Gross Hours: 720
2) Currently Authorized Power Level (MWt): M11 Design Electrical Rating (MWe-gross): 11Z5 Design Electrical Rating (MWo-not): 1120 Max Dependable Capacity (MWo-gross): 1125 Max Dependable Capacity (MWo-not): 11RQ
3) Power level to which restricted (if Any): None
4) Reasons for restrictions (If Any): None Illitmn YL19_ dale Cumulallye
5) Report Period Hours: 720.0 8,016.0 46,809.0
6) Hours Reactor Critical: 477.7 7,337.0 36,854.2
7) RX Reserve Shutdown Hours: .0 .0 .0
8) Hours Generator on Line: 474.2 7,305.8 36,281.5
9) Uni! Reserve Shutdown Hours: .0 0 .0
10) Gross Thermal Energy (MWHt): 1,501,832.6 23,546,049.8 110,447,689.8
11) Gross Elect. Energy (MWH): 520,814.0 8,157,579.0 37,946,227.0
12) Not Elect. Energy (MWH): 500,180.0 7,851,084.0 36,300,770.0 -
13) Reactor Service Factor: 66.3 91.5 78.7
14) Reactor Availability Factor: 66.3 91.5 78.7
15) Unit Service Factor: 65.9 91.1 77.5
16) Unit Availability Factor: 65.9 91.1 77.5
17) Unit Capacity Factor (MDC NET): 62.0 87.4 69.2
18) Unit Capacity Factor (DER NET): 62.0 87.4 69.2
19) Unit Forced Outage Rate: 34.1 8.4 9.7
20) Unit Forced Outage Hours: 245.8 668.8 3905.1
21) Shutdown Schedulo Over Next 6 Months. Refuel outage 3/5/94
22) If Shutdown at End of Reporting Period, Estimated Date of Startup. N/A i

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C. AVERA, GE DAILY UNIT NET POWER LEVEL LOG Docket No: 50 -456 -l Unit: Braldwood 1 i Date: 12/3/93 Completed by: Paul Stanczak l Telephone: 815-458 2801  ;

i MONTH NoyEmbet.E93 Day MWe-net Day MWe-net l

1) d3 16) 1140 *
2) d2 17) 1141 * )
3) -13 18) llaf * .;
4) d3 19) 1132 *
5) -13 20) 1127
  • _
0) -13 21) 1130
  • 7). d3 22) 1133 *
8) -13 23) 1142 *
9) 1

_14 24) 1131 *

10) da 25) 1101
11) 101 26) 1111
12) 487 27) 1134 *
13) 1092 28). 1123 * ,
14) 1138 * ' 29) 1135 *
15) 1139 * .30) 114%
  • 31)
  • Due to condenser efficiency

D. Unit Shutdowns / Reductions Docket No.: 50-456 Unit: Braidwood 1 -

Date: 12/03/1993 Completed by: P. Stanczak Telephone: (815) 458-2801 Report Period: . November 1993 LER Cause & Corrective Action No. Date Type Hours Reasors Method Number System Comoonent to Prevent Recurrence 1.4 931101 F 245.8 A 1 SB TBG Unit was off-line due to 1C Steam Generatur inspection and repairs.

S/G tubes were repaired and the Unit returned to service.

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 C - Refueling 3 - Auto Scram for Preparation of Data Entry

'D - Regulatory Restriction 4 - Continued Sheet Licensee Event Report ,

E - Operator Training & Licensee Examination 5 - Reduced Load (LER) File (NUREG-0161).

F - Administration 6 - Other G - Oper Error H - Other b.-_ w -w .--u m_A_. it.

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. _ - _ . _ Ve 5' _

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E .. Unique Reporting Requirements - Unit 1

1. Safety / Relief Valve Operations Valves No. & Type Plant Date - Actuated - Actuation Condition Descriotion of Event None

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F. Licensee Event Reports - Unit 1 The following is a tabular summary of all Licensee Event Reports submitted during the reporting period, November 1 through November 30,1993. This information is provided pursuant to the reportable occurrence reporting requirements as set forth in 10 CFR 50.73.

Licensee Event Reoort Number Date Title of Occurrence -

None l

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11. MONTHLY REPORT FOR BRAIDWOOD UNIT 2 A. Summary of Operating Experience Braidwood Unit 2 entered the month of November 1993 at approximately 100% capable. The Unit operated routinely through the end of the month.

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e B. OPERATING DATA REPORT Docket No: 50 - 457 Unit: Braidwood 2 Date: 12/3/1993 Completed by: Paul Stanczak Telephone: 815-458 2801 OPERATING STATUS 1)' Reporting Period: Novemb.eL1M3 Gross Hours: Z20

2) Currently Authorized Power Level (MWt): 3411 Design Electrical Rating (MWe-gross): 11Z5 Design Electrical Rating (MWe-not): 1120 Max Dependable Capacity (MWe-gross): 11Z5 Max Dependable Capacity (MWo-not): 112Q
3) Power level to which restricted (If Any): None
4) Reasons for restrictions (if Any): None Ihitmo YLtotale tumulallye
5) Report Period Hours: 720.0 8,016.0 44,891.0 -
6) Hours Reactor Critical: 720.0 6,407.6 37,570.1
7) RX Reserve Shutdown Hours: .0 .0 .0  ;
8) Hours Generator on Line: 720.0 6,354.5 37,242.3 l
9) Unit Reserve Shutdown Hours: .0 .0 .0  ;

19,984,230.3

10) Gross Thermal Energy (MWHt): 2,408,48G.7 111,996,973.3
11) Gross Elect. Energy (MWH): 831,736.0 6,794,226.0 38,250,947.0
12) Not Elect. Energy (MWH): 805,100.0 6,515,641.0 36,629,677.0

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13) Reactor Service Factor: 100.0 79.9 83.7
14) Reactor Availability Factor: 100.0 79.9 83.7
15) Unit Service Factor: 100.0 _ 79.3 83.0
16) Unit Availability Factor: 100.0 79.3 83.0

.17) Unit Capacity Factor (MDC NET): 99.8 72.6 72.9

18) Unit Capacity Factor (DER NET): 99.8 72.6 72.9
19) Unit Forced Outage Rate: 0.0 3.8 3.7
20) Unit Forced Outage Hours: 0.0 248.7 1446.0
21) Shutdown Schedule Over Next 6 Months. N/A
22) If Shutdown at end of Reporting Period, Estimated Date of Startup. N\A

- -. _ . = . . - . . .

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'l C. AVERAQE DAILY UNIT NET POWER LEVEL LOG Docket No: 50 - 457 Unit: Braidwood 2 Date: 12/3/93 Completed by: Paul Stanczak Telephone: 815-458 2801 j MONTH NQYemb.0LJa93 Day MWe-net Day MWe-net

1) 1142* 16) 1129
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2) 1141
  • 17) 1135 *
3) 1141* 18) 1131 *
4) 1132* 19) 11._2_Q *
5) _1135
  • 20) 1 13.3 *
6) 1140
  • 21) 1130 *
7) 1139
  • 22) 1137
  • l
8) 1137
  • 23) 1137 *
9) 1124
  • 24) 1137 *
10) 1119 25) 3
  • 11_3_8
11) 1126* 26) 1138 *
12) 1060 27) 1139 *
13) 942 28) 1140
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14) ,Q51 29) 1141 *
15) 1053 30) 1140
  • 31)

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  • Due to condenser efficiency I

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D. Unit Shutdowns / Reductions Docket No.: 50-456 .

Unit: Braidwood 2 Date: 12/03/1993 Completed by: P. Stanczak Telephone: (815) 458-2801 Report Period: . November 1993 LER Cause & Corrective Action No. Date Type Hours Reason Method Number System Comoonent to Prevent Recurrence None 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 C - Refueling 3 - Auto Scram for Preparation of Data Entry D - Regulatory Restriction 4 - Continued Sheet Licensee Event Report E - Operator Training & Licensee Examination 5 - Reduced Load (LER) File (NUREG-0161).

! F - Administration -

6 - Other

! G - Oper Error l H - Other l

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E. Unique Reporting Requirements - Unit 2 -

1. . Safety / Relief Valve Operations .

Valves . No. & Type Plant Date' Actuated Actuation Condition Descriotion of Event None "

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F. Licensee Event Reports - Unit 2 l The following is a tabular summary of all Licensee Event Reports submitted during the reporting period, November 1 through November 30,1993.

This information is provided pursuant to the reportable occurrence reporting requirements as set forth in 10 CFR 50.73.

Licensee Event Report Number Date Title of Occurrence None i l

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