ML20136B437

Monthly Operating Repts for Feb 1997 for Braidwood Nuclear Power Station,Units 1 & 2

ML20136B437
Person / Time
Site:	Braidwood
Issue date:	02/28/1997
From:	Pershey C, Tulon T COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-97-0011, BW-97-11, NUDOCS 9703100277
Download: ML20136B437 (10)

Text

. . Commonwealth 1:dison Company ilraidwood Generating Station Route oi, flox Mi liraceville. !!.Glio7%I9 ]

a ' TelMi5-1 M 2801 March 4,1997 BW/97-0011 j United States Nuclear Regulatory Commission i Attention: Document Control Desk )

Washington, D.C. 20555-0001

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Subject:

Monthly Operating Report for February,1997 ,

Braidwood Nuclear Power Station, Units I and 2 l Facility Operating Licenses NPF-72 and NPF-77 NRC Docket Nos. 50-456 and 50-457 i

Ladies and Gentlemen:

In accordance with Technical Specification 6.9.1.8, enclosed you will fmd the Monthly Operating Report for Commonwealth Edison Company's (Comed's) Braidwood Nuclear Power Station, Units I and 2, covering the period February 1,1997 through February 28, 1997.

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

Very truly yours,

.J. Tulon A.

Station Manager Braidwood Nuclear Station

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TJT/CP/dah 0:CORREsP2CsTECif BW97 0011 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 OfTice of, Nuclear Facility Safety - IDNS 9703100277 970228 .

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I' BRAIDWOOD NUCLEAR POWER STATION l l

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UNIT 1 AND UNIT 2 l 1

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4 MONTHLY PERFORMANCE REPORT )

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Comed i-1 i NRC DOCKET NO. 050-456, LICENSE NO. NPF-72 NRC DOCKET NO. 050-457, LICENSE NO. NPF-77

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A. OPERATING DATA REPORT Docket No: 50-456 Unit: Braidwood 1 Date: 03/04/1997 Completed by: Chris Pershey Telephone: 815-458-2801 OPERATING STATUS

1) Reporting Period: February 1997 Gross Hours: 672

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

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: 672 1416 75273

6) Hours Reactor Critical: 672.0 1,416.0 59,441.4

7) RX Reserve Shutdown Hours: 0.0 0.0 0.0

8) Hours Generator on Une: 672.0 1,416.0 58,619.7 i

9) Unit Reserve Shutdown Hours: 0.0 0.0 0.0 10 Gross Thermal Energy (MWHt): 2,267,732 4,776,930 188,285,504 11 Gross Elect. Energy (MWH): 789,048 1,662,695 62,272,799 y 12 Net Elect. Energy (MWH): 760,695 1,602,765 59,664,166 j 13 Reactor Service Factor: 100.0 100.0 79.0 i 14 Reactor Availability Factor: 100.0 100.0 79.0 l 15 Unit Service Factor: 100.0 100.0 77.9 !

16 L! nit Availability Factor: 100.0 100.0 77.9 l 17 Unit Capacity Factor (MDC NET): 101.1 101.1 70.8 18 Unit Capacity Factor (DER NET): 101.1 101.1 70.8 19 Unit Forced Outage Rate: 0.0 0.0 7.4 )

20 Unit Forced Outage Hours: 0.0 0.0 4,714.4 i

21 Shutdown Schedule Over Next 6 Months: Refueling Outage 03/29/97 22 If Shutdown at End of Reporting Period, Estimated Date of Startup-l 1

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B. AVERAGE DAILY UNIT NET POWER LEVEL LOG Docket No: 50-456 Unit: Braidwood 1 i Date: 03/04/1997 I Completed by: Chris Pershey Telephone: 815-458-2801 MONTH: February 1997 i 4 I

Qa_y MWe-net Qay M_ We-not a.

1) 1100 16) 1136 *

2) 1039 17) 1137 *

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3) 1134

• 18) 1136 * '

) 4) 1135

• 19) 1132 * )

5) 1134

• 20) 1138 *

6) 1134

• 21) 1138 *

, 7) 1135

• 22) 1138 *

8) 1137

• 23) 1138

• j 9) 1138

• 24) 1139

• l 10) 1138

• 25) 1139 *

11) 1137.* 26) 1133

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, 12) 1137

• 27) 1134

• i

13) 1138

• 28) 1134 *

14) 1137 *

15) 1136 *  !

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• Due to condenser efficiency e

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C. UNIT SHUTDOWNS / REDUCTIONS Docket No.: 50 - 456 Unit: Braidwood 1 Date: 03/04'97 Completed by: Chris Pershey Telephone: 815-458-2801 REPORT PERIOD: February 1997 LER Cause & Corrective Action h Date Type Hours Reason Method Number System Component to Prevent Recurrence None i

SUMMARY

Unit i entered the month of February 1997 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: 03/04/97 Completed by: Ted Eliakis Telephone: 815-458-2801 Valves No. & Type Plant Date Actuated Actuation Condition Description of Event None

1 A. OPERATING DATA REPORT Docket No: 50- 457 Unit: Braidwood 2 l Date: 03/04/1997 l Completed by: Chris Pershey Telephone: 815-458-2801 l OPERATING STATUS

1) Reporting Period: February 1997 Gross Hours: 672

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 Depenoable 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: 672 1416 73355

6) Hours Reactor Critical: 072.0 1,416.0 62,205.1

7) RX Reserve Shutdown Hours: 0.0 0.0 0.0

8) Hours Generatoron Line: 672.0 1,416.0 61,792.1

9) Unit Reserve Shutdown Hours: 0.0 0.0 0.0 10 Gross Thermal Energy (MWHt): 2,277,566 4,805,383 200,053,479 l 11 Gross Elect. Energy (MWH): 782,086 1,650,429 65,880,700 1 12 Net Elect. Energy (MWH): 755,998 1,595,452 63,233,530 13 Reactor Service Factor: 100.0 100.0 84.8 l 14 Reactor Availability Factor: 100.0 100.0 84.8 l 15 Unit Service Factor: 100.0 100.0 84.2 16 Unit Availability Factor: 100.0 100.0 84.2 .

17 Unit Capacity Factor (MDC NET): 100.4 100.6 77.0 l 18 Unit Capacity Factor (DER NET): 100.4 100.6 77.0 19 Unit Forced Outage Rate: 0.0 0.0 4.6 20 Unit Forced Outage Hours: 0.0 0.0 2,947.6 21 Shutdown Schedule Over Next 6 Months: l 22 If Shutdown at end of Reporting Period, Estimated Date of Startup:

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

B. AVERAGE DAILY UNIT NET POWER LEVEL LOG

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50 - 457 i' Unit: Braidwood 2 Date: 03/04/1997 Completed by: Chris Pershey Telephone: 815-458-2801 MONTH: February 1997 a

Q_ay MWe-net Ray MWe-net

1) 1130

• 16) 1049

, 2) 1130

• 17) 1123

• 1

3) 1129

• 18) 1128 *

4) 1127

• 19) 1125

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5) 1130

• 20) 1124 * ]

6) 1130

• 21) 1123

• l j 7) 1129

• 22) 1122

• j 8) 1129

• 23) 1121 *

9) 1129

• 24) 1125 * ]

10) 1129

• 25) 1124

• 4

11) 1128

• 26) 1128 *

12) 1128

• 27) 1131

• l 13) 1128

• 28) 1133*

j 14) 1128 *

{ 15) 1127

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• Due to condenser efficiency 1

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C. UNIT SHUTDOWNS / REDUCTIONS Docket No.: 50-457 Unit: Braidwood 2 Date: 03/04/9s

• Completed by: Chris Pershey Telephone: 815-458-2801 REPORT PERIOD: February 1997 ,

LER Cause & Corrective Action  ;

No. Date Type Hours Reason Method Number System Component to Prevent Recurrence None l

SUMMARY

Unit 2 entered the month of February 1997 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. SAFETYiREllEF VALVE OPERATIONS Docket No.: 50 - 457 Unit: Braidwood 2 Date: 03/04/97 Completed by: Ted Eliakis Telephone: 815-458-2801 Valves No. & Type Plant Date Actuated Actuation Condition Description of Event None

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