ML20133E164

Monthly Operating Repts for Dec 1996 for Braidwood Nuclear Power Station,Unit 1 & 2

ML20133E164
Person / Time
Site:	Braidwood
Issue date:	12/31/1996
From:	Eliakis T, Pershey C, Tulon T COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-97-0001, BW-97-1, NUDOCS 9701100226
Download: ML20133E164 (10)

Text

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Osmmonwealth Edison Company t *

. liraidwtmd Generating Station

' Route ol, llox 8 6 l Ilraceville, 11.60107 % I9 Tel H j 5-454280 l January 3,1997 BW/97-0001 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001 1

Subject:

Monthly Operating Report for December,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: l l

In accordance with Technical Specification 6.9.1.8, enclosed you will find the Monthly Operating Report for Conunonwealth Edison Company's (Comed's) Braidwood Nuclear Power Station, Units I and 2, covering the period December 1,1996 through December 31, 1996. I Please address any conunents or questions regarding this matter to Chris Pershey at (815) 458-2801, extension 2173.

Very truly yours, A

J. ulon

,Sfation Manager Braidwood Nuclear Station TJT/CP/bl 0:'CORREsi'2CSTEC1f HW97-0001 Enclosures cc: A. B. Beach, Regional Administrator - RIII /

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R. R. Assa, Braidwood Project Manager - NRR C. J. Phillips, Senior Resident Inspector - Braidwood

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T. J. Esper, IDNS Resident Inspector - Braidwood Office of Nuclear Facility Safety - IDNS 9701100226 961231 PDR ADOCK 05000456 R PDR A l!nicom Compan)

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BRAIDWOOD NUCLEAR POWER STATION UNIT 1 AND UNIT 2 MONTliLY PERFORMANCE REPORT Comed NRC DOCKET NO. 050-456, LICENSE 'NO. NPF-72 NRC DOCKET NO. 050-457, LICENSE NO. NPF-77 l i I

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. l A. OPERATING DATA REPORT Docket No: 50-456 Unit: Braidwood 1 l Date: 01/03/1997 I Completed by: Chris Pershey Telephone:. 815-458-2801 i OPERATING STATUS

1) Reporting Period: December 1996 Gross Hours: 744 l

2) Currently Authorized Power Level (MWt): 3411 I Design Electrical Rating (MWegross): 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 8784 73857

6) Hours Reactor Critical: 691.4 7,047.5 58,025.4

7) RX Reserve Shutdown Hours: 0.0 0.0 0.0

8) Hours Generator on Line: 683.9 7,023.0 57,203.7

9) Unit Reserve Shutdown Hours: 0.0 0.0 0.0 10 Gross Thermal Energy (MWHt): 2,050,323 22,973,434 183,508,574 11 Gross Elect. Energy (MWH): 704,756 7,219,784 60,610,104 12 Net Elect. Energy (MWH): 674,827 6,934,041 58,061,401 13 Reactor Service Factor: 92.9 80.2 78.6 14 Reactor Availabihty Factor: 92.9 80.2 78.6 15 Unit Service Factor: 91.9 80.0 77.5 16 Unit Availability Factor: 91.9 80.0 77.5 17 Unit Capacity Factor (MDC NET): 81.0 70.5 70.2 18 Unit Capacity Factor (DER NET): 81.0 70.5 70.2 19 Unit Forced Outage Rate: 0.0 6.6 7.6 l 20 Unit Forced Outage Hours: 0.0 499.9 4,714.4 1

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

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

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, 1 I B. AVERAGE DAILY UNIT NET POWER LEVEL LOG j Docket No: 50 - 456

! Urit: Braidwood 1  ;

2 Dete; 01/03/1997 l l Completed by: Chris Pershey

Telephone: 815-458-2801 I

j MONTH: December 1996 h

i j i Day MWe-net Qay MWe-net 1 )

1) -15 16) 1117 j 2) -15 17) 1131

• i 3) 72 18) 1131 *

4) 171 19) 1129 *

5) 170 20) 1128

• I

6) 189 21) 1131 *

7) 698 22) 1133 * )

8) 1072 23) 1131

• i 9) 1074 24) 1130 * )

5 l 10)' 1075 25) 1131 *

, 11) 1084 26) 1132

• l 12) 1118 27) 1130 *

! 13) 1119 28) 1132

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! 14) 1099 29) 1131

• q 15) 1115 30) 1131

• j 31) 1132 * ,

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C. UNIT SHUTDOWNS / REDUCTIONS ,, t Docket No.: 50 - 456 i Unit: Braidwood 1 Date: 01/03/97 . . ,

Completed by: Chris Pershey Telephone: 815-458-2801 REPORT PERIOD: December 1996 t

1 LER Cause & Corrective Action No.. Date Type Hours Reason Method Number System Component to Prevent Recurrence I

7 961201 S 60.1 B 4 N/A RC TBG Continuation of scheduled maintenance outage to allow '

inspection of steam generator tubing.

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SUMMARY

Unit 1 entered the month of December continuing a scheduled maintenance outage to inspect the steam generator tubing. The unit returned to s rvice December 3rd and operated routinely the remainder of the month.

i 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 t

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k D. SAFETY / RELIEF VALVE OPERATIONS Docket No.: 50 - 456 .

Unit: Braidwood 1 I

Date: 01/03/97 Completed by: Ted Eliakis Telephone: 815-458-2801  ;

Valves No. & Type Plant ,

Date Actuated Actuation Condition Description of Event  !

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1 A. OPERATING DATA REPORT Docket No: 50 - 457 Unit: Braidwood 2 Date: 01/03/1997 Completed by: Chris Pershey Telephone: 815-458-2801 OPERATING STATUS l i

1) Reporting Period: December 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 I Max Dependable Capacity (MWe-net): 1120

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

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

5) Report Period Mours: 744 8784 71939

6) Hours Reactor Critical: 744.0 7,367.7 60,789.1

7) RX Reserve Shutdown Hours: 0.0 0.0 0.0

8) Hours Generator on Line: 744.0 7,350.0 60,376.1 .

9) Unit Reserve Shutdown Hours: 0.0 0.0 0.0 10 Gross Thermal Energy (MWHt): 2,520,596. 24,385,659 195,248,096 11 Gross Elect. Energy (MWH): 865,696 8,324,484 64,230,271 12 Net Elect. Energy (MWH): 833,957 8,002,310 61,638,078 l 13 Reactor Service Factor: 100.0 83.9 84.5 14 Reactor Availability Factor: 100.0 83.9 84.5 15 Unit Service Factor: 100.0 83.7 83.9 16 Unit Availability Factor: 100.0 83.7 83.9 17 Unit Capacity Factor (MDC NET): 100.1 81.3 76.5 18 Unit Capacity Factor (DER NET): 100.1 81.3 76.5 19 Unit Forced Outage Rate: 0.0 0.0 4.7 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:

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

[ Unit: Braidwood 2 Date: 01/03/1997 i Completed by: Chris Pershey Telephone: 815-458-2801 MONTH: December 1996 i

i Day MWe-net Qay a MWe-net i

1) 1104 16) 1125

• l 2) 1104 1123

• 17)

3) 1111 18) 1122

• j 4) 1118 19) 1122 *

5) 1119 20) 1124

• l 6) 1119 21) 1127

• j 7) 1119 22) 1053 j 8) 1121

• 23) 1126 *

9) 1129

• 24) 1122

• j 10) 1127

• 25) 1123

• i 11) 1130

• 26) 1126

• j 12) 1131

• 1127

• 27)

13) 1131

• 28) 1127

• j 14) 1125

• 29) 1126 *

15) 1121

• 30) 1126

• j 31) 1124 *

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