ML20098C995

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Monthly Operating Repts for Sept 1995 for Braidwood Nuclear Generating Station
ML20098C995
Person / Time
Site: Braidwood  Constellation icon.png
Issue date: 09/30/1995
From: Pershey C, Tulon T
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-95-0098, BW-95-98, NUDOCS 9510110033
Download: ML20098C995 (10)
v • d • e


Text

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Cmnmonw calth 111N>n Company liraidwood Generating Station Route 01, llox M i liracev3r, II. 60 40-9619 Tel H n-e58..!Hol October 6,1995 BW/95-0098 i

i Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555 2

Gentlemen:

Enclosed for your information is the Monthly Performance Report covering Braidwood Nuclear Generating Station for the period September 1 through 30,1995.

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T. J. Tulon Station Manager i

Braidwood Nuclear Station 1

TJT/CP/dla o:\\corresp\\zesteno\\bwdletrs. doc 4

Attachments cc:

H. J. Miller, U.S.N.R.C., Region 111 R. R. Assa, U.S.N.R.C.

l.D.N.S.

U.S.N.R.C. Resident inspector, Braidwood INPO Records Center D. L. Farrar, Nuclear Regional Service Mgr.

D. M. Saccomando, Nuclear Licensing Admin.

D. R. Eggett, Nuclear Engineering Dept.

K. Kaup, Site Vice President, Braidwood NFS, PWR Plant Support P. L Habel, Unit 1 Operating Engineer J. P. Kuchenbecker, Unit 2 Operating Engineer I.D.N.S. Resident inspector, Braidwood J. M. Bunecicky, Westinghouse D. R. Seavers, A.N.I.

1001:o 9510110033 950930 PDR ADOCK 05000456

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A Unicom company

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BRAIDWOOD NUCLEAR POWER STATION UNIT 1 AND UNIT 2 MONTHLY PERFORMANCE REPORT

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Comed 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: 10/05/1995 Completed by: Chris Pershey Telephone: 815-458-2801 OPERATING STATUS

1) Reporting Period: September 1995 Gross Hours: 720
2) Currently Authorized Power Level (MWt):

3411 Design Electrical Rating (MWe-Cross):

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 1

5) Repost Period Hours:

720.0 6,551.0 62,864.0

6) Hours Reactor Critical:

698.5 5,831.5 50,430.3

7) RX Reserve Shutdown Hours:

.0

.0

.0 I

8) Hours Generator on Une:

697.3 5,787.8 49,753.6

9) Unit Reserve Shutdown Hours:

.0

.0

.0 L

10) Gross Thermal Energy (MWHt):

2,140,126.2 19,036,419.3 158,615,843.2 l

11) Gross Elect. Energy (MWH):

739,764.0 6,558,194.0 53,062,016.0

12) Net Elect. Energy (MWH):

710,927.0 6,307,123.0 50,839,943.0

13) Reactor Service Factor:

97.0 89.0 80.2

14) Reactor Availability Factor:

97.0 89.0 80.2 I-

15) Unit Service Factor:

96.8 88.3 79.1 l

16) Unit Availability Factor:

96.8 88.3 79.1

17) Unit Capacity Factor (MDC NET):

88.2 86.0 72.2 i

18) Unit Capacity Factor (DER NET):

88.2 86.0 72.2

19) Unit Forced Outage Rate:

0.0 3.1 7.8

20) Unit Forced Outage Hours:

0.0 184.0 4214.5 l

21) Shutdown Schedule Over Next 6 Months:
22) If Shutdown at End of Reporting Period, i

Estimated Date of Startup:

11/16/1995 t

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B. AVERAGE DAILY UNIT NET POWER LEVEL LOG Docket No: 50-456 Unit: Braidwood 1 Date: 10/05/1995 Completed by: Chris Pershey Telephone: 815-458-2801 MONTH: September 1995 Qay MWe-net Ray MWe-net 1) 1120 16) 1040 2) 967 17) 1031 3) 912 18) 1023 4) 1001 1.9) 1019 5) 1123

  • 20) 1006 6) 1121
  • 21) 997 7) 1125
  • 22) 995 8) 1130
  • 23) 971 9) 1129
  • 24) 959 10) 1113 25) 954 11) 1106 26) 932 12) 1086 27) 922 13) 1072 28) 920 14) 1063 29) 734 l

15) 1043 30)

-7

  • Due to condenser efficiency l

C.

UNIT SHUTDOWNS / REDUCTIONS Docket No.: 50 - 456 Unit: Braidwood 1 Date: 10/05/95 Completed by: Chris Pershey.

Telephone: 815-458-2801 REPORT PERIOD:

September 1995 LER Cause & Corrective Action NA Date Type Hours Reason Method Number System Component to Prevent Recurrence 30 9/30/95 S

21.5 C

1 L

SUMMARY

I Unit 1 entered the month of September 1995 with 100% capability. Coastdown started 9/9/1995 and the fifth refueling outage began 9/30/1995.

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

- D.

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

. Unit: Braidwood 1' Date: 1045/95 Completed by: John Lewis -

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

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A. OPERATING DATA REPORT Docket No: 50 - 457 Unit: Braidwood 2 Date: 10/05/1995 Completed by: Chris Pershey Telephone: 815-458-2801 OPERATING STATUS

1) Reporting Pedod: September 1995 Gross Hours:

720

2) Currently Authorized Power Level (MWt):

3411 Design Eladrical Rating (MWe-gross):

1175 Design Electrical Rating (MWe-net):

1120 Max Dependable Capacity (MWe-gross):

1175 Max Dependable Capac,'ty (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:

720.0 6,551.0 60,946.0

6) Hours Reactor Critical:

720.0 6,380.0 51,212.4

7) RX Raaerve Shutdown Hours:

.0

.0

.0

8) Hours Generator on Une:

720.0 6,374.8 50,817.1

9) Unit Reserve Shutdown Hours:

.0

.0

.0

10) Gross Thermal Energy (MWHt):

2,433,346.0 21,325,534.4 160,785,043.1

11) Gmss Elect. Energy (MWH):

831,490.0 7,308,092.0 53,327,881.0

12) Net Elect. Energy (MWH):

801,537.0 7,045,001.0 51,147,731.0

13) Reactor Service Factor:

100.0 97.4 84.0

14) Reactor Availability Factor:

100.0 97.4 84.0 i

15) Unit Service Factor:

100.0 97.3 83.4

16) Unit Availability Factor:

100.0 97.3 83.4 i

17) Unit Capacity Factor (MDC NET):

99.4 96.0 74.9

18) Unit Capacity Factor (DER NET):

99.4 96.0 74.9

19) Unit Forced Outage Rate:

0.0 2.7 5.5 l

20) Unit Forced Outage Hours:

0.0 176.3 2947.6

21) Shutdown Schedule Over Next 6 Months: Refuel Outage 3/2/1996
22) If Shutdown at end of Reporting Period, Estimated Date of Startup:

m.

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4. AVERAGE DAILY UNIT NET POWER LEVEL LOG Docket No: 50 - 457 Unit: Braidwood 2 Date: 10/05/1995 Completed by: Chris Pershey Telephone: 815-458-2801 MONTH: September 1995 Day MWe-net Qay MWe-net 1) 1110 16) 1119 2) 1076 17) 1121
  • 3) 1079 18) 1124
  • 4) 1067 19) 1121
  • 5) 1113 20) 1115 6) 1113 21) 1118 7) 1117 22) 1129
  • 8) 1111 23) 1126
  • 9) 1124
  • 24) 1041 10) 1122
  • 25) 1126
  • 11) 1123
  • 26) 1128
  • 12) 1122
  • 27) 1118 13) 1120 28) 1122
  • 14) 1120 29) 1125
  • 15) 1120 30) 1113 1
  • Due to condenser effic;ency s

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C.

UNIT SHUTDOWNS / REDUCTIONS Docket No.: 50 - 457 Unit: Braidwood 2 Date: 10/05/95 Completed by: Chris Pershey.

Telephone: 815-458-2801 REPORT PERIOD:

September 1995 LER Cause & Corrective Action NA Date Type Hours Reason Method Number System Component to Prevent Recurrence N/A

      • S U M MARY"*

Unit 2 entered the month of September 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

D.

SAFETY / RELIEF VALVE OPERATIONS Docket No.: 50 - 457 Unit: Braidwood 2 Date: 10f05/95 Completed by: John Lewis

' Telephone: 815-458-2801 Valves No. & Type Plant Date Actuated Actuation Condition Description of Event None l

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