ML20082H586

Monthly Operating Repts for Mar 1995 for Braidwood Nuclear Generating Station

ML20082H586
Person / Time
Site:	Braidwood
Issue date:	03/31/1995
From:	Kofron K, Stanczak P COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-95-0047, BW-95-47, NUDOCS 9504170240
Download: ML20082H586 (10)

Text

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d Commonwealth Edison Company ;

. Draldwood Generating Station '

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' Tel H15-158-2801 -

April 5,1995 BW/95-0047 Director Office of Resource Management U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Attention: Document Control Desk

Dear Sir:

Enclosed for your information is the Monthly Performance Report covering Braidwood Nuclear Generating Station for the period March 1 through March 31,1995.

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K. L. Kofron Station Manager Braidwood Nuclear Station KLK/PS/dla

1 o:\\correspkesteno Attachments cc:

J. B. Martin, 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.

.j D. M. Saccomando, Nuclear Licensing Admin.

1 D. R. Eggett, Nuclear Engineering Dept.

i 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.

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j BRAIDWOOD NUCLEAR POWER STATION UNIT 1 AND UNIT 2 MONTHLY PERFORMANCE REPORT Comed NRC DOCKET No. 050-456, LICENSE NO. NPF-72 NRC DOCKET NO. 050-457, LICENSE NO. NPF-77

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OPERATING DATA REPORT Docket No.: 50 - 456 Unit: Braidwood 1 Date: 04/10/1995 Completed by: Paul Stanczak Telephone:-815-458-2801 OPERATING STATUS 1)

Reporting Period: March 1995 Gross Hours: Z44_

2)

Currently Authorized Power Level (MWt):

3411 Design Electrical Rating (MWe-gross):

1175 Design Electrical Rating (MWe-net):

.1129.

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Max Dependable Capacity (MWe-gross):

1175 Max Dependable Capacity (MWe-net):

112 0

-l 3)

Power level to which restricted (If Any):

None it 4)

Reasons for restrictions (if Any):

None 1

This Mo.

Yr to Date Cumulative 5)

Report Period Hours:

744.0 2,160.0 58,473.0 6)

Hours Reactor Critical:

453.8 1,630.3-46,229.1 7)

RX Reserve Shutdown Hours:

.0

.0-

.0 2

8)

Hours Generator on Line:

427.0 1,603.5 45,569.3 9)

Unit Reserve Shutdown Hours:

.0

.0

.0

10) Gross Thermal Energy (MWHt):

1,351,530.3 5,317,824.1

.144,108,652.1

11). Gross Elect. Energy (MWHt):

464,488.0.-

1,848,888.0 ~

48,352,710.0

12) Net Elect. Energy (MWH):

443,133.0 1,776,210.0 46,309,030.0

13) Reactor Service Factor:

61.0 75.5 79.1

14) Reactor Availability Factor:

61.0 75.5 79.1

- 15) Unit Service Factor:

57.4 74.2 77.9

16) Unit Availability Factor:

57.4 74.2 77.9

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17) Unit Capacity Factor (MDC NET):

53.2 73.4 70.7

18) Unit Capacity Factor (DER NET):

53.2 73.4 70.7 i

19) Unit Forced Outage Rate:

0.0

' 0.0

. 8.1

20) Unit Forced Outage Hours:

0.0 0.0 4030.5

21) Shutdown Schedule Over Next 6 Months:

N/A

22) If Shutdown at End of Reporting Period, Estimated Date of Startup:

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AVERAGE DAILY. UNIT NET POWER LEVEL LOG j

Docket No.: 50 - 456 Unit: Braidwood 1 Date: 04/10/1995 Completed by: Paul Stanczak Telephone: 815-458-2801 MONTH: March 1995 Qay MWe-net Qgy MWe-net 1)

-13 18) 1106 2)

- 14 17) 1133*

3)

- 14

18).

1132*

i 4)

- 13 19) 1133*

5)

- 14 20) 1133*

i 6)

- 14 21) 1133*

7)

- 14 22) 1136*

8)

- 13 23)

- 1143*-

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-9)-

- 14 24) 1142*

10)

- 14 25) 1142*

11)

- 14 26) 1142*

12)

- 15 27) 1140*

13)

- 15 28) 1138*

14) 164 29) 1138*

15) 311 30) 1138*

31) 1135*

• Due to condenser efficiency.

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UNIT DHUTDOWNStREDUCTION3 9-Docket No.: 50 - 456 Unit Braidwood 1 Date: 04/10/95

' e-Cse ; ::::I by: Paul Stanczak T:':it.ere: 815-458-2801' REPORT PERIOD: March 1995 LER.

Cause & Corrective Action t

No.

Date Tvoe Hours Reason Method Number System Component ' to Prevent Recurnmco 24 950301 5

317 B

N/A N/A N/A.

N/A Unit shutdown for maintenance Outage to allow forinspechon of steam generator tutung

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SUMMARY

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Unit 1 entered the month of March 1995 in shutdown.

The unit was brought on Line March 14,1995, and has operated routinely smce.

TYPE

. REASON METHOD

~ SYSTEM & COMPONENT-F - Forced

- A - Equipment Failure Maint or Test 1 - Manual -

S - Scheduled

' B - Maint or Test 2 - Manual Scram Exhetzt F & Instruchons for Preparabon C - Refuehng..

~ 3 - Auto Scram

' of Data Entry Sheet Licensee Event -

' D - Regulatory Restriction

. 4 -' Contmued

. Report (LER) File (NUREG-0161).'

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' E - Operator Training & Licensee Examination.

5 - Reduced Load

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F - Admmistratum G - Operator Error; 3

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H - Other e-

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D.

CAFETY1REUEF VALVE CPERATION3.

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Docket No.: 50 - 456 Unit Braedwood 1 Date: 04/10/95 Completed by: Paul Stanczak Telephone: 815-458-2801 -

Valves No. & Type Plant Date Actuated Actuation Condden Descnobon of Event i

None i

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OPERATING DATA REPORT Docket No.: 50 - 457 Unit: Braidwood 2 Date: 04/10/1995 Completed by: Paul Stanczak Telephone: 815-458-2801 OPERATING STATUS 1)

Reporting Period: March 1995 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 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:

744.0 2,160.0 56,555.0 6)

Hours Reactor Critical:

744.0 2,160.0 46,992.4 7)

RX Reserve Shutdown Hours:

.0

.0

.0 8)

Hours Generator on Une 744,0 2,160.0 46,602.3

9) - Unit Reserve Shutdown Hours:

.0

.0

.0

10) Gross Thermal Energy (MWHt):

2,525,596.5 7,325,173.6 146,876,932.8

11) - Gross Elect. Energy (MWHt):

869,882.0 2,524,966.0 48,544,755.0

12) Net Elect. Energy (MWH):

840,028.0 2,438,369.0 46,541,099.0

13). Reactor Service Factor 100.0 100.0

_83.1

14) Reactor Availability Factor:

100.0 100.0 83.1

15) Unit Service Factor.

100.0 100.0 82.4

16) Unit Availability Factor.

100.0 100.0 82.4

17) Unit Capacity Factor (MDC NET):

100.8 100.8 73.5

18) Unit Capacity Factor (DER NET):

100.8 100.8-73.5

19) Unit Forced Outage Rate:

0.0 0.0 5.6

20) Unit Forced Outage Hours:

0.0 0.0 2771.3

21) Shutdown Schedule Over Next 6 Months:

N/A q

22) If Shutdown at End of R_eporting Period, Estimated Date of Startup:

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AVERAGE DAILY UNIT NET POWER LEVEL LOG Docket No.: 50 - 457 Unit: Braidwood 2 Date: 04/10/1995 i

Completed by: Paul Stanczak Telephone: 815-458-2801 MONTH: March 1995 Day MWe-net Day MWe-net 1) 1135*

16).

1130*

2) 1134*

17) 1130*

3)

'1134*

18) 1132*

4) 1136*

19)

.1130*

5) 1136*

20) 1130*

6) 1133*

21) 1133*

7) 1132*

22) 1134*

8) 1133*

23) 1133*

9) 1132*-

24) 1133*

10).

1128*

25) 1132*

11) 1113 26) 1132*

12) 1052 27) 1133*

13)

-1117 28) 1133*

14) 1129*

29) 1133*

15) 1130*

30) 1132*

31) 1131*

• Due to condenser efficiency.

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UNIT CHUTDOWNS/ REDUCTION 3 Docket' No.i 50 - 457

- Unit Braidwood 2::

Date: 04/10/95 ~

Completed by: Paul Stanczak

. Telephone: 815-458-2801 REPORT PERIOD: March 1995 LER Cause & Corrective Action No.

Date Type Hours Reason Method Number System Component to Prevent Recurrence None I

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SUMMARY

- Unit 2 entered the month of March 1995 with 100% capability.

The unit operated routinely for the entire month.

TYPE REASON METHOD SYSTEM & COMPONENT F - Forced A - Equipment Failure Maint or Test 1 - Manual Exhsbet F & Instructions for Preparation S - Scheduled B - Maint or Test

. 2 - Manual. Scram

. of Data Entry Sheet Ucensee Event.

C - Refueling 3 - Auto Scram Report (LER) File (NUREG-0161).

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D - Regulatory Restriction -

~ 4 - Continued E - Operator Training & Licensee Examination 5 - Reduced Load F - Administration.

G - Oper Error H - Other.

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SAFETY /REUEF VALVE OPERATIONS

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• Docket No.: 50 - 457-

_.. :c Unit: Braidwood 2 Date: 04/10/95 Completed by: Paul Stanczak Telephone: 815-458-2801 Valves No. & Type Plant -

Date Actuated Actuation Condition Descnote of Event None l

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