ML20072E008

Monthly Operating Rept for Jul 1994 for Braidwood Nuclear Generating Station

ML20072E008
Person / Time
Site:	Braidwood
Issue date:	07/31/1994
From:	Kofron K, Pershey C COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-94-0135, BW-94-135, NUDOCS 9408220074
Download: ML20072E008 (10)

Text

-

CN Commonwzith Edison h j / Braidwood Nuclear Power station

\\

w' Route #1, Box 84 Braceville. lilinois 60407 Telephone 815/458-2801 August 9,1994 BW/94-0135 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 July 1 through July 31,1994.

f I

we K. L. Kofron Station Manager Braidwood Station KLK/CEP/dla Attachments cc:

J. B. Martin, U.S.N.R.C., Region lli 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. L. Kaup, Site Vice President, Braidwood NFS, PWR Plant Support P. L. Habel, Unit 1 Operating Engineer J. P. Kuchenbecker, Unit 2 Operating Engineer Nuclear Group, Systems Engineering, Bwd 1 g:p 'c 7 1.D.N.S. Resident inspector, Braidwood J. M. Bunecicky, Westinghouse of, D. R. Seavers, A.N.I.

/

y' I

I }

9400220074 940731

{DR ADOCK 050oo456

(

PDR

a a

a m

ama--

8 a

g, e

4 BRAIDWOOD NUCLEAR POWER STATION UNIT 1 AND UNIT 2 MONTHLY PERFORMANCE REPORT Com Ed NRC DOCKET NO. 050-456, LICENSE NO. NPF - 72 NRC DOCKET NO. 050-457, LICENSE NO. NPF - 77 a

A. OPERATING DATA REPORT Docket No: 50 - 456 Unit: Braidwood 1 Date: 8/10/1994-Completed by: Chris Pershey Telephone: 815-458-2801 OPERATING STATUS

1) Reporting Period: July 1994 Gross Hours:

L4f 4

i 4

2) Currently Authorized Power Level (MWt):

3411 Design Electrical Rating (MWe-gross):

j.j]75 Design Electrical Rating (MWe-net):

lji.2.Q l

Max Dependable Capacity (MWe-gross):

j.jl1 Max Dependable Capacity (MWe-net):

1120

3) Power level to which restricted (if Any):

None

4) Reasons for restrictions (If Any):

None j

This Mo.

Yr to Date

- Cumulative

5) Report Period Hours:

744.0 5,087.0 52,640.0

6) Hours Reactor Critical:

744.0 3,440.3 41,038.5

7) RX Reserve Shutdown Hours:

-. 0

.0

.0

8) Hours Generator on Une:

744.0 3,393.2 40,418.2

9) Unit Reserve Shutdown Hours:

.0

.0

.0 1

10) Gross Thermal Energy (MWHt):

2,508,352.2 10,835,484.9 126,284,364.1

11) Gross Elect. Energy (MWH):

857,216.0 3,734,496.0 42,549,083.0

12) Net Elect. Energy (MWH):

825,976.0 3,578,767.0 40,721,584.0

13) Reactor Service Factor:

100.0 67.6-78.0

14) Reactor Availability Factor:

100.0 67.6 78.0

15) Unit Service Factor:

100.0 66.7 76.8

16) Unit Availability Factor:

100.0 66.7 76.8

17) Unit Capacity Factor (MDC NET):

99.1 62.8 69.1

18) Unit Capacity Factor (DER NET):

99.1 62.8 69.1

=

19) Unit Forced Outage Rate:

0.0 0.0 8.8

20) Unit Forced Outage Hours:

0.0 0.0 3905.1

21) Shutdown Schedule Over Next 6 Months:

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

1

i

, 4' B.

AVERAGE DAILY UNIT NET POWER LEVEL LOG Docket No: 50 - 456 Unit: Braidwood'1 Date: 8/10/1994 Completed by: Chris Pershey -

Telephone: 8154 58-2801 MONTH: July 1994 Q_a.y MWe-net Qay MWe-net a

1) 1102 16) 1101 2) 1121

• 17) 1100 3) 1114 18) 1113 4) 1123

• 19) 1115 5) 1121

• 20) 1115 6) 1119 21) 1118 7) 1119 22) 1117 8) 1120 23) 1112 9) 1124

• 24) 1099 10) 1045 25) 1119 11) 1097 26) 1109 12) 1115 27) 1101 13) 1118 28) 1066 14) 1117 29) 1121

• l 15) 1103 30) 1116 31) 1123

• E

• Due to condenser efficiency 3

)

i i

k.

C.

UNIT SHUTDOWNSIREDUCTIONS Docket No.: 50 - 456 Unit: Braidwood 1 Date: 8/10/1994 Completed by: Chris Pershey Telephone: 815-458-2801 REPORT PERIOD: July 1994 LER Cause & Corrective Action No.

Date Tvoe Hours Reason Method Number System Component to Prevent Recurrence None Unit 1 entered the month of June 1994 at 100% capable. The unit operated routinely through the end of the 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)

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

F - Administration G - Operator Error H - Other I

D.

SAFETY /REUEF VALVE OPERATIONS Docket No.: 50 - 456 Unit: Braidwood 1 Date: 8/10/1994 Completed by: Kevin Knight Telephone: 815-458-2801 Valves No. & Type Plant Date Actuated Actuation Condition Description of Event None

a A.

OPERATING DATA REPORT Docket No: 50 - 457 Unit: Braidwood 2 Date: 8/10/1994 Completed by: Chris Pershey Telephone: 815-458-2801 OPERATING STATUS

1) Reporting Period: July 1994 Gross Hours: Z44

2) Currently Authorized Power Level (MWt):

3411 Desl n Electrical Rating (MWo gross):

1175 0

Design Electrical Rating (MWe-net):

1120 Max Dependable Capacity (MWo-gross):

1175 Max Dependable Capacity (MWe-net):

1120

3) Power level to which restricted (if Any):

None

4) Reasons for restrictions (if Any):

Ho_n_g This Mo.

Yr to Date Cumulative

5) Report Period Houis:

744.0 5,087.0 50,722.0

6) Hours Reactor Critical:

744.0 3,808.6 42,122.7

7) RX Reserve Shutdown Hours:

.0

.0

.0

8) Hours Generator on Une:

744.0 3,797.9 41,784.2

9) Unit Reserve Shutdown Hours:

.0

.0

.0

10) Gross Thermal Energy (MWHt):

2,507,248.7 11,573,587.8 128,569,033.5

11) Gross Elect. Energy (MWH):

851,880.0 3,970,593.0 43,084,416.0

12) Net Elect. Energy (MWH):

821,011.0 3,823,514.0 41,290,097.0

13) Reactor Service Factor:

100.0 74.9 83.0

14) Reactor Availability Factor:

100.0 74.9 83.0

15) Unit Service Factor:

100.0 74.7 82.4

16) Unit Availability Factor:

100.0 74.7 82.4

17) Unit Capacity Factor (MDC NET):

98.5 67.1 72.7

18) Unit Capacity Factor (DER NET):

98.5 67.1 72.7

19) Unit Forced Outage Rate:

0.0 25.3 6.1

20) Unit Forced Outage Hours:

0.0 1289.1 2735.1

21) Shutdown Schedulo Over Next 6 Months:

9/1/94

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

+ =

i B.

AVERAGE DAILY UNIT NET POWER LEVEL LOG Docket No: 50 - 457 Unit: Braidwood 2 Date: 8/10/1994 Completed by: Chris Pershey Telephone: 815-458-2801 MONTH: July 1994 Qay MWe-net Ray MWe-net 1) 1092 16) 1111 2) 1028 17) 1105 3) 1115 18) 1082 4) 1110 19) 1109 5) 1108 20) 1112 i

6) 1109 21) 1109 7) 1112 22) 1100 i

8) 1112 23) 1113 9) 1116 24) 1107 10) 1121

• 25) 1106 11) 1119 26) 1108 12) 1115

'. < g 1111 13) 1114 29 1113 14) 1113

?.9) 1115 15) 1113 30) 1110 31) 1032

• Due to condenser efficiency j.

4 1

w n

e.

---w w

~..,

3 C.

UNIT SHUTDOWNS / REDUCTIONS Docket No.: 50 - 457 Unit: Braidwood 2.

Date: 8/10/1994 l

l Completed by: Chris Pershey Telephone: 815-458-2801 i

~

REPORT PERIOD: Ju!y 1994

[

LER Cause & Corrective Action Date Tvoe Hours Reason Method Number System Component to Prevent Recurrence f

i None W

)

J t

1 i

Unit 2 entered the month of June 1994 at 100% capable. The unit operated routinely through the end of the month.

[

i i

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 i

3 - Auto Scram Preparation of Data Entry Sheet C - Refueling D - Regulatory Restriction 4 - Continued Licensee Event Report (LER).

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

l F - Administration i

G - Operator Error H - Other j

i

D.

SAFETY REUEF VALVE OPERATIONS 4

~

Docket No.: 50 - 457 Unit: Braidwooli 2 Date: 8/10/1994 Completed by: Kevin Knight Telephone: 815-458-2801 Valves No. & Type Plant Date Actuated Actuation Condition Description of Event None

- _ -. --.