ML20137N997

From kanterella
Jump to navigation Jump to search
Monthly Operating Repts for Mar 1997 for Braidwood Nuclear Power Station,Units 1 & 2
ML20137N997
Person / Time
Site: Braidwood  Constellation icon.png
Issue date: 03/31/1997
From: Eliakis T, Pershey C, Tulon T
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BW-97-0016, BW-97-16, NUDOCS 9704090106
Download: ML20137N997 (11)


Text

- -,

~

Q>mmonwealth F4fiw>n Q>mpany f,.

firaidwood Generating Station Route al, !!ox M4 Ilracnille, IL M6074619 Tcl HI 5-458-2801 l

April 1,1997 BW/97-0016 i

United States Nuclear Regulatory Commission

- Attention: Document Control Desk i

Washington, D.C. 20555-0001 1

Subject:

Monthly Operaung Report for March,1997 Braidwood Nuclear Power Station, Units I and 2 Facility Operating Licenses NPF-72 and NPF-77 NRC Docket Nos. 50-456 and 50-457 Ladies and Gentlemen:

In accordance with Technical Specification 6.9.1.8, enclosed you will find the Monthly Operating Report for Commonwealth Edison Company's (Comed's) Braidwood Nuclear Power Station, Units 1 and 2, covering the period March 1,1997 through March 31,1997.

Please address any comments or questions regarding this matter to Chris Pershey at J

(815) 458-2801, extension 2173.

l Very truly yours,

[Tulon Station Manager N

Braidwood Nuclear Station l

t TJT/CP/dah OX'ORRESPZCsTECilllW97-0016 Enclosures i

cc:

A. B. Beach, Regional Administrator - Rill g h R. R. Assa, Braidwood Project Manager - NRR C. J. Phillips, Senior Resident Inspector - Braidwood T. J. Esper, IDNS Resident inspector - Braidwood Office of Nuclear Facility Safety - IDNS 9704090106 970331 0

PDR ADOCK 05000456 L R

PDR

[

A tinicom Company

~.

f d

'T

. 4 1

cc:

INPO Records Center -

D. L. Farrar, Nuclear Regional Sersice Mgr.

II.D. Pontious, Nuclear Licensing Admin.

D. R. Eggett, Nuclear Engineering Dept H. G. Stanley, Site Vice President, Braidwood D. M. Hoots, Unit 1 Operating Engineer L P. Kuchenbecker, Unit 2 Operating Engineer J. M. Bunccicky, Westinghouse D. R. Scavers, A.N.I.-

S. P. Focht, American Nuclear Insurers C. E. Pershey, Braidwood F. Bash, Braidwood s

t t

BRAIDWOOD NUCLEAR POWER STATION.

UNIT 1 AND UNIT 2 MONTHLY PERFORMANCE REPORT E

Comed l

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

1 i

I

=.

t

  1. -n

=

l l

l 2

s

.A. OPERATING DATA REPORT Docket No: 50-456 Unit: Braidwood 1 Date: 04/01/1997 Completed by: Chris Pershey Telephone: 815-458-2801 OPERATING STATUS

1) Reporting Period: March 1997 Gross Hours:

744

2) Currently Authorized Power Level (MWt):

2411 Design E;ectrical Rating (MWe-gross):

1175 Design Electrical Rating (M'Ne-net):

1120 Max Dependable Capacity (MWe-gross):

1175 Max Dependcble 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 2160 76017

6) Hours Reactor Critical:

673.4 2,089.4 60,114.8

7) RX Reserve Shutdown Hours:

0.0 0.0 0.0

8) Hours Generator on Une:

672.1 2,088.1 59,291.8

9) Urnt Reserve Shutdown Hours:

0.0 0.0 0.0 i

10 Gross Thermal Energy (MWHt):

2,230,572 7,007,502 190,516,076 11 Gross Dect. Energy (MWH):

772,122 2,434,817 63,044,921 12 Net Elect. Energy (MWH):

743,368 2,346,133 60,407,534 13 Reactor Service Fac. tor 90.5 96.7 79,1 7

14 Reactor Availability Facton 90.5 96.7 79.1 15 Unit Servico Factor:

90.3 96.7 78.0 16 Unit Availability Factor:

90.3 96.7 78.0 17 Unit Capaci ( Factor (MDC NET):

89.2 97.0 71.0 18 Unit Capacity Factor (DER NET):

89.2 97.0 71.0 19 Unit Forced Outage Rate:

0.0 0.0 7.4 20 Unit Forced Outage Hou:s:

0.0 0.0 4,714.4 21 Shutdown Schedule Over Next 6 Months:

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

5/21/97 d

B. AVERAGE DAILY UNIT NET POWER LEVEL LOG

^1 Docket No: 50-456 Unit: Braidwood 1

.y Date: 04/01/1997 Completed by: Chris Pershey Telephone: 815-458-2801 i

MONTH: March 1997 4

Rj!Ly MWe-net Qay M%fe-net 1) 1127

  • 16) 1132
  • 2) 953.

17) 1133

  • 3) 1131
  • 18) 1132
  • 4) 1133
  • 19) 1133
  • 5) 1133
  • 20) 1133
  • 6) 1132 *
21) -

1131

  • 7) 1131
  • 22) 1133 *

. 8) 1094 23) 1133

  • 9) 1134
  • 24) 1134
  • 10) 1135
  • 25) 1134
  • 11) 1134*

26) 1134 *

12) '

1134

  • 27) 1053 13) 1133
  • 28) 716 14) 1133
  • 29)

'13 15) 1132

  • 30)

-13

)

31)

-13

  • Due to condenser efficiency d

i i

e P

9 C.

UNIT SHUTDOWNS /REDUCT!ONS Docket No.:

50- 456 Unit:

Braidwood 1 ~

Dete: 04/01/97 Completed by:

Chris Pershey Telephone:

815-458-2301 REPORT PERIOD:

March 1997 LER Cause & Corrective Action Ng Date '

Type Hours Reason Method Number System Component to Prevent Recurrence 1

970328

-S 0

C 5

Reduced load in preparation for scheduled refueling outage 2

970329 S

71.9 C

2 Scheduled sixth refueling outage

SUMMARY

Unit 1 entered the month of March 1997 at 100% capability and operated routinely up to March 28th when it began reducing load in preparation for the sixth refueling outage which was entered March 29th.

TYPE REASO_N 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 l

D - Regulatory Restriction 4 - Continue;f Licensee Event Report (LER) Fiie E - Operator Training & Licensee Examination 5 - Reduced Load (NUREG-0161).

t F - Administration 3

G - Operator Error H - Other t

.m m

m. mm i.

D.

_ SAFETY /REUEF VALVE OPERATIONS Docket No; ~50 - 456-Un:t Braidwood i ~

. Date: 04/01/97-Completed by:

Ted Eliekis Telephone:

815-458-2801 Valves No. & Type Plant Date Actuated Actuation Condition Description of Event.

None 9

.i 5-

+

m

--u- -

m.

a p*

+

c

' A. OPERATING DATA REPORT Docket No: 50-457

]

. Unit: Braidwood 2

[

Date: 04/01/1997 5-

' Completed by: Chris Pershey

]

Telephone: 815-458-2801 OPERATING STATUS i

]

1) Reporting Period: March 1997 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 l

Max Dependable Capacity (MWe-net):

1120

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

None

4) Reasons for restrictions (If Any):

None i

This Mo.

Yr to Date Cumulative.

5) Report Period Hours:

744 2160 74099

6) Hours Reactor Critical:

744.0 2,160.0 62,949.1

7) RX Reserve Shutdown Hours:

0.0 0.0 0.0

8) Hours Generator on Une:

744.0 2,160.0 62,536.1

9) Unit Reserve Shutdown Hours:

0.0 0.0 0.0

10) Gross Thermal Energy (MWHt):

2,518,645

.7,324,028 202,572,124

11) Gross Elect. Energy (MWH):

869,296 2,519,725 66,749,996 i'

12) Net Elect. Encvy(MWH):

840,243 2,435,695 64,073,773

13) Reactor Service Factor:

100.0 100.0 85.0

14) Reactor Availability Factor:

100.0 100.0 85.0 15)Unrt Service Factor:

100.0 100.0 84.4

16) Unit Availability Factor:

100.0 100.0 84.4

17) Unit Capacity Factor (MDC NET):

100.8 100.7 77.2

18) Unit Capacity Factor (DER NET):

100.8 100.7 77.2 4

19) Unit Forced Outage Rate:

0.0 0.0

+,. 5

20) Unit Forced Outage Hours:-

0.0 0.0 0,947.6

21) Shutdown Schedule Over Next 6 Months:

9/27/97 Refueling outage

- 22)If Shutdown at end of Reporting Period, i.

Estimated Date of Startup:.

p is

B. AVERAGE DAILY UNIT NET POWER 1.EVEL LOG Docket No: 50- 457 Unit: Braidwood 2 Date: 04/01/1997 Comp.eted by: Chris Pershey l

Telephone: 815-458-2801 MONTH: March 1997 Day MWe-net Day MWe-net 1) 1131

  • 16) 1029 2) 1128
  • 17) 1130
  • 3) 1130
  • 18) 1133
  • 4) 1131 *-

19) 1135

  • 5) 1130
  • 20; 1133
  • 6) 1133
  • 21) 1131 *

'7) 1136

  • 22) 1133
  • 8) 1136
  • 23) 1133
  • 9) 1135
  • 24) 1134
  • 10) 1135
  • 25) 1134 *

[

11) '

1136

  • 26) 1134
  • 12) 1135
  • 27) 1132 *

-l 13) 1134

  • 28) 1132
  • 14) 1132
  • 29) 1118 15) 1132
  • 30) 1127
  • 31) 1134 *
  • Due to condenser efficiency Q

.n

~.

~

C.

UNIT SHUTOOWNS/ REDUCTIONS Docket No.:

50- 457 Unit:

Braidwood 2 -'

Date: 04/01/97 Completed by:

Chris Pershey Telephone:

815-458-2801 REPORT PERIOD:

March 1997 LER Cause & Corrective Action No.

Date Type.

Hours Jteason Method Number System Component to Prevent Recurrence None

SUMMARY

Unit 2 entered the month of March 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 l

D - Regulatory Restriction 4 - Continued Licensee Event Report (LER) File I.

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

F - Administration l

G - Operator Error l

H - Other 1

1

=

D.

SAFETY / RELIEF VALVE OPERATIONS Docket No.:

50 - 457

' Unit: 'Braidwood 2 Date: 04/01/97 ~

Completed by-Ted Eliakis Telephone:

815-458-2801 Valves No.& Type Plant M

Actuated Actuation Condition Description of Event,

None r

l l

l

-m


m

--m-

' ' =

rr

-