ML20212A358: Difference between revisions

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{{#Wiki_filter:m w         . .
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                                                "                                              ^
^
                                                                    ~ Septemb'er: 13,.1999
~ Septemb'er: 13,.1999 Mr. Oliver D. Kingsley,' Pres denti i,
          ,1-          Mr. Oliver D. Kingsley,' Pres denti             i, Nuclear Generation Group -                                               :i Commonwealth Edison Company Executive Towers West ill 1400 Opus Place, Suite 500'                                                   -
,1-Nuclear Generation Group -
7 Downers Grove, IL '60515 '
:i Commonwealth Edison Company Executive Towers West ill 1400 Opus Place, Suite 500' 7 Downers Grove, IL '60515 '


==SUBJECT:==
==SUBJECT:==
Line 30: Line 30:


==Dear Mr. Kingsley:==
==Dear Mr. Kingsley:==
By {{letter dated|date=July 9, 1999|text=letter dated July 9,1999}}, Commonwealth Edison Company (Comed) provided Siemens Power Corporation (SPC) fuel and General Electric (GE) fuel Minimum Critical Power Ratio data for LaSalle County Station, Unit 1, Cycle 9. This data was sent in response to an NRC letter and safety evaluation relating to the SPC licensing topical report EMF-1125(P)(A),
By {{letter dated|date=July 9, 1999|text=letter dated July 9,1999}}, Commonwealth Edison Company (Comed) provided Siemens Power Corporation (SPC) fuel and General Electric (GE) fuel Minimum Critical Power Ratio data for LaSalle County Station, Unit 1, Cycle 9. This data was sent in response to an NRC letter and safety evaluation relating to the SPC licensing topical report EMF-1125(P)(A),
                        "ANFB [ Advanced Nuclear Fuel for Boiling Water Reactors) Critical Power Correlation Application for Co-Resident Fuel," Supplement 1, Appendix C, dated May 9,1997, in its {{letter dated|date=July 9, 1999|text=July 9, 1999, letter}}, Comed requested written confirmation that the data provided satisfies the condition of the NRC letter. The staff confirms that the data provided does meet Condition 2 as                     i stated in the {{letter dated|date=May 9, 1997|text=May 9,1997, letter}}.                                                                                   ;
"ANFB [ Advanced Nuclear Fuel for Boiling Water Reactors) Critical Power Correlation Application for Co-Resident Fuel," Supplement 1, Appendix C, dated May 9,1997, in its {{letter dated|date=July 9, 1999|text=July 9, 1999, letter}}, Comed requested written confirmation that the data provided satisfies the i
condition of the NRC letter. The staff confirms that the data provided does meet Condition 2 as stated in the {{letter dated|date=May 9, 1997|text=May 9,1997, letter}}.
Sincerely, Original signed by:
Sincerely, Original signed by:
l                                                                             Donna M. Skay, Project Manager, Section 2 Project Directorate ill Q91gog pgg73                                                       Division of Licensing Project Management p                             PDR                                 Office of Nuclear Reactor Regulation
l Donna M. Skay, Project Manager, Section 2 Project Directorate ill Q91gog pgg73 Division of Licensing Project Management p
!''                      Docket Nos. 50-373 and 50-374 cc: See next page --
PDR Office of Nuclear Reactor Regulation Docket Nos. 50-373 and 50-374 cc: See next page --
l L                       DISTRIBUTION-                                                                                                   1 l;                       Docket File - OGC, 015B18 '
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Docket File - OGC, 015B18 '
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                              }yg                               OFFICIAL RECORD COPY pg/                                  ,
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)
S:ptember 13, 1999
S:ptember 13, 1999
                ' Mr; Oliver D. Kingsley, President Nuclear Generation Group
' Mr; Oliver D. Kingsley, President Nuclear Generation Group
                ' Commonwealth Edison Company Executive Towers West til
' Commonwealth Edison Company Executive Towers West til
                ~ 1400 Opus Place, Suite 500 Downers Grove,IL 60515
~ 1400 Opus Place, Suite 500 Downers Grove,IL 60515


==SUBJECT:==
==SUBJECT:==
Line 56: Line 63:


==Dear Mr. Kingsley:==
==Dear Mr. Kingsley:==
By {{letter dated|date=July 9, 1999|text=letter dated July 9,1999}}, Commonwealth Edison Company (Comed) provided Siemens Power Corporation (SPC) fuel and General Electric (GE) fuel Minimum Critical Power i
Ratio data for LaSalle County Station, Unit 1, Cycle 9. This data was sent in response to an I
NRC letter and safety evaluation relating to the SPC licensing topical report EMF-1125(P)(A),
j
~ "ANFB [ Advanced Nuclear Fuel for Boiling Water Reactors) Critical Power Correlation j
Application for Co-Resident Fuel," Supplement 1, Appendix C, dated May 9,1997. In its {{letter dated|date=July 9, 1999|text=July 9, 1999, letter}}, Comed requested written confirmation that the data provided satisfies the condition of the NRC letter. The staff confirms that the data provided does meet Condition 2 as stated in the {{letter dated|date=May 9, 1997|text=May 9,1997, letter}}.
Sincerely, Original signed by:
Donna M. Skay, Project Manager, Section 2 Project Directorate til Division of Licensing Project Management Office of Nuclear Reactor Regulation Docket Nos. 50-373 and 50-374 cc: See next page DISTRIBUTION Docket File OGC,015B18 PUBLIC ACRS, T2E26 PDill r/f M. Leach, Rlli i
DOCUMENT NAME: G:\\PDill-2\\lasalle\\mcprtable.itr.wpd TA receive e copy of this document, Indicete in the box: *C* = Copy without enclosures "E" = Copy with enclosures "N" = No copy OFFICE.
PM:LPD3,. -4 LIA:16PQ3 6
BC:SEMr O/
SC:LPD3r s
NAME DSKAY Q)W CMODl%E JWEl%IBL AMfNDIOLA DATE 08/ S W9 08/h> /99 09/ f /99 Au 00.' f 100 1 G[q[g /
OFFICIAL RECORD COPY p


By {{letter dated|date=July 9, 1999|text=letter dated July 9,1999}}, Commonwealth Edison Company (Comed) provided Siemens Power Corporation (SPC) fuel and General Electric (GE) fuel Minimum Critical Power                          i Ratio data for LaSalle County Station, Unit 1, Cycle 9. This data was sent in response to an I
p.j _. _ ~ _.
NRC letter and safety evaluation relating to the SPC licensing topical report EMF-1125(P)(A),                      j
K.
                ~ "ANFB [ Advanced Nuclear Fuel for Boiling Water Reactors) Critical Power Correlation                                j Application for Co-Resident Fuel," Supplement 1, Appendix C, dated May 9,1997. In its {{letter dated|date=July 9, 1999|text=July 9, 1999, letter}}, Comed requested written confirmation that the data provided satisfies the condition of the NRC letter. The staff confirms that the data provided does meet Condition 2 as stated in the {{letter dated|date=May 9, 1997|text=May 9,1997, letter}}.
\\
Sincerely,                                                  !
p.m 3
Original signed by:
g i
l Donna M. Skay, Project Manager, Section 2 Project Directorate til Division of Licensing Project Management Office of Nuclear Reactor Regulation Docket Nos. 50-373 and 50-374 cc: See next page DISTRIBUTION Docket File      OGC,015B18                            PUBLIC            ACRS, T2E26 PDill r/f        M. Leach, Rlli i
UNITED STATES s
DOCUMENT NAME: G:\PDill-2\lasalle\mcprtable.itr.wpd TA receive e copy of this document, Indicete in the box: *C* = Copy without enclosures "E" = Copy with enclosures "N" = No copy OFFICE.      PM:LPD3 ,. -4              LIA:16PQ3          6    BC:SEMr            O/    SC:LPD3r    s NAME        DSKAY Q)W                  CMODl%E                  JWEl%IBL                  AMfNDIOLA DATE        08/ S W9                    08/h> /99                09/ f /99          Au    00.' f 100 1 OFFICIAL RECORD COPY                  G[q[g /
j NUCLEAR REGULATORY COMMISSION 2
p
WASHINGTON, D.C. ensas wt
 
\\*****/
p .j _ . _ ~ _ .   -
September 13, 1999 Mr. Oliver D. Kingsley, President Nuclear Generation Group Commonwealth Edison Company Executive Towers West lli 1400 Opus Place, Suite 500 Downers Grove,IL 60515
K.    .
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j               NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. ensas wt
            \*****/                                       September 13, 1999 Mr. Oliver D. Kingsley, President Nuclear Generation Group Commonwealth Edison Company Executive Towers West lli 1400 Opus Place, Suite 500 Downers Grove,IL 60515


==SUBJECT:==
==SUBJECT:==
Line 79: Line 94:


==Dear Mr. Kingsley:==
==Dear Mr. Kingsley:==
l By {{letter dated|date=July 9, 1999|text=letter dated July 9,1999}}, Commonwealth Edison Company (Comed) provided Siemens Power Corporation (SPC) fuel and General Electric (GE) fuel Minimum Critical Power Ratio data for LaSalle County Station, Unit 1, Cycle 9. This data was sent in response to an NRC letter and safety evaluation relating to the SPC licensing topical report EMF-1125(P)(A),
l By {{letter dated|date=July 9, 1999|text=letter dated July 9,1999}}, Commonwealth Edison Company (Comed) provided Siemens Power Corporation (SPC) fuel and General Electric (GE) fuel Minimum Critical Power Ratio data for LaSalle County Station, Unit 1, Cycle 9. This data was sent in response to an NRC letter and safety evaluation relating to the SPC licensing topical report EMF-1125(P)(A),
                "ANFB [ Advanced Nuclear Fuel for Boiling Water Reactors) Critical Power Correlation Application for Co-Resident Fuel," Supplement 1, Appendix C, dated May 9,1997, in its {{letter dated|date=July 9, 1999|text=July 9, 1999, letter}}, Comed requested written confirmation that the data provided satisfies the condition of the NRC letter. The staff confirms that the data provided does meet Condition 2 as
"ANFB [ Advanced Nuclear Fuel for Boiling Water Reactors) Critical Power Correlation Application for Co-Resident Fuel," Supplement 1, Appendix C, dated May 9,1997, in its {{letter dated|date=July 9, 1999|text=July 9, 1999, letter}}, Comed requested written confirmation that the data provided satisfies the condition of the NRC letter. The staff confirms that the data provided does meet Condition 2 as stated in the {{letter dated|date=May 9, 1997|text=May 9,1997, letter}}.
!                stated in the {{letter dated|date=May 9, 1997|text=May 9,1997, letter}}.                                          .
Sincerely, l
Sincerely, l                                                                     &                                            1 Donna M. Skay, Project Manager, ection 2           I' Project Directorate lll Division of Licensing Project Management Office of Nuclear Reactor Regulation Docket Nos. 50-373 and 50-374 cc: See next page I
1 Donna M. Skay, Project Manager, ection 2 Project Directorate lll Division of Licensing Project Management Office of Nuclear Reactor Regulation Docket Nos. 50-373 and 50-374 cc: See next page I
l
l


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i O. Kingsley                                     LaSalle County Station             .
i O. Kingsley LaSalle County Station
          - Commonwealth Edison Company                     Units 1 and 2 cc:
- Commonwealth Edison Company Units 1 and 2 cc:
Phillip P. Steptoe, Esquire                     Document Control Desk-Licensing Sidley and Austin                               Commonwealth Edison Company One First National Plaza                         1400 Opus Place, Suite 400 Chicago, Illinois 60603                         Downers Grove, Illinois 60515 l
Phillip P. Steptoe, Esquire Document Control Desk-Licensing Sidley and Austin Commonwealth Edison Company One First National Plaza 1400 Opus Place, Suite 400 Chicago, Illinois 60603 Downers Grove, Illinois 60515 l
Assistant Attorney General                       Commonwealth Edison Company 100 W. Randolph St. Suite 12                     Site Vice President - LaSalle -
Assistant Attorney General Commonwealth Edison Company 100 W. Randolph St. Suite 12 Site Vice President - LaSalle -
Chicago, Illinois 60601                         2601 N. 21st Road l                                                             Marseilles, Illinois 61341-9757 l           U.S. NRC-LaSalle Resident Inspectors Office l           2605 N. 21st Road                               Mr. David Helwig Marseilles, Illinois 61341-9756                 Senior Vice President Commonwealth Edison Company Chairman,LaSalle County Board of Supervisors     Executive Towers West til LaSalle County Courthouse                       1400 Opus Place, Suite 900 Ottawa, Illinois' 61350                         Downers Grove, Illinois 60515 Attomey General                                 Mr. Christopher Crane 500 S. Second Street                             Senior Vice President-Nuclear Operations Springfield, Illinois 62701                     Commonwealth Edison Company Executive Towers West lll Chairman, Illinois Commerce Commission           1400 Opus Place, Suite 900 527 E. Capitol Avenue, Leland Building           Downers Grove, Illinois 60515 Springfield, Illinois 62706 Mr. R. M. Krich lilinois Department of Nuclear Safety           Vice President - Regulatory Services
Chicago, Illinois 60601 2601 N. 21st Road l
          . Office of Nuclear Facility Safety               Commonwealth Edison Company
Marseilles, Illinois 61341-9757 l
            - 1035 Outer Park Drive                           Executive Towers West 111 Springfield, Illinois 62704                     1400 Opus Place, Suite 500 Downers Grove, Illinois 60515 Regional Administrator U.S. NRC, Region ill                             Commonwealth Edison Company 801 Warrenville Road                             Reg. Assurance Supervisor - LaSalle Lisle, Illinois 60532-4351                       2601 N. 21st Road Marseilles, Illinois 61341-9757 Commonwealth Edison Company LaSalle Station Manager                         Me. Pamela B. Stroebel
U.S. NRC-LaSalle Resident Inspectors Office l
          ' 2601 N. 21st Road                               Senior Vice President and General Counsel l-         - Marseilles, Illinois 61341-9757 .               Commonwealth Edison Company P.O. Box 767 Robert Cushing, Chief, Public Utilities Division Chicago, Illinois 60690-0767 lilinois Attorney General's Office 100 W. Randolph Street                                                                     i Chicago, Illinois 60601                                                                   l l
2605 N. 21st Road Mr. David Helwig Marseilles, Illinois 61341-9756 Senior Vice President Commonwealth Edison Company Chairman,LaSalle County Board of Supervisors Executive Towers West til LaSalle County Courthouse 1400 Opus Place, Suite 900 Ottawa, Illinois' 61350 Downers Grove, Illinois 60515 Attomey General Mr. Christopher Crane 500 S. Second Street Senior Vice President-Nuclear Operations Springfield, Illinois 62701 Commonwealth Edison Company Executive Towers West lll Chairman, Illinois Commerce Commission 1400 Opus Place, Suite 900 527 E. Capitol Avenue, Leland Building Downers Grove, Illinois 60515 Springfield, Illinois 62706 Mr. R. M. Krich lilinois Department of Nuclear Safety Vice President - Regulatory Services
l                                                                                                       l l                                                                                                      l l                                                                                                       l}}
. Office of Nuclear Facility Safety Commonwealth Edison Company
- 1035 Outer Park Drive Executive Towers West 111 Springfield, Illinois 62704 1400 Opus Place, Suite 500 Downers Grove, Illinois 60515 Regional Administrator U.S. NRC, Region ill Commonwealth Edison Company 801 Warrenville Road Reg. Assurance Supervisor - LaSalle Lisle, Illinois 60532-4351 2601 N. 21st Road Marseilles, Illinois 61341-9757 Commonwealth Edison Company LaSalle Station Manager Me. Pamela B. Stroebel
' 2601 N. 21st Road Senior Vice President and General Counsel l-
- Marseilles, Illinois 61341-9757.
Commonwealth Edison Company P.O. Box 767 Robert Cushing, Chief, Public Utilities Division Chicago, Illinois 60690-0767 lilinois Attorney General's Office 100 W. Randolph Street i
Chicago, Illinois 60601 l
l l
l l}}

Latest revision as of 20:56, 5 December 2024

Confirms That Fuel MCPR Data for LaSalle County Station,Unit 1,Cyle 9,sent by Ltr Meets Condition 2,as Stated in 970509 NRC Ltr
ML20212A358
Person / Time
Site: LaSalle  Constellation icon.png
Issue date: 09/13/1999
From: Skay D
NRC (Affiliation Not Assigned)
To: Kingsley O
COMMONWEALTH EDISON CO.
References
TAC-MA6091, NUDOCS 9909160169
Download: ML20212A358 (4)


Text

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^

~ Septemb'er: 13,.1999 Mr. Oliver D. Kingsley,' Pres denti i,

,1-Nuclear Generation Group -

i Commonwealth Edison Company Executive Towers West ill 1400 Opus Place, Suite 500' 7 Downers Grove, IL '60515 '

SUBJECT:

- ANFB CRITICAL POWER CORRELATION TO CO-RESIDENT GE FUEL -

LASALLE COUNTY STATION," UNIT 1 (TAC NO. MA6091)

Dear Mr. Kingsley:

By letter dated July 9,1999, Commonwealth Edison Company (Comed) provided Siemens Power Corporation (SPC) fuel and General Electric (GE) fuel Minimum Critical Power Ratio data for LaSalle County Station, Unit 1, Cycle 9. This data was sent in response to an NRC letter and safety evaluation relating to the SPC licensing topical report EMF-1125(P)(A),

"ANFB [ Advanced Nuclear Fuel for Boiling Water Reactors) Critical Power Correlation Application for Co-Resident Fuel," Supplement 1, Appendix C, dated May 9,1997, in its July 9, 1999, letter, Comed requested written confirmation that the data provided satisfies the i

condition of the NRC letter. The staff confirms that the data provided does meet Condition 2 as stated in the [[letter::05000373/LER-1997-012, :on 970410,low-low Setpoint Function of Ms S/R SRVs Have Not Been Tested IAW TS Sr.Caused by Inadequate Procedure.Procedures Revised to Functionally Test LLS Logic & ADS Logic|May 9,1997, letter]].

Sincerely, Original signed by:

l Donna M. Skay, Project Manager, Section 2 Project Directorate ill Q91gog pgg73 Division of Licensing Project Management p

PDR Office of Nuclear Reactor Regulation Docket Nos. 50-373 and 50-374 cc: See next page --

l L

DISTRIBUTION-1

, /p O k p l;

Docket File - OGC, 015B18 '

PUBLIC ACRS, T2E26 PDill r/f-M. Leach, Rlll L DOCUMENT NAME: G:\\PDill-2\\lasalle\\mcpttable.itr.wpd -

Te receive o copy of this document, ineeste in the laps: "C" = Copy without enclosures "E" = Copy with enclosures "N" = No copy j

OFFICE - PM:LPD3, 4 t/A:kPl13 6

BC:S8XF C/

SC:LPD3; (

NAME-DSKAY-QA M dMODRE -

JWElWlRL AMINDIDLA DATE 08/S V99 08/h5 /99-09/ f /99 A0 C"'

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S:ptember 13, 1999

' Mr; Oliver D. Kingsley, President Nuclear Generation Group

' Commonwealth Edison Company Executive Towers West til

~ 1400 Opus Place, Suite 500 Downers Grove,IL 60515

SUBJECT:

ANFB CRITICAL POWER CORRELATION TO CO-RESIDENT GE FUEL -

LASALLE COUNTY STATION, UNIT 1 (TAC NO. MA6091)

Dear Mr. Kingsley:

By letter dated July 9,1999, Commonwealth Edison Company (Comed) provided Siemens Power Corporation (SPC) fuel and General Electric (GE) fuel Minimum Critical Power i

Ratio data for LaSalle County Station, Unit 1, Cycle 9. This data was sent in response to an I

NRC letter and safety evaluation relating to the SPC licensing topical report EMF-1125(P)(A),

j

~ "ANFB [ Advanced Nuclear Fuel for Boiling Water Reactors) Critical Power Correlation j

Application for Co-Resident Fuel," Supplement 1, Appendix C, dated May 9,1997. In its July 9, 1999, letter, Comed requested written confirmation that the data provided satisfies the condition of the NRC letter. The staff confirms that the data provided does meet Condition 2 as stated in the [[letter::05000373/LER-1997-012, :on 970410,low-low Setpoint Function of Ms S/R SRVs Have Not Been Tested IAW TS Sr.Caused by Inadequate Procedure.Procedures Revised to Functionally Test LLS Logic & ADS Logic|May 9,1997, letter]].

Sincerely, Original signed by:

Donna M. Skay, Project Manager, Section 2 Project Directorate til Division of Licensing Project Management Office of Nuclear Reactor Regulation Docket Nos. 50-373 and 50-374 cc: See next page DISTRIBUTION Docket File OGC,015B18 PUBLIC ACRS, T2E26 PDill r/f M. Leach, Rlli i

DOCUMENT NAME: G:\\PDill-2\\lasalle\\mcprtable.itr.wpd TA receive e copy of this document, Indicete in the box: *C* = Copy without enclosures "E" = Copy with enclosures "N" = No copy OFFICE.

PM:LPD3,. -4 LIA:16PQ3 6

BC:SEMr O/

SC:LPD3r s

NAME DSKAY Q)W CMODl%E JWEl%IBL AMfNDIOLA DATE 08/ S W9 08/h> /99 09/ f /99 Au 00.' f 100 1 G[q[g /

OFFICIAL RECORD COPY p

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K.

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UNITED STATES s

j NUCLEAR REGULATORY COMMISSION 2

WASHINGTON, D.C. ensas wt

\\*****/

September 13, 1999 Mr. Oliver D. Kingsley, President Nuclear Generation Group Commonwealth Edison Company Executive Towers West lli 1400 Opus Place, Suite 500 Downers Grove,IL 60515

SUBJECT:

ANFB CRITICAL POWER CORRELATION TO CO-RESIDENT GE FUEL -

LASALLE COUNTY STATION, UNIT 1 (TAC NO. MA6091)

Dear Mr. Kingsley:

l By letter dated July 9,1999, Commonwealth Edison Company (Comed) provided Siemens Power Corporation (SPC) fuel and General Electric (GE) fuel Minimum Critical Power Ratio data for LaSalle County Station, Unit 1, Cycle 9. This data was sent in response to an NRC letter and safety evaluation relating to the SPC licensing topical report EMF-1125(P)(A),

"ANFB [ Advanced Nuclear Fuel for Boiling Water Reactors) Critical Power Correlation Application for Co-Resident Fuel," Supplement 1, Appendix C, dated May 9,1997, in its July 9, 1999, letter, Comed requested written confirmation that the data provided satisfies the condition of the NRC letter. The staff confirms that the data provided does meet Condition 2 as stated in the [[letter::05000373/LER-1997-012, :on 970410,low-low Setpoint Function of Ms S/R SRVs Have Not Been Tested IAW TS Sr.Caused by Inadequate Procedure.Procedures Revised to Functionally Test LLS Logic & ADS Logic|May 9,1997, letter]].

Sincerely, l

1 Donna M. Skay, Project Manager, ection 2 Project Directorate lll Division of Licensing Project Management Office of Nuclear Reactor Regulation Docket Nos. 50-373 and 50-374 cc: See next page I

l

, 3,,

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i O. Kingsley LaSalle County Station

- Commonwealth Edison Company Units 1 and 2 cc:

Phillip P. Steptoe, Esquire Document Control Desk-Licensing Sidley and Austin Commonwealth Edison Company One First National Plaza 1400 Opus Place, Suite 400 Chicago, Illinois 60603 Downers Grove, Illinois 60515 l

Assistant Attorney General Commonwealth Edison Company 100 W. Randolph St. Suite 12 Site Vice President - LaSalle -

Chicago, Illinois 60601 2601 N. 21st Road l

Marseilles, Illinois 61341-9757 l

U.S. NRC-LaSalle Resident Inspectors Office l

2605 N. 21st Road Mr. David Helwig Marseilles, Illinois 61341-9756 Senior Vice President Commonwealth Edison Company Chairman,LaSalle County Board of Supervisors Executive Towers West til LaSalle County Courthouse 1400 Opus Place, Suite 900 Ottawa, Illinois' 61350 Downers Grove, Illinois 60515 Attomey General Mr. Christopher Crane 500 S. Second Street Senior Vice President-Nuclear Operations Springfield, Illinois 62701 Commonwealth Edison Company Executive Towers West lll Chairman, Illinois Commerce Commission 1400 Opus Place, Suite 900 527 E. Capitol Avenue, Leland Building Downers Grove, Illinois 60515 Springfield, Illinois 62706 Mr. R. M. Krich lilinois Department of Nuclear Safety Vice President - Regulatory Services

. Office of Nuclear Facility Safety Commonwealth Edison Company

- 1035 Outer Park Drive Executive Towers West 111 Springfield, Illinois 62704 1400 Opus Place, Suite 500 Downers Grove, Illinois 60515 Regional Administrator U.S. NRC, Region ill Commonwealth Edison Company 801 Warrenville Road Reg. Assurance Supervisor - LaSalle Lisle, Illinois 60532-4351 2601 N. 21st Road Marseilles, Illinois 61341-9757 Commonwealth Edison Company LaSalle Station Manager Me. Pamela B. Stroebel

' 2601 N. 21st Road Senior Vice President and General Counsel l-

- Marseilles, Illinois 61341-9757.

Commonwealth Edison Company P.O. Box 767 Robert Cushing, Chief, Public Utilities Division Chicago, Illinois 60690-0767 lilinois Attorney General's Office 100 W. Randolph Street i

Chicago, Illinois 60601 l

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