commonw. edison 1400 opus place . downers grove, illinois ... · requesting that nuclear utilities,...

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Commonw. Edison 1400 Opus Place

~· . Downers Grove, Illinois 60515 • April 5, 1990

Dr. Thomas E. Murley, Director Off ice of Nuclear Reactor Regulation U.S. Nuclear Regulatory Conunission Washington, DC 20555

Attn: Document Control Desk

Subject: Dresden Station Units 2 and 3 Quad Cities Station Units 1 and 2 Zion Station Units 1 and 2

References:

Dear Dr. Murley:

LaSalle County Station Units 1 and 2 Byron Station Units 1 and 2 Braidwood Station Units 1 and 2 Response to Generic Letter 90-01 NRC Docket Nos. 50-237/249, 50-254/265 50-295/304. 50-373/374. 50-454/455 and 50-456/457

(a) NRC Generic Letter 90-01, dated January ,18, 1990 (b) NUMARC letter, dated February 16, 1990

In Generic Letter 90-01, the NRC summarized the on-going efforts regarding the Regulatory Impact Survey (RIS). In order to augment the information gained from the survey of 13 selected utilities, th~ NRC is requesting that nuclear utilities, on a voluntary basis, complete the questionnaire provided in the enclosure to Generic Letter 90-01. The purpose of this. questionaire is to provide the NRC with insight on the time which key nuclear power plant managers spend in responding to the various operational (or construction) inspections and audits (including those conducted by the company itself) that are imposed upon them.

Attachment I provides a copy of the NRC Regulatory Impact Survey General Instructions and Questionaire that were included in Generic Letter 90-01, as Enclosure 1.

Attachment II provides a summary of the responsibility of the Conunonwealth Edison Regulatory Assurance Department, which on a full-time basis provides an interface role with each of the nine (9) major topic areas questioned in Generic Letter 90-01.

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Dr. Thomas E. Murley -2- April 5, 1990

Attachment III, which includes Enclosures A through I, provides the Commonwealth Edison response to Generic Letter 90-01 for the Dresden, Quad Cities, Zion, LaSalle, Byron and Braidwood Stations, using the NRC recommended format. The Commonwealth Edison response has been compiled utilizing recommendations made in reference (b). The information provided in the response represents only best estimates consistent with each station's interpretation of the Generic Letter questionnaire. The response does not envelope the scope or impacts of Commonwealth Edison's extensive self-assessment activities. Through the integrated activities of Commonwealth Edison's Quality Programs and Assessment Group, performance-based audit and expert-based team assessments are performed of a full range of station activities and work processes. However, these are self-initiated efforts which address Commonwealth Edison's performance improvement needs.

Please direct any questions that you may have concerning this response to this office.

Very truly yours,

S. C. Hunsader Nuclear Licensing Administrator

Attachment I: Attachment II: Attachment III:

General Instructions and Questionnaire Regulatory Assurance Department Summary Commonwealth Edison Response

Enclosures: A) NRC Team Inspections B) Other NRC Resident, Regional and Headquarters

Inspections/Audits C) INPO Evaluations/Visits D) Insurers(ANI) E) EPA F) OSHA G) DOT H) State/Local Authorities I) NRC-Required QA Audits

cc: A. B. Davis - Regional Administrator, Region III Resident Inspectors - D/QC/LSC/Z/BY/BW J. Craig-NRR

SCH/wj:0798T

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Item Number

1.

ATTACHMENT I • ENCLOSURE 1

NRC Regulatory Impact Survey General Instructions

Instruction

A separate Questionnaire Sheet should be completed for each of the following applicable types of operational/ construction inspection, audit or evaluation:

- NRC Team Inspections - Other NRC Resident,

Regional and Headquarters inspections/audits

INPO Evaluations/Visits - ·Insurers (ANI) - EPA

- OSHA - DOT - State/Local Authorities - NRG-Required QA Audits

Other Self-Assessments - Other (Specify)

2. Based upon actual experience over the past several years, about how often is each of the activities identified in Item #1 conducted? Answers need not be precise, but should provide general statements of recent experience, such as "Two NRC Regional Office Inspections per Month" or "INPO Plant and Corporate Evaluations every 18 months."

3. Provide a brief description of the operations/construction areas which are reviewed by the various activities. These descriptions need not be provided for NRC inspect ion·s and audits, INPO Evaluations, and NRC-requfred QA audits.

-4. Provid~ information on the extent of the inspection, audit or evaluation in terms of the typical size of the review group and the length of time required to conduct the review. For example "NRC Regional Office ·inspections typically consist of two inspectors who are onsite for one work week."

5. This question seeks information on the extent to which the · available time of key managers is necessarily devoted to

dealing with each of the specific review activities listed in Item #1. For multiple positions, such as Plant Department Heads, provide an average annualized percentage for the group and the number of Department Heads included.

. '

1.

2.

3.

4.

5.

NRC Regulatory Impact Survey Questionnaire Sheet

Type of inspection, audit or evaluation:

. Based on actual experience over the past several years, about how often is this activity conducted?

Operations/Construction areas covered:

Extent of the activity (how many people, for how long)

Approximate percentage of total time (on an annual basis) which the following managers must spend in direct involvement before, during, and in response to the activity described in Item #1.

\ a. Plant Department Heads ~ (number involved) ~

b. Plant Manager ___:__

c. Corporate Department Heads ~ (number involved) ~

d. · Corp.orate Vice Presidents ~. (number involved)

e. Chief Nuclear Office~

·-

ATTACHMENT II

STATION REGULATORY ASSURANCE DEPARTMENT

At each Commonwealth Edison Nuclear Station, a Regulatory Assurance Department has been established that has the responsibility to address the nine(9) major areas of interest included in Generic Letter 90-01. As a result, this department of approximately ten (10) to twelve (12) individuals acts to facilitate required actions regarding NRC and INPO initiatives. By doing this on a full-time basis, the amount of time required of Station Department Heads and Plant Managers, and Corporate Managers in those areas, is considerably less than if this department did not exist. Commonwealth Edison estimates that the total man-hours spent in this department, on an annual basis, to be 2000 man-hours per Regulatory Assurance Staff individual or approximately 20,000 to 24,000 man-hours total for each station Regulatory Assurance Department.

The following summarizes the basic functions and primary responsibilities of this department.

Basic Functions: Monitor, investigate and report to senior station management regarding compliance with NRC regulations, INPO benchmarks of excellence and other regulatory requirements.

Primary Responsibilities:

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1. Program Responsibilities: Licensing, Operating Experience, LER/DVR, Commitment Tracking, Quality, Performance Assessment, Performance Improvement and other regulatory related programs.

2. Areas of Cognizance Responsibilities: NRC, INPO, IDNS, EPA/IEPA, ANI, NML, Quality Assurance, Performance Assessment, Performance Improvement, Nuclear Safety and other regulatory agencies that may be involved.with the Station.

3. Interface Responsibilities: Act as the primary Station interface with the NRC Resident Inspectors, Regional Based Inspectors and NRR visitors when onsite.

- 3 -

Enclosure:

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A) B)

C) D) E) F) G) H) I)

Attachment III

Conunonwealth Edison Response

NRC Team Inspections Other NRC Resident, Regional and Headquarters Inspections/Audits INPO Evaluations/Visits Insurers (ANI) EPA OSHA DOT State/Local Authorities NRC-Required QA Audits

- 4 -

ENCLOSURE A


1. Type of inspection, audit or evaluation: NRC TEAM INSPECTIONS

2. Based on actual experience over the past several years, about how often is this activity conducted?

~= 1 - 3 inspections per year

Braidwood: 2 - 3 inspections per year

Dresden: 2 - 3 .inspections per year

LaSalle: 2 - 3 inspections per year

Quad Cities: One inspection per year

Zion: Two inspections per year

3. Operations/Construction areas covered:

For Byron, Braidwood, Dresden, LaSalle, Quad Cities and Zion: N/A for NRC Inspections per GL 90-01 instructions

4. Extent of the activity (how many people, for how long)

Byron: 1 - 3 inspectors for 4 days.

Braidwood: .2 inspectors for 4 days.

Dresden: 4 - 6 inspectors for 5 days.

LaSall~: 2 - 5 i11spectors for 4 days to 2 weeks.

Qua.d Cities: 5 inspectors for 10 days.

Zifill:_ 5 - 9 inspectors for 2 weeks.

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=---- ::-=------= . __ -----------~~:: .. :;::..;;-_ _:_ ___ --=----~-=::....~--~:_ .:..~':.-~~..:::-. .:..~=:---=-·.:..~_.;~-~----=-··=·· - __ _:

ENCLOSURE A (cont'd)

5.' App.roximate percentage of total time (on an annual basis) which the following managers must spend in direct involvement before, during, and in response to the activity described in Item #1.

Station: Byron Braidwood Dresden Lasalle Quad Cities Zion

a.

b.

c.

d.

Plant Department Heads · Number Involved

Plant Manager

Corp. Depart. Heads Number Involved

Corp. Vice President Number Involved

6 % 2 %

2 % ___2.__l__ _ l __ l_

__J,_l_ __J,_l_ _l ___ l __

e. Chief Nuclear Officer _O_ _O __

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.tl.__X_ _ l __

__J,_l_ _ l __

5 %

2 % _ l __

__J,_l_ _ l __

_o __ o_

__J,_l_ 10

1 %

~ _l _

_LX_ 1

0

___2.__l__ ._l __

__Q_

.. : .. ENCLOSURE B

NRC Re~atory Impact Survey Questionna. Sheet

\J

1. Type of. inspection, audit or evaluation; OTHER NRC RESIDENT, REGIONAL AND REGIONAL AND HEADQUARTERS INSPECTION/AUDITS


Byron: 27 - 30 inspections per year

Braidwood: 24 inspections per year

Dresden: 36 inspections per year

LaSalle: 20 inspections per year

Quad Cities: 24 inspections per year

Zion: 28 inspections per year


For Byron, Braidwood, Dresden, Lasalle, Quad Cities and Zion: N/A per GL 90-01 instructions.


Byron:

Braidwood:

Dresden:

1- 3 inspectors for 2 - 5 days

Inspections typically consist of four inspectors onsite for 5 days.

Resident inspectors, 1 - 2 inspectors for 30 days. Regional inspectors, 1 - 2 for 2 weeks per month. NRR visitors, 1 for 2 weeks per year.

LaSalle: 1 - 2 inspectors for 1 to 2 weeks.

Quad Cities: For Resident Inspector inspections, the average is two inspectors who continuously inspect the plant. Approximately every 54 days they meet with plant management to discuss their findings. For NRC Regional Inspections, 1.5 regional inspectors for 6 days per inspection.

Zion: These inspections are difficult to characterize the number of inspectors varies from 1 to 9; time onsite averages 1 week, but may be spread out over a month, so these inspections overlap.

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ENCLOSURE B (cont'd)

5. Approximate percentage of total time (on an annual basis) which the foMowing managers must spend in direct involvement before, during, and in response to the activity described in Item #1.


a.

b.

c.

d.

Plant Department Heads Number Involved

Plant Manager



2 % ___L&_ _l ___ l __

_LI_ __Q__l__ _l _ _Q__

e. Chief Nuclear Officer _O_ _Q__

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_1_X_

~ _l_

_Q__X__ _o_

_ O _ __Q__

~ _1 __

_Q__X__ 0

0

_Q__X__ _O _

_o_

I _., __ ENCLOSURE C


1. Type of inspection, audit or evaluation: INPO EVALUATIONS/VISITS


Byron: Evaluations, one every 18 months; visits: 1 - 2 per year.

Braidwood: Evaluation, one every 18 months, visits, 1 - 2 per year

Dresden: Evaluations, one every 18 months; visits, 1 - 2 per year.

LaSalle: Evaluations, one every 18 months; visits, 1 - 2 per year.

Quad Cities: Evaluations are every 18 months; visits average 1 per year.

Zion: Evaluations, one every 18 months.


All Stations: evaluation covers maintenance engineering, tech support, chemistry, radprotection, operation, industrial safety, planning, quality assurance and quality control. Nuclear Plant management visit can involve any area. Specialized visits concentration in an area (i.e., planning, ops. etc.)


Byron: Evaluation consists of 18 - 20 evaluators for 2 weeks; Visits consist of 1 - 3 evaluators for one week.

Braidwood: Evaluation - 25 people, 2 weeks; visits consist of 2-4 peopie for 3 days.

Dresden: Evaluation consists of 15 - 20 people for 2 weeks; Visits consist of 10 people for one week.

LaSalle: Evaluations consist of 18 evaluators for 2 weeks;

Quad Cities: Evaluations consist of 19 people for two weeks.

Zion: Evaluations consist of 15-20 evaluators for 2 weeks.

- 9 -

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s.

a.

b.

c.

d.

e.

ENCLOSURE C (con't.)

Approximate percentage of total time (on an annual basis) which the fo1'lowing managers must spend in direct involvement before, during, and in response to the activity described in Item #1.

Station: ~ Braidwood Dresden Lasalle Quad Cities Zion

Plant Department Heads 12.&_ --2.Ll 20 Number Involved .lQ_

Plant Manager



20% _lU _l ____ l_

_Q_&_ _o __

Chief Nuclear Officer ___Q__ ____Q_____

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20 % _l_

2 %

20 % 1

___Q_&_ 0

_Q__ _o_

1 %

m__&__ _l_

___Q_&_ 0

0

-2._Z

~ _l_

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ENCLOSURE D


1. Type of inspection, audit or evaluation: INSURERS (AMERICAN NUCLEAR INSURERS)


~:

Braidwood:

Dresden:

LaSalle:

Quad Cities:

One inspection per year.




Two inspections per year.

This is performed continuously during the year as inspection certificates dictate. Most inspections are performed during refueling outages, if possible, for ALARA reasons and availability of equipment.


Byron: General operations.

Braidwood: General operations.

Dresden: Operations, health physics, rad waste, and plant conditions.

LaSalle: Operations, maintenance, training, effluent monitoring, and environmental monitoring.

Quad Cities: This evaluation covers the operation, maintenance, and inspections performed on boilers and machinery as indentified in the NML inspection program. For the fire protection audit, welding and cutting permits are reviewed every 6 months. Overview of all fire protection surveillances occur annually.

Zion: Operations and maintenance.


Byron: 2 inspectors for 2 days.

Braidwood: 1 inspector for 3 days.

Dresden: 4 inspectors for 1 week.

LaSalle: 2 inspectors for 3 days.

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/ ... __

·-

ENCLOSURE D (cont'd)

Quad Cities: For boiler and machinery audit, 1 NML auditor for 1 day ~k twice a year, 1 corporate representative 2 days twice a

year, station person 3 days compiling the audit material for review, 4 station personnel 2 hours twice a year addressing specific questions of the auditor.

2 - 3 people for 2 days

5. Approximate percentage of total time (on an annual basis) which the following managers must spend in direct involvement before, during, and in response to the activity described in Item #1.


a. Plant Department Heads ____ll_ -1L ___tll_ -1L il&__ _ll_ Number Involved _4_ _lQ__ _4_ ___Q_ _s __ _ 3_

b. Plant Manager -1L -1L <1% -1L ilL _QL

c. Corp. Depart. Heads _QL _QL _QL _QL -1L _QL Number Involved _O_ _Q__ _Q__ _Q__ _l __ _Q__

d. Corp. Vice President _QL _QL _QL _Ql_ 0"2 _QL Number Involved _o_ _O _ _ O_ _O_ 0 _Q__

e. Chief Nuclear Officer _Q__ _Q__ _Q__ _Q_ Q _Q_

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ENCLOSURE E


1. Type of Inspection, audit or evaluation: EPA


Byron: One inspection per year for site sample.

Braidwood: The Illinois EPA conducts Air Quality and water quality inspections, Annually; The US EPA has conducted 1 audit in the last 6 years.

Dresden: One inspection per year.

LaSalle: Annually

Quad Cities: Annually

Zifill.t Annually

3. Operations/Construction· areas covered:

Byron: NPDES permit outfalls

Braidwood: The Illinois EPA reviews systems covered by the NPDES Permit (Water Quality) and Air Quality Permits. The US EPA Audit was a chemistry audit for NPDES.

Dresden: Chemistry and operations covered by NPDES Permit.

LaSalle: Chemistry

Quad Cities: Waste Water treatment and sewage treatment plant.

Zi..Qn: Chemistry


~:

Braidwood:

Dresden:

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One inspector from the state EPA for one day.

For NPDES, one inspector visits the sight and visually inspect and .. sample each outfall covered by the NPDES Permit. An Air Quality inspector also visits each system and discusses information specified in the Air Quality Permits. Each inspection lasts 2 - 6 hours.

One person for one day.

- 13 -

,. ENCLOSURE E (Cont'd)

l&.S_~lle: One inspection for 1-2 days, per year.

Quad Cities: One person for 4 hours, once per year.

Zion: One inspector for 1 - 2 days, per year.

5. Approximate percentage of total time (on an annual basis) which the following managers must spend in direct involvement before, during, and in response to the activity described in Item #1.


a. Plant Department Heads ____Q.&_ ~ _il&_ _lL _QL .----1&_ Number Involved _Q_ _o _ _ 2 _ _ l __ _o _ _l_

b. Plant: Manager _QL ~ _il&_ __Ql_ ~ __Ql_

c. Corp. Depart. Heads _QL ~ __Ql_ _OL_ _QL _QL Number Involved _Q__ _Q__ _Q__ _Q__ _o _ _Q__

d. Corp. Vice President _QL _QL __Ql_ _QL Q% _QL Number Involved _Q__ _Q__ _O _ _Q__ 0 _Q__

e. Chief Nuclear Officer _Q__ _Q__ _Q__ _Q_ Q _Q__

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ENCLOSURE F

NRC Re~atory Impact Survey Questionnal Sheet

l.' Ty~e of Inspection, audit or evaluation: OSHA


~: Approximately every other year.

Braidwood: OSHA activities are conducted by the NRC as required since December, 1988.

Dresden: Approximately once every three years in response to employee concerns.

LaSalle: NONE

Quad Cities: As far as we can determine OSHA has only been onsite twice.

Zion: 1 visit per year approximately 2 over-the-phone investigation per year.


Byron: Plant operations and maintenance activities plus industrial safety practices.

Braidwood: Safety concerns either identified by the NRC or brought to their attention by site personnel.

Dresden: Maintenance and housekeeping

LaSalle: NONE

Quad Cities: Accident Death Incidents

Zi.Qn: Physical Safety


~: One or two inspectors for one to two days per inspection.

Braidwood: This depends on the severity of the event.

Dresden: 2 inspectors for 2 days.

LaSa~le: NONE

Quad Cities: Minimum 1 inspector for an unknown duration since this occurred many years ago and no records are available.

Zi.Qn: 2 inspectors for 3 days.

- 15 -

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5. Approximate percentage of total time (on an annual basis) which the ;

following manage~ust spend in direct involvem~before, during, and '":..)

in response to tH activity described in Item #1.


a. Plant Department Heads ~ ~ _ti.&_ ___til.__ _ti.&_ ~ Number Involved _l_ _ l __ _ 2 _ _QJ_ _l _ _l _

b. Plant Manager _Q&_ ___Q&__ ~ _Q&_ _Q&_ ___Q&__

c. Corp. Depart. Heads ~ ___Q&__ ~ Q%i ~ ~ Number Involved _o __ _o __ _Q_ Q _Q_ _o __

d. Corp. Vice President ___Ql_ ___Q&__ ~ _Q&_ 0% ___Ql_ Number Involved _Q__ _ o __ _o _ _Q__ 0 _Q__

e. Chief Nuclear Officer _o __ _Q__ _o _ Q Q _Q_

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' ..__,

ENCLOSURE G


1. Type of inspection, audit or evaluation: DOT


Byron: None

Braidwood: None

Dresden: None

LaSS!llg: None

Quad Cities: None

Zion: None


Byron: None

Braidwood: None

Dresden: None

LaSalle: None

Quad Cities: None

Zion: None

- 17 -

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- -- ----- - - ___ : -- _-..:.;.....'.:.. -~ _ ..

i.._, .. ENCLOSURE G (cont.)

•,


Byron: None

Braidwood: None

Dresden: None

LaSalle: None

Quad Cities: None

Zion: None

S. Approximate percentage of total time (on an annual basis) which the following managers must spend in direct involvement before, during, and in response to the activity described in Item #1.


a. Plant Department Heads __Q'L Number Involved _O_

b. Plant Manager

c. Corp. Depart. Heads Number Involved

d. Corp. Vice President Number Involved

e. Chief Nuclear Officer

0798T/18

~

~ _O_

_O_

- 18 -

__Q'L _Q_

_QL

_QL _Q__

_QL _o __

_o __

_QL _ O _

_QL _o __

_QL _O _

_Q__

_QL _Q__

0% 0

0

_____@__ _o _

_QL

_QL _O _

_QL _o __

_Q_

ENCLOSURE H

1. Type of inspection, audit or evaluation: STATE/LOCAL AUTHORITIES ,, ..


~: 2 IDNS Radwaste inspections per year.

Braidwood: 2 IDNS Radwaste inspections per year.

Dresden: 2 IDNS Radwaste inspections per year.

Lasalle: 2 IDNS Radwaste inspections per year.

Quad Cities: 2 IDNS Radwaste inspections per year.

Zion: 2 IDNS Radwaste inspections per year.


.Byron: Radiation Protection and Radwaste Packages.

Braidwood: Radiation Protection and Radwaste Packages.

Dresden: Radiation Protection and Radwaste Packages.

LaSalle: Radiation Protection and Radwaste Packages.

Quad Citie§: Radiation Protection and Radwaste Packages.

Zion: Radiation Protection and Radwaste Packages.


Byron: 1-2 inspections from 1-2 days per inspection.

Braidwood: 1-2 inspections from 1-2 days per inspection.

Dresden: 1-2 inspections from 1-2 days per inspection.

LaSalle: 1-2 inspections from 1-2 days per inspection.

Quad Qitie§: 1-2 inspections from 1-2 days per inspection.

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ENCLOSURE H (Cont'd)

s. Approximate percentage of total time (on an annual basis) which the following managers must spend in direct involvement before, during, and in response to the activity described in Item #1.

Station: ~ Braidwood Dresden Lasalle Quad Cities Zion

a. Plant Department Heads ___l&_ Number Involved __ l_

b. Plant Manager

c. Corp·. Depart. Heads Number Involved

d. Corp. Vice President Number Involved

e. Chief Nuclear Officer

0798T/20

_ OL

-1L _l_

__Q__

_OL

-1L _ l __

_QL _O_

__Q__

- 20 -

___l&_ _L_

__QL_

-1L ._l _

__QL_ __Q__

__Q__

-1L _ l __

_ll__ _l _

_QL _o_

_O_

_ll__ _l __

0%

___ll_ _ l_

0% 0

0

___ll_ _l _

-1L _l __

__QL_ __Q__

_Q_

ENCLOSURE I • NRC Regulatory Impact Survey Questionnaire Sheet ...

1. Type of inspection, audit or evaluation: NRG-REQUIRED QA AUDITS


Byron: 3 Off-site Audits per year. 45 On-site audits per year that include Tech Spec required audit areas.

BraidwQQd! 3 Off-site Audits per year. 45 On-site audits per year that include Tech Spec required audit areas.

Dre§ggn: 3 Off-site Audits per year. 45 On-site audits per year that include Tech Spec required audit areas.

LaSalle: 3 Off-site Audits per year. 45 On-site audits per year that include Tech Spec required audit areas.

Qyad Cities: 3 Off-site Audits per year. 45 On-site audits per year that include Tech Spec required audit areas.

ZiQ.Il: 3 Off-site Audits per year. 45 On-site audits per year that include Tech Spec required audit areas.


All Stations: All Station safety-related activities


~: 5-6 auditors for one week for off-site audits. 1-2 Auditors for 2-5 days for on-site audits.

BraidwQgd: 5-6 auditors for one week for off-site audits. 1-2 Auditors for 2-5 days for on-site audits.

Dref!den: 5-6 auditors for one week for off-site audits. 1-2 Auditors for 2-5 days for on-site audits.

LaSalle: 5-6 auditors for one week for off-site audits. 1-2 Auditors for 2-5 days for on-site audits.

Quad Cities: 5-6 auditors for one week for off-site audits. 1-2 Auditors for 2-5 days for on-site audits.

Zion: 5-6 auditors for one week for off-site audits. 1-2 Auditors for 2-5 days for on-site audits.

- 21 -

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l· • ENCLOSURE I (Cont'd)

S."' "Apl"!"oximately percentage of total time (on an annual basis) which the following managers must spend in direct involvement before, during, and in response to the activity described in Item #1.

Station; Byron Braidwood Dresden Lasalle Quad Cities Zion

a. Plant Department Heads ____ll_ 1% ___tlX_ ____ll_ ---1.L_ ____ll_ Number Involved _lQ_ 15 _kl_ _li_ _li__ ___ll_

b. Plant Manager 1% _ll_ ___tlX_ __ll_ ---1.L_ __ll_

c. Corp. Depart. Heads _QL Q% ~ 0% _QL _QL Number Involved _Q__ 0 _Q_ 0 _Q__ _Q__

d. Corp. Vice President _QL 0% ~ o~ 0% _QL Number Involved _O_ Q _o_ Q _O_ _Q__

e. Chief Nuclear Officer _O_ 0 _Q_ _O_ Q _Q_

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-~ ___ -:..:;._ ___ -~ :'.'.: _-;.- ---"'.'." -:~- - -

commonw. edison 1400 opus place . downers grove, illinois ... · requesting that nuclear utilities,...

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