ML17174A988

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Insp Rept 50-249/91-29 on 910923-1011.Violations Noted. Major Areas Inspected:Maint & Observations of Operational Safety,Radiological Protection Controls & Meetings
ML17174A988
Person / Time
Site: Dresden Constellation icon.png
Issue date: 11/15/1991
From: Burgess B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
To:
Shared Package
ML17174A986 List:
References
50-249-91-29, NUDOCS 9111260192
Download: ML17174A988 (16)


See also: IR 05000249/1991029

Text

..

U

~ S. NUCLEAR REGULATORY COMMISSION

REGION III

Report No. 50-249/91029(DRP)

Docket No. 50-249

License No. DPR-25

Licensee:

Commonwealth Edison Company

Opus West III

1400 Opus Place

Downers Grove, IL

60515 *

Facility Name:

Dresden Nuclear Power Statton, Unit 3

Inspection At:

Dresden Site, Morris, Illihois

Inspection Conducted:

September 23 through October 11, 1991

Inspectors:

Approved

A. Kopriva

M. Bongiovanni

Brown

Hi 11 s

J. Leemon

Peck

Phillips

Prescott

Shine

Inspection Summary

.**i¢J~

Date~* * *

Inspection from September 23 through October 11, 1991 (~epor~

No, 50-249/91029(DRP))

Areas Inspected:

Special unannounced safety inspection by the resident

inspectors of Branch 1 of the Division of Reactor Projects(DRP).

The

inspection was a performance based inspection of Unit 3 focusing on

maintenance, with observations of operational safety; radiological protection

controts; and meetings.

Results:

Of the three areas inspected, no violations were identified.

0

Two unresolved items were identified in the area of procedural adherence.

The first item dealt with ongoing work on the Unit 3 emergency diesel

generator, in which work activities may have exceeded the procedure.

The

.,

0

0

0

0

s~cond item identified pertained to the emergency diesel generator

cooling water modification where work may have progressed beyond a

Q~ality Control hold point.

A deviation from corrective acti6ns in response to a previously issued

violation was identified. It appears as though a maintenance procedure

w~s not revie~ed for adequacy in boltihg instructions prior to

incorporating the procedure -in a work r_eques.t for main steam safety valve

repairs.

Housekeeping and plant cle~nliness were found to be acceptable.

There

were several locations where a decline in thi~ area w~s obs~rved;

includihg water on floors and trash in cable trays.

.

.

. .

.

The majority of the meetin~s attended appeared to be tho~oug~ and ~ell

_

conducted.

However, the daily meeting and plan-of-the-day*(POD) meeting,

were noted as being loosely organiz~d and incomplete with- respect to

information exchange.

During the HPCI test return valve replacement, several examples 6f good.

work practices were observed:

pre-job briefing

communicati~ns between departments

job oversight by QC, Ohsite Nuclea'r Safety, and first line.

supervision

Actual maintenance work p~actices, as pbserved during the .emergency

diesel generator and standby liquid control work, were good.

These areas

were clean, orderly, and well controlled .

. 2

DETAILS

1.

Persons Contacted

Commonwealth Edison Company

  • E. Eenigenburg, Station Man~ger
  • L. Gerner, Technical Superi~tendent
  • J. Kotowski, Production Superintendent

E. Mantel, Services Director

  • D. Van Pelt, Assistant Superintendent - Maintenance

'J. Achterberg, Assistant Superintendent - Work Plannfng

G. Smith, As~istant Superintendent-Op~rations

  • *K. P.eterman, Regulatory Assurance Supervisor

M. Korchynsky, Operating Engineer

  • T. Mohr, Operating Engineer

.

  • M. Strait, Technical Staff Supervisor

L. Johnson, Q.C. Supervisor

J. Mayer; Station Security Administrator

  • K. Kociuba, Quality Assurance Superintendent
  • D. Wheeler, Construction Superintendent
  • R. Meadows, Maintenance Staff SuperVi~or
  • E. R. Zebus, Project Manager
  • J. Harrington, Maintenance Group Leader
  • J. Coonan, Maintenante Staff
  • B. Coleban, Maintenanc~ Staff
  • D. Booth, Master Electrician
  • R. Geier, Master Mechanic *
  • D. Gullati, Master IM

Nuclear Regulatory Commi_?_?_~on - NRR

  • R. J. Barrett, Project Directorate III-2
  • B. L. Siegel, Project Manager

Nuclear_B~ulatory Commission - RIII

  • W. L. Forney, Deputy Director, Division of Reactor Projects
  • W. D. Shafer, Chief, Projects Branch 1
  • B. L. Burgess, Chief, Projects Section IA
  • R. A. Kopriva, Leader, Resident Inspector, Braidwood
  • W. Rogers, Senior Resident Inspector, Dresden
  • M. S. Peck, Resident Inspector, Dresden*
  • D. M. Liao, Inspector
  • D. E. Hills, Resident Inspector~ Dresden
  • Denot~s those attending the exit ihterview conducted on October 11,

1991, and at other times throughout the inspection period .

The inspectors also talked with and interviewed several other licensee

employees, including members of the technical and engineering staffs;

  • reactor and auxiliary operators; shift engineers and foremen; electrical,

3

...

2.

mechanical, and instrument mai~tenance.personnel; and contract security

personnel.

Monthly Maintenance Observation (62703)

Station maintenance activities were observed and revi~wed to ascertain

that they were conducted in accordance with approved prbcedures,

regulatory guides, and industry codes or standards and in conformance

with Technical Specifications.

The following items were tonsidered during this review:

the Limiting*

Conditions for Operation were met while components or systems were

removed from seryice, approvals ~ere obtained pri6r to initiating the

  • work, activities were accomplished using ~pproved procedures and ~ere

inspected as ap~licable, quality control records were maintained,

  • activities were accomplished by qualified personnel, parts and materials

. used were properly certified, radiological controls ware implemented,

and fire prevention controls were implemented.

Work.requests we~e

reviewed to determine status 6f outstanding jobs and to assure that

priority is assigned to safety-related equipment maintenance which may

affect system performance.

The inspectors monitored the licensee's work in progress to verify

cbmpliance with proper procedures.

The. following activities were inspected:

a.

Unit 3 Emergency Dies~l Generator (EOG) Cooling Wa~~r Modificati6n

The inspectors witnessed portions of the installation of a Unit 3

die~el generator cooling watef flow indicator per modification

Ml2-3-87-54.

The work package (087025-01) was present and followed

  • during actual work conducted.

The package appeared adequate and

included prescribed post~~6dification testing;

The concurrent work

load for the responsible supervisor was reviewed and determined to

be reasonable.

The supervisor was observed to have been present

periodically throughout the work activity.*

On September 24, 1991, the inspectors witnessed completion of a

quality control (QC) hold point for minimum fit-up gap, proper

alignment, and cleanliness for the sensing line tube adapter.

The

welder completed the fit-up, tack welded the tubing in place, and.

waited for the QC inspector to arrive at the job site and approve

the QC hold point .. The QC inspector noted that the hold point action

(fit-up and c.leanliness) could not be verified since the tubing had

already been tack welded in place.

The welder was required to break

a~d file down the weld and re-perform* the activity in the presence of

the QC inspector.

Although there was no intent to bypass the hold

point, it was clear that the welder had not understood all the

entire requirements of the QC hold point.

This i~ considered an

Unresolved Item (50-237/91029-0l(DRP)) pending review by the NRC of

welder training and qualification requirements to ensure that.hold

p6ints are met and understoodr

4

The inspectors noted a substantial schedule delay on this job due to

a coordination problem between onsite Engineering and Nuclear

Construction (ENC) and the plant technical staff.

Both groups

planned to perform hydrostatic tests on the ~Yst~m upon completion of

the modification.

The technical staff, however, was unaware of

ENC's requirement for a hydrostatic test.

On the day of the scheduled

ENC hydrostatic test, the technical staff lea.rned of the ENC testing

plaris and questioned the duplication of work.

This resulted in a

delay due to inadequate pre-work review and poor communications.

b.

Unit 3 Emergency Oieiel Generator (EOG) Inspection

The inspector observed the licenseels unscheduled inspection of the

Unit 3 EOG.

The reason for the inspection was the diScovery of

aluminum and magnesiu~ metal-particles in a routine oil sample.

The*

inspector observed the job site for proper work precautions,

procedure adherence, and onsite supervision.

Overall job

performance was good.

The turbocharger was believed to be the

source of aluminum in the oil sample and upon i*nspection of the

turbocharger, no signs of wear or degradations were observed.

The

$OUrce of the metal particle contamination had not been resolve~.

During the review of the work package, th~ irispector ~oted that the

procedure state.d that the main bearings. were to be* 1 owe red far enough

  • to visually inspect the condition of the bearing without loweting

them.off the bolts.

Proper inspection could not be performed and

contrary to the procedu~e. the bearings were removed fro~ the

crankcase without a written revision to the procedure.

This issue

regarding procedure adherence for the EOG main bearing inspection is

considered an Unresolved Ite.m (50-249/91029-02(DRP)) pending further*

NRC review of the procedure, the work analyst's requirements, and

specific work activities by the inspector.

c~

Removal and Replacement of Main Steam Line Safety Valves

The inspectors observed portions of ~he removal and installation of

main steam line safety va1ves E, F, and G.

The work was performed under procedure DMP 0200-10 Revision 5, May

1990, "Removal and Installation of Unit 2/3 Main Steam Safety

Valves."

The inspector witnessed the* quality control irispector

verifying the gasket ,compression using a feeler gauge on the E safety

valve and witnessed the maintenance personnel hand tightening the

inlet flange bolts on valve F.

No procedure was preserit at the

valve in the drywell.

Discussions with the foreman indicated that

due to contamination at the work location, the pa~kage was located

outside of the drywell -and was reviewed and discussed with the

maintenance crew.

When asked by the inspector about the required

torque for the bolts, the foreman stated that no value was specified

in the package and that the use of the slugging wrerich with gasket

compre~sion measurement was acceptable.

The work observed met the

requirements of the work package.

Subseql.ien.t to the observation of the safety va*lve install~tion,

the*inspector reviewed the vendor manual, Dresssr Industries:

Consolidated Safety Valves Type 3700 Instruction Manual, to verify

the proper torq~e requirements.

The ma~ual

1 s installatidn

instructions specified a torque sequence and teferenced Figure 6,

11 Inlet Flange Bolting Torques 11 ; which stated a final torque value of

680 ft-lbs.

The manual

i.~structions also stated that a final

inspection and review should be made to verify that all of the

requirements for bolting the valve inlets were met.

In contrast

to these instructions, step G.2.h of DMP *0200-10 required tightening

the nuts with a slugging wrench while checking cdmpression usin~ a

  • feeler gauge to ensure even gasket compression. The inspector

questioned the licensee on the differences between the vendors

recommended torque requirement and the method the licensee had

implemented.

The licensee 1 s initial response.did not provide any.

justification for their use of the gasket compression method.

They

did; however, commence efforts for a procedure thange to incorporate

the. vendors recommended torque ~alues into the procedure.

.

.

In inspection. report (50-237/91006), a civil penalty and Notice of

Violation was cited for _failure to maintain containment int~grity

due to leakage from a torus purge exhaust 6ontainment isolation

valve i~board flange.

The leakage was due to inadQquate torquing.

The licensee committed in th~ response to the violation, that

corrective actions would include revising the station work .. analysts 1

pre-job checklist to ensure that adequate guidance c6nc~~ning bolting

requirements is provided in.the.work packages, and to review the

existing maintenance procedures for adequacy of bolting instructions

~rior to being incorporated into work packag~s.

The licensee issued Maintenance Memorandum No. 44:.

11Work Analysts

Pre and Post-Job Checklist,

11 on February 15, 1991, which requires

the analyst to verify that adequate guidance in bolting and* torquing

is provided in the work package.

The pre-job checklist used during

thi~ work packige preparation could not be located since the

checklist was used as guidance and was not required to be retained

for each job.

Subsequent to the violation, the licensee was unable.

to provide any evfdence that DMP-0200-10 had been reviewed, for

adequate bolting instructions, as committed to..

Therefore, ii was

not evident that the bolting instructions were evaluated for adequacy

prior to its incorporation and implementation into the work package.

F~ilure to review and evaluate the bolting instructions provided in

DMP 0200- 10 prior to incorporating the procedure into the work

packages as committed to in the response to a previous violation

i.s considered a deviation (50.;.249/91029-03(DRP)).

Although the

  • safety significance of this specific example is minimal, the failure

to ensure that corrective actions are implemented from a previous

violation is a concern.

Subsequent to the inspection, the licensee reviewed the existing

mechanical maintenance procedures to identify where additional

torque and bolting information is required.

6

    • ..

d.

e.

High Pres~ure Core Injection (HPCI) Full Flow. Test Valve Replacement

The inspector observed portions of the modification to replace the

existing HPCI test return valve with a valve having better flow

characteristics, and to remove the flow restricting orifices.

  • Discussions with th~ workers indicated that they were knowledgeable

. of the job task'.

After a section of pipe had been p~epared for welding, it was found

to be too short.

This required fabrication of a new piece of *pipe.

This rework required the workers to spend more time in a radiologically

  • co~trolled arei and iri respirators.

The inspectors were concerned

  • _that work activities occurring in radiation areas may not be

.

receiving adequate attention.

Increased attentibn to activities

taking place in radiologically controlled areas would possibly reduce

the amount of rewo~k r~quired and reduce personnel radiation

exposure.

During the observation of the removal of the HPCI test return valve~

  • which involved lifting the valve out of the HPCI room and .defeating

secondary containment, the inspector noted*the following~

0

0

0

0

The pre-job briefing (heightened level of .awaren~ss) appeared

to b.e of good quality and contributed to successful

coordination of the job.

Adherence to procedures appeared adequate, in that the

~rcicedure was at the job site, frequently referenced, ~nd

  • appropriately signed and well understood by the workers.*

Adeq~ate o~~rsight was observed, including QC, Onsite Nuclea~.

Safety, and first line supervtsion at the work site.

Good communications between the. departmen*ts were observed.

The inspector obser~ed, from the ~ontrol room that th~

appropriate Technical Specification Limiting Condition of

Operation for loss of secondary containment was properly

entered, documented, and complied _with.

Annunciator Modification*

The inspector observed several phases of Modification M12-3-88-22,

the Unit 3 annunciator system upgrade.

The modification basically

separated the multip1e sensor inputs to an alarm, and provided an

individual alarm light and/or computer point for each sensor input .

. The observations included monitoring the installation work in the

control room and auxiliary electrical room.

The i~spector also

observed the successful testing and functional verification of three

alarms that had been modified. *The installation of the new circuits

were noted to be accurately performed.* The quality control

verification was observed for one panel and noted to be thorough.

7

No errors were identified in the w1r1ng terminations and circuit.

identification.

The work practices were generally considered to be

good with one-exception, which was allowing the debris from wire

installation to fall inside the panel.

Most of the debris. was

removed at the end of the day, but ~mall pieces were observed to

remain. , O~e of the better practices noted was ~hat of one w6rker

reading the prints.and providing the identifying number tapes to

another worker who was actually installing the wires.

During the observation of workers in the auxiliary electrical room,

the inspector noted that a worker had. encountered ~ prob 1 em with the *

work contr61 sheet.

The worker i~mediately informed the responsible

supervisor, ~ho then pursued the probl~m. for resolution.

This was .

an example of good work practices and compliance with administrative

procedures.

f .. *Control Room Recorder Modifications

The inspector ~bserved performance of a modification in the control

room, which changed parameter recorders to that of a different

manufacturer.

Upon discussion.with the job site supervisor,* it was

learried that the drawing being used for the job did not *show a lead

that was previously landed on a terminal by a different architectural.

engineering firm's modification .. The ~hspector then diicussed with

the cognizant technical staff ~ngineer for the ~edification, a

concern that the failure to coordinate the plan~ing of these* two

modifications could result in the po_tential failure of .the.

recorder.

The technical staff enginee~ inf6rmed the architectural

engineer of the potential problem requesting a resolution.

This

issue is considered to be closed ~ince the licensee is adequately

addressing the concern.

g .. Standby Lig~id Control Pump and Motor Refurbishme~t*

The inspector observed portions of the job activities at the pump

loc,tion and in the maintenance shop.

These included proper

.

procedure u~age, work package preparation~ job site cleanliness~ and

performance of some jo~ activities.

Job performance in these areas

were considered good.

h.

  • unit 3 125V DC Battery Di5charge Test

The inspectors witnessed portions of the 125V DC battery discharge

. test.

Pre-job briefings were thorough and were repeated for newly

assigned individuals not present ~uring the original briefing.

Th~

applicable procedure was in-hand and being followed.

The inspectors

did note that the test was temporarily stopped to obtain an

unanticipated temporary procedure change as required by

administrative procedures.

8

i .

Unit 3 Reactor Recirculation Suction *Valve 2202-58 Repair Activities

The inspector reviewed the work package and witnessed portions of

the valve repair activities.

The foreman was present on the job

site and was knowledgeable about the contingencies to prevent an

inadvertent draining of the reactor coolant system. * The inspector

  • verified that the ~aintenance personnel followed the appropriate

radiological work pe~mit and radiatiori protection pri~tices while

performing ~ork in a high radiation areas.

No problems were noted .

. No violations were identified.

Two unresolved items ind a deviation from

a commitment were id~ntified in this section of the report.

-

3. * Operations (71707)

On a ~ampling bisis the. inspectors observed various portions of plant ..

  • operations within. the plant ~nd control room.

Emphasis w~s directed

towards operator's adherence to procedurei, Technical Spetifications

requirements, and attentivene~s to plant status and activities.

a.

Con~rol Room Observations

The inspector observed control room operations to determin~ operator

attentiv~ness, control. room demeanrir, distractions as a result of

maintenance in the control room, and operator interactions with

Supervisors.

The o~erator's p~ofessionalism w~s acceptable with

-one exception which was brought to the at.tention of the licensee

management.

The licensee took appropriate, immediate corrective

action.

Control room demeanor appeared business-lik~ and focused,

with good control observed concerning annunciator modification- work.

on Unit 3.

A nuclear station operators (NSO) turnover was observed.

The turnover appeared to be of a short duration compared to

turnovers at other Commonwealth Edison Stations, but appeared to

provide adequate information.

Overall, the inspector's assessment

of licensee performance in this area was good.

b.

. Radiation Protection Controls

The inspectors observed that work~rs were following health physics

procedures for dosimetry, protective clothing, frisking, posting, *

etc., and randomly examined radiation protection instrumentation for

use, operability, and calibration.

.

During observance of the HPCI full flow test valve replacement, the

job site was inspected for adherence to radiological protection

controls.

The Unit 3 HPCI room was considered a high airborne area

while the HPCI piping wa~ being ground riut.

The precautions taken

were adequate.

The HPCI room was considered high airborne for 30

minutes after grinding was finished~ The workers went on break and

left the area with no marking on the door tha~ the room was a

potential high airborne area during the prescribed 30 minutes.

This

issue was discussed with and addressed by the licensee.

9

c. **

Housekeeping and Pl ant Cleanliness

The inspectors monitored the status of housekeeping and plant

cleanliness fo~ fire protection, protection of safety-related

equipment from intrusion of foreign matter and general protection of

equipment from hazards.

At the job sites and general areas in the turbine and reactor

buildings, housekeeping appeared to ~e ad~quate, but weak controls

were observed.

An example ~as the Unit 3 low pressure coolant*

injection (LPCI) room, which was passed through on the way to observe

the work on the HPCI system.

The LPCI room had significant amounts

of standing water which had drained from the LPCI heat e~changer.

.

This water was being tracked through and could easily have increaied

the spread of contamination .frbm the HPCI room to the LPCI room.

This was discussed with the licensee and the standing ~ater was

cleaned up.

Another example was the Unit 2 HPCI room, where trash (ear plugs)

was observed in ~able trays, a lead blahket remained installed past

the estimated removal date without updated evaluations, and general

dim lighting conditions existed.

Some* areas suth .as the ~mer~ency

diesel generator rooms appeared to indic~te a positive trend in

housekeeping practices.

d.

Industrial Safety

On two occasions, the inspector observed contract workers not*

following industrial safety practices pertaining to work on live

electrical breakers and use of proper platforms.

This was brought

.to the attention of the workers ~nd the plant safety personhel.

The

licensee stated that the wo~kers would be counseled in industrial

safety.

e. * Chemical Controls

During a general tour of the turbine building, the inspe~tdr c~me *

. across an unattended bottle of 2-propanol, a cleaning ageht.

Because .~fa large red manufactur~ label, the inspector mistook the

chemical .for one which was prohibited from being .in the plant by the

Dresden chemical ~ontrol procedures.

The procedures state that

prohibited chemical agents are labeled with a red identifying

wa~ning label.

Th~ 1nspector questioned the shift engineer (SE)

about the use of red label.ed chemicals in the plant.

The SE did not

acknowledge any significance of red identifying warning labels

pertaining to chemical control.

The licensee's chemical control

supervisor was contacted and questioned ori the station'~ chemical

control procedures. *The supervisor was knowledgeable and resolved

the in~pector's concerns. *The inspector expressed to the licensee's

10

chemic~l control supervisor that there may be a we~kness in the

licensee's supervisory training of chemical control procedures .. The

chemical control supervisor acknowledged the potential weakness and

indicated that the inspector's concern would be reviewed.

No viol~tions or deviations were identified in this area.

4.

Meetings and Other Activities (30702)

a.

ALARA Quarter.ly Meeting

The inspector attended the quarterly ALARA (As Low As Reasonably

.

Achie~able) Meeting.

The meeting was informative and conducted in a

professional manner.

The inspector heard in the discussion the use

of most ALARA principles. * Effectiveness of these meetirigs and ALARA

principles such as, pre~maintenance planning and job site management

overviews had reduced the exposure for workers performing tasks on

the control rod drive system.

Reducing the workers time in the

radiological area as much as possible during reactor vessel stud

removal resulted in reduced personnel.exposure. A dry well model

was used to provide workers with fami 1 iarity of job locations .

reducing stay times during actual job performance;

TV monitors were

used so that supervisory personnel could monitor work activities and

red.uce their exposure. Additional temporary shielding was added to

the general plant over the previous year resulting'in reduced d6se

levels.

The inspector observed good ALARA practices being utilized

at the station.

b. *.Refueling Planning Meeting

During refueli~g planning meetings, the inspector determined that

necessary iriformation was being presented and discussed, good

communications between departments resulted in needed support,

priririties were set, and a person responsible for followup was

assigned if needed.

The refueling planning meeti~g appeared to be

well executed, informative, ~nd productive.

c.

Daily Planning and Plan of the Day (POD) Meetings

The inspectors attended the daily planning and POD meetings

r~gularly. During these meetings, the inspectors observed persorinel

and departmental interfacing with respect to maintenance activities,

re~olution of problems encountered, and responsibilities assigned

,for completion of certain job tasks .

. These meetings appeared to be somewhat informal and locisely

organized.

The informal method was pcissibly responsible for the

mistommunications related to the technical staff and ENC. scheduling

problems pertaining to the hydrostatic test as noted in Paragraph

2.a of this report.

11

  • .

Several issues were discussed at the POD meeting, but.did not appear

tq receive adequate attenti6n.

The~e included only brief or

non-existing discussions of r6ot causes.

the minimal information

exchange observed at the POD ~ppears insufficient for an adequate

understanding of all d~ily activities .. The method of providing

sufficient information exchange to support all daily activities w~s

unknown and npt accessible to.the inspectors.

5.

Unresolved Items

Unresolved items are matters about which more information is required in

order to ascertain whether it is an acceptable item, an open item, a

deviation or a violation.

Unresolved items disclosed during this

inspection are discussed in Paragraph 2a and 2b.

6.

Deviations

Deviations are items of failure to. satisfy a commitment where the

commit~~nt in~6lved h~s not been m~de a legally binding r~quirement. A

deviation is discussed in Paragraph 2.c._

  • 7.
  • Exit Interview

The_ -inspectors met with licensee represe*ntatives (denoted- in parag*raph 1)

during the inspection period and at the conclusion of the inspectfon

period on October 11, 1991.

The insp~ctots symmarized the scope and

results of the-inspection and discussed the likely content* of this

inspection report.

The licensee acknowl~dged the information arid ~id n6t

indicate that any of the information disclosed during .the inspection

could be considered proprietary in nature .

12

. NOV 1 5 19Q1

Commonwealth Edison Company

2

We will gladly discuss any questions you have concerning th~s inspection.

  • Sincerely,

.~~~~~

W. D. Shafer, Chie~ ,/'v-,

Enclosures:

1.

Inspection Report

N~. 50-249/91029(DRP)

2.

Notice of Deviation

cc w/enclosures:

D. Galle, Vice President - BWR

Operations

T. Kovach, Nuclear*

.

Licensing Manager

.

E. 0; Eenigenbur~, Statibn Manager

. DCD/DCB (RIDS)

OC/LFDCB

Resident Inspectors LaSalle,

Dresden, Quad Cities

Richard Hubbard

  • J. W. Mccaffrey, Chief, P~blic
  • Utilities Division

Robert Newmann, Offic~ of Public.

Counsel, State 6f Illinois Center

Licensing Project Manager, NRR

Reactor Project~ Branch 1

Docket No. 50-249

Commonwealth Edison Company

ATTN:

Mr. Cordell Reed

DEC 2

1991

Senior Vice President

Licensing Department - Suite 300

Opus West III

1400 Opus Place

Downers Grove, IL

60515

Dear Mr. Reed:

This refers to the inspection conducted by Mr. J. F. Schapker of

this office on September 9-12, 16, 18-19, October 7-8, 29-31, and

November 12, 1991.

The inspection included activities related to

inservice inspection and other outage activities authorized by

NRC Operating License No. DPR-25 for your Dresden Unit 3

facility.

Areas examined during the inspection are identified in the

report.

Within these areas, the inspection consisted of

selective examinations of procedures and representative records,

interviews with personnel, and observation of activities.

No violations of NRC requirements were identified during the

course of this inspection.

In accordance with 10 CFR 2.790 of the Commission's regulations,

a copy of this letter and the enclosed inspection report will be

placed in the NRC Public Document Room.

We will gladly discuss any questions you have concerning this

inspection.

Enclosure:

Inspection

Sincerely,

~:~i(.ii;;r,*~Ie-ne*d: oy, 1fark K *. P.J!'ll

M. A. Ring, Chief

Engineering Branch

Report No. 50-249/91026(DRS)

See Attached Distribution

9112060042 911202

PDR

ADOCK 05000249

Q

PDR

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VMbson

12/?-/91

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12/-z_/91

I I

Commonwealth Edison Company

Distribution

cc w/enclosure:

D. Galle; Vice President -

BWR Operations

T. Kovach, Nuclear Licensing

Manager

C. W. Schroeder, Station Manager

DCD/DCB (RIDS)

OC/LFDCB

Resident Inspectors-Dresden,

LaSalle, Quad Cities

Richard Hubbard

J. w. Mccaffrey, Chief

Public Utilities Division

2

Robert Newmann, Office of Public

Counsel, State of Illinois Center

Licensing Project Manager, *NRR

DEC 2

1991