ML17272A698

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IE Insp Rept 50-397/79-14 on 790806-09.No Noncompliance Noted.Major Areas Inspected:Work Areas,Qa Records of Mechanical Contractor,Pipe Support Work Activities & Quality Records
ML17272A698
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 09/26/1979
From: Bishop T, Dodds R, Haist D
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To:
Shared Package
ML17272A697 List:
References
50-397-79-14, NUDOCS 7911020377
Download: ML17272A698 (18)


See also: IR 05000397/1979014

Text

p ort No

5 0 397/ 79

1 4

Docket No.

U. S.

NUCLEAR REGULATORY COKfISSION

.

OFFICE

OF INSPECTION AND ENFORCEMENT

REGION V

License

No

GPPR-93

Safeguards

Group

Licensee:

Washington Public Power SuPPly System

P. 0.

Box 968

Richland,

Washington

99352

Inspection

conducted

AuguSt 6-9,

1979

~~c

Inspectors:

) iv.

l

T.

W. Bishop,

Reac

r Inspector

D.

.

1st.

Reactor

Inspector

Facie it

Name

Was hi ng ton Hucl ear Project

Ho .

2

(WHP-2 )

Inspection at:

WHP-2 Site,

Benton County, Washington

Date Signed

Pzc

Date Signed

Approved By:

Summary:

rj',4c~

R. T. Dodds, Chief, Reactor Engineering

Support Section,

Reactor

Construction

and Engineering

Support Branch

Date Signed

Dat

Signed

Ins ection

on Au ust 6-9,

1979

Re ort Ho. 50-397 79-14

~A<<d:

>>

d

p

I'I

1b

d

inspectors of work activities

and quality assurance

records of the prime

mechanical

contractor

and of quality assurance

program interfaces

between

that contractor,

the architect-engineer

and the licensee;

observations

of pipe support work and work activities

and review of quality records;

and followup on previous inspection findings.

The inspection activities

involved 40 inspector-hours

by two

HRC inspectors.

Results:

Ho items of noncompliance

or deviations

were identified.

RV Form 219 (2)

HY~

~9>>ggo

1

I

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,8 RECII

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+**++

UNITED STATES

NUCLEAR REGULATORY COiVIIVllSSlON

REGION V

1990 N. CALIFORNIABOULEVARD

SUITE 202, WALNUTCREEK PLAZA

WALNUTCREEK, CALIFORNIA94596

September

27,

1979

Docket Ho.

50-397

Washington Public Power Supply System

P. 0.

Box 968

Richland, Irlashington

99352

Attention:

Hr.

N. 0. Strand

Managing Director

Gentlemen:

Subject:

NRC Inspection at Washington Nuclear Project

No.

2

(WNP-2)

This refers to the inspection

conducted

by Messrs.

T.

W. Bishop and

D.

P. Haist of this office on August 6-9.

1979 of activities authorized

by

NRC Construction Permit No.

CPPR-93,

and to the discussion of our

findings held

by Nr. Bishop with Hr. A. D. Kohler and other members of

your staff at the conclusion of the inspection.

Areas

examined during this inspection

are described

in the enclosed

inspection report.

Within these

areas,

the inspection consisted of

selective

examinations of procedures

and repre'sentative

records, inter-

views with personnel,

and observations

by the inspectors.

No items of noncompliance with NRC requirements

were identified within

the scope of this inspection.

In accordance

with Section

2.790 of the

NRC's "Rules of Practice,"

Part 2, Title 10,

Code of Federal

Regulations,

a copy of this letter and

the enclosed

inspection report will be placed in the

NRC's Public

Document

Room.

If this report contains

any information that you believe

to be proprietary, it is necessary

that you submit

a written application

to this office, within 20 days of the date of this letter, requesting

that such information be withheld from public disclosure.

The applica-

tion must include

a full statement

of the reasons

why it is claimed that

the information is proprietary.

The application should

be prepared

so

that any proprietary information identified is contained in an enclosure

Washington Public Power

Supply System

-2-

September

27,

1979

to the application,

since the application without the enclosure will

also

be placed in the Public Document

Room.

If we do not hear from you

in this regard within the specified period, the report will be placed in

the Public Document

Room.

Should you have any questions

concerning

this inspection,

we will be

glad to discuss

them with you.

Sincer ely,

Enclosure:

IE Inspection Report

Ho. 50-397/79-14

G. S. S)encer,

Chief

Reactor Construction

and

Engineering

Support

Branch

.

cc w/o enclosure:

N.

E. Witherspoon,

Division tlanager,

equality Assurance,

WPPSS

A.

D. Kohler, Manager

WNP-2 Project,

WPPSS

P

I,

f

hl

l

U ~ S.

NUCLEAR REGULATORY COMMISSION

OFFICE

OF INSPECTION AND ENFORCEMENT

REGION V

R

t

N

50-397/79-14

Docket

No.

License

No.

CPPR-93

Licensee:

Washington Public Power SuPPly System

P. 0.

Box 968

Richland,

Washington

99352

Washington Nuclear Project

No.

2

(WNP-2)

Ins ection at'NP-2 Site,

Benton County, Washington

Safeguards

Group

Inspection

conducted'!'nspectors:

l )v.

l

T.

W. Bishop.

Reac

r Inspector

D.

.

>st, Reactor Inspector

Approved By:

R. T. Dodds, Chief, Reactor

Engineering Support Section,

Reactor Construction

and Engineering

Support Branch

Summary:

Date Signed

Date Signed

Date Signed

Dat

Signed

Ins ection on Au ust 6-9,

1979

Re ort No. 50-397/79-14

A~d:

.

d

1

by

dd

1

b

d

inspectors of work activities

and quality assurance

records of the prime

mechanical

contractor

and of quality assurance

program interfaces

between

that contractor,

the architect-engineer

and the licensee;

observations

of pipe support work and work activities and review of quality records;

and followup on previous inspection findings.

The inspection activities

involved 40 inspector-hours

by two

NRC inspectors.

d

Results:

No items of noncompliance

or deviations

were identified.

RV Form

2'19 (2)

-

,

CI

l"

i

0

DETAILS

1.

Persons

Contacted

a

~

Mashin ton Public Power

Su

1

S stem

MPPSS

b.

"A. D. Kohler.

MNP-2 Project tlanager

  • A. tl. Sastry,

Project Quality Assurance

flanager

  • J.

C. Janus,

Construction tlanager

  • D. Lawrence, Quality Assurance

Engineer

L.

D. Noble, Mechanical

Engineer

Burns

and

Roe

Inc.

B&R

C.

  • R.

C. Root,

MNP-2 Deputy Project Manager

  • G. T. Harper, Jr., Technical

Support Manager

  • tl. J. Parise,

Deputy Project Quality Assurance

Manager

  • J. A. Lanck, Quality Assurance

Engineer

  • L. Good, Assistant Resident Project Engineer

R.

Dewey, Melding Engineer

M. Gotham,

Melding Engineer

WSH/Boecon/Bovee

and Crail/GERT Contract

215

d.

L. Ramsett,

Corporate Quality Assurance

Manager

A. Larson, Quality Assurance

l1anager

T. Bennington, Quality Assurance

Supervisor

L. Buckner, Quality Control Supervisor

M. t1orris, Engineering

Hanager

G. Bradbare,

Chief Melding Engineering Supervisor

C.

King-, Melding Engineer

Industrial Heatin

and Plumbi n

Inc.

IHP

e.

D. Gregory, Quality Manager

C. Schwerin.

Lead Quality Assurance

Inspector

State of Mashin ton

  • G. Hanson,

Senior Project Engineer,

Energy Facility Site

Eva]uation Council

  • Denotes

those attending

the exit interview on August 9,

1979.

2.

Licensee Action on Previous

Ins ection Findin s

'a ~

(Open) 50-397/79-12/01:

Several

practices

associated

with the

inspection

and rework of concrete

expansion

anchors differed

with the requirements

of IE Bulletin 79-02.

1

I

-2-

Procedure

No. (CP-25, Revision 5.

Hanger Inspection-Traceable

Systems

and Project Engineering Directive

(PED)

No. 215-CS-

1050 were reviewed to verify that

a check to ensure

the sleeve

has not pulled up against

the plate

was required for all

new

anchor bolt installations

and all future anchor bolt reinspec-

tions.

The inspector

also verified that training sessions

were

being conducted

by NPPSS/B&R for anchor bolt reinspection

personnel

and reviewed the results of an unscheduled

audit by

WPPSS/B&R on the

215 contractor concrete

anchor bolt activities.

It was noted that the reinspection

program did not specifically

address

the acceptability of concrete

anchors

in grouted floor

column supports,

and did not prohibi t reuse of Phillips Red

Head anchors.

The licensee

stated

that these

items would be

addressed

in a revision to the

PED.

The licensee

also stated

that

a sampling

program would be prepared

to recheck already

reinspected

anchors

and anchors installed subsequent 'to

February,

1978 for sleeve pull up against

base plate.

This

item will remain open pending

PED revision and evaluation of

the sampling

program results.

(Closed)

Noncompliance

(50-397/79-03/01):

Inadequate

inspection

of a pipe support

by the industrial Heating

and Plumbing

Company (IHP).

The licensee's

response

to the item of noncompliance

was

summarized

in WPPSS letter

No. G02-79-76 of April 20,

1979.

The corrective actions identified in the letter bere satis-

'factorily verified during

a previous inspection (refer to

NRC

Report

No. 50-397/79-09).

This item was left open pending

final

IHP acceptance

of a suitable

number of supports

so that

the effectiveness

of the routine

IHP inspection

program could

be properly evaluated.

During the current inspection

the

inspector

examined five accepted

pipe supports

and reviewed

the records

associated

with 30 accepted

supports.

The supports

and records

were found to be

in~ coppl<iance with specification

and drawing requirements.

This item is closed.

(Closed)

Open

Item (50-397/79-13/01):

Allegation concerning

structural

steel

platform inadequacy.

An anonymous allegation

was received that the first thermal cycle of the containment,

would produce

a differential thermal

growth that would crack

all cantilevered

welds.

Alleger also claimed that two

B&R

engineers

were fired for agreeing with him.

The allegations

were not substantiated.

The licensee

produced

calculations of thermal

growth and maximum stress

levels

based

upon

26 postulated

cases

of thermal cycling throughout plant

life.

The maximum calculated

stress

level is 29,900 psi vs.

69,800 allowable.

One of the two engineers

allegedly fired by

B&R is

novi a

B&R employee;

the other

was never

a

B&R engineer.

Based

upon the licensee's

analysis,

this item is considered

closed.

-3-

d.

e.

(Closed)

Unresolved

Item (50-397/79-12/05):

Use of addenda~

system for controlling HP-84 structural

steel welding.

The inspector

reviewed

50 additional

addenda

to Work Procedure

WP-84 for design

changes

or changes affecting structural

integrity.

No such

changes

were identified.

The Project

Engineering Directive governing

use of addenda

require review

by BER gA and initiation of IR/NCR's for unique deviations

to

WP-84.

The inspector confirmed that the required weekly

review of addenda

was taking place.

Based

upon these facts

and the absence of any design

changes

this i tem is closed.

(Closed)

Unresolved

Item (50-397/79-13/02):

Use of Field

Change

Requests

(FCR) by 215 contractor.

The inspector

had previously identified two incomplete

FCR's

and one

FCR not submitted to

B8R for approval within the time

required

by controlling document

HP-107,

and

had questioned

the ambiguity in WP-107 which implies that certain non-major

design

changes

are allowed without BSR approval

and the

latitude in determining what constitutes

a major design

change.

The licensee

has directed

the 215 contractor to cease

using

FCR's

and withdraw HP-107.

B&R will review all FCR's issued

to date for unreviewed

design

changes.

Based

upon licensee's

affirmative action to this problem, this item is considered

closed.

3.

Contract

215

ualit

Pro

ram Review

The inspectors

examined

the areas of the

215 contractor's

quality

assurance

program described

below.

Areas selected

included

known

problem areas

based

upon previous inspections,

areas relating to

allegations

and other areas of interest..

a ~

Ins ector Trainin

'and

uglification

The contractor's

procedure for training and qualification of

inspection

personnel

(guality Control Procedure

No.

RCP-22,

Revision

1) was examined for compliance

to the requirements

of

the contract specification,

the

FSAR, and the general

intent

of ANSI Standard

N45.2.6.

While no items of noncompliance

or "

deviations

were identified, it was noted that the procedure

does not address

consideration of previous inspection

experience

in determining

an inspector's qualification status,

nor does

the procedure

address

documentation of the supervisor's

evaluation,

of the inspector's

performance

during the qualification period.

Interviews of ten recently. qualified inspectors

and two super-

visors established

that previous inspection

experience

is

considered

in determining qualification status

and that the

supervisor's

evaluations

were performed,

but not documented.

Examination of ten inspector's

training packages

revealed that

each inspector

had previous quality inspection experience

commensurate

with the requirements

of ANSI N.45.2.6.

The

effectiveness

of inspections

performed

was satisfactorily

verified by independent

inspection of ten accepted

pipe supports

(see

Paragraph

4 of this report).'t was. concluded,

therefore,

that the contractor's

training and qualification program is in

compliance with the contract specification,

the

FSAR, and the

general

intent of ANSI N45.2.6 but that the procedure

(gCP-22)

and training'ecords

may require

added defini tion or detail to

provide continued

assurance

of adequate

inspection qualifi-

cation.

Contractor

and licensee

representatives

stated that

this situation would be reviewed

and appropriate

action taken.

This item will be examined during

a subsequent

inspection.

(79-14-01 )

b.

gC Ins ection Procedures

-

C Su ervisor Hemoranda

- The inspector

examined

60 memoranda

issued

by the

gC supervisor

to determine if the memoranda

had circumvented or obviated

inspection

procedure

requirements.

The inspector

found no

such instances

but rather

found awareness

and concern for

quality on the part of the

gC supervisor.

The memoranda

effectively communicated

these

concerns for and clarifications

. of inspection

requirements

to the

gC supervisor's staff.

c ~

Desi

n Control

Design control in the form of the addenda

system

and the

FCR

system were examined

and are reported in Paragraph

2 above.

d.

Ins ection Status

Control - Hold Ta

s

The inspector reviewed Procedure

No..(CP-5,

"Inspection/Non-

conformance Reporting," to verify that the placing and removal

of hold tags

was properly controlled.

The procedure

was found

to provide adequate

control.

The inspector

had

no further

questions

in this area.

e.

Meld Re ection Rate

The inspector

reviewed the actions that have

been

taken

by the

contractor to lower the weld rejection rate.

The actions

included (1) assignment

of a construction superintendent

in

charge of weld quality, (2) initiation of weekly status

reports

and,

(3)

a policy of re-examining welders at

a specified weld

reject rate.

Rejection rates

were previously between llÃ-

33% and are presently

between

15Ã - 20$ .

The inspector will

continue to monitor this activity to assure

that the contractor's

efforts are effective in lowering the weld rejection rate.

(79-14-02)

Ins ection

Re orts

IR's

Official Documents

g.

h.

The inspector

reviewed Procedure

QCP-5,

"Inspection/Noncon-

formance Reporting," to ascertain

whether the

QC supervisor or

lead inspector

has authority to invalidate inspection reports.

It was determined

that the

QC supervisor

or lead inspector

reviews IR's for clarity and the senior

QA engineer validates

IR's.

Supervisors

and lead inspectors

do not have authority

to invalidate inspection reports.

The inspector

had

no further

questions

in this area.

Qualification of S ecial

Process

Procedures

The contractor's

program for qualification of welding and

post-weld heat treatment

procedures

was reviewed for compliance

to the requirements

of the

FSAR and

A'WS or ASNE Code,

as

appropriate.

Individual procedures

had

been previously ex-

amined

as

a part of the routine inspection

program.

It was

noted that the contractor

had recently requalified welding

procedures

at the request of t'e licensee,

due to problems

~ with weld test record traceabi lity and the application

of'eneric

weld tests.

A final report on the requalification

program

was being prepared

by the. contractor.

The subject of

welding procedure 'qualifications will be examined further

following issuance

of the contractor's

report.

(79-14-03)

The qualification of the contractor's

post weld heat treatment

procedure

(PWHT Ho.

1) was addressed

in a separate

HRC inspec-

tion report

(Ho. 50-397/79-10).

Subcontractor

uglification

In reviewing the contractor's

program. to qualify its sub-

contractors, it was determined that extensive efforts are

currently in progress

to re-examine

each subcontractor's

quality program.

Initial effort'ts are being concentrated

on a

review of the subcontractor

responsible for the fabrication

and installation of the Sacrificial Shield Wall

(SSW).

This

review includes:

a review of quality requirements

levied on

the subcontractor,

a review of implementing procedures,

a

review of inspector

and weld qualifications,

and

a review of

quality records,

including as-built drawings.

It appears

that

.

the contractor's

actions to assess

the

SSW subcontractor

are

appropriate for the concerns identified in this area (refer to

'RC

Reports

50-397/79-12

and 50-397/79-13).

Similar reviews

are scheduled for other subcontractors.

The results of these

reviews will be examined during

a subsequent

inspection.

(79-14-04)

4.

Pi

e

Su

orts

and Restraints

Observation of Work and Work Activities

The prime mechanical

contractor's activities related to dynamic

pipe support fabrication

and installation were inspected.

The

- ~

0

.inspection

included examination of ten completed spring supports

for evidence of proper welding, material sizes,

configuration.

installation, location,

and setting indicators.

Ilo items of

noncompliance

or deviations

were identified.

b.

Review of ualit

Records

The quality related record

packages

associated

with the ten

dynamic pipe supports

inspected

were reviewed.

The record

packages

included acceptance

inspection records,

weld records,

NDE records,

and as-built drawings.

No items of noncompliance

or deviations

were identified.

5.

Exit Interview

At the conclusion of the inspection

a meeting

was held with licensee

and Burns

5 Roe representatives

as denoted in Paragraph l.

The

activities covered during the inspection

and observations

and

findings of the inspectors

were discussed.

The corrective measures

being taken

by the licensee

in the areas of design control

(Para-

graph Z.e).

improvement in the weld reject rate

(Paragraph

3.e),

and subcontractor's

qualifications

(Paragraph

3.h) were recognized

as being

needed

to assure

that the plant will be constructed

in

accordance

with pertinent requirements.

yl

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