ML17311A584

From kanterella
Jump to navigation Jump to search
Forwards Insp Repts 50-528/94-34,50-529/94-34 & 50-530/94-34 on 941016-1130 & Notice of Deviation
ML17311A584
Person / Time
Site: Palo Verde  Arizona Public Service icon.png
Issue date: 01/17/1995
From: Beach A
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
To: Stewart W
ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
Shared Package
ML17311A585 List:
References
NUDOCS 9501240402
Download: ML17311A584 (12)


See also: IR 05000528/1994034

Text

~

+

1

0GJ'g

a AE00

4

'

)t**y+

UNITED STATES

NUCLEAR REGULATORY CC MMISSlON

R EG ION IV

611 RYAN PLAZA DRIVE, SUITE 400

ARLINGTON,TEXAS 76011.8064

IICC',5

Arizona Public Service

Company

ATTN:

William L. Stewart

Executive Vice President,

Nuclear

P.O.

Box 53999

Phoenix,

Arizona

85072-3999

SUBJECT:

NRC

INSPECTION

REPORT 50-528/94-34;

50-529/94-34;

50-530/94-34

AND

NOTICE OF DEVIATION

0

This refers to the inspection

conducted

by Hr. K. Johnston

and others of this

office on October

16 through

November 30,

1994.

The inspection

included

a

review of activities authorized for your Palo Verde Nuclear Generating

Station,

Units 1,

2,

and 3, facility.

At the conclusion of the inspection,

the findings were discussed

with those

members of your staff identified in the

,'enclosed

report.

Areas

examined during the inspection

are identified'n the report.

Within

these

areas,

the inspection consisted

of selective

examinations of procedures

and representative

records,

interviews with personnel,

and observation of

activities in progress.

The purpose of the inspection

was to determine

whether activities authorized

by the license

were conducted safely

and in

accordance

with NRC requirements.

During this inspection period,

management

made significant changes

in the area

of operations'xpectations,

crew staffing and operations'rganization.

These actions

demonstrated

an understanding

of conduct of operation

weaknesses.

However,

the

NRC identified misaligned valves during the Unit 3

draindown to midloop conditions.

This event

was the subject of a special

inspection

which concluded

on December

21,

1994.

This event is addressed

in a

separate

inspection report

and is not addressed

in this report.

Based

on the results of this inspection,

certain of your activities appeared

to deviate

from your commitments

made to support

a Technical Specification

change

regarding surveillance

requirements

for the Unit 2 125-Vdc vital

batteries,

as specified in the enclosed

Notice of Deviation (Notice).

These

commitments

involved the review of maintenance

activities

on the vital 125-Vdc

equipment

and the control of access

to the plant switchyard.

In two

instances,

work performed which impacted

125-Vdc equipment

was not reviewed

and,

in one instance,

a gate to the plant switchyard

was found open

and

uncontrolled.

These

examples

indicated that management

had not adequately

communicated

the sensitivity of these activities to plant personnel.

While the root cause

was not found for the switching of lamp covers

on the

Unit

2 remote

shutdown panel, identified by a resident

inspector,

the event

highlights the

need for licensee

personnel

to be attentive to discrepant

conditions.

9501240402

950i17 -"

PDR

ADQCK 05000528

Q

.

'DR

'/(

l

~ I

II I

Arizona Public Service

Company

Three unresolved

items were identified concerning the failure of a safety

injection valve to open during testing.

The second

item is discussed

in

Section

2. 1 of the enclosed

inspection report.

Another item, discussed

in

Section

4. 1, involved previously identified weaknesses

in a maintenance

instruction for safety-related

solenoid-operated

valves which were not

corrected prior to work performed

on Unit

1 pressurizer

head vent valves.

You are required to respond to this letter and should follow the instructions

specified in the enclosed

Notice when preparing your response.

In your

response,

you should document the specific actions

taken

and any additional-

actions

you plan to prevent recurrence.

Your response

may reference

or

include previous docketed

correspondence, if the correspondence

adequately

addresses

the required response.

After reviewing your response

to this

Notice, including your proposed corrective actions

and the results of future

inspections,

the

NRC will determine

whether further

NRC enforcement

action is

necessary

to ensure

compliance with NRC regulatory requirements.

In accordance

with 10 CFR 2.790 of the NRC's "Rules of Practice,"

a copy of

this letter, its enclosure(s),

and your response will be placed in the

NRC

Public Document

Room (PDR).

To the extent possible,

your response

should not

include

any personal

privacy, proprietary,

or safeguards

information so that

it can

be placed in the

PDR without redaction.

However, if you find it

necessary

to include such information, you should clearly indicate the

specific information that you desire not to be placed in the

PDR,

and provide

the legal basis to support your request for withholding the information from

the public.

The responses

directed

by this letter and the enclosed

Notice are not subject

to the clearance

procedures

of the Office of Management

and Budget

as required

by the Paperwork Reduction Act of 1980,

Pub.

L. No. 96.511.

Should you have

any questions

concerning this inspection,

we will be pleased

to discuss

them with you.

Sincerely,

A. Bill Beach, Director

Division of Reactor Projects

J

1

t

l

Arizona Public Service

Company

Dockets:

50-528

50-529

50-530

Licenses:

NPF-41

NPF-51

NPF-74

Enclosures:

1.

Appendix A - Notice of Deviation

2.

Appendix

B -

NRC Inspection

Report

50-528/94-34;

50-529/94-34;

50-530/94-34

cc w/enclosures:

Arizona Corporation

Commission

ATTN:

Mr. Steve

Olea

1200

W. Washington Street

Phoenix,

Arizona

85007

Southern California Edison

Company

ATTN:

T.

E. Oubre,

Esq.

P.O.

Box 800

Rosemead,

California

91770

ABB Combustion

Engineering

Nuclear

Power

ATTN:

Charles

B. Brinkman,

Manager

Washington Nuclear Operations

12300 Twinbrook Parkway,

Suite

330

Rockville, Maryland

20852

Arizona Radiation Regulatory

Agency

ATTN:

Aubrey V. Godwin, Director

4814 South

40 Street

Phoenix,

Arizona

85040

Haricopa County Board of Supervisors

ATTN:

Chairman

111 South Third Avenue

Phoenix,

Arizona

85003

Palo Verde Services

ATTN:

Curtis Hoskins,

Executive

Vice President

and

Chief Operating Officer

2025

N. 3rd Street,

Suite

220

Phoenix,

Arizona

85004

Arizona Public Service

Company

Akin, Gump, Strauss,

Hauer

and Feld

El

Paso Electric Company

ATTN:

Roy P.

Lessey, Jr.,

Esq.

1333

New Hampshire

Avenue, Suite

400

Washington,'D.C.

20036

Arizona Public Service

Company

ATTN:

Angela K. Krainik, Hanager

Nuclear Licensing

P.O.

Box 52034

Phoenix,

Arizona

85072-2034

0

Arizona Public Service

Company

JAN l7 l995

E-Mail report to D. Sullivan

(DJS)

bcc to

DMB (IEOl)

bcc distrib.

by RIV:

L. J. Callan

DRSS-FIPB

Branch Chief (DRP/F,

WCFO)

Senior Project Inspector

(DRP/F,

WCFO)

Leah Tremper

(OC/LFDCB,

MS:

TWFN 9E10)

A. B. Beach

(RIV DRP)

Resident

Inspector

MIS System

RIV File

Branch Chief (DRP/TSS)

B. Henderson

(PAO,

WCFO)

DOCUMENT NAME:

G:)PV-94-34.hjw

To receive copy of document, indicate in bcx: "C" ~ Copy without enclo ures

"E"

Copy with enciosures "N" ~ No copy

RIV:SRI

KJohnston

Ol/ o/95

DRP:C:F

HJWon

Ol//o/95

D:WCFO

KEPerkins

01/

/95

D

RP

Ol/

/95

Ol/

/95

~(

'

Arizona Public Service

Company

J',!!

l 7

l995

E-Hail report to D. Sullivan

(DJS)

bcc to

DHB (IEOl)

bcc distrib.

by RIV:

L. J. Callan

DRSS-F IPB

Branch Chief (DRP/F,

WCFO)

Senior Project Inspector

(DRP/F,

WCFO)

Leah Tremper

(OC/LFDCB, HS:

TWFN 9E10)

A. B. Beach

(RIV DRP)

Resident

Inspector

HIS System

RIV File

Branch Chief (DRP/TSS)

.

B. Henderson

(PAO,

WCFO)

+,

~u

DOCUHENT NAHE:

G:~PV-94-34.hjw

To receive copy of document. indicate In box: "C" ~ Copy without enclo ures

"E"

Copy with enclosures "N" ~ No copy

RIV:SRI

KJohnston

DRP:C:F

HJWon

0:WCFO

~

0

RP

KEPerkins 4 -

A

Ol// o/95

Ol/go/95

Ol/

/95

Ol/

/95

Ol/

/95

c + f'

~)

t

Ij(

i

f

'