ML17083C273

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Forwards Insp Repts 50-275/90-16 & 50-323/90-16 on 900417-0525 & Notice Violation.Improvement Needed in Engineering Involvement in Areas of motor-operated Valves & Maintaining Improved Technical Awareness
ML17083C273
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 06/22/1990
From: Kirsch D
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To: Shiffer J
PACIFIC GAS & ELECTRIC CO.
Shared Package
ML17083C274 List:
References
NUDOCS 9007120028
Download: ML17083C273 (8)


See also: IR 05000275/1990016

Text

ACCELERATED DISTRIBUTION DEMONSTRATION SYSTEM

CCESSION

NBR:

FACIL:50-275

50-323

AUTH.NAME

KIRSCH,D.

RECIP.NAME

SHIFFER,J.D.

I

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

9007120028

DOC.DATE: 90/06/22

NOTARIZED: NO

DOCKET

5T

Diablo Canyon Nuclear

Power Plant, Unit 1, Pacific

Ga

05000275

Diablo Canyon Nuclear Power Plant, Unit 2, Pacific

Ga

05000323

AUTHOR AFFILIATION

Region 5, Ofc of the>Director

RECIPIENT AFFILIATION

Pacific Gas

& Electric Co.

SUBJECT:

Forwards Insp Repts 50-275/90-16

& 50-323/90-16

on

900417-0525

& notice violation.

DISTRIBUTION CODE:

IE01D

COPIES

RECEIVED:LTR J

ENCL

SIZE:

TITLE: General

(50 Dkt)-Insp Rept/Notice of Violation Response

NOTES

INTERNAL'ECIPIENT

ID CODE/NAME

PD5

PD

ACRS

AEOD/DEIIB

DEDRO

NRR SHANKMAN,S

NRR/DOEA DIR 11

NRR/DRIS/DIR

NRR/PMAS/ILRB12

DZ.

EG FILE

02

COPIES

LTTR ENCL

1

1

2

2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

RECIPIENT

ID CODE/NAME

ROOD, H

AEOD

AEOD/TPAD

NRR MORISSEAU,D

NRR/DLPQ/LPEB10

NRR/DREP/PEPB9D

NRR/DST/DIR SE2

NUDOCS-ABSTRACT

OGC/HDS2

RGN5

FILE

01

COPIES

LTTR ENCL

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

EXTERNAL: LPDR

NSIC

1

1

1

1

NRC PDR

1

1

NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK,

ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION

LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES

REQUIRED:

LTTR

24

ENCL

24,

~pS RECy,

(4

Vp0

4y

C

+>>**+

UNITED STATES

NUCLEAR REGULATORY COMMISSION

REGION V

1450 MARIALANE,SUITE 210

WALNUTCREEK, CALIFORNIA94596

JUN 2?

199o

Docket Nos.

50-275

and 50-323

Pacific

Gas

and Electric Company

77 Beale Street,

Room 1451

San Francisco,

California

94106

Attention:

Mr. J.

D. Shiffer, Senior Vice President

and General

Manager

Nuclear Power Generation

Business

Unit

Gentlemen:

Subject:

NRC Inspection of Diablo Canyon Units 1 and

2

This refers to a special

inspection

conducted

by Mr.

C.

Myers during the

~

~

~

~

eriod of April 17 throuqh

May 25,'990

and of activities authorized

by

NRC

icense

Nos.

DPR-80 and

DPR-82 and to the discussion of our findings held with

Mr.

B, Giffin 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 representative

records,

interviews with

personnel,

and observations

by the inspector.

Based

on the results of this inspection, it appears

that certain of your

activities were not conducted in full compliance with NRC requirements,

as set

forth in the Notice of Violation, enclosed

herewith

as Appendix A.

Your

response

to this notice is to be submitted in accordance

with the provisions

of 10 CFR 2.201

as stated in Appendix A, Notice of Violation.

The violations

involve failures to follow your procedures

for identifying problems

and

obtaining corrective actions.

These findings indicate

a need to improve your engineering

involvement in the

routine conduct of plant activities, particularly in the areas

of motor

operated valves,

and maintaining an improved technical

awareness

and overview

of maintenance activities

and problems.

In your response

to the above

violations, please

discuss your corrective actions to provide an adequate

technical

evaluation for the testing

and maintenance

of MOVs to assure their

design basis operability.

In accordance

with 10 CFR 2.790(a),

a copy of this letter'and

the enclosures

will be placed in the

NRC Public Document

Room.

Should you have

any questions

concerning this inspection,

we will be glad to

discuss

them with you.

'r007120028

5'II0622

PDR

I-"IDOCK O.iO00275

9

PDC

-2-

The i esponses

directed

by this letter and the accompanying

Notice are not

subject to the clearance

procedures

of the Office of Management

and Budget

as

required

by the Paperwork Reduction Act of 1980,

PL 96-511.

Sincerely,

Dennis

Ki sch, Chief

Reactor Safety Branch

Division of Reactor Safety

and Projects

Enclosures:

A.

Appendix A, Notice of Violation

B.

Inspection Report

Nos.

50-275/90-16

and 50-323/90-16

cc w/enclosures:

J.

A. Sexton,

PG&E

R.

F.

Locke,

PGEE

J.

D. Townsend,

PG&E (Diablo Canyon)

D.

A. Tagqert,

PG&E (Diablo Canyon)

News Services,

PG&E

T.

L. Grebel,

PG&E (Diablo Canyon)

State of California

Sandra Silver (Report Only)

-3-

bcc w/enclosures:

docket file

Project Inspector

'esident

Inspector

A. Chaffee

R.

Zimmerman

G.

Cook

B. Faulkenberry

J. Martin

bcc w/o enclosure

8:

M. Smith

J. Zollicoffer

N. Western

REGION V/dot

CJMyers

6/

/go

RHuey

6/zn'go

AJohnson

6/~49O

DKirs h

6/pgso

YES /

NO

]

ES /

NO

] YE

/

NO

] YES /

NO

]

ES /

NO

]