ML16340A735

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IE Insp Rept 50-275/79-24 on 791001-31.No Noncompliance Noted.Major Areas Inspected:Preoperational Testing,Fire Protection,Plant Tour,Ie Circulars Followup & Testing in Progress
ML16340A735
Person / Time
Site: Diablo Canyon Pacific Gas & Electric icon.png
Issue date: 11/13/1979
From: Sternberg D, Thomas Young
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To:
Shared Package
ML16340A736 List:
References
50-275-79-24, NUDOCS 8001040002
Download: ML16340A735 (8)


See also: IR 05000275/1979024

Text

50-275/79-24

Report

No,

U.

S ~

NUCLEAR REGULATORY CO."Q'fISSION

OFFICE

OF INSPFCTION AND ENFORCEtfENT

REGION V

License

No.

Priority

Pacific Gas

and Electric Company

Category

77 Beale Street

San Francisco,

California 94106

Facilit

~ Name

~

Diablo Canyon Units

1 & 2

Diablo Canyon Site,

San Luis Obispo County, California

Inspection

cond cted:

October 1-31,

1979

Inspectors:

~

%

~ l

~

OUQ C

T. Young, J .,

esident

Reactor Inspector

i~I~

7~

Date Signed

goproved

by:

D. M. gternberg,

Chief, gejctor project gection i,

Reactor Operations

and Nuclear Support

Branch

Sugary:

Date Signed

Da

e Signed

Date Signed

Ins ection on October 1-31

1979

Re ort No. 50-275/79-24

Areas Ins ected:

Routine. inspection of preoperational

testing, fire

protection, plant tour,

IE Circulars followup, and witnessing of

testing in progress.

This inspection

invokved

120 inspector-hours

onsite by one

NRC resident

inspector.

Results:

No items of noncompliance or deviations

were identified.

IE:V Form

0 19 (1)

DETAILS

1.

Persons

Contacted

R. D. Ramsay,

Plant Superintendent

  • R. D. Etzler, Project Superintendent

M. N. Norem, Resident

Startup Engineer

  • C. M. Seward, Acting QA Supervisor
  • J. S. Diamonon,

QC Supervisor

  • J. M. Gisclon,

Power Plant Engineer

  • D. A. Backons,

Supervisor of Maintenance

+R. Patterson,

Supervisor of Operations

The inspector also talked with and interviewed

a number of other

licensee

employees

including members of general construction,

the operations staff and

QA personnel.

  • Denotes those attending the exit interview.

2.

IE Circular Follow-U

The inspector verified by discussions

with licensee

personnel

and review of Plant Staff Review Committee meeting minutes that

the following circulars were received

by the licensee,

reviewed for

applicability by appropriate

personnel,

and appropriate

actions

were, taken.

, Circular 78-15 - Tilting Disk-type check valves:

Four of these

,valves are installed in the plants

(2 each unit).

They are

located in the feedwater pumps'ischarge

and are installed,

in the horizontal position as specified

by the manufacturer.

(closed).

Circular 78-17 - Inadequate

Guard Training/Qualification and

. Falsified Training Records:

The plant security department

has

been

made

aware of the, concerns

expressed

by this circular.

Implementing procedures

of the

DCPP Security Plan will address

the concerns.

In addition, management

audits are to be

conducted periodically to verify, among other things, that

the requirements

of the security guard training program are

being implemented.

These

management

audits are to be

conducted

by a team from the Corporate Security Department

and the Steam Generation

Department.

(Closed).

No items of noncompliance or deviations

were identified.

-2-

3.

Follow-u

on Previous Identified Items

Ha en Rack

Ca acitor Chan

e Out - (50-275/78-03)(Closed):

All of

the capacitors

have been

changed out, the modules

bench checked

and

the loops calibrated.

Records reveal that all of the loops have

been placed into the standard

surveillance test program.

No items of noncompliance or deviations

were identified.

4.

Fire Protection/Prevention

The control room and the cable spreading

rooms were inspected.

The fire alarm, extinguishing equipment,

actuating controls

and

fire-fighting eouipment were verified to be operable in the cable

spreading

rooms

and

25% of the balance of the plant.

The new cable

penetration

seal material

was verified not to be flammable.

A fire drill was conducted

on September

25,

1979.

The October Fire Brigade training was

a practice exercise in

putting out real fires using portable

C02 and dry powder extin-

guishers.

No items of noncompliance or deviations

were identified.

5.

Plant Tour

The inspector walked through various areas of the plant on a weekly

basis

to observe activities in progress;

to inspect

the general state

of cleanliness,

housekeeping

and adherence

to fire protection rules;

to check the proper approval of "man on the line, caution and

clearance"

tags

on eruipment;

and to review with operations

personnel

the status of various

systems in the plant.

The inspector noted that the status of the systems

and the house-

keeping appeared

consistent with construction activities.

The

reactor cavity is still being maintained

as

a clean area

and

extra personnel

are still assigned

to cleanup

crews.

Cleanliness

and housekeeping

of the plant is still improving.

No items of noncompLiance or deviations

w'ere identified.

6.

Preo erational Testin

1

a.

Portions of the following tests

were witnessed

by the inspector:

19.2.12

Flush and Preop.

Spent Resin System

22.7

Turbine Runback Control System Test

28.17AL

Retest of P250 Computer Inverter

34.1

Fuel Transfer System Functional Test

4

38.4

M-92

Radiation Monitoring System

Turbine Building Crane Load Test

b.

While witnessing the above testing (in some tests only parts of

the tests

were being performed or redone),

the inspector verified

that the procedures

were technically adequate;

the latest

revisions

were available

and approved;

the overall crew

performance

was adequate

and, in the case of completed tests,

the acceptance

critepia were met.

Administrative controls

for design

change

and documentation

were followed.

No items of noncompliance

or deviations

were identified.

7.

Exit Enterview

The inspector met with a senior licensee representative

on a weekly

basis

and with the representatives

denoted in paragraph

1 on

October 26,

1979.

The scope

and findings of the inspection were

summarized

by the inspector.

A

fj