ML17305B022

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Partially Withheld Insp Repts 50-528/90-36,50-529/90-36 & 50-530/90-36 on 900716-0807 (Ref 10CFR2.790(a)(6)). Violations Noted:Administrative Controls for Assuring Maint of Operator & Senior Operator Licenses
ML17305B022
Person / Time
Site: Palo Verde  
Issue date: 08/23/1990
From: Kirsch D, Miller L
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To:
Shared Package
ML17305B021 List:
References
50-528-90-36, 50-529-90-36, 50-530-90-36, EA-90-147, NUDOCS 9008310008
Download: ML17305B022 (16)


See also: IR 05000528/1990036

Text

U. S.

NUCLEAR REGULATORY COYiNISSION

EA 90-147

REGION

V

Report,Nos.

.50-528/9Q

36.; 50-529/90-36;

50-530/90-36

'

s'

Docket.Nos; .;:" SG-528,

5G-.5".9., 50-530

"

License +os.,"NPF-41, 'NPF-.51,

and NPF-74

urr

~ (, pro'm

n

~

>Qci<. ~

n(. I cb

-.Licensees;-J--.-.Arizona

Public Service

Company

P. 0.

Box 52034

,
,, Phoenix;. Arizona 85072-2034.

Facility:

Palo Verde Nuclear Generating Station Units 1, 2, and

3

Inspection

Conducted:

July 16 -august 7, 1990

~on

Accompenying

Persoghe1:

A. Johnson,

gnfogement Officer, Region

V

Approved By:

'

~P'-..-',;...

D. F.;Kirsch..Chief,,Reactor

Projects

Branch

Ins ection Sumnar:

Ins ection

on Jul

16 - Au ust

7

1990

Re ort Nos. 50-528/90-36

50-529 90-36

and 50-530 90-36

During this inspection the following Inspection

Procedures

were used:,

30703

and 92700

Results:

Three apparent violations were identified:

inaccurate certification

of the completion of pre-license

medical.exams,

failure of licensed

operators

to

complete biennial medical

exams,

and failure to report medical

impediments of

operators.

Multiple examples of each apparent violation were identified.

General

Conclusions

and

S ecific Findin s:

Si nificant Safet

Matters:

The program to ensure

operators

and operator license candidates

were

medically qualified was determined to be ineffective.

The administrative

tracking program to ensure

operators

were maintaining watchstanding

proficiency was determined to be weak.

Summar

of Violations:

As Stated

Above

Sumar

of Deviations:

None

0'

Persons

Contacted

DETA1LS

. <<*

W. F. Conway; Executive Vice President

<<*

W. C. Harsh, Director, Operations

and Maintenance

E.

G. Firth, Training Manager

F.* Buckingham, Plant Support Manager

<<<<,. B. E. Ballard, Director, guality Assurance

K. Byers, Training Project Coordinator

<<.;<<<<.;,J.

Schleqer,,Senior..

Nurse. ..,

G. Clyde, Senior Nuclear Licensing Engineer

<<* J.

N. Bailey, Vicy,,President,

Nuclear Safety

and Licen

  • ** K. D. Davis, Director,

Human Resources

  • <<*

S. Zerkel,,Unit 1 Training Coordinator

D. Ensign, Unit 2 Training Coordinator

  • .<<<< - R. Fullmer, Manager, guality Audits and Monitoring

D. Carnes,

Unit 3 Training Coordinator

  • - J. Baxter,

Compliance

Engineer.

  • ~

J. Blantorr; Supervtsor-;-Safety-and

Health"

<<**

W. Rudolph, Operations

Training Supervisor

R. Rouse,,

Super visor, Compliance....

<<*

P. Wiley, Manager,

Operations

T. Bradish, Manager,

Compliance

t

The inspector also had discussions

with other licensee

the inspection.

  • Attended the Exit Meeting on July 17, 1990.

Attended the Exit Meeting on August 7, 1990.

I

2.

~Bk

d

sing

personnel

during

On May 14 - 18, 1990, the

NRC conducted

an inspection

(50-528, 50-529,

and

~"=- 50-530/90-16) of thy facility's .training program.

This inspection

determined that "there was

no methodology present to ensure that [a

licensed] operator received

a physical examination that conformed to the

requirements for operator licensing

and renewal."

At the Exit Interview

for that inspection,

the facility committed to review the licensed

operator medical records to ensure that all licensed operators

had been

medically examined at the required frequency.

That facility review was completed

and documented

by the facility as

Incident Investigation Report (IIR) 3-1-90-027 dated July 5, 1990.

This

report was provided to the inspector during this inspection (i.e.

Inspection 90-36).

The report indicated that the following errors

had

occurred:

a.

One licensed operator

had

a disqualifying medical condition.

b.

Nine other licensed

operators

did not have

a current two year

physical

exam as required

by 10 CFR 55, at the time of the report.

~

i

<<

c.

Two other licensed operators

never

had

a complete physical.'hat

is, pre-license

medical

exams did not include

a blood test or EKG, as

"required by 10 CFR 55,

and the individuals

had not received

a

complete phyqical since their licenses

had been issued.

S

~

d.

39 licensed"operators

had current medical examinations,

but the dates

.,

on which;these-medical

examinations

were given-were over two years

after the previous medical. That is, the current medical

examination

~

had.been

givenlate.

~ e..:. Six .other. licensed operators

had current medical examinations,

but

., their: pre-license

medical examinations

lacked either blood or

EKG

. tests.,

I

The report stated that the -11 licensed operators with late or incomplete

medicals at the time of the facility's review were removed from licensed

~

duties until they completed the required medical

exam.

~ I

~ I

1 ~

" Licensee

Event Report

(LER) 90-09 provided

a summary of this information

.on. July,19, 1990.,

On July 16-17, 1990,

a followup inspection

was begun to assess

the

accuracy

and completeness

of the report,

assess

whether any violations of

regulatory requirements

had occurred,

and determine whether

any unique

restrictions .or conditions of. the individual operator licenses

had

been

observed,,:-

Ins'pection of records

continued in the Regional Office from July 18-

August 3, 1990.

The inspection

was concluded onsite

on August 6-7, 1990.

3.

Review of Medical Records

a.'he

inspector first reviewed IIR 3-1-90-027

and discussed it with

licensee

personnel.

Representatives

of the training, licensing,

".' .quality assurance,

operations,

and.medical

departments

were

,"-interviewed.

A sample of eleven of the'22 licensed

operators'edical

records

was audited.

This sample included five records with

no reported deficiencies,

two records with late medicals,

three

records with incomplete medicals,

and the record for the operator

who

was subsequently

determined to be medically ineligible.

At the beginning of the inspection,

the facility had not performed

an

independent

audit of the medical records.

Rather, the IIR had been

developed

from the review done by the medical department.

The

department

had developed

a review abstract for each medical record,

and in most cases,

these

appeared

to have been accurately filled out.

The inspector concluded

from a review of these abstracts for the

eleven records

reviewed, that the facility's medical

department

review had been extensive.

However, the diversity of individual

medical

records

and medical examination dates

made the review

~

i

technically complex,

and the medical

department

reviewers

were not

trained

as auditors.

It was apparent

from the inspector's.sample

review, that an, independent audit,

done to predefined audit

" standards,

and-written acceptance

criter ia,

had not been performed.

At the Exit Interview held

on July 17,'990,

a facility

representative

c'oranitted the'aci'lity to perform such

an audit

- within thr'ee: to'our weeks,

and to advise the

NRC of any further

significant: discrepancies

which were identified. Subsequently,

a

""licensee'epresentative

advised the inspector that no significant

discrepancies

had been identified by this audit.

I

uzi I

t 1,

, Is

. r

'Th

n'spector 'ev iewed'h'i s a~dit ; qua 1 ity Monitoring Report 90- I975 ,

dated July 20 , 1990 .

The audit wa s quite

1 imited in scope , in that

it only addre's s ed

whether al 1 operators

had

an

"up to date" medical

""- r'ecord'hi ch documented that

a 1 1 components

of the medical

exam had

been completed .

The regu 1 atory or procedural

standards for the audit

'

" " were not part of the audit .

The auditor

wa s not familiar with the

detai 1 ed requirements of 10 CFR 55 rel ati ng to med ica 1 exami nati ons .

"'or-:example ",the

aud itor'a s unfamiliar with the requirement of 10 CFR 55 . 23 for a facility repr esentati ve to certify that

a complete

. medical

exam had been

performed for each

1 icensed

operator

applicant . Final ly; at the Exit 'nterview on August 7 , 1990 , the

"'

" "

gual

'ity Assurance

Manager stated that he

ha d not considered it

necessary to'irect

a comprehens ive audit of the medical

records ,

'- -"'- '

s ince

he 'ons idered that .the original medical

depa rtment review had

been comprehensive

.

He further stated that

his department

was not

planning to do

a complete audit of the medi ca 1 depa r tment '

records

~for licensed'operators.

The -inspector concluded that the 'restriction by management

of the

...... '. scope of the .audit,

and the unfamiliarity of the auditor with the

requirements of 10 CFR 55 had severely limited the effectiveness

of

the audit. This resulted in an audit which failed to accurately

diagnose

the status of medical examinations

and records.

b.

The inspector then reviewed in detail the medical record abstracts

provided by the licensee for each operator's

medical

records in the

Regional Office.

The inspector noted that the current medical

requirements of 10 CFR 55 became effective May 26,

1987.

Therefore,

this date

was used

as the starting date for the inspector's

review.

The inspector determined

from the abstracts

that all of the

deficiencies identified by the facility had

been correctly

characterized.

However, the inspector identified several

additional

instances

of incomplete medical examinations

which were not

identified by the facility.

These instances

were:

1.

The inspector identified seven additional operators

who had been

certified by the facility to have completed

a medical

examination to the standards

of ANSI/ANS-3.4-1983, "Medical

Certification and Monitoring of Personnel

Requiring Operator

Licenses for Nuclear

Power Plants,"

when, in fact, they had not

~

<

completed that exam on the indicated date.

NRC Form 396

- specifies that medical

exams for licensed operators

are to be

~

,completed to the standard

of ANSI/ANS-3.4-1983.

Facilities are

required

by -10

CFR 55.23 to certify that operator

license

applicants

have completed medical

examinations

to the standard

.;of,Form .39,6,.

'";... During::.the inspection,

the facility provided additional

- information.detailing the specific reasons

for the

.--;::incompleteness. of.the pre-license

medical

exams of the eight

- ...operators

identified by-the facility.

The inspector

observed,

from the facility's IIR, that the required blood and

electrocardiogram

tests

were missing from seven of the eight

medical

exams, which-were used

by the facility as the basis for

- -;-the;(nitlal,license application.

In addition, medical history,

.;;--peripheral.;vision,

pulmonary function, urinalysis, or

examination

by a l.icensed physician were missing from several

of

-*.

the eight exams.

The nine additional operators identified by

.-; ...the inspector

had -a similar distribution of missing

exam

~ -"

components.

The inspector concluded that authorized representatives

of the

faci,lity had incorrectly certified that the

15 licensee

.applicants

had completed

a medical

exam which met the

.

requirements. of NRC Form 396, Certification of Medical
..:",Examination.:..(See

Enclosure

3 for dates.)

The certifications

apparently..violated

the requirement of 10 CFR 55.23 for a

facility representative

to certify that

a pre-license

physical

had .been

completed

as specified fn ANSI/ANS 3.4-1983 in that

the

15 medical

exams

which were certified to have

been

done were

incomplete.

2.

The inspector identified four additional operators

who had

exceeded

two years 'between

complete medical examinations

during

the terms of their licenses.

Of these,

two operators

had

exceeded

the biennial anniversary year of their medical

exams,

h le the other two exceeded

the biennial anniversary

dates

of their medical

exams.

For example,

a medical

exam given

o

~

g

n

-June 1, 1988 would have

a biennial anniversary

date of June

1,

1990,

and would exceed its biennial anniversary year on

December 31, 1990.

For purposes

of this review, any substantive

medical

examination

completed prior to May 26, 1987,

was

considered

complete.

Both of the operators

who had exceeded

the biennial anniversary year of their medical examination

had

an intermediate, partial medical examination in the period

between

complete examinations.

The inspector also reviewed

a list of operators

provi

y

ded

b

the

faci sty

a

e

'1'h t the facility had determined did not have complete

NRC medical

exams within 24 months of their previ ous

exams.

The facility's review, documented

in the IIR, identified 48

operators

who had delinquent medical

exams at one time or

another since

1987.

3.

Eleven of the operators

identified by the facility (in Para.

3.b.l and 3.b.2 above)

also

had incomplete medical

exams of

record at the time of the review.

The facility removed

these

individuals from.licensed duties until they successfully

completed

me'dical

exams,

and promptly notified the

NRC of this

discovery.'he

inspector.'ot'ed

that, of the eleven operators,

four had

deli'nquent'medical

exam's for relatively short periods,

up to

near'y 11'eeks,. Representatives

of the medical

department,

and

/he,'Incident Inv'estigation Report, stated that these short term

delinquencies,were

due to operator cancellations

of scheduled

medi'cal

'exams."'One 'licensed operator volunteered that his

understanding'f,.the.

requirement for medical

exams

was that they

needed,to

be 'cosipleted

by the

end of the biennial anniversary

year, rather than the biennial anniversary

date of the previous

m'edical

exam.

The

names of the 'operators identified are provided in Enclosure

2'.

The inspector concluded from the large

number of incomplete

and delinquent medical

exams that more than half of the

licensed

op'erators

had not completed

a biennial

(two year)

medical. exam to the standards

of ANSI/ANS-3.4-1983.

These

instances

apparently violated the medical

exam requirements

of

10

CFR .55,21, 55.53(i)

and 55.23.

The inspector'eviewe'd'a

chronology provided by the facility during

the inspection concerning the operator

whose medical

exam had

expired,

and who could not pass the medical

exam when it was given in

June

1990.

The inspector

reviewed the operator's

medical record,

interviewed the operator

and his Supervisor,

and develo'ped

a modified

chronol ogy:.,

Q

~

November 30,

1988

Partial

NRC medical

exam conducted with

no. discrepancies

identified by operator

on exam

history.

April 21,

1989

Operator restricted

by the medical

depa rtment

from working alone in the Control

Room, or

operating

power equipment

due to medication

prescribed for viral infection (resulting in

disturbance of equilibrium),

(Operator stopped

standing

watches

due to side effects of

medication.)*

April 28, 1989*

May, 1989-Present

Operator stopped

taking medication,

advised

supervisor,

and

resumed watchstanding.

Medical

department

did not indicate this in the

operator's

medical record.

Medical

symptoms recur at intervals of one to

three

weeks for a period of several

hours.

Onset

of symptoms

was gradual

enough that operator

could

summon assistance.

~

i

June,

1989>>

Operator diagnosed

to have Meniere's

disease

by

personal

specialist physician.

Placed

on

" medication

(meclazine)

which he stated

"knocks

him out."

Medication is changed

(Diamox,

scopolamine),

and

he stated

side effects

were not

apparent.

Supervisor verbally advises

medical

department,

and is verbally advised that

no

restrictions

on his duties are required.

Operator's

medical

record

does

not reflect that

discussion.

Medication reduces severity'of

- symptoms to some degree.

,'

December 29",1989 'artial

NRC medical

exam conducted.

Operator

disclosed

on exam history that he was being

treated for Meniere's disease,

and was taking two

different medications

than the one disclosed

in

April 1989.

January 4, 1990*

Medical department

physician examines

operator.

No medical

impediment noted.

June 22,

1990

The inspector

observed that the requirements

of 10 CFR 55.25 for the

facility to notify the

NRC within thirty days of learning of a diagnosis

of an adverse

physical condition had apparently

been violated, in that the

operator in question

had

been medically unqualified from June

1989 through

June 1990, without notification to the

NRC of this medical

impediment.

(The inspector

also noted that this operator did not have

a complete

NRC

medical

exam from the time one

was given on December 6, 1986, until the

one given June 22, 1990.

This deficiency was also identified by the

facility in its

medical department

review,

and is one of the deficiencies

noted in Para.

3.b.2 above.)

Other personnel

were interviewed

and selected

medical

records

reviewed to

determine

whether additional operators

had

a medical condition which made

them ineligible for duty with no restrictions.

Three additional operators

with unreported

medical conditions were identified by the inspector in

a

sample of twenty medical

records

reviewed.

Operator is reexamined

by different physician

after medical

department

review identifies

Meniere's

disease

on patient's

December

1989

. visit.

Physician

recommends

operator

be

- considered

temporarily medically unqualified due to

Meniere's

disease

pending further review.

I ~

July 23, 1990*

.

Facility notifies Regional Office of operator's

medi cal

impediment.

Modifications to facility chronology based

on interview of operator

on

August 7, 1990.

One of these

operators

required corrective

lenses

to meet the vision

requirements.

.One operator

had diabetes mellitus, for which he required

periodic insulin injections.

One operator

had been restricted

by the

medical

department

from operation of power equipment or driving while he

was taking medication for a back injury.

That operator took the

medication from t1arch until June,

1990.

The

NRC was not notified of these

medical conditions.

All three operators

continued to stand watches

as

'icensed

operators.

The failures to notify the

NRC of these conditions

within thirty days of their occurrence

are additional

examples of apparent

violations of 10 CFR 55.25 in that the operators

no longer met the medical

requirements

of ANSI/ANS-3.4-1983.

Finally, the inspector

reviewed Inspection Report 89-43 dated

November 21,

1989,

and

a Notice of Violation in that report, which concerned

a failure

to make

a timely notification of the medical

impediment of another

operator.

The operator

was evaluated

as medically unqualified

on July 6,

1989, but this was not reported to the

NRC until September

15, 1989.

As

corrective action for this violation the facility stated

on December

21,

1989, that:

"Implementation of Nuclear Administrative and Technical

Manual

procedure

93GB-OLC09 should ensure

no fut ther violation of the cited

regulation.

As an additional activity however,

a systematic

review

of 10 CFR 55 and

10 CFR 50.74

has

been performed to identify all

additional

requirements for licensee notifications .and submittals

related to Operators

Licenses.

Procedures

to ensure controls exist

for all notifications required

by 10 CFR Part 55 and

10 CFR 50.74

will be developed."

The inspector noted that the revised

procedure

93GB-OLC09 became effective

Nay 12, 1990.

The inspector

concluded that the licensee's

corrective

actions for this violation had not been in effect for sufficient time to

affect the timeliness of notifications.

However, the inspector

noted

that sufficient time had passed

since the original violation for the

licensee to perform a comprehensive

review and the failure to perform

this review had been

a missed opportunity to i.dentify and correct the

deficiencies

which were subsequently

identified by the

NRC and the

licensee.

Review of 0 erator Matchstandin

Proficienc

Records

The inspector, requested

objective documentation that each operator

considered

to be actively performing licensed duties

as defined

by 10 CFR 55.53(e)

had actively performed licensed duties in the previous calendar

quarter.

The facility was unable to provide the requested

objective

documentation.

The inspector determined that site procedure

40DP-90P07,

"Operations

Department Operating Guideline Instructions," assigned

the Operations

Hanager the responsibility to ensure that this requirement

was met, but

did not indicate

how that should

be accomplished.

The procedure

did

adequately

recapitulate

the requirements

of 10 CFR 55.53 (e) and (f).

The inspector determined,

by interviewing the three Unit Training

Coordinators, that the method in use to ensure

the requirement

was met was

to review the recent watchstanding

history of persons

returning to shift

after an extended

absence".:

Such'ersons

were said to be scheduled

to

complete

a reactivation

plan to ensure

they were reactivated

as required

by 40DP-90P07

and

10 CFR 55.53(f). Following the completion of this plan,

the Operations

Manager

or his designee

would certify that the operator

had

completed the requirements'or

reactivation of his or her license.

The

inspector

reviewed several

o'f these certifications.

The inspector

concluded that no formal ti acksng

system for operator activity existed,

and considerable

potential existed for inadvertent violations of the

active status

requirements'.*"

At the Exit Interview on July'0,

1990;

a facility representative

comnitted to develop

a system to provide objective documentation that all

licensed operators

actively performing licensed duties were maintaihing

active status.

At the Exit Interview on August 7, 1990, licensee

representatives

outlined

a system to track individual watchstanding

hours

which had not been completely implemented.

No violations or deviations

were identified.

Re uglification Trainin

Re uirements

This subject area

was previously reviewed in Inspection Report 90-16.

No

violations were identified in that inspection.

In this inspection,

the

inspector reviewed the sumnary records of the annual

operating

and

biennial written requalification examinations for the last examinations

given.

The inspector determined

from the

summary record that each

licensed operator

had apparently

been given an exam as required.

Newly

licensed operators,

and operators

who directly participated in the

formulation of the exams,

were exempted

from the exam,

as permitted

by the

licensee's

requalification program at the time.

The licensee's

program

was subsequently

modified to prohibit anyone other than newly licensed

operators

from not taking an

exam during the annual

or biennial cycle.

No violations or deviations

were identified.

Exit Interview

The inspector met with licensee representatives

(see

Paragraph I) and

suomarized

the scope

and results of the inspection,

and the potential

violations which had been identified.

Licensee representatives

acknowledged

the findings of the inspection,

and

made the coomitments

indicated in Paragraphs

3 and

4 of this report.

ENCLOSURE

3

Listi'ng of inaccurate facil'ity certifications,

Palo Verde Units 1, 2,

and 3.

(Reserved)-