ML20135F175

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Summarizes 970227 Mgt Meeting in Arlington,Tx to Discuss Three Violations Identified in NRC Insp Repts 50-361/96-19 & 50-362/96-19.Attendance List & Licensee Presentation Encl
ML20135F175
Person / Time
Site: San Onofre  Southern California Edison icon.png
Issue date: 03/05/1997
From: Brockman K
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
To: Ray H
SOUTHERN CALIFORNIA EDISON CO.
References
NUDOCS 9703110253
Download: ML20135F175 (30)


See also: IR 05000361/1996019

Text

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UNITED STATES

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{ ;e REGloN IV

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MAR 5 1997 l

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Harold B. Ray, Executive Vice President

Southern California Edison Co.

San Onofre Nuclear Generating Station

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P.O. Box 128

San Clemente, California 92674-0128

SUBJECT: MANAGEMENT MEETING SUMMARY

Dear Mr. Ray:

On February 27,1997, a management meeting was held with representatives of Southern

California Edison Company in the Region IV Office, Arlington, Texas, to discuss three

violations identified in NRC Inspecdon Report 50-361/96-19:50-362/96 19. This meeting

was held at the request of the licensee. 1

The licensee stated that they disagreed with the violations and plan to deny the violations

in their response to the Notice of Violation. The licensee presented the? reasons for

denying the violations.

The attendance list and the licensee's presentation are enclosed wi+h this summary

(Enclosures 1 and 2).

In accordance with 10 CFR 2.790 of the NRC's " Rules of Practice," a copy of this

summary and its enclosures will be placed in the NRC Public Document Room. l

Sincerely,

. w< rd

enneth E. r ~ man, Acting Director

Division of Reactor Safety

Enclosures: As Stated

Docket Nos.: 50-361;50-362

License Nos.: NPF-10; NPF-15

cc w/ Enclosure 1:

Chairman, Board of Supervisors

County of San Diego g

1600 Pacific Highway, Room 335 \

\

San Diego, California 92101

9703110253 970305

PDR ADOCK 05000361

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Southern California Edison Co. -2- l

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Alan R. Watts, Esq.

Woodruff, Spradlin & Smart

y 701 S. Parker St. Suite 7000

i Orange, California 92868-4720 i

f Sherwin Harris, Resource Project Manager

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Public Utilities Department

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City of Riverside i

} 3900 Main Street

l Riverside, California 92522

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R. W. Krieger, Vice President i

Southern California Edison Company l

San Onofre Nuclear Generating Station

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P.O. Box 128

l San Clemente, California 92674-0128 l

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Dr. Harvey Collins, Chief

i Division of Drinking Water and

Environmental Management

, California Department of Health Services

, P.O. Box 942732 j

j- Sacramento, California 94234-7320  ;

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l Terry Winter, Manager

- Power Operations

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San Diego Gas & Electric Company

i P.O. Box 1831

! San Diego, California 92112

i Mr. Steve Hsu

4 Radiological Health Branch

l State Department of Health Services

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P.O. Box 942732

} Sacramento, California 94234

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Mayor

3 City of San Clemente

i 100 Avenida Presidio

San Clemente, California 92672

Mr. Truman Burns \Mr. Robert Kinosian

i California Public Utilities Commission

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505 Van Ness, Rm. 4102

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San Francisco, California 94102

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Southern California Edison Co. 3-

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E Mail report to T. Boyce (THB)

E-Mail report to NRR Event Tracking System (IPAS)

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bec to DCD (IE45)

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Regional Administrator Resident inspector

DRP Director DRS-PSB

, Branch Chief (DRP/F, WCFO) MIS System

Senior Project inspector (DRP/F, WCFO)

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RIV File

Branch Chief (DRP/TSS) M. Hammond (PAO, WCFO)

Leah Tremper (OC/LFDCB, MS: TWFN 9E10) WCFO File

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DOCUMENT NAME: R:\_SO23\SC619MS.MPS

To receive copy of document, indicate in box: "C" = Copy without enclosures "E" = Copy with enclosures "N" = No copy

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Southern California Edison Co. -3-

E-Mail report to T. Boyce (THB) i

l E-Mail report to NRR Event Tracking System (IPAS)

E-Mail report to Document Control Desk (DOCDESK) ,

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bec to DCD (IE45)

bec distrib. by RIV w/Enclosurcs 1 and 2:

Regional Administrator Resident inspector

DRP Director DRS-PSB

Branch Chief (DRP/F, WCFO) MIS System

Senior Project inspector (DRP/F, 'NCFO) RIV File

Branch Chief (DRP/TSS) M. Hammond (PAO, WCFO)

Leah Tremper (OC/LFDCB, MS: TWFN 9E10) WCFO File

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DOCUMENT NAME: R:\_SO23\SO619MS.MPS

To receive copy of document, indicate in box: "C" = Copy without enclosures "E" = Copy with enclosures "N" = No copy

RIV:RS:PSB E C:PSB E AD:DRS N i

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3/4/97 3/(/97

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  • previously concurred OFHCIAL RECORD COPY

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ENCLOSURE 1

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MEETING: SAN ONOFRE NUCLEAR GENERATING STATION

SUBJECT: DISCUSS THREE RADIATION PROTECTION VIOLATIONS

IDENTIFIED IN INSPECTION REPORT 96-19

DATE: FEBRUARY 27, 1997, AT 1:00 p.m. CST l

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AlIENDANCE LIST i

(PLEASE PRINT CLEARLY) l

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NAME ORGANIZATION POSITION TITLE l

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,. _____.._ ___ ..._.._ _.__... _._-.__ _ _ _ _ _______ ._ _

'" o' ENCLOSURE 2 * -

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NRC INSPECTION REPORT 96-19

EDISON IMPLEMENTATION OF HEALTH PHYSICS

PROGRAMS

EDISON /NRC CONFERENCE - FEBRUARY 27,1997

SAN ONOFRE NUCLEAR GENERATING STATION

UNITS 2 & 3

02/27/97 PAGE1

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AGENDA ,

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e INTRODUCTION R. W. KRIEGER ,

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o DISCUSSION OF PROPOSED J. A. MADIGAN

VIOLATIONS

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e OVERALL CONCLUSION I

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INTRODUCTION

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e Edison does not believe that the cited examples violate

regulatory requirements.

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  • Edison does not bslieve that any of the examples cited

provide a basis to question Edison's station's ,

attentiveness or to have a heightened concern with our .

radioactive material control program.

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02/27/97 PAGE 3

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Violation A

" Procedure SO123-Vil-20.11, " Access Control Program,"

Revision 3, states that individuals shall read, understand, and

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comply with the reqttirements listed on the Radiation Exposure

Permit, on radiological postings, and on health physics field

instructions."

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" Contrary to the above, between December 16-20,1996, the

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inspectors discussed radiological work conditions with workers

authorized to perform work in the containment building and

determined that: (1) none of the workers knew the area ,

contamination levels in their work areas, (2) some were not

aware that they were working in a posted airborne area, and (3)

none knew the airborne concentration levels."

02/27/97 PAGE 4

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Worker Knowledge Requirement:

10CFR19.12, Instruction to Workers, states, in part:

"(a) All individuals who in the course of employment are likely to

receive in a year an occupational dose in excess of 100 mrem

(1mSv) shall be... Instructed in the health protection problems

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associated with exposure to radiation and/or radioactive

materials, in precautions or procedures to minimize exposure,

and in the purposes and functions of protective devices

employed... The extent of these instructions must be

commensurate with potential radiological health protection

problems present in the work place."

02/27/97 PAGE5

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Worker Knowledge Program:

e Workers informed of prevailing radiological conditions commensurate

with actu'ai radiological hazards (SO123-20.10.1; REP Program).

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Informed via pre-job briefings and radiation exposure permits (REP)

e REP defines radiological conditions as Airborne Area, Contamination

Area, and Radiation Area.

  • Workers need to know requirements / controls specified by HP.

e Workers not required to memorize /know actual levels

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Quantitative contamination levels provide little protective value i

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Extraneous information minimized to avoid information

overload

e Programmatically, pre-posting areas during the shift is an acceptable

practice.

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02/27/97 PAGE 6

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Worker Knowledge Compliance:

e Workers demonstrated compliance by proper actions

- Dosimetry use

- Protective clothing

- Jobsite behavior

e Demonstrated compliance by performance measures

- Person-REM accumulation

- External contamination events

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- Internal contamination events

02/27/97 PAGE 7

.________._._______ _________ ___________________ _ ______ _ ___ _ ______ _ _ _ _ _ _ _ _ _ _ _ _

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Worker Knowledge Compliance (Continued):

e Nuclear Oversight observations concluded satisfactory

level of performance.

e NRC Regulations / Edison Program does not require

knowing quantitative contamination / airborne levels.

  • No airborne posting conditions / requirements existed at

time of inspection.

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02/27/97 PAGE 8

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Summary:

e Edison did not violate 10 CFR 19.12

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Consistent with other nuclear facilities, Edison requires

instructions to workers commensurate with the

potential radiological conditions and worker's ability to

minimize exposure.

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e Edison did not violate TS 5.5.1 - workers complied with

Procedure SO123-Vil-20.11.

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Conclusion:

  • There is no basis for this violation, and it should be

retracted.  ;

02/27/97 PAGE 9

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Violation B

, " Procedure SO123-Vil-20.9.2, " Material Release Surveys,"

Revision 1, states that site workers are responsible for

presenting all items to health physics for removal from a

radiological controlled area / radioactive materials area

(RCA/RMA) and that health physics divisional personnel are

responsible for performing surveys in accordance with this

procedure to ensure that no licensed material is

released from an RCA/RMA."

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" Contrary to the above, between August 1995 and December

16,1995, the licensee identified 23 radioactive materials outside

of the radiological controlled area. Seven of these items were

identified with magenta paint or radioactive material tape."

02/27tV PAGE to

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Material Release Requirements:

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"No license to transfer radioactive material; continuous control

required." (10 CFR 30.3)

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... guidance is needed which will provide reasonable assurance

that contaminated materials are properly controlled and

dispersed of while at the same time providing a practical method

for the uncontrolled release of materials from the restricted

area... Items and material should not be removed from the

restricted area until they have been surveyed or evaluated for

potential radioactive contamination...." (IE Circular 81-07)

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Material Release Program:

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e SO123-Vil-20, Health Physics Program Description.

e SO123-V11-20.9.2

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Describes survey methods & criteria for removal of

materials from RCA and Radioactive Materials Area

(RMA) to preclude release of licensed radioactive

materials to unrestricted area.

o Program based on IE Circular 81-07.

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02/27/97 PAGE 12

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Material Release Program (Continued):

e Two-tier program

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e Radioactive material outside RCA/within RA is not

prohibited.

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e Program is designed to minimize the amount of

radioactive material in the restricted area.

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SONGS TWO-TIER RADIOLOGICAL CONTROL PROGRAM

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AREA (Owner .,

Controled Area)  ; i

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RESTRICTED;-

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Material Release Compliance:

e 23 items identified / tracked by licensee, including four with

magenta markings.

e All 23 items were maintained within restricted area.

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e 6 of 23 items represent survey deficiencies

- Adequate / timely corrective actions

- No recurrence

e Extremely low rate of survey deficiencies (6 out of thousands of

material release surveys).

o 23 licensee identified items represent low radioactive material

hazard.

02127/97 PAGE 15

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Table 1: Raciiological Observation Report (ROR) Categorization

(Seventeen month period 8/95 to 12/96)

l FIXED LOOSE

CATEGORY ROR# DESCRIPTION CPM CPM

in Accordance with 95197 Portable heater SAM-9 only (8nCQ -

Material Release

Program (1) 96011 Pigtail Electric Cord SAM-9 only (3nCQ -

96020 Concrete Floor Plug 200 -

95211 Extension Cord 150 -

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95201 Hose 300 -

95191 Blowdown System Valve 300 -

95189 Pipe Support bracket from U3 Outfall 150 -

96021 Hose reducer, from U1 Intake Area 1,800 -

95210 Plywood 400-600 80-100

95188 Packing gland Main Steam Trap Bypass Valve 500 -

96046 Covers on U1 Gantry Crane (5 items) 300-500 -

96019 Inside wooden REMS box 4,000 3,000

95186 Blowdown System valve 500 -

Survey Deficiency 96016 3" pipes with contamination inside (3 items) 100-300 -

(2)

96031 Wrench in tool room with magenta paint 700 -

96010 Wood Pallet 300 -

95190 Gas Bottle 1,200 2,000

02/27/97 PAGE 16

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Table 1: Radiological Observation Report (ROR) Categorization

, (Seventeen month period 8/95 to 12/96)

(1) Seventeen of the 23 items (13 of the 17 RORs) were handled in accordance with

Edison's material release program

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One item with radioactive tape which should have been removed during the

release survey.

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Some items represented very low levels of fixed contamination, indicating

differences in instrument sensitivity (portable frisker probes vs. a stationary box

contamination monitor), or a difference in detection sensitivity due to background

radiation levels which normally approximate 100 to 200 cpm at various RCA

boundaries.

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Some items were located in secondary plant systems and/or in HP controlled

locations in the Restricted Area in accordance with the Material Release

Procedure.

(2) Six of the 23 items represented survey deficiencies. This equates to four out of the

referenced 17 RORs.

02/27/97 PAGE 17

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Summary:

  • All 23 items remained inside the Restricted area.
  • Extremely low rate of survey deficiencies (6 items out of thousands of ,

material release surveys).

e Four instances (six of the 23 cited items) involved deficient surveys

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- Adequate / timely corrective actions

- No recurrence

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e SONGS two-tiered release program, and proactive practice of i

documenting and investigating each occurrence, demonstrated  ;

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commitment and diligence to identify and properly capture lessons

learned from each event. .

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02/27/97 PAGE 18

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Conclusion:

. These survey deficiencies:

1) Represent isolated / unrelated failures to properly

survey;

2) Represent minor survey deficiencies beyond

regulatory requirements; and .

3) Should not be cited

02/27/97 PAGE 19

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Violation C

"10 CFR 20.1904(a) requires that the licensee ensure that each

container of licensed material bears a durable, clearly visible label

bearing the radiation symbol and the words " CAUTION RADIOACTIVE

MATERIAL," or " DANGER, RADIOACTIVE MATERIAL." The label

must also provide sufficient inforroation (such as the radionuclides

present, an estimate of the quantity of radioactivity, the date for which

the activity is estimated. radiation levels, kinds of materials, and mass

enrichment) to permit individuals handling or using the containers, or

working in the vicinity of the containers, to take precautions to avoid or

minimize exposures."

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" Contrary to the above, on December 18,1996, the inspectors

identified six sealed cloth radioactive material bags (which contained

eddy current probe pushers) that were not properly labeled."

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02/27/97 PAGE 20

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Labeling Requirement:

20.1904(a), "The licensee shall ensure that each container of

licensed material bears a durable, clearly visible label bearing ,

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the radiation symbol and the words ' CAUTION, RADIOACTIVE

MATERIAL', or ' DANGER, RADIOACTIVE MATERIAL.' The

label must also provide sufficient information (such as the

radionuclide(s) present, and estimate of the" quantity)of ~

radioactivity, the date for which the activity is estimated,

(radiation levels; kinds of materials, and mass enrichment) to

permit individuals handling or using the containers, or working in

the vicinity of the containers, to take precautions to avoid or

minimize exposures."

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02/27/97 PAGE 21

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Labeling Program:

  • SO123-Vil-8.1.14 states that "This procedure provides guidance to

ensure that labels provide sufficient information to permit

individuals handling or using these containers, or working in the

vicinity, to take precautions to avoid or minimize their exposure."

e Ensures all the information necessary to enable safe radioactive

material handling and ALARA.

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e If contents not significantly different than area ambient conditions, '

additional information is not required.  !

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o Program based on NUREG/CR-5569 and NUREG/CR-6204: ,

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Q&A 127, HPPOS #27/28 which states in part, "It must be

emphasized to the licensee that the purpose of i

10CFR20.203(f) (and 10CFR20.1904) is to ensure adequate

information is available to workers to enable them to safely

, handle radioactive materials and minimize exposure."

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Labeling Compliance:

  • Procedure compliance

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Performance Indicators

. Person-REM accumulation '

. External contamination events

. Internal contamination events

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Routine HP Surveys

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Station Oversight

. HP management oversight

. Nuclear Oversight Division

. Leadership Observation Program

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Labeling Compliance (Continued):

e Event Compliance

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Each bag adequately labeled with tri-foil" Caution Radioactive

Materials"

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Additional Information unnecessary

a Contents posed no significant hazard compared to area

radiation / contamination levels

. Significance equal to worker behavior changes

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Program requires additional information when needed to take

precautions to avoid / minimize exposure and safely handle

radioactive materials.

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02/2W97 PAGE 24

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Summary:

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. Edison's container labeling program is consistent with

regulatory requirements.

. Additional information required only when increased

hazard is present.

4 Conclusion:

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Edison did not violate 10CFR20.1904(a) because

adequate information was provided to workers.

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02/27/97 PAGE 25

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Overall Conclusions

e Edison has a very conservative well managed radioactive

material control program which provides significant

defense in depth well beyond regulatory requirements.

e There is no bases for violations A and C, and Edison

requests that they be retracted.

  • Violations B represents isolated / unrelated failures to

properly survey which represent minor procedural .

deficiencies beyond regulatory requirements and should

not be cited.

e There is no bases for questioning the attentiveness of the

staf or the effectiveness of our corrective actions or

radiation control program.

02/27/97 PAGE 26

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