ML20245K319

Discusses 890428 Response to Request for Addl Info Re Environ Qualification of Bunker Ramo Containment Penetration Assemblies & Advises That Files Re Assemblies Subj to Future NRC Audit

ML20245K319
Person / Time
Site:	Arkansas Nuclear
Issue date:	08/16/1989
From:	Poslusny C Office of Nuclear Reactor Regulation
To:	Tison Campbell ARKANSAS POWER & LIGHT CO.
References
IEB-79-01B, IEB-79-1B, TAC-73298, NUDOCS 8908180395
Download: ML20245K319 (3)

Text

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W August 16, 1989 Docket No. 50-368

.Mr. T. Gene Campbell Vice President, Nuclear Arkansas Power and Light Company

-P. O. Box 551 Little Rock, Arkansas 72203

SUBJECT:

ENVIRONMENTAL QUALIFICATION OF BUNKER RAM 0 CONTAINMENT PENETRATION ASSEMBLIES - ARKANSAS NUCLEAR ONE, UNIT 2 (TACNO.73298)

By letters dated January 31 and February 1,1989 licensees with Bunker Ramo containment penetration asserslies installed in their plants were requested to provide additional information regarding the resolution of issues involving theenvironmentalqualification(EQ)ofBunkerRamocontainmentpenetration assemblies.

By letter dated April 28, 1989, Arkansas Power and Light (AP&L) responded to the request. In your response you indicated that AP&L has enhanced its EQ files on the low voltage Bunker Ramo penetration assemblies, particularly with regard to the area of insulation resistance; and that the ANO-2 assemblies are fully qualified in a manner consistent with Bulletin 79-018.

Please note that the staff has indicated that the EQ files related to the Bunker Ramo assemblies are subject to NRC audit in the future. This letter closes TAC No. 73298.

Sincerely,

/s/

Chester Poslusny, Jr., Project Manager Project Directorate IV Division of Reactor Projects - III, IV, Y and Special Projects Office of Nuclear Reactor Regulation cc: See next page DISTRIBUTION

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August 16, 1989 Docket No. 50-368 Mr. T. Gene Campbell Vice President,. Nuclear Arkansas Power and Light Company P. O. Box 551 Little Rock, Arkansas 72203

SUBJECT:

ENVIRONMENTAL QUALIFICATION OF BUNKER RAM 0 CONTAINMENT PENETRATION ASSEMBLIES - ARKAMSAS NUCLEAR ONE, UMT 2 (TAC NO. 73298)

By letters dated January 31 and February 1,1989 licensees with Bunker Ramo containment penetration assemblies installed in their plants were requested to provide edditional information regarding the resolution of issues involving theenvironmentalqualification(EQ)ofBunkerRamocontainmentpenetration assemblies.

By letter dated April 28, 1989, Arkansas Power and Light (AP&L) responded to the request. In your' response you indicated that AP&L has enhanced its EQ files on the' low voltage Bunker Ramo penetration assemblies, particularly with regard to the area of insulation resistance; and that the ANO-2 assemblies are fully cualified in a man,ner consistent with Bulletin 79-01B.

Please note that the. staff has indicated that the EQ files related to the Bunier Ramo assemblies are subject to NRC audit in the future. This letter closes TAC No. 73298.

Sincerely, d44(

Chester Poslusny, J Project Manager Project Directorate IV Division of Reactor Projects - III, o IV, V and Special Projects Office of Nuclear Reactor Regulation cc: See next page b.m___

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Mr. T. Gene Campbell-Arkansas Power & Light Company Arkansas Nuclear One, Unit 2 CC' Mr. Early Ewing, General Manager Mr. Charles B. Brinkman, Manager Technical Support and Assessment Washington Nuclear Operations Arkansas Huclear One Combustion Engineering, Inc.

P. 0. Box 608 12300 Twinbrook Parkway, Suite 330 Russellville, Arkansas 72801 Rockville, Maryland 20852 Mr.-Niel Carns. Director Nuclear Operations Honorable Joe W. Phillips Arkansas Nuclear One County Judge of Pope County

_. P. O. Box 608 Pope County Courthouse Russellville, Arkansas 72801- Russellville, Arkansas. 72801 Mr. Nicholas S. Reynolds Bishop, Cook, Percell & Reynolds-1400 L Street, N.W.

Washington, D.C. 20005-3502 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission Office of Executive Director for e Operations 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 Senior Resident Inspector U.S. Nuclear Regulatory Commission 1 Nuclear Plant Road Russellville, Arkansas 72801 Ms. Greta Dicus, Director Division of Environmental Health Protection Arkansas Department of Health 4815 West Markam Street Little Rock, Arkansas 72201 Mr. Robert B. Borsum Babcock & Wilcox Nuclear Power Generation Division 1700 Reckville Pike, Suite 525 Rockville, Maryland 20852 i

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