ML19343B169

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Forwards Updated Response to IE Bulletin 79-01B, Environ Qualification of Class IE Equipment, Addressing Util Positions on Radiation Qualification Outside Containment & Main Steam Line Break Analysis.W/O Encl
ML19343B169
Person / Time
Site: Fort Calhoun Omaha Public Power District icon.png
Issue date: 10/31/1980
From: William Jones
OMAHA PUBLIC POWER DISTRICT
To: Seyfrit K
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
IEB-79-01B, IEB-79-1B, NUDOCS 8012150024
Download: ML19343B169 (2)


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3 smE Omaha Public Power District 68102

  • E t, E P M O N E S36 4000 AmtA CODE 402 1623 MARNEY O M A N A, N, g,3,R.A..S.K, A-

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October 31, 1960

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+ e U. 3. :Iuelear Eegulatory C==ission Office of Inspection and Inf:rcenent Region 'V

$11 37an plar.a Drive Suite 10C0 Arlington, Texas 76011

Reference:

Occhet :6. 50-265

Dear Mr. Seyfrit:

please find attached the C=aha ?ublic pcwer District's update to the Oistrict's letter dated April 17, 1980, in response :: II Sulletin 79-0'3 and the Cc==ission's Or:ier for license Modification dated Sep-te=ber 19, 1980. Se attached infor=ation censists of two attach =ents.

Attachmnt 1 is the actual pages either changed since the April 17, t

1980,. (. :er or aiied to the original sub=1 :al.

Attach =ent 2 is a cenplete ecpy of the Cistrict's bulletin respense, with all changes in:Orporated.

Significant changes to our response include new Enclosures lh through 17 to address the District's positions en radiation qualifi-cation of equipment cutside centain=ent, qualifica:1cn of :iURIG-0573 equip =ent, the =ain stes: line break analysis effects on qualification, and beta radiation effects on equip =ent, respectively.

~he individual data sheets have been revised to indicate additional qualification docu=entation received or correct typographical errors.

Inclosure 12 has been changed to provide an update on the District's present aging Inclosure 13 has been revised to identify the two items tha:

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the District believes to be still cpen.

All :hanges either censolidate changes a61ressed in previous Ocr'espendence, but subsequent to the letter dated April 17, 1980, or address conce.~s fr0= Supple =ent !!c. 3 to the bulletin or as discussed M

8012150 Q

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2". 7. Seyfrit, 21recter Oc cter 31, 1930 Page No with Mr. Ma:Denali of 70ur staff. A:00rdangly, the Zistrict believes

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.,cpplenents and should meet the C==ission's criteria for performing its safe:/ evaluation.

Sincerely,

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Ditision Manager Freduction Operations WCJ /y *M/ 7_.? : j==

Attach =ents 00: Direc:Or of Nuclear Reactor Pegulation AU:

Mr. Robert A. Clark, Chief Operating Reactors 3 ranch :!c. 3 U. S. Nuclear Regula:Ory Co ission

  • 4ashington, D. C.

20535 U. S. Nuclear Regulatory Con =issien Office of Inspection and Inforce=ent

  • iashington, D. C.

20555 le3ceuf, Lanb, Leiby i MacRae 1333 New Hangshire Avenue, N. W.

'Jashington, 3. C.

20036 Subscribed and svern to before ce thisI..- day of 3",

, 1980.

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Notary Public eseeantasvarr seawared J. T. GLEAscog

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