IR 05000263/1975010

Transfers Lead Responsibility to Kv Seyfrit Re Reactor Feedwater Nozzle Cracks at Facility.Nrr Will Review Matter in General & Generic Aspects;Ie Will Provide Addl Info.W/Ie Inquiry Rept 050-263/75-010 Re Repair & Rework

ML20136A575
Person / Time
Site:	Monticello
Issue date:	11/06/1975
From:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
To:	Goller K Office of Nuclear Reactor Regulation
Shared Package
ML20128C864	List: IR 05000263/1975001 IR 05000263/1975010
References
TASK-A-10, TASK-OR IE-RIP-75-27, NUDOCS 7902280322
Download: ML20136A575 (2)

Text

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TRANSFER OF LEAD RESP (W8151LITT

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ja K. it. Go11er Assistant Director for operating teactors, RL i

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Subject:

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Reactor Feedwater Nosale Cracks at the Monticello Nuclea Flant - Docket Wq. 50-263 )

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Responsible Branch Chiefs K7YT'$eyfrit L

Description of Item Requiriar Resolution .

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As a consequenee of past field problems with feedwateriopergers lle at o l EWR Flaata, Northern States Power senducted en eneminaties of the Mo l This ===fmaties dialesed cracks in the claddingBatensive of the i

sparser unita.four feeduster messnes, some of wblah estended inte base me

l grinding was required to remove the defeate.esaditions observ

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inguiry report 05&263/75-014, espy encleoe ,

It is our menoretending that Genersi Elastrie will smalyse the sepaired asasles te verify eestimmed eseeptability and that evaluatie i

• => " =tions and Pressend Course of Actions f

! The Office of Nuclear-Reacter Regulation (Wat) will review (his matter in general for the Monticello f acility, including reviewing the analyses performed by GE and the licensee and/or its egents, _.-

and determine what actions should be take .

ERA will review the potential generis aspects of the problem with r to <>ther operating BWR F1 ente end determi"* " hat actions should b IX will provide additional information as it becenas available and will conduct site tuopections as appropriatt to ceafirm compliance with any additiesel requirements that are to be me .-

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K. R. Go11er, Asetetant Di Date _-

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L 8. Boyd, AL J. G. Davis, 12 Da Etaansa, E

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' K. Y. Seyfrit IE J. E. Smiesek, 15 E. D. Thornburg Is J. P. O'Reilly ,1831

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Enclosure:

Inquiry Report

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