ML19276H359

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Notifies That Met Ed Agrees to Include Snubber Surveillance in Tech Specs & Will Replace Polyurethane W/Ethylene Seals Prior to Fuel Loading
ML19276H359
Person / Time
Site: Crane Constellation icon.png
Issue date: 02/26/1974
From: Bernero R
US ATOMIC ENERGY COMMISSION (AEC)
To: Thornburg H
US ATOMIC ENERGY COMMISSION (AEC)
References
NUDOCS 7910160695
Download: ML19276H359 (1)


Text

FEin 2 6 674 Decket No. 50-2S9 E. D. Thornburg, Chief, Field Support and Enforcecent 3 ranch, RO TERU:

A. Schweneer, Chief Light Water Reactors Branch No. 2-3, L METROPOLITMT EDISOM COMPANY. THREZ MILE ISLAliD 1 CUTSTA'; DING ITCIS LIST Your menorandum of January 16, 1974 to Roger Ecyd on this subject listed outstanding ite= No. 9, Complete Scal Replacement in Hydraulic Seismic Restraints", as an action to be completed before fuel load.

In response to our inquiry on this matter the applicant attested to the fact that the snubbers in Three Mile I.alc.cd 1 were nade only by Grinnell and Easic Engineers and the seals in the= are made of molded polyurethane c ethylene propylene. The applicant has agreed to include snubber surveillance in the Technical Specifications; and, as a matter of prudence, will replace the polyurethane seals with ethylene propylene seals as soon as parts are available. We concur with the advisability of this replacement but consider the present configuration, with surveillance, acceptable for licensing. Therefore, you may delete iten No. 9 from the Outstanding Items List.

OrispnalM Robert M. Bernero, Project Manager Light Water Reactors Branch No. 2-3 Directorate of Licensing ces:

J. L. Saphir S. Pawlicki V. A. Moore J. P. O'Reilly, RO:I R. Maccary D TRIBUTION:

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Form AEC 310 (Rev. 9 93) AECM 0240 amo c.3 se e t.e s.:

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