ML19220B685

Requests Review of Applicants Designs to Ensure That Fluid Block & Containment Penetration Pressurization Features Will Not Have Unacceptable Deleterious Effect on Safety Features

ML19220B685
Person / Time
Site:	Crane
Issue date:	04/29/1975
From:	Kniel K Office of Nuclear Reactor Regulation
To:	Lainas G Office of Nuclear Reactor Regulation
References
NUDOCS 7904270214
Download: ML19220B685 (1)

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.._ w PENETR;:'IOS PRESSURIZATICM FI'ATUFFS uhile the fluid bleck and penetration pressurization features in Three Mile Icland, Unit 2 (T"I-2 ), are not encincered safety features (ESF) 2nd we do net allcw credit fcr these in the accident dosn calcula-tions, ycur branch thould, h0vevar, review and ev;11ua te the applicants ' desians to ensure that these features will not have unacceata5'> ' '12 t o ri ou.s effect upon ESF and containment leak rates an ' to de ter-in

that these designs satisfy the design basis cem itrent in the PSAR.

Original Signed by Karl Kniel Karl Kniel, Chief Light Water Peactors Branch 2 ~'

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