ML20064K135

Forwards Bending Stresses in Underground Piping Due to Differential Soil Settlement, Profiled in 800401 Response to NRC Request

ML20064K135
Person / Time
Site:	Midland
Issue date:	10/01/1980
From:	Bates J EMVROCIE
To:	Bosnak R Office of Nuclear Reactor Regulation
Shared Package
ML20064K137	List: ML20064K135 ML20064K138
References
80ETEC-DRF-4220, NUDOCS 8010070529
Download: ML20064K135 (1)

Text

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Energy Technology Engineenng Center Energy Systems Group 90.0o='449 n Canoga parv. CA 91004

''" Rockwell I c era:ec ter u s. ::ecar eniev Erergy International October 1,1980 SOETEC-CRF-4220 ftr. R. J. Bosnak, Chief Mechanical Engineering Branch -

Division of Engineering U. S. Nuclear Regulatory Ccemission Washington, D. C. 20555

Subject:

Midland Plant Units 1 & 2: Bending Stresses in Underground

, Piping Due to Differential Soil Settlement Re ference: " Responses to the NRC 10 CFR 50.54(f) Recuest Regarding Plant Fill For Midland p ' Units 1 & 2, Consumer Power Company, Docket Numbers 5u '329 .d 50-330", Rev. 6, April 1,1980

Dear Mr. Bosnak:

Enclosed are 7 copies of the ETEC stress analysis of several of the under-ground pice lines as profiled in the reference. All the copies are being sent to your office oer tne instructions of Mr. A. J. Capoucci.

Sincerely yours, n/

J. O. Ba Es, W ogram Manager Energy Programs Office Energy Tecnnology Engineering Center Enclosures As Noted g6dB ) did _

cc w/o encls.: H. L. Brarer, NRC (,s//s:1 A. J. Caopucci, NRC geoj s

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