ML18191A178

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General Electric Report, Mark II Containment Supporting Program - Summary of 4T Fluid Structure Interaction Studies, Nede 23710-T, Dated April, 1978
ML18191A178
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 04/03/1978
From: Sobon L
General Electric Co
To: Stolz J
Office of Nuclear Reactor Regulation
References
MFN-130-78, NEDE 23710-T
Download: ML18191A178 (4)


Text

STANDARD DISTRIBUTION FOR DICOM&G MATERIAL RELATING TO HARK II CONTAZi&KÃP NRC PGRM 196 IZ TS) a UMNUCLEAR REGULATORY COMMISSION OOCXET NUMSER NRC DISTRIBUTlQN PGR PART GG DOCKET MATERIAL TOP ICAL REPORT

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95125 L J ~ Sobon INPUT ROAM GATE OP OOCUMENT 4-3-78 OATS RE CEI V E 0 4-18-78 NUMSEA OP COPIES RECEIVEO OEscRIPTIGN Ltr requesting withholding pursuant to Sect.

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NEDE-23710-P entitled "Mark II Containment Supporting Program - Summary of 4T Fluid Structure Interaction Studies" with attached Affidavit notarized 4-3-78 ~ ~

300P est LETTERS OF INCORPORATION WILL BE PLACED IN EACH DOCKET LISTED BELOW

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E1ECTRIC GENERAL'EI ECTRIC COMPANY, 175'CURTNER AVE., SAN JOSE, CALIFORNIA95125 MC 681, (408) 925-3495 NUCLEAR ENERGY PROJECTS DIVISION MFN-130-78 April 3, 1978 U.

S. Nuclear Regulatory Commission Division of Projects Management Office of Nuclear Reactor Regulations Washington, D.

C.

20555 Attention:

Hr. John F. Stolz,'hief Light Water Reactors Branch No.

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.Gentlemen:

SUBJECT:

'GENERAL ELECTRIC REPORT, "MARK II CONTAINMENT SUPPORTING PROGRAM -

SUMMARY

OF 4T FLUID STRUCTURE INTERACTION STUDIES,"

NEDE 23710-T, DATED APRIL, 1978 Seventy (70) copies of the subject. report are being provided by General Electric for the Mark II Owners Group for your review as part of the Mark II Containment Supporting Program.

This report summarizes studies made of the 4T facility to determine the effects of the 4T structure on chugging pressure measurements.

The enclosed report contains information which the General Electric Company customarily maintains in confidence and withholds from public disclosure.

The information has been handled and classified proprietary by General Electric as indicated in the attached proprietary affidavit, and the request is hereby made that I'IEDE-23710P. be withheld from public disclosure in accordance with 10CFR2.790.

A non-proprietary version of NEDE 23710P will be provided in Hay, 1978.

Any questions regarding this report should be directed to L. H. Frauenholz, the Mark II Containment Licensing Engineer, (408) 925-2623.

Sincerely, L. J.

Sobon, Mana e(

BWR Containment Licensing Containment Improvement Programs LJS:at/177

Enclosures:

(70) cc:

C. J.

Anderson (NRC)

H.

C. Brinkmann (Hark II Owners Group)

L. S. Gifford (GE)

I. A. Peltier (NRC)

R.

L. Tedesco (NRC)

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