REA
This document
defined i
:
Its tr
cont
es restricted data as
ec Energy Act of 1946,
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disclosure of its
to an unauthorized
U. S. ATOMIC ENERGY COMMISSION
WASHINGTON,
D. C.
PROGRESS REPORT TO THE
JOINT COMMITTEE ON ATOMIC ENERGY
DECEMBER 1952 TITROUGH MAY 1953
JUNE __
» 1953