AEC

The amounts of “material unaccounted for” were classified by the AEC.
Edward Snowden’s Whistleblowing Saga Mirrors the Karen Silkwood Case|Richard Rashke|July 2, 2013|DAILY BEAST
One fast look at the map showed that the explosion was well north of the AEC testing ground limits.
Make Mine Homogenized|Rick Raphael
A mile east, the rest of the AEC convoy had arrived and halted in a huge fan of vehicles, parked a safe distance from the crater.
Make Mine Homogenized|Rick Raphael
Ten miles south, the leading AEC disaster truck stopped behind the six-strand fence blocking the range road.
Make Mine Homogenized|Rick Raphael

He ordered a test set up for the brown fluid for the following morning and then took a call from the AEC commissioner.
Make Mine Homogenized|Rick Raphael
"It apparently was a very small bomb, colonel," one of the haggard AEC men offered timidly.
A Filbert Is a Nut|Rick Raphael

British Dictionary definitions for AEC

AEC

abbreviation for (in the US)

Atomic Energy Commission

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012