us geological survey Archives - 38 North

North Korea’s Yongbyon Nuclear Research Center: Testing of Reactor Cooling Systems; Construction of Two New Non-Industrial Buildings

38 North

Jul 6, 2018

Satellite Imagery

Recent commercial satellite imagery indicates that North Korea has finished work on the …

Progress at North Korea’s Experimental Light Water Reactor at Yongbyon

Frank Pabian, Joseph S. Bermudez Jr. and Jack Liu

Feb 19, 2018

Satellite Imagery

Commercial satellite imagery from 2017 through February 11, 2018 indicates steady progress has …