Chernobyl 3.7.17: The Nuclear Codes & Overheard By Word of Mouth • Mar 7, 2017 Public Domain On today's show: Civics 101: The Nuclear Codes "The Chernobyl Disaster" from Radio Rookies. Listen again at prx.org. Overheard with special guest, All Things Considered host Peter Biello. Links to our picks below. StoryCorps with Julie and Fred Taylor. Listen again at prx.org. Nuclear Tourism By Word of Mouth • Sep 22, 2014 © Gerd Ludwig/National Geographic You can read George Johnson's full article and see more photos from his trip at this link: The Nuclear Tourist and also in the October print issue of National Geographic.