Written by a model from the transcript; not yet reviewed.
This episode explores the bizarre and tragic story of David Hahn, a teenager from Michigan who successfully built a working nuclear reactor in his mother's potting shed in the 1990s. The hosts, Josh Clark and Chuck Bryant, detail how Hahn became obsessed with chemistry and atomic energy after receiving a vintage children's book at age ten, eventually pursuing a Boy Scout merit badge that provided an unintentional roadmap for sourcing radioactive materials. By writing letters under the pseudonym of a high school physics professor and harvesting radioactive elements from household items like smoke detectors, gas lantern mantles, and gun sights, Hahn managed to trigger a nuclear chain reaction before federal authorities ultimately discovered the contamination.
Hosts open the episode with brief introductions and a series of product ads.
The hosts announce the focus on David Hahn’s tale, setting the stage for the narrative.
The hosts explain Hahn’s family, early life, and the journalists who uncovered his story.
Hahn’s childhood experiments with nitroglycerin, fireworks, and self‑tanning are recounted.
Hahn constructs a neutron gun and small reactor, leading to a nationwide investigation.
Hahn’s Navy service, struggles with addiction, and eventual death are described.
The hosts reflect on Hahn’s legacy, compare him to other young scientists, and thank listeners.
Ken Silverstein's investigative reportingstory
The hosts explain how the entire story of the nuclear boy scout might have gone unnoticed as a local newspaper item if not for journalist Ken Silverstein, who wrote a major piece in Harper's Magazine and a subsequent book.
The Golden Book of Chemistry Experimentsstory
At age ten, David Hahn received a heavily illustrated chemistry book from his step-grandfather, sparking a lifelong fascination with science and the Curies' radium discovery.
The 1963 Atomic Energy Merit Badgedata
Hahn pursued the atomic energy merit badge for his Boy Scouts troop, a badge so unusual that his scoutmaster noted no one had ever chosen it before.
Building a makeshift neutron gunstrategy
Hahn constructed a neutron gun consisting of a lead block with a hollowed-out cavity containing radioactive material, pointing the aluminum foil side to attempt a nuclear reaction.
Harvesting americium from smoke detectorsstory
After reading that americium 241 could be found in smoke detectors, Hahn tried stealing them at scout camp and eventually bought one hundred broken units from a company for one hundred dollars.
Detecting radiation five houses awaydata
Using a Geiger counter, Hahn could detect radiation from his makeshift breeder reactor up to five houses down the street in his suburban Michigan neighborhood.
Superfund site clean-up of the sheddata
Federal authorities spent $60,000 over a three-day operation to dismantle the potting shed, sealing contaminated soil and materials in drums to be buried in the Great Salt Lake Desert.
Taylor Wilson achieves nuclear fusionstory
Inspired by Hahn's story, another young science enthusiast named Taylor Wilson operated under proper supervision and became the youngest person to achieve nuclear fusion at age fourteen.
“At the age of 14, he apparently made nitroglycerin by himself, which evidently isn't the hardest thing to do, but is very dangerous to do.”
“He created an atomic pile, like the first one that Fermi created in Chicago, but on a much, much smaller scale. But it worked. He created, like, a nuclear reactor, and it started a nuclear chain reaction.”
“The authorities got the garbage, and the garbage got the good stuff, in reference to what his mom had thrown away.”
David Hahn was a kid who was really into science. So much that he built a nuclear reactor in his mother's potting shed. And it worked. See omnystudio.com/listener https://omnystudio.com/listener for privacy information.
8,880 words · 6 speakers
Speaker names marked are inferred from speaking time and the show’s known hosts — they are not voice-verified.
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