Robert’s Substack
Robert HargravesBenign nuclear fission can replace 34% of all fossil fuel burning with affordable energy for billions in emerging economies.
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 67 | Subscribers | Read | hargraves.substack.com |
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Latest Issues
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Liquid fuels for nuclear reactors
Chris Keefer at Decouple has written a wonderfully clear explanation of the forms of uranium fuel used in nuclear reactors. Please spend an hour to understand his two articles about solid fuel state of the art.
We can make nuclear cheap again!
Jack’s book persuades with facts and graphs. Your high school science lets you understand why most radiation is benign. Unfounded fear stymied cheap nuclear power.
America’s Biggest Electricity Source
America’s engineers built the Panama Canal in 10 years in the time of Teddy Roosevelt. That was a just warm-up for even two more massive projects that provided water and electricity to create agriculture and industry for the vast US West.
The Bad Science paradox in nuclear waste management strategies
MIT researchers published The iodine-129 paradox in nuclear waste management strategies in the journal Nature Sustainability in November, 2025. It’s already being cited.
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Authors
The writers behind this newsletter.
Thorcon co-founder, Substack author, discussion leader at Dartmouth Osher Institute.
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