Thorium News: Downplaying or Not Understanding a Key Fact
May 7, 2025
No AI. Just a dinobaby who gets revved up with buzzwords and baloney.
My first real job, which caused me to drop out of my PhD program at the University of Illinois, was with a nuclear consulting and services firm. The company was in the midst of becoming part of Halliburton. I figured a PhD in medieval literature might be less financially valuable to me than working in Washington, DC, for the nuke outfit. When I was introduced at a company meeting, my boss, James K. Rice explained that I was working on a PhD in poetry. Dr. James Terwilliger, a nuclear engineer shouted out, “I never read a poem.” Big laugh. Terwilliger and I became fast friends.
At that time in the early 1970s, there was one country that was the pointy end of the stick in things nuclear. That was the United States. Some at the company like Dominique Dorée would have argued that France was right next to the USA crowd, and she would have been mostly correct. Russia was a player. So was China. But the consensus view was that USA was number one. When I worked for a time for Congressman Craig Hosmer (R-Cal., USN admiral ret.), he made it quite clear that America’s nuclear industry was and would be on his watch the world leader in nuclear research, applications, and engineering.
I read an article in the prestigious online publication Popular Mechanics which appears to be trapped in that 1970s’ mind set. The publication’s write up “A Thorium Reactor in the Middle of the Desert Has Rewritten the Rules of Nuclear Power” does a good job of running through the details and benefits of a thorium-based nuclear reactor. Think molten salt instead the engineering problem child water to cool these systems.
But the key point in the write up was buried. I want to highlight what I think is the most important item in the article. Here it is:
Though China may currently be the world leader in molten salt reactors, the U.S. is catching up.
Several observations:
- Quite a change in the 60 plus years between Terwilliger’s comment about poetry and China’s leadership in thorium systems
- Admiral Craig Hosmer would not be happy were he still alive and playing a key role in supporting nuclear research and engineering as the head of the Joint Committee on Atomic Energy. (An unhappy Admiral is not a fun admiral I want to point out.)
- The statement about China’s lead in this technical space suggests that fast and decisive action is needed to train young, talented people with the engineering, mathematical, and other technical skills required to innovate in nuclear technology.
Popular Mechanics buried the real story, summarizing some features of thorium reactors. Was that from a sense of embarrassment or a failure to recognize what the real high impact part of the write up was?
Action is needed, not an inability to recognize a fact with high knowledge value. Less doom scrolling and more old fashioned learning. That reactor is not in a US desert; it is operating in a Chinese desert. That’s important in my opinion.
Stephen E Arnold, May 7, 2025
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