Sunday, May 3, 2026

Vaclav Smil on Nuclear Power Micro Reactors

I can't recall whether it was Doomberg or Robert Bryce who first drew my attention to Vaclav Smil.

Vaclav Smil educates the reader by explaining how interwoven the use of fossil fuels is with the functioning of modern society. He adeptly discusses the challenges with replacing fossil energy with the current generation of renewables (such as PV, wind, the out-of-favor nuclear, and nearly tapped out hydro) due to the scope of the existing infrastructure. This infrastructure cannot be replaced in a decade or two.
--C. Haynam

This author gives in his book what are the four pillars of our civilisation: concrete, steel, ammonia and plastic. It explains in concrete terms the reasons for that. Also, it demonstrate these four pillars depend heavily on fossil fuel. 
--MathEnthusiast

Václav Smil is a prominent Canadian scientist and policy analyst who has written extensively on various topics, including energy, environment, and technological change. His views on nuclear energy are nuanced and reflect a balanced perspective on its potential and challenges. Here are some of the key points he makes on this important topic.

Potential for Clean Energy

Smil acknowledges that nuclear energy has the potential to provide a significant amount of low-carbon energy, which is crucial for mitigating climate change. He notes that nuclear power generates electricity with minimal direct emissions of greenhouse gases compared to fossil fuels.


Technological and Economic Challenges

Smil points out the substantial challenges associated with nuclear energy, including the high costs of building and maintaining nuclear power plants. He emphasizes the economic difficulties, such as cost overruns and long construction times, which have plagued the industry.


Role in the Energy Transition

Smil sees nuclear energy as part of a broader mix of solutions needed for a sustainable energy future. He argues that while nuclear power alone cannot solve the global energy challenge, it can complement other renewable energy sources like wind and solar to provide a more stable and reliable energy supply.


Here is Professor Smil's website. vaclavsmil.com

He's someone with something to say, and he's saying it. 51 books, 500 papers and more. 


Related Links

Vaclav Smil's Made in the USA: The Rise and Retreat of American Manufacturing Is A Humbling Warning

Things People Don't Realize About Wind Energy and Why We Can't Shut Down Oil Production

Small Reactors, Big Potential Impact: NANO Nuclear Microreactors Shaping the Future of Energy Infrastructure

 

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