Decouple

Nov 19 2024 260 ep. 60 mins 894

Decouple Podcast artwork

There are technologies that decouple human well-being from its ecological impacts. There are politics that enable these technologies. Join me as I interview world experts to uncover hope in this time of planetary crisis.

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Defense in Depths

Nov 19 2024 87 mins

Aidan Morrison, director of energy research at Australia’s Centre for Independent Studies, takes us to the depths of Australia’s security predicament as a country near Maritime Southeast Asia dependent on liquid hydrocarbon imports. We discuss military strategy, the use of nuclear and diesel-electric submarines, and the continent’s precarious dependence on maritime trade and

Microreactors, Macro Problems

Nov 12 2024 82 mins

Nick Touran, a nuclear engineer and manager at TerraPower, unearths the sobering realities of micro nuclear reactors. Through a detailed discussion of physics, engineering, economics, and history, Touran explains why microreactors face fundamental challenges that factory production alone cannot solve.

Paper Reactors to Power Reactors

Nov 05 2024 75 mins

Nick Touran tells the story of Admiral Hyman Rickover, the “Father of the Nuclear Navy” and author of the legendary "Paper Reactor" memo. We discover how Rickover’s hard-driving management and obsession with practical engineering shaped not just the US nuclear navy, but the entire landscape of modern nuclear power. Touran is manager of digital engineering at TerraPower and cr

TMI: Too Much Intervention?

Oct 29 2024 66 mins

James Krellenstein, co-founder of Alva Energy, explains precisely what happened at the Three Mile Island accident, in which an ordinary reactor trip cascaded into a partial meltdown due primarily to errors in the human-machine interface. Krellenstein discusses how the 1979 incident, despite its severity, actually showed the effectiveness of the “defense in depth” principle and

Small Reactors Are Bulking Up

Oct 22 2024 72 mins

Koroush Shirvan, an MIT professor and consultant on recent major reports on nuclear economics, sheds light on the hidden costs of small modular reactors. Lower power densities, ballooning containment and reactor vessel sizes, poor economies of scale, and missed opportunities for cost reductions mean that SMRs may not be the panacea for nuclear that many believe them to be.

321, Liftoff!

Oct 15 2024 54 mins

Jigar Shah, Director of the Loan Programs Office (LPO) at the U.S. Department of Energy, joins me to discuss his office’s latest Pathways to Commercial Liftoff report on nuclear energy. We touch on the state of the American nuclear industry, its surge of policy and private sector support, and outstanding obstacles to tripling nuclear capacity in the United States. In addition to

Lead the Way, TVA

Oct 09 2024 62 mins

Fred Stafford, a STEM professional and anonymous energy commentator, discusses the Tennessee Valley Authority's potential to lead a nuclear revival in the United States — that is, if it can overcome the tensions between public and private interests and a looming debt ceiling that threatens to dim its nuclear ambitions. Read more on Substack: www.decouple.media

The Energy Transition Will Not Happen

Oct 01 2024 78 mins

Jean-Baptiste Fressoz, a French historian of science and technology, challenges our understanding of energy history. He unravels the myth of energy transitions, revealing symbiotic relationships between coal, wood, and oil that have shaped our world in unexpected ways.

The Bottomless Well

Sep 24 2024 56 mins

Mark P. Mills returns to Decouple to challenge our understanding of energy scarcity and efficiency. In this episode, he unravels the paradox of how pursuing energy efficiency often leads to increased consumption, and explains why he believes our energy resources are functionally limitless. -- Mark P. Mills on X: https://x.com/MarkPMills Decouple: https://www.decouple.media

The Three Mile Island Melt Up

Sep 20 2024 17 mins

Microsoft and nuclear plant owner Constellation have entered into to an unprecedented deal to restart the closed Three Mile Island by 2028 to power its data centres. Microsoft will purchase as much power as possible from its 880 MW reactor over 20 years for prices rumored to be above $100 per MWh. Most famous for its 1979 meltdown, TMI closed in 2019 because of cheap fossil fuels a