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Decouple

Dr. Chris Keefer

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...

Episodes

20 of 333 episodes

How America Gave Away Its Industrial Superpower w/ Stefan Link

By 1927, the United States had more than 22 million motor vehicles on its roads, compared with just 18,000 in the Soviet Union. This stagger...

01:14:51Oct 23, 2026

The Story of the Israeli Bomb w/ Avner Cohen

How did a tiny, impoverished country whose principal exports included Jaffa oranges become the world's sixth nuclear power? Nuclear historia...

01:29:59Oct 15, 2026

The Canada-US Trade War: A Bridge Too Far? w/ Jesse Huebsch

The Canada-US trade war is escalating, threatening to unravel decades of economic integration between two of the world's closest allies. Chr...

01:14:13Sep 25, 2026

Megaprojects: Some Assembly Required w/ Ian MacGregor

Canada is once again attempting to build nuclear megaprojects after a long pause, making the experience of people who have actually delivere...

00:54:11Sep 3, 2026

The State of Fusion Energy w/ Gerrit Bruhaug

Fusion has spent nearly a century as the energy source of the future. In this episode, I’m joined by fusion scientist Gerrit Bruhaug to ask...

01:24:24Aug 13, 2026

Sunk Costs & Diminishing Returns of Iran's Nuclear Program w/ Farzan Sabet

Iran’s nuclear program is now more than seven decades old, stretching from the Shah’s ambitious Atoms for Peace-era plans to the Islamic Rep...

01:25:54Aug 6, 2026

Biomass Masterclass w/ Mark Nelson

For almost the whole of human history, wood was the main act. It was the fuel that cooked food and smelted iron, the material that framed ev...

01:10:43Jul 31, 2026

Ernie Moniz: Reflections on the JCPOA

Former U.S. Secretary of Energy Ernest Moniz joins Decouple to examine the history of Iran’s nuclear program and the negotiations that produ...

00:43:40Jul 23, 2026

Fission Impossible? Financing New Nuclear w/ Michael Seely

Why are nuclear power plants so difficult to finance, and who ultimately pays when megaprojects run late or over budget? Chris Keefer is joi...

01:29:39Jul 16, 2026

CANDU: The Truly Modular Reactor w/ Navid Badie

In this reactor deep dive, Chris Keefer is joined by Navid Badie, Chief Nuclear Engineer at Candu Energy Inc, to explain the inner workings...

01:09:21Jun 24, 2026

The Birth of America’s Nuclear Power Industry

James Krellenstein returns to take apart one of the most persistent myths in energy discourse: the idea that there was a golden age when nuc...

01:02:56Jun 17, 2026

Limits to Growth of LLMs w/ David Helmer

AI hype has bled deep into the nuclear sector, and in this episode, Chris Keefer sits down with returning guest David Helmer, an engineer an...

01:32:24Jun 4, 2026

The Gas Turbine: The Final Revelation in Humanity’s Pantheon of Prime Movers (w/ David Helmer)

David Helmer spent years working on cooling systems for GE jet turbines before moving to Boston Consulting Group, the Applied Physics Labora...

01:05:48May 12, 2026

Understanding the World's Most Unusual Commodity Cycle

Grant Isaac, President and COO of Cameco, joins Decouple to explain why uranium behaves unlike any other commodity. With essentially zero fu...

01:18:46Apr 30, 2026

The Absolute Best Water Reactor: What Happened to the World’s Fastest Constructed Reactor?

Nuclear construction once hit timelines that today sound implausible. First of a kind reactors completed in under four years, delivered at l...

01:09:12Apr 23, 2026

Nuclear Reprocessing: Promise vs Reality

In this episode of Decouple , Chris Keefer is joined once again by Michael Seely of the Atomic Blender to explore nuclear fuel reprocessing...

01:41:30Apr 9, 2026

Greenwashing with Chinese Characteristics

In this episode we are joined by Seaver Wang to discuss the physical foundations of China’s industrial dominance in solar, batteries, electr...

01:06:57Apr 2, 2026

The Luxury Beliefs That Broke Europe’s Energy System | Doomberg

Europe once treated energy as the foundation of civilization. After the oil shocks of the 1970s, it built nuclear at scale, opened the North...

01:17:03Mar 24, 2026

What's happening with CANDU?

This episode features Joe St. Julian, President of Nuclear at AtkinsRéalis, outlining why Canada may be closer to a new nuclear fleet build...

01:16:41Mar 19, 2026

The Week LNG Became a Target

The Iranian drone strike on Qatar’s Ras Laffan industrial complex has sent shockwaves through global energy markets, triggering force majeur...

01:15:31Mar 13, 2026