Dr. Chris Keefer
Decouple
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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Dr. Chris Keefer
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Neueste Folge
24. Jun 2026
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The CANDU Story 05.09.2024 55:01
Tim Freeman, VP of Field Services and Manufacturing at CANDU Energy Inc joins me to discuss the 3rd most widely deployed reactor technology in the world, Canada's Heavy Pressurized Water Reactor the CANDU. Note this conversation was recorded in March of 2024.
Will EVs Deliver on Decarbonisation? 17.08.2024 55:18
Ashley Nunes, a senior research associate at Harvard Law School, joins me to disentangle the hope from the hype in the EV debate.
The Real Costs of Advanced Nuclear 08.08.2024 1:03:10
Robbie Stewart and Enrique Velez-Lopez, the founders of nuclear start up Boston Atomics, join me to discuss the true costs of advanced nuclear design engineering.
The Geography of Oil 03.08.2024 1:09:53
Jimmy Fortuna of Enverus takes me on a world tour of oil production by region illuminating the unique geopolitical, technological and political challenges to accessing our most important form of energy.
Australia’s Nuclear Debate 27.07.2024 1:07:13
Aidan Morrison, Director of Energy Research at the Centre for Independent Studies joins me for an update on the Australian nuclear debate which is shaping up to be a core issue in the approaching federal election.
Is an AI Energy Crisis Looming? 17.07.2024 1:17:07
Mark Mills is the executive director of the National Centre for Energy Analytics and author of “The Cloud Revolution” How the Convergence of New Technologies Will Unleash the Next Economic Boom and A Roaring 2020s. Join us as we explore how to power an AI enhanced Cloud network and its implications on the grid and climate politics.
We’ve Got to Talk About the Bomb Some More 01.07.2024 1:48:21
Professor Alex Wellerstein returns for a part two answering questions about the bomb, near misses, command and control and more.
Is Regulation Strangling Nuclear Energy? 24.06.2024 1:19:06
Is overzealous regulation the root cause of the contemporary crisis in deployment of nuclear reactors in the USA? James Krellenstein argues that Nuclear Regulatory Commission critics are trapped in the 1980’s and that the spectre haunting today’s deployments are not primarily regulatory. Due to simplified systems and lower material costs modern NRC approved passive reactors should be cheaper than...
Climate Change and Mass Extinctions: A deep time perspective 08.06.2024 1:05:50
Science journalist Peter Brannen joins me to discuss the kill mechanisms of Earth’s five mass extinctions. Humanity has developed the god like power’s to mimic all of them. From altering the carbon cycle to eutrophication of oceans and to a far lesser degree our asteroid like thermonuclear weapon arsenal.
Modularity: Lessons from chemical process engineering 23.05.2024 49:53
How should we think about modularity in the nuclear space? Jesse Hubesch joins me to disentangle the much hyped concept of modularity from his perspective as a chemical process engineer.
We've Gotta Talk About the Bomb 14.05.2024 1:17:11
Historian of science Professor Alex Wellerstein joins me to talk about the sword haunting the ploughshare of the peaceful uses of nuclear energy.
Marcel Boiteux: Builder of the World's Greatest Nuclear Fleet 09.05.2024 1:20:34
Marcel Boiteux, a shy economist who escaped occupied France to fight the Nazis before working out the theory of electricity pricing for newly-nationalized Electricite de France, rose to become the greatest builder of nuclear power the world has ever seen. Mark Nelson, founder of Radiant Energy Group, explains what forces shaped his mind, his role in the fateful "War of the Nuclear Systems,&qu...
The Chinese Atom 08.05.2024 1:17:43
While the west struggles to deliver nuclear plants and dreams about novel reactor technologies China is deploying it all: large LWR, SMR and MSR/HTGR. World Nuclear Association China lead Francois Morin joins me to catch us up on recent developments and trends.
Renewable Nuclear: All about Breeder Reactors 22.04.2024 57:38
In the early days of nuclear power uranium was thought to be a critically rare mineral. Nuclear engineers sought to solve this problem with a special type of reactor that produced more fissile material than they consume. Nick Touran joins me to discuss and explore the long term sustainability of nuclear power.
Vogtle part 4: Can Positive Learning Happen Next? 16.04.2024 1:09:50
The Grand Finale is here. We wrestle with the question of whether nuclear can find its groove and the positive learning rates that have eluded it so frequently. Vogtle unit 4 came in 40% cheaper than unit 3. Can those gains continue downwards? Is Vogtle 5 more likely to follow this cost reduction curve compared to a new AP1000 elsewhere?
A Chat with the Nuclear Barbarian 09.04.2024 1:06:29
Emmet Penney joins me to shoot the breeze and catch up on the whirlwind developments of the last few months.
Californication of the Grid 30.03.2024 1:22:01
Fan favourite, Mark Nelson, joins me for an update on California’s soaring electricity prices and worsening grid dysfunction.
Deep Sea Mining 26.03.2024 50:01
Seaver Wang, oceanographer and co-director of climate and energy at the Breakthrough Institute joins me to unravel controversies surrounding deep sea mining for the polymetallic nodules of the abyssal plains.
Will Nuclear power AI? 18.03.2024 1:20:40
James Krellenstein joins me to explore the extraordinary power requirements of the AI revolution and how this demand for vast amounts of baseload generation will impact the nuclear sector.
The Fragilization of the Grid 08.03.2024 1:07:14
David March CEO of Exergy/Energy joins me to discuss the sharp decline in power quality from increasing penetration of intermittent generation and the impact its having on mission critical industries and manufacturing.
Peak Cheap Oil? 06.03.2024 1:11:58
Art Berman joins me to discuss the likelihood and implications of cheap peak oil.
LNG the Champagne of Energy 27.02.2024 1:12:43
Stephen Stapczynski, Bloomberg Business senior reporter, joins me to discuss everything you always wanted to know about LNG but were afraid to ask.
Ontario’s Nuclear Revival: Minister Todd Smith 23.02.2024 43:49
Ontario Energy Minister Todd Smith joins me to discuss the phenomenon of Ontario’s centrality to the West’s nuclear energy aspirations.
Vogtle Part 3: Was the NRC to blame? 20.02.2024 1:17:25
James Krellenstein returns to deeper dive the lessons of Vogtle and VC Summer
The Energy Returns of Unconventional Oil 16.02.2024 1:09:49
Chris Popoff returns to talk unconventional oil with a focus on oil sands. What is it? What are its energy economics? How is it like a battery? What does it have to do with peak cheap oil and how does nuclear fit into the picture?
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