The Atomic Exchange Podcast

In the 45th installment of The Atomic Exchange Podcast, co-hosts Dr. Goran Calic and Michael Tadrous take a deep, practical look at radon. They explain what radon is and how it harms, why winter readings run higher than summer, and how long-term lab tests compare to continuous monitors. Then they separate home exposure from miner studies, translate working-level months into everyday Bq/m³, and walk through large U.S., Danish, and multi-country European studies to see where risk actually shows up. The episode closes with clear takeaways on when to test, what thresholds matter in practice, how to think about mitigation, and why health policy can drift from the underlying evidence.

In the 44th installment of The Atomic Exchange Podcast, co-hosts Dr. Goran Calic and Michael Tadrous open with quick campus notes and a milestone update, then bring back Good Science vs Bad Science with a deep read of a new study on Germany’s nuclear shutdown. They walk through the paper’s method using a synthetic Germany built from peer countries, the main result of roughly 17 potential life years lost per 100,000 people per year from increased air pollution, and why the effect concentrates in ages 50–59. Along the way they highlight the authors’ unusually strong robustness checks, convert health impacts into euros using standard value-of-life-year ranges, and compare the ongoing public health cost to the small, infrequent risk cost of a Fukushima-scale event. They close on policy trade-offs, capacity factor reality, and what evidence should guide future phaseout decisions.

In the 43rd installment of The Atomic Exchange Podcast, co-hosts Dr. Goran Calic and Michael Tadrous open with quick updates, a post-mortem on the gaming stream experiment, and a nod to recent guest episodes, then dive into a point-by-point reaction to Elon Musk’s comments on the All-In Podcast. They unpack “near-field solar,” public acceptance of reactors, capacity factor vs nameplate, what battery math really implies for multi-week storage, and why invoking the sun’s power or the Kardashev scale does not answer grid reliability on Earth. Along the way they compare science projects to deployable programs, discuss Germany’s lesson, note why a Memphis data center runs on gas, and lay out what proof would look like for solar-first claims versus nuclear. Tune in for a clear, numbers-grounded take on hype, physics, and the energy systems that actually work.

In the 42nd installment of The Atomic Exchange Podcast, co-hosts Dr. Goran Calic and Michael Tadrous welcome Dr. Henry Conter, vice president of the Eglinton-Lawrence Conservative Electoral District Association, delegate to the Conservative Party of Canada National Convention, who is also a practicing oncologist and hematologist. They trace Henry’s path into public life, ask what a healthy Canada-U.S. relationship should look like in a world of tariffs, and weigh Ontario’s rising electricity bills alongside AI’s fast-growing demand for power. The conversation focuses on competing through productivity rather than retaliation, where LNG, manufacturing, and nuclear fit in Canada’s toolkit, and how technologies like BWRX-300 and CANDU can anchor investment and exports, before closing on the capital and policy discipline Canada must attract to build at scale. Tune in for a candid, practical tour of policy, competitiveness, and the power system that underwrites both.

In the 41st installment of The Atomic Exchange Podcast, co-hosts Dr. Goran Calic and Michael Tadrous welcome Professor Andy Wu from Harvard Business School. They start with why a nuclear podcast exists at all and how public opinion shifts from luxury beliefs to practical acceptance, then ask how much of today’s AI demand is real versus bubble, what that means for data centers, and where gas and nuclear actually fit. Along the way they unpack Nvidia’s surge, the tug-of-war between forward and backward integration, whether hyperscalers should ever own generation, and the simple rule that the smartest strategy may be to run the power plant and sell the electricity. They close with a surprising idea for reaching the next generation. Tune in for a clear, candid conversation at the intersection of energy, AI, and corporate strategy.

In the 40th installment of The Atomic Exchange Podcast, co-hosts Dr. Goran Calic and Michael Tadrous open with a quick debrief of McMaster’s Nuclear Renaissance 2.0, then shift to the Business of Nuclear. They compare GE Vernova, NuScale, and Oklo in simple terms, separating what each actually does from the story the market is pricing. Along the way they unpack why gas is powering today’s data centers, where small modular reactors could fit next, how price to book hints at narrative versus assets, and what would count as proof that promises become programs. They close with a straight allocation exercise for a hypothetical one million dollars and the takeaway that in nuclear the program is the product. Tune in for a tour of technology, buyers, and valuation discipline.

In the 39th installment of The Atomic Exchange Podcast, co-hosts Dr. Goran Calic and Michael Tadrous welcome back Matt to continue discussing Project Phoenix. After a quick recap of last week’s forging choke points, they shift to the operational side: fuel. Together they follow the path from mining, milling, conversion, enrichment, to reprocessing and ask what would count as proof that North America can supply a much larger fleet. They set the stakes with why more electricity is needed now, from decarbonization and electrified heat to the rise of AI data centers, then explore how small modular reactors, standardization, and a rebuilt domestic industrial base could accelerate delivery. Tune in for a tour of supply chains, institutions, and a pragmatic path forward.

In the 38th installment of The Atomic Exchange Podcast, co-hosts Dr. Goran Calic and Michael Tadrous welcome lab teammate Matt Player to map the real bottlenecks behind America’s proposed fourfold nuclear buildout. They set the context for why this study exists and what would count as proof that the goal is more than a slogan. Then they dig into the industrial choke point of heavy forgings for reactor pressure vessels, who actually makes them, how heat treatment and certification shape the pace, and why geography and geopolitics matter. Along the way they sketch paths to go faster, from program standardization and a stronger domestic industrial base to small modular reactors and a continuous workforce pipeline, and they close by teeing up part two on the fuel cycle. Tune in for a concept-first tour of supply chains, institutions, and what it would take to turn ambition into steel.

In the 37th installment of The Atomic Exchange Podcast, co-hosts Dr. Goran Calic and Michael Tadrous open with a check-in from a Toronto nuclear conference on cybersecurity, where simple devices and supply chain gaps show how human habits can still beat high-tech defenses. Michael shares a behind-the-scenes look at his Georgetown Law group interview and uses its ethics hypotheticals to ask what good judgment really looks like inside institutions. Then they return to Castle Rock and stress-test last week’s rooftop solar stories, mapping how rate design, fixed grid charges, insurance, and net metering shape real-world payback, and when home solar truly makes sense. They close by asking what fair policy looks like for households and the grid, and how to align incentives with reliability and decarbonization. Tune in for a tour of cyber, ethics, and home energy economics.

In the 36th installment of The Atomic Exchange Podcast, co-hosts Dr. Goran Calic and Michael Tadrous open with a quick check-in: a producer from CBC’s Quirks & Quarks reached out after reading their piece in The Conversation, and Michael’s law-school interview season is underway. Then Michael brings fieldwork, door-to-door solar interviews in Castle Rock, Colorado. They compare an earlier, higher-priced install with big credits and a long payback; a newer, leaner system that slashes monthly bills; and a recent install with low financing that brings costs down further. Along the way they map how the economics hinge on installer markups versus DIY labor, financing, realistic lifetimes, hail/insurance, and the policy plumbing behind net-metering, helpful when it exists, painful when it shifts. They close by zooming out to Colorado’s mix and a pragmatic path to decarbonization, retire coal first, keep standardized nuclear on the table, then reassess gas versus renewables. Tune in for a candid tour of on-the-ground solar economics, behavioral finance, and grid-policy risk.