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The nuclear landscape is changing, and U.S. deterrence strategy must change with it. In this episode of NucleCast, Robert “Bob” Peters examines how the rise of China as a nuclear power, the continuing challenge posed by North Korea, and an increasingly complex security environment are reshaping the requirements for credible deterrence. The conversation explores whether current U.S. nuclear modernization efforts are sufficient, the need for effective deterrence in the Western Pacific, and how conventional and theater-range nuclear capabilities can work together to influence an adversary’s decision calculus. Bob also discusses the growing role of missile defense, the potential place for artificial intelligence in nuclear decision-making, and how better information can provide leaders with a decision advantage during a crisis. At the heart of the discussion is a fundamental question: What must the United States do today to ensure its deterrent remains credible in a world with multiple nuclear-armed adversaries? About Robert Peters Robert Peters is Director of the Douglas and Sarah Allison Center for National Security at The Heritage Foundation, where his work includes strategic stability, nuclear deterrence, missile defense, and arms control. He previously served as lead strategist at the Defense Threat Reduction Agency and as a Senior Research Fellow at National Defense University’s Center for the Study of Weapons of Mass Destruction. He also served in the Office of the Secretary of Defense, where his work included the New START Treaty and the 2010 Nuclear Posture Review Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

In this episode of NucleCast, Hunter Hustus joins the conversation to examine the changing security environment in Europe and what it means for NATO deterrence. From the strategic importance of Gotland and the addition of Sweden and Finland to NATO, to the relationship between conventional forces and nuclear deterrence, Hustus explores what makes deterrence credible in an increasingly complex security environment. The discussion also considers the value of a sustained U.S. presence in Europe, survivability and dispersal of forces, deterrence by denial, and the importance of continually stress-testing assumptions through exercises, gaming, and training. At the heart of the conversation is a critical question: How can NATO strengthen conventional defense while maintaining a credible nuclear deterrent and reducing the risk of escalation? Key Topics: European security and NATO's strategic postureThe importance of Gotland in NATO defenseDeterrence credibility and observable actionsThe interaction between conventional and nuclear forcesThe impact of Sweden and Finland joining NATODeterrence by denial and force postureThe importance of steady state US forces in EuropeStress testing deterrence assumptionsNuclear force structure and credibilityDecision calculus of adversariesDr. Hunter Hustus served more than 34 years with the U.S. Air Force as both an active-duty officer and civilian, specializing in nuclear deterrence strategy, policy, and strategic communications. A retired B-52 electronic warfare officer, he also served in NATO and later advised U.S. Air Forces in Europe and Africa on foreign policy and congressional affairs. He holds a Doctorate in Law and Policy from Northeastern University and currently resides on Gotland, Sweden. Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

In this episode of NucleCast, Professor Emeritus John Copper examines the complex relationship among the United States, China, and Taiwan and the factors that could shape the future of cross-Strait relations. The conversation explores the risk of conflict over Taiwan, the role of nuclear and other advanced weapons, and how artificial intelligence may influence future warfare and diplomacy. Copper also discusses Taiwan’s strategic importance to U.S. interests, its critical role in global semiconductor production, and the political and electoral dynamics shaping the island’s future. From China's military posture and Taiwan's defense to questions of independence, identity, economic ties, and the possibility of peaceful resolution, the episode provides a wide-ranging look at one of the most important geopolitical challenges facing the international community. Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

The Arctic is no longer a remote blank spot on the map - it is a frontline for missile defense, undersea warfare, and the future of U.S. national security. Bryan Clark reveals why America’s current posture leaves the “back door” exposed, and what it would actually take to see, move, and respond in the high north before a crisis hits. Host, Adam and Bryan Clark break down the Arctic as a seabed-to-space battlespace, from aging radar sites in Greenland and Alaska to the growing threat of unmanned surface and undersea vehicles that can slip past today’s surveillance. Bryan explains why Russia’s Arctic advantage is bigger than most Americans realize, how Svalbard, the GIUK gap, and polar satellite links fit into the picture, and why low-flying drones and cruise missiles could be far harder to detect than the bomber and ICBM threats the U.S. still plans around. You'll discover why Alaska becomes even more critical if Golden Dome moves forward, how Russia’s nuclear icebreakers and floating nuclear power plants support its Arctic dominance, and why U.S. and allied infrastructure is still too thin to keep pace. Bryan also lays out the practical fixes - from long-endurance unmanned aircraft to proliferated LEO satellites and new icebreakers - that could turn the Arctic from a vulnerability into a defended domain. He also addresses China’s “near Arctic nation” ambitions too, including the commercial motive behind resource extraction, fishing, and shipping access, and the strategic logic behind wanting a stake in the region’s future. If you care about homeland defense, strategic competition, or the next major pressure point between the U.S., Russia, and China, this conversation shows exactly why the Arctic cannot stay an afterthought. Bryan Clark Bryan Clark is a senior fellow and Director of the Center for Defense Concepts and Technology at Hudson Institute. He leads studies there in naval operations and fleet architecture, electronic warfare, autonomous systems, military competitions, 5G telecommunications, and command and control. Before joining Hudson Institute, Bryan was a senior fellow at the Center for Strategic and Budgetary Assessments (CSBA), and special assistant to the Chief of Naval Operations and director of his Commander’s Action Group. During his 25-year Navy career, Bryan was an enlisted and officer submariner. Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

What does it take to build and sustain the industrial foundation behind America's national defense? In this episode of NucleCast, host Adam Lowther sits down with Cullen Glass, CEO of Strong Chain LLC, to discuss the challenges and opportunities facing the U.S. defense industrial base. From workforce shortages in shipbuilding and submarine production to supply chain vulnerabilities and critical material shortages, Cullen explains why strengthening America's manufacturing capacity is essential to maintaining effective deterrence. The conversation explores the vital role small businesses play in defense manufacturing, how artificial intelligence and automation are reshaping the industry, and what government programs are available to help suppliers compete and grow. Cullen also shares practical advice for navigating cybersecurity requirements, working with prime contractors, and positioning companies for long-term success in the defense sector. Key Takeaways: Why workforce development is the defense industrial base's biggest challengeHow supply chain resilience supports national securityThe growing importance of small businesses in defense manufacturingThe impact of AI and automation on future defense jobsStrategies for succeeding as a defense supplier in a competitive marketCullen Glass founded Strong Chain to strengthen the U.S. Defense Industrial Base, drawing on more than 28 years across defense, manufacturing, logistics, and global supply chains. He previously served as Vice President of Supply Chain Management at HII’s Newport News Shipbuilding division, leading more than 1,200 professionals and managing $7B+ in supply chain spend for advanced naval programs. His career also includes nearly two decades at Honeywell in senior supply chain, operations, and IT manufacturing leadership roles. Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

In this episode of NucleCast, Manolis sits down with Amir Vexler, CEO of Centrus Energy, to discuss one of the most critical challenges facing America's nuclear future: rebuilding domestic uranium enrichment capacity. Vexler explores Centrus Energy's unique heritage, its successful deployment of American centrifuge technology, and the importance of maintaining unobligated enrichment capabilities to support both commercial nuclear energy and national security requirements. The conversation examines the global imbalance in uranium enrichment, the risks of dependence on foreign state-owned enterprises, and the steps being taken to strengthen the U.S. nuclear fuel cycle. The discussion also covers workforce development, infrastructure modernization, public-private partnerships, and the growing market for high-assay low-enriched uranium (HALEU). As demand for reliable, carbon-free energy continues to grow, Vexler explains why a resilient domestic nuclear fuel supply chain is essential to America's economic prosperity, energy security, and strategic competitiveness. Whether you're interested in nuclear energy, national security, or the future of U.S. industrial capabilities, this episode offers valuable insights into one of the most important sectors underpinning America's future. Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

Deb Gracio, Director of Pacific Northwest National Laboratory (PNNL), sits down with us to discuss the laboratory's remarkable evolution from its Hanford roots to its current role as a leader in scientific innovation, nuclear security, and national security research. With more than 35 years at PNNL, Gracio shares her journey from researcher to laboratory director and reflects on the history and mission of one of the Department of Energy's premier national laboratories. The conversation explores PNNL's contributions to nuclear security, nonproliferation, homeland security, and deterrence, as well as the growing role of artificial intelligence, data analytics, and advanced computing in accelerating scientific discovery and supporting national security decision-making. Gracio also discusses workforce development, the importance of knowledge transfer across generations of scientists and engineers, and how national laboratories are preparing the next generation to tackle complex security and scientific challenges. Whether you're interested in deterrence, emerging technologies, scientific innovation, or the future of the national laboratory enterprise, this episode provides an insightful look inside one of America's most influential research institutions. Deborah (Deb) Gracio is the Director of Pacific Northwest National Laboratory (PNNL), operated by Battelle for the U.S. Department of Energy. She oversees a $1.7 billion research and development portfolio and a workforce of more than 6,000 staff advancing innovations in science, energy, and national security. A nationally recognized leader in data science, engineering, and national security, Gracio has held numerous leadership positions throughout her distinguished 35-year career at PNNL and is a Fellow of both the Washington State Academy of Sciences and the American Association for the Advancement of Science. Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

In this episode of NucleCast, Guest Host, Manolis Priniotakis, sits down with JC Btaiche, CEO and Founder of Fuse, to discuss his path into the fusion industry and how his company is taking a pragmatic approach to advancing fusion technology. Rather than waiting decades for commercial fusion power, Fuse is focused on developing interim capabilities that address urgent national security, space, and defense needs today. JC explains how Fuse is leveraging public-private partnerships, including its Cooperative Research and Development Agreement (CRADA) with the Nevada National Security Site, to accelerate innovation and expand radiation effects testing capabilities. The conversation explores the importance of radiation testing for spacecraft and defense systems, the growing role of industry in national security missions, and how a strong ecosystem of government, academic, and private-sector partners is helping drive the next era of nuclear innovation. They also discuss the broader nuclear renaissance underway in the United States, the challenges of building talent and supply chains, and Fuse's vision of making "fusion as a service" a reality for government and industry customers. Fuse is a U.S.-based company accelerating the world’s transition to fusion energy while safeguarding humankind. On the pathway to fusion, JC and the Fuse team are ensuring U.S. and Allied competitiveness through nuclear and radiation effects testing with their pulsed power machines in operation today. Originally from Lebanon, JC began research while in high school at one of the most prominent plasma physics and fluid dynamics labs in the Middle East based on his interest in space and energy. In lieu of going to university, JC built Fuse, bringing together top leaders in fusion and pulsed power from the U.S. Department of Energy, Defense, the National Labs, and the Intelligence Community. Fuse built the world’s first, most efficient, and highest power (1 TW) fusion driver of its kind — TITAN — and the most efficient pulsed neutron source — FAETON. The experimental results and Fuse’s machines have been peer reviewed and published by Nature Scientific Reports. The company has secured ongoing contracts and agreements with the U.S. Government and commercial entities for nuclear & radiation effects testing. Fuse has official partnerships with Los Alamos, Sandia National Labs and NNSS. Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

As the global security environment grows more complex, how can the United States maintain a safe, secure, and effective nuclear deterrent without returning to nuclear testing? In this episode of NucleCast, Manolis sits down with Don Cook, former Deputy Administrator for Defense Programs at the National Nuclear Security Administration (NNSA), to discuss the evolving challenges facing the U.S. nuclear weapons enterprise. Drawing on decades of experience, Cook examines how the strategic assumptions that shaped nuclear policy in the early 2010s have been upended by renewed great power competition, Russia's aggression, and China's military modernization. He explains the critical role of the Stockpile Stewardship Program, the remarkable advances in simulation and modeling technologies, and how scientists continue to certify the safety and reliability of the U.S. nuclear stockpile without explosive testing. The conversation also explores the importance of legacy underground test data, the challenges of pit production, aging infrastructure, workforce development, and the investments needed to modernize the nation's nuclear enterprise for the decades ahead. Cook offers a candid assessment of where the U.S. stands today and what priorities should guide future leaders responsible for sustaining the deterrent. Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

As competition in space intensifies, how can the United States deter aggression and defend its vital space assets? In this episode of NucleCast, Chris Stone explores the evolving role of deception in space warfare and its potential to transform space deterrence strategies. Drawing on lessons from military history and current geopolitical realities, Stone examines why understanding an adversary's strategic culture and worldview is essential for effective deterrence. He discusses the growing challenges of protecting satellites, the vulnerabilities of space systems, and how innovative approaches such as decoys, fake satellites, and maneuver warfare could complicate enemy targeting and strengthen U.S. space security. The conversation also dives into Chinese and Russian approaches to space conflict, the future of space defense operations, and why active defense and deception may become indispensable tools for maintaining strategic advantage in an increasingly contested domain. Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

In this episode, Lindell Lucy shares his recent experiences traveling across Ukraine, insights on life during wartime, and explores the complex topic of nuclear deterrence and Ukraine's potential nuclear future. 00:00 Introduction and Guest Background 01:00 Lindell Lucy's Trip Across Ukraine 02:53 Lessons Learned from Ukraine Trip 04:02 Life in Ukraine During War 06:54 Ukrainian Perspectives on NATO and Support 09:01 Nuclear Deterrence Ideas and Strategies 14:51 Front Lines and Battlefield Conditions 20:07 Personal Encounters and Human Stories 24:58 Three Wishes for Ukraine's Future Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

In this episode of NucleCast, host Manolis sits down with Tyler Hacker and Luke Widenhouse of the Center for Strategic and Budgetary Assessments (CSBA) to examine why advanced energetics remain one of the most underappreciated elements of U.S. military modernization. Drawing on historical lessons from World War II and their recent research, the discussion explores how improvements in energetic materials can dramatically enhance the performance, range, lethality, and effectiveness of modern weapon systems. The conversation dives into the barriers that have slowed the development and fielding of next-generation energetics, the strategic consequences of continued neglect, and why even modest technological advances can deliver outsized operational impacts across multiple theaters. Tyler and Luke also discuss the growing importance of energetics for hypersonic weapons, unmanned systems, and the future of strategic deterrence. Topics Covered: Historical lessons from WWII and the adoption of advanced energeticsWhy small improvements can produce large strategic effectsBarriers to developing and fielding new energetic materialsThe role of energetics in hypersonic weapons and unmanned systemsPolicy recommendations to accelerate innovation and investmentLink to report: https://csbaonline.org/resource/choosing-less-bang-for-buck-the-underutilization-of-advanced-energetics/ Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

Retired U.S. Air Force Lieutenant General Tom Jones shares firsthand insights from a career spanning the height of the Cold War through modern NATO nuclear operations. Drawing on decades of operational experience, he discusses the realities of nuclear deterrence, the challenges of maintaining credible readiness, and the extraordinary demands placed on aircrews tasked with executing nuclear missions under the most extreme conditions. Lt. Gen. Jones explores the evolution of NATO’s nuclear posture, the complexity of nuclear weapon delivery, and the importance of survivability, command and control, and alliance cohesion. He also reflects on how changing political dynamics, public opinion in Europe, and renewed great-power competition have reshaped the deterrence landscape. From Cold War certainties to today’s escalating risks, he offers a candid assessment of the future of nuclear deterrence and the joint force capabilities required to sustain it. Lt. Gen. Noel T. “Tom” Jones (USAF Ret.) retired in 2015 as Vice Commander of U.S. Air Forces in Europe and Air Forces Africa, where he helped lead more than 24,000 personnel across Europe and Africa during major events including the Benghazi attack, Russia’s annexation of Crimea, and the Ebola crisis. He also led the command’s response to sequestration-driven force reductions while maintaining mission readiness. A 1980 graduate of the U.S. Air Force Academy, Tom served more than 35 years on active duty, commanding at the squadron, group, and wing levels, including combat leadership during Operation Iraqi Freedom. His assignments included leading the Air Force’s largest fighter wing at Luke AFB, serving as Deputy Director of the Central Security Service supporting NSA operations, helping stand up U.S. Cyber Command, directing plans for the U.S. military drawdown in Iraq, and overseeing Air Force modernization requirements at the Pentagon. Since retiring, Tom has advised defense industry organizations through Tom Jones Consulting, served as a Highly Qualified Expert-Senior Mentor for the U.S. Air Force, and remains active in public service in Louisiana. Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

In this episode of NucleCast, Adam sits down with Paul Amato for an in-depth discussion on the role of theater nuclear weapons in maintaining U.S. deterrence and strategic stability. Drawing on historical lessons from the Cold War and examining today's evolving security environment, they explore why low-yield nuclear capabilities remain an important component of U.S. defense strategy. The conversation examines Russian and Chinese nuclear approaches, the development of low-yield nuclear options in the 2018 Nuclear Posture Review, and the operational realities of deploying and sustaining theater nuclear forces. Amato explains how capability diversity, alliance assurance, and extended deterrence contribute to strategic stability and why maintaining credible options across the escalation spectrum is critical to deterring adversaries. They also discuss common misconceptions about low-yield weapons, the importance of capability symmetry, and what the future nuclear force structure may require as global threats continue to evolve. Paul Amato is the Principal Advisor for Strategic and Nuclear Deterrence at CNA. He is also a nonresident senior fellow at the Atlantic Council’s Scowcroft Center for Strategy and Security. From 2016-2025, Amato was director of nuclear deterrence policy in the Office of the Secretary of Defense for Policy, where he and his team led all facets of nuclear deterrence policy development, implementation and allied extended deterrence, including overseeing development and implementation of both the 2018 and 2022 Nuclear Posture Reviews. His experience includes more than a decade as an attorney in private practice, and over twenty-eight years of active and reserve service in the US Marine Corps. Amato is a graduate of Franklin & Marshall College and the University of Pittsburgh School of Law. The views he expresses in this podcast are his own. Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]

Are perceived gaps in nuclear capabilities driving unnecessary fears of a new arms race? In this Part 2, Jay Tilden examines one of the most enduring questions in deterrence theory: How do perceptions of vulnerability influence nuclear strategy and global stability? Drawing on history, policy, and strategic theory, Tilden explores the concept of the “missile gap,” the political and psychological forces that shape deterrence debates, and whether symmetrical nuclear capabilities can actually contribute to stability rather than instability. The discussion challenges common assumptions about nuclear competition, emphasizing that deterrence depends as much on communication, understanding, and credibility as it does on military capability. The conversation also examines adversary motivations, the role of nuclear doctrine, and the risks of public misunderstandings surrounding nuclear weapons and strategy. Tilden argues that calls for new capabilities are often driven by perceived vulnerabilities rather than actual strategic disadvantages, while highlighting the importance of informed, transparent dialogue among policymakers, military leaders, and the public. Key Takeaways: Perceived vulnerabilities often drive nuclear escalation and modernization efforts.Nuclear responses do not always need to be proportional to be credible.Strategic dialogue and communication are essential to maintaining deterrence stability.Symmetry in capabilities can be stabilizing rather than destabilizing.Arms races may reflect mutual recognition of strength and capability, not necessarily increased instability. Follow us on YouTube: https://youtube.com/@nuclecast3665?si=h1kCO6NqUtL87w6qFollow on LinkedIn: https://linkedin.com/company/nuclecastpodcastSubscribe RSS Feed: https://rss.com/podcasts/nuclecast-podcast/Rate: https://podcasts.apple.com/us/podcast/nuclecast/id1644921278Email comments and topic/guest suggestions to [email protected]