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Artwork for Nuclear Matters

Nuclear Matters

Liz Williams
Australia
Nuclear Security
IAEA
Nuclear Matters
Myanmar
International Atomic Energy Agency
Tellus
Low-Level Radioactive Waste
Iraq
Nonproliferation
Nuclear Safeguards
Citizen Science
Governance Of Nuclear Technologies
Australian National University
Nuclear Technologies
Consent-Based Siting
Montebello Island
Cambodia
Yangon University
Sandy Ridge

From cancer treatments that save lives to energy solutions dividing the nation, Nuclear Matters explores Australia's nuclear past, present, and future with the help of experts actively working on these issues.

Nuclear Matters is a production of the Australian National University (ANU) College of Systems and Society. Its creator, host and lead producer is Liz Williams, Nuclear Systems Discipline Le... more

PublishesMonthlyEpisodes12Foundeda year ago
Number of ListenersCategories
ScienceTechnologyNatural Sciences

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Artwork for Nuclear Matters

Latest Episodes

When President Trump announced last year that the US might resume nuclear weapons testing, it raised a question the world hasn't had to seriously consider in decades: what happens if they do?

In this episode, Liz Williams sits down with Professor Tr... more

In this episode, Dr Ashleigh Hull and Dr Stephen Tronchin join host Liz Williams to explore theranostics — a cutting-edge approach to cancer treatment that uses radiopharmaceuticals to both detect and treat cancers from within the body. They cover th... more

We thought we'd share a sneak peek of the new season of Nuclear Matters. The first full episode is coming at the end of April. If you haven't already subscribed to the feed, what are you waiting for? The Apple Podcasts link is here if that's where yo... more

What roles can citizen science play in the governance of nuclear technologies? In this episode, I explore this topic with Michiel Van Oudheusden, Associate Professor of Public Participation in Science and Democracy at VU Amsterdam. Michiel previously... more

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Recent Guests

Michiel Van Oudheusden
Associate Professor of Public Participation in Science and Democracy
VU Amsterdam
Episode: Citizen science and nuclear technologies, with A/Prof Michiel Van Oudheusden
Trevor Findlay
Honorary professorial fellow at the University of Melbourne and author of Transforming Nuclear Safeguards Culture, The IAEA, Iraq, and the Future of Nonproliferation
University of Melbourne
Episode: Exploring nuclear safeguards cultures, with Prof Trevor Findlay
Madison Williams-Hoffman
Postdoctoral fellow focusing on plutonium transport in marine environments at ANU
ARC Radinnovate Industrial Transformation Training Centre at ANU
Episode: How does plutonium behave in marine environments? - with Madison Williams-Hoffman
Nate Smith
Tellus CEO and Managing Director
Tellus
Episode: Trust, technology, and radioactive waste, with Nate Smith
AJ Mitchell
Experimental nuclear physicist at ANU
Australian National University
Episode: Supporting nuclear education, with Dr AJ Mitchell
Jasmin Diab
Managing director of Global Nuclear Security Partners and president of Women in Nuclear Australia; military veteran
Global Nuclear Security Partners; Women in Nuclear Australia
Episode: Securing nuclear technologies, with Jaz Diab

Host

Liz Williams
Host of Nuclear Matters

Reviews

5.0 out of 5 stars from 3 ratings
  • Australia needs this podcast

    As a physicist and science communicator can I just say how very welcome this podcast is! Liz is an excellent, knowledgeable expert in the area and her capacity to deliver insightful interviews really shines through. Just one episode in I’ve shared this with more people than I’ve ever shared a podcast in. Great work, keep it up!

    Apple Podcasts
    5
    suz1806
    Australiaa year ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Guests provide varied, expert perspectives that add depth to nuclear topics.
Knowledgeable host who guides insightful interviews.
Content is accessible yet rigorous, making it suitable for both researchers and students.
Interviews feel well-researched and credible for policymakers and scientists.

Top Technology Podcasts

Talking Points

Recent interactions between the hosts and their guests.

Securing nuclear technologies, with Jaz Diab
Q: What does nuclear security entail beyond guns and gates, and how does it intersect with safety?
Security is about material control, access, and information security, ensuring that safety features do not create security vulnerabilities, and that safety and security systems are designed to work in concert rather than in silos.
Securing nuclear technologies, with Jaz Diab
Q: How did you come to specialize in nuclear security and pursue international work?
The guest explains a career path from the Australian Army into nuclear security consulting, retaining military threat reduction instincts while pursuing deeper technical understanding through nuclear engineering to adapt security to diverse facilities and international contexts.
How does plutonium behave in marine environments? - with Madison Williams-Hoffman
Q: What have you learned about the behavior of plutonium in biota and the ecosystem?
Non-human biota dose assessments are complicated due to species differences, so generalized models often treat organisms as simple shapes, and research focuses on understanding how different tissues accumulate isotopes like plutonium across species such as mangroves, with mangroves showing notable uptake.
How does plutonium behave in marine environments? - with Madison Williams-Hoffman
Q: How do you design sampling in such a harsh marine environment to capture meaningful data?
Sampling is field-dependent; divers hammer one-meter plastic pipe cores into the seabed to extract sediment layers, with careful correction for compression and a transect approach to map regional variation near detonation sites.
How does plutonium behave in marine environments? - with Madison Williams-Hoffman
Q: What drew you to the Montebello Island site and the plutonium focus within its marine sediments?
The site offered a natural laboratory with legacy plutonium from historic tests, and sediment samples provided a practical way to quantify how contamination moves and persists in a relatively pristine marine environment, enabling a baseline for future Australia-wide assessments.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

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Frequently Asked Questions About Nuclear Matters

What is Nuclear Matters about and what kind of topics does it cover?

Explores nuclear science, policy, governance, and societal implications through expert interviews and real-world case studies in Australia. Recent episodes cover citizen science governance for nuclear technologies, safeguards culture and international oversight, plutonium behavior in marine environments, radioactive waste management and consent-based siting, nuclear education across regions, and security considerations for emerging technologies. The show stands out for combining rigorous technical context with policy discussions, regional perspectives, and practical anecdotes that illuminate how nuclear issues intersect with ethics, law, and community engagement. This makes it useful for listeners who want clear, evidence-driven insights in... more

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Which podcasts are similar to Nuclear Matters?

These podcasts share a similar audience with Nuclear Matters:

1. The National Security Podcast
2. Democracy Sausage with Mark Kenny
3. If You're Listening
4. Volts
5. The Rest Is Politics: US

How many episodes of Nuclear Matters are there?

Nuclear Matters launched a year ago and published 12 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Nuclear Matters?

Recent guests on Nuclear Matters include:

1. Michiel Van Oudheusden
2. Trevor Findlay
3. Madison Williams-Hoffman
4. Nate Smith
5. AJ Mitchell
6. Jasmin Diab

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