Nuclear Explained

International Atomic Energy Agency

Atoms for Peace and Development

  1. 06/11/2025

    Nuclear Explained – Why Do We Need Nuclear Power?

    Global momentum continues to build behind nuclear power. There are more than 400 nuclear reactors in operation today in 31 countries, and the number of countries that are considering, planning or well advanced in introducing nuclear power into their energy mix has grown to around 40. What’s behind this trend, and why do we need nuclear power?

  2. 11/07/2023

    Nuclear Explained – Computer Security in the Nuclear World

    Digital technologies support operations and automation at facilities handling nuclear material or other radioactive material, potentially leading to increased operational efficiency, reduced labour costs, and better safety and security. However, digital innovations may also pose threats and risks, underscoring the need for robust computer security within a nuclear security regime. What does information and computer security look like in the nuclear world? What are the latest trends within the computer security community? How often do cyberattacks occur?

  3. 08/06/2023

    Nuclear Explained – What is Ocean Acidification?

    The ocean is both a source of oxygen and a sink for carbon dioxide (CO2). It absorbs about one fourth of all CO2 emissions. While this leaves less CO2 in the atmosphere and mitigates climate change, it makes the ocean more acidic. Ocean acidification has emerged as a global issue because of its effect on marine organisms, ecosystems and livelihoods. Guests:

  4. 30/05/2023

    Nuclear Explained – How do Nuclear Sciences Ensure Food is Safe to Eat?

    Food safety is a critical aspect of public health and global food security. Since consumers cannot always see, taste or smell the threat of contaminated food, food safety laboratories backed by nuclear science serve as a line of defence to detect and prevent food hazards. And when it comes to the spices, seeds, fruits and vegetables that travel from distant origins to your local grocer, a small dose of radiation helps make it possible for food products to stay safe and fresh without spreading sickness or invasive pests.  Guests:

  5. 18/05/2023

    Nuclear Explained – Nuclear Techniques for Better Nutrition

    Good nutrition is essential for good health and well-being. Nuclear techniques, including stable isotope techniques, play an important role in the development, monitoring and impact of interventions against malnutrition. Stable isotopes can be used, for example, to understand how the human body is composed or how much of an ingested nutrient is absorbed and metabolized. Guests:

  6. 24/03/2023

    Nuclear Explained – Seeds in Space for Food Security on Earth (Re-run)

    What happens when seeds are exposed to microgravity, extreme low temperatures and cosmic radiation? The IAEA and the Food and Agriculture Organization of the United Nations (FAO) launched seeds into space to find out. The experiment aims to enhance the development of crops that can withstand the effects of climate change and to increase food security on Earth.

  7. 21/03/2023

    Nuclear Explained – What is Isotope Hydrology?

    Water is critical for human development and environmental and economic sustainability. Isotopic techniques are used to help assess the quantity, quality and sustainability of this precious resource. Isotope hydrology is a nuclear technique that uncovers how water moves through the land, ocean and atmosphere. This technique provides data to facilitate informed decision making to address water management challenges.

  8. 03/02/2023

    Nuclear Explained – Nuclear Medicine and Radiation Technologies to Fight Against Cancer

    What does nuclear and radiation have to do in the fight against cancer? In this episode, experts explain the key role of radiation-based technologies in comprehensive cancer control. From diagnosing cancer patients with medical imaging to using life-saving radiation-based treatments, such as radiotherapy and image-guided procedures, nuclear medicine and radiation technologies improve many lives. Access to these tools is of vital importance, and the IAEA’s Rays of Hope initiative helps to establish and improve access to cancer care in countries that need it most. Guests:

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About

Atoms for Peace and Development

Information

  • Creator
    International Atomic Energy Agency
  • Years Active
    2022 - 2025
  • Episodes
    18
  • Rating
    Clean
  • Show Website
    Nuclear Explained

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